1# ChangeList
2
3## = 1.12.0 (2021.07.07) =
4
5PCL 1.12.0 enables custom index size and type, from `int16_t` to `uint64_t`, allowing
6users to have as small or large clouds as they wish. 1.12 also comes with improved
7support for VTK and CUDA, along with making existing functionality more user friendly.
8
9This is all on top of the usual bug-fixes and performance improvements across the board
10
11### Notable changes
12
13**New features** *added to PCL*
14
15* **[sample_consensus]** Add SIMD implementations to some countWithinDistance functions [[#3519](https://github.com/PointCloudLibrary/pcl/pull/3519)]
16* **[io]** Enable Real Sense 2 grabber for all platforms [[#4471](https://github.com/PointCloudLibrary/pcl/pull/4471)]
17* **[visualization]** add ellipsoid shape to pcl_visualizer [[#4531](https://github.com/PointCloudLibrary/pcl/pull/4531)]
18* **[common]** Add `constexpr` to static member functions for point types, add macro for `if constexpr` [[#4735](https://github.com/PointCloudLibrary/pcl/pull/4735)]
19* **[ci]** Use windows docker image in CI. [[#4426](https://github.com/PointCloudLibrary/pcl/pull/4426)]
20* **[common]** Add pcl log stream macros [[#4595](https://github.com/PointCloudLibrary/pcl/pull/4595)]
21
22**Deprecation** *of public APIs, scheduled to be removed after two minor releases*
23
24* **[common]** Modify index type for vertices [[#4256](https://github.com/PointCloudLibrary/pcl/pull/4256)]
25* **[gpu]** Add square distances to GPU knnSearch API [[#4322](https://github.com/PointCloudLibrary/pcl/pull/4322)]
26* **[gpu]** Add square distances to ApproxNearestSearch [[#4340](https://github.com/PointCloudLibrary/pcl/pull/4340)]
27* Deprecate unused ease-of-internal-use headers [[#4367](https://github.com/PointCloudLibrary/pcl/pull/4367)]
28* **[registration]** Deprecate `TransformationEstimationDQ` in favor of `TransformationEstimationDualQuaternion` [[#4425](https://github.com/PointCloudLibrary/pcl/pull/4425)]
29* **[segmentation]** Deprecate unused `max_label` in `extractLabeledEuclideanClusters` [[#4105](https://github.com/PointCloudLibrary/pcl/pull/4105)]
30* **[surface]** MLS: correct typo in `principle` by using `principal` instead [[#4505](https://github.com/PointCloudLibrary/pcl/pull/4505)]
31* Deprecate unneeded meta-headers [[#4628](https://github.com/PointCloudLibrary/pcl/pull/4628)]
32* **[apps][tracking]** pyramidal klt: switch keypoints_status_ to int vector [[#4681](https://github.com/PointCloudLibrary/pcl/pull/4681)]
33* Properly remove remaining items deprecated for version 1.12, deprecate `uniform_sampling.h` [[#4688](https://github.com/PointCloudLibrary/pcl/pull/4688)]
34* **[recognition]** Add deprecation for incorrectly installed headers [[#4650](https://github.com/PointCloudLibrary/pcl/pull/4650)]
35
36**Removal** *of the public APIs deprecated in previous releases*
37
38* Remove deprecated items as scheduled in preparation of v1.12 (except `concatenatePointCloud`) [[#4341](https://github.com/PointCloudLibrary/pcl/pull/4341)]
39* **[apps]** Remove unused code in persistence_utils.h [[#4500](https://github.com/PointCloudLibrary/pcl/pull/4500)]
40* Properly remove remaining items deprecated for version 1.12, deprecate `uniform_sampling.h` [[#4688](https://github.com/PointCloudLibrary/pcl/pull/4688)]
41
42**Behavior changes** *in classes, apps, or tools*
43
44* **[registration]** Don't move, or copy ICP [[#4167](https://github.com/PointCloudLibrary/pcl/pull/4167)]
45* **[common]** Fix PointXYZRGBA ctor, set A as 255 by default [[#4799](https://github.com/PointCloudLibrary/pcl/pull/4799)]
46
47**API changes** *that did not go through the proper deprecation and removal cycle*
48
49* **[common]** modify index type for PCLImage [[#4257](https://github.com/PointCloudLibrary/pcl/pull/4257)]
50* **[registration]** Don't move, or copy ICP [[#4167](https://github.com/PointCloudLibrary/pcl/pull/4167)]
51* **[kdtree]** KdTree: handle 0 or negative k for nearestKSearch [[#4430](https://github.com/PointCloudLibrary/pcl/pull/4430)]
52* **[common]** Use `std::array` instead of C-array for ColorLUT [[#4489](https://github.com/PointCloudLibrary/pcl/pull/4489)]
53* **[tracking]** Use SFINAE instead of relying on macro `PCL_TRACKING_NORMAL_SUPPORTED` [[#4643](https://github.com/PointCloudLibrary/pcl/pull/4643)]
54* **[gpu]** Export and template extract clusters [[#4196](https://github.com/PointCloudLibrary/pcl/pull/4196)]
55* **[common]** Added `namespace pcl` to free functions: `aligned_{malloc/free}` [[#4742](https://github.com/PointCloudLibrary/pcl/pull/4742)]
56
57**ABI changes** *that are still API compatible*
58
59* **[registration]** Refactoring and Bugfix of NDT [[#4180](https://github.com/PointCloudLibrary/pcl/pull/4180)]
60* **[common]** modify index types for PCLPointCloud2 [[#4199](https://github.com/PointCloudLibrary/pcl/pull/4199)]
61* **[common]** Modify index type for vertices [[#4256](https://github.com/PointCloudLibrary/pcl/pull/4256)]
62* **[common]** Modify index type for PCLPointField [[#4228](https://github.com/PointCloudLibrary/pcl/pull/4228)]
63* **[surface]** Enabled multithreading in Poisson surface reconstruction [[#4332](https://github.com/PointCloudLibrary/pcl/pull/4332)]
64* **[io]** Allow file_io to read large point clouds depending on PCL config [[#4331](https://github.com/PointCloudLibrary/pcl/pull/4331)]
65* **[sample_consensus]** Allow user to apply arbitrary constraint on models in sample consensus [[#4260](https://github.com/PointCloudLibrary/pcl/pull/4260)]
66* **[tracking]** Use SFINAE instead of relying on macro `PCL_TRACKING_NORMAL_SUPPORTED` [[#4643](https://github.com/PointCloudLibrary/pcl/pull/4643)]
67* **[features]** Move the init of static variables to library load time [[#4640](https://github.com/PointCloudLibrary/pcl/pull/4640)]
68* **[octree]** Octree2BufBase: Fix bug that contents from previous buffer appear in current buffer [[#4642](https://github.com/PointCloudLibrary/pcl/pull/4642)]
69
70### Changes grouped by module
71
72#### CMake:
73
74* Update `pcl_find_boost` to allow compilation with Boost 1.74 [[#4330](https://github.com/PointCloudLibrary/pcl/pull/4330)]
75* Variable needs to be expanded when checking for `EXT_DEPS` [[#4353](https://github.com/PointCloudLibrary/pcl/pull/4353)]
76* Update pcl_find_cuda.cmake to contain all supported architectures [[#4400](https://github.com/PointCloudLibrary/pcl/pull/4400)]
77* Add support for VTK 9 [[#4262](https://github.com/PointCloudLibrary/pcl/pull/4262)]
78* Refactor cmake find script of libusb [[#4483](https://github.com/PointCloudLibrary/pcl/pull/4483)]
79* Add AVX for windows [[#4598](https://github.com/PointCloudLibrary/pcl/pull/4598)]
80* Add SSE definitions for SSE 4.1 and 4.2 [[#4596](https://github.com/PointCloudLibrary/pcl/pull/4596)]
81
82#### libpcl_common:
83
84* **[ABI break]** modify index types for PCLPointCloud2 [[#4199](https://github.com/PointCloudLibrary/pcl/pull/4199)]
85* **[API break]** modify index type for PCLImage [[#4257](https://github.com/PointCloudLibrary/pcl/pull/4257)]
86* **[ABI break][deprecation]** Modify index type for vertices [[#4256](https://github.com/PointCloudLibrary/pcl/pull/4256)]
87* **[ABI break]** Modify index type for PCLPointField [[#4228](https://github.com/PointCloudLibrary/pcl/pull/4228)]
88* Allow PCL_DEPRECATED to detect and help remove deprecations before release [[#4336](https://github.com/PointCloudLibrary/pcl/pull/4336)]
89* Allow conversion of PointCloud with more than 32-bit size rows/columns [[#4343](https://github.com/PointCloudLibrary/pcl/pull/4343)]
90* Improve routing for `transformPointCloud` [[#4398](https://github.com/PointCloudLibrary/pcl/pull/4398)]
91* Correct typo in `transformPlane` [[#4396](https://github.com/PointCloudLibrary/pcl/pull/4396)]
92* **[API break]** Use `std::array` instead of C-array for ColorLUT [[#4489](https://github.com/PointCloudLibrary/pcl/pull/4489)]
93* Set header in two toPCLPointCloud2 functions [[#4538](https://github.com/PointCloudLibrary/pcl/pull/4538)]
94* Add more operators to `PointCloud` to prevent perf regression in refactoring [[#4397](https://github.com/PointCloudLibrary/pcl/pull/4397)]
95* Make sure that organized point clouds are still organized after transformPointCloud [[#4488](https://github.com/PointCloudLibrary/pcl/pull/4488)]
96* **[API break]** Added `namespace pcl` to free functions: `aligned_{malloc/free}` [[#4742](https://github.com/PointCloudLibrary/pcl/pull/4742)]
97* **[new feature]** Add `constexpr` to static member functions for point types, add macro for `if constexpr` [[#4735](https://github.com/PointCloudLibrary/pcl/pull/4735)]
98* Fix `PolygonMesh::concatenate` and its unit test [[#4745](https://github.com/PointCloudLibrary/pcl/pull/4745)]
99* **[behavior change]** Fix PointXYZRGBA ctor, set A as 255 by default [[#4799](https://github.com/PointCloudLibrary/pcl/pull/4799)]
100* Remove pseudo-template-instantiations in eigen.h to reduce compilation time [[#4788](https://github.com/PointCloudLibrary/pcl/pull/4788)]
101* **[new feature]** Add pcl log stream macros [[#4595](https://github.com/PointCloudLibrary/pcl/pull/4595)]
102
103#### libpcl_features:
104
105* **[ABI break]** Move the init of static variables to library load time [[#4640](https://github.com/PointCloudLibrary/pcl/pull/4640)]
106* Use correct cloud for checking finite-ness in fpfh [[#4720](https://github.com/PointCloudLibrary/pcl/pull/4720)]
107
108#### libpcl_filters:
109
110* Improve performance of median filter by using `nth_element` [[#4360](https://github.com/PointCloudLibrary/pcl/pull/4360)]
111* Fix the covariance calculation as suggested by @zxd123 [[#4466](https://github.com/PointCloudLibrary/pcl/pull/4466)]
112* Filters: fix wrong initialization of covariance in VoxelGridCovariance [[#4556](https://github.com/PointCloudLibrary/pcl/pull/4556)]
113* Fix application of setMinimumPointsNumberPerVoxel for PCLPointCloud2 implementation of VoxelGrid [[#4389](https://github.com/PointCloudLibrary/pcl/pull/4389)]
114* Adding tests for CropHull and using hull_cloud instead of input in getHullCloudRange [[#3976](https://github.com/PointCloudLibrary/pcl/pull/3976)]
115
116#### libpcl_gpu:
117
118* **[deprecation]** Add square distances to GPU knnSearch API [[#4322](https://github.com/PointCloudLibrary/pcl/pull/4322)]
119* **[deprecation]** Add square distances to ApproxNearestSearch [[#4340](https://github.com/PointCloudLibrary/pcl/pull/4340)]
120* **[API break]** Export and template extract clusters [[#4196](https://github.com/PointCloudLibrary/pcl/pull/4196)]
121* Update support for CUDA arch in CMake and `convertSMVer2Cores` [[#4748](https://github.com/PointCloudLibrary/pcl/pull/4748)]
122* Add ability to download contiguous chunk of memory to host using `Device{Array,Memory}` [[#4741](https://github.com/PointCloudLibrary/pcl/pull/4741)]
123* Speeding up GPU clustering using smarter download strategy and memory allocations [[#4677](https://github.com/PointCloudLibrary/pcl/pull/4677)]
124
125#### libpcl_io:
126
127* **[ABI break]** Allow file_io to read large point clouds depending on PCL config [[#4331](https://github.com/PointCloudLibrary/pcl/pull/4331)]
128* Improve PCD read performance (more than 50%) by reusing `istringstream` [[#4339](https://github.com/PointCloudLibrary/pcl/pull/4339)]
129* **[new feature]** Enable Real Sense 2 grabber for all platforms [[#4471](https://github.com/PointCloudLibrary/pcl/pull/4471)]
130* Throw error if the device bluffs about its capability [[#4141](https://github.com/PointCloudLibrary/pcl/pull/4141)]
131* Fix crash in Dinast Grabber due to bad initialization of device handle [[#4484](https://github.com/PointCloudLibrary/pcl/pull/4484)]
132* PLY face definition accepts uint fields as well [[#4492](https://github.com/PointCloudLibrary/pcl/pull/4492)]
133* Prevent segfault in vtk2mesh [[#4581](https://github.com/PointCloudLibrary/pcl/pull/4581)]
134* Prevent exception in PCDReader for misformed PCD files [[#4566](https://github.com/PointCloudLibrary/pcl/pull/4566)]
135* Enable arbitary size Indices for Octree module [[#4350](https://github.com/PointCloudLibrary/pcl/pull/4350)]
136* Fix addition of Carriage Return to PCD files. [[#4727](https://github.com/PointCloudLibrary/pcl/pull/4727)]
137* Support Ensenso SDK 3.0 for ensenso_grabber [[#4751](https://github.com/PointCloudLibrary/pcl/pull/4751)]
138* Specify no face elements in PLY files (from point cloud) to make them interoperable with VTK [[#4774](https://github.com/PointCloudLibrary/pcl/pull/4774)]
139
140#### libpcl_kdtree:
141
142* **[API break]** KdTree: handle 0 or negative k for nearestKSearch [[#4430](https://github.com/PointCloudLibrary/pcl/pull/4430)]
143
144#### libpcl_ml:
145
146* Fix un-initialized centroids bug (k-means) [[#4570](https://github.com/PointCloudLibrary/pcl/pull/4570)]
147
148#### libpcl_octree:
149
150* Enable arbitary size Indices for Octree module [[#4350](https://github.com/PointCloudLibrary/pcl/pull/4350)]
151* Fix problems in octree search functions when using dynamic depth [[#4657](https://github.com/PointCloudLibrary/pcl/pull/4657)]
152* **[ABI break]** Octree2BufBase: Fix bug that contents from previous buffer appear in current buffer [[#4642](https://github.com/PointCloudLibrary/pcl/pull/4642)]
153
154#### libpcl_outofcore:
155
156* Fix compile issue due to missing include under MSVC 2019 [[#4755](https://github.com/PointCloudLibrary/pcl/pull/4755)]
157
158#### libpcl_recognition:
159
160* **[deprecation]** Add deprecation for incorrectly installed headers [[#4650](https://github.com/PointCloudLibrary/pcl/pull/4650)]
161
162#### libpcl_registration:
163
164* **[ABI break]** Refactoring and Bugfix of NDT [[#4180](https://github.com/PointCloudLibrary/pcl/pull/4180)]
165* **[API break][behavior change]** Don't move, or copy ICP [[#4167](https://github.com/PointCloudLibrary/pcl/pull/4167)]
166* **[deprecation]** Deprecate `TransformationEstimationDQ` in favor of `TransformationEstimationDualQuaternion` [[#4425](https://github.com/PointCloudLibrary/pcl/pull/4425)]
167* Fix force no recompute [[#4535](https://github.com/PointCloudLibrary/pcl/pull/4535)]
168* Skip non-finite points for Pyramid Feature Matching [[#4711](https://github.com/PointCloudLibrary/pcl/pull/4711)]
169
170#### libpcl_sample_consensus:
171
172* **[ABI break]** Allow user to apply arbitrary constraint on models in sample consensus [[#4260](https://github.com/PointCloudLibrary/pcl/pull/4260)]
173* Improve logging errors during sample consensus model registration [[#4381](https://github.com/PointCloudLibrary/pcl/pull/4381)]
174* **[new feature]** Add SIMD implementations to some countWithinDistance functions [[#3519](https://github.com/PointCloudLibrary/pcl/pull/3519)]
175* Faster sample consensus functions [[#4424](https://github.com/PointCloudLibrary/pcl/pull/4424)]
176* Fix and improve MLESAC [[#4575](https://github.com/PointCloudLibrary/pcl/pull/4575)]
177* Improve logging in module `sample_consensus` [[#4261](https://github.com/PointCloudLibrary/pcl/pull/4261)]
178
179#### libpcl_search:
180
181* Faster organized search [[#4496](https://github.com/PointCloudLibrary/pcl/pull/4496)]
182* Add access to boxSearch [[#4282](https://github.com/PointCloudLibrary/pcl/pull/4282)]
183
184#### libpcl_segmentation:
185
186* **[deprecation]** Deprecate unused `max_label` in `extractLabeledEuclideanClusters` [[#4105](https://github.com/PointCloudLibrary/pcl/pull/4105)]
187* Fix the dotproduct calculation in `extractEuclideanClusters` for smooth surfaces [[#4162](https://github.com/PointCloudLibrary/pcl/pull/4162)]
188* Make euclidean clustering with normals faster [[#4551](https://github.com/PointCloudLibrary/pcl/pull/4551)]
189
190#### libpcl_surface:
191
192* **[ABI break]** Enabled multithreading in Poisson surface reconstruction [[#4332](https://github.com/PointCloudLibrary/pcl/pull/4332)]
193* Add stdlib header for malloc in poisson (bugfix for gcc-5) [[#4376](https://github.com/PointCloudLibrary/pcl/pull/4376)]
194* Always update counter and prevent overflow access in poisson4 octree [[#4316](https://github.com/PointCloudLibrary/pcl/pull/4316)]
195* Add missing include to nurbs_solve_umfpack.cpp [[#4571](https://github.com/PointCloudLibrary/pcl/pull/4571)]
196* **[deprecation]** MLS: correct typo in `principle` by using `principal` instead [[#4505](https://github.com/PointCloudLibrary/pcl/pull/4505)]
197
198#### libpcl_visualization:
199
200* Add support for VTK 9 [[#4262](https://github.com/PointCloudLibrary/pcl/pull/4262)]
201* **[new feature]** add ellipsoid shape to pcl_visualizer [[#4531](https://github.com/PointCloudLibrary/pcl/pull/4531)]
202
203#### PCL Apps:
204
205* **[removal]** Remove unused code in persistence_utils.h [[#4500](https://github.com/PointCloudLibrary/pcl/pull/4500)]
206* **[deprecation]** pyramidal klt: switch keypoints_status_ to int vector [[#4681](https://github.com/PointCloudLibrary/pcl/pull/4681)]
207
208#### PCL Docs:
209
210* Update documentation to be coherent with the style guide [[#4771](https://github.com/PointCloudLibrary/pcl/pull/4771)]
211
212#### PCL Tutorials:
213
214* Replace PassThrough with removeNaNFromPointCloud in 3 tutorials  [[#4760](https://github.com/PointCloudLibrary/pcl/pull/4760)]
215
216#### PCL Tools:
217
218* Fix virtual scanner [[#4730](https://github.com/PointCloudLibrary/pcl/pull/4730)]
219
220#### CI:
221
222* Make windows build on c:\ drive to fix out-of-disk-space errors [[#4382](https://github.com/PointCloudLibrary/pcl/pull/4382)]
223* **[new feature]** Use windows docker image in CI. [[#4426](https://github.com/PointCloudLibrary/pcl/pull/4426)]
224
225## = 1.11.1 (13.08.2020) =
226
227Apart from the usual serving of bug-fixes and speed improvements, PCL 1.11.1 brings in
228better support for CUDA, more uniform behavior in code as well as cmake, and an
229experimental feature: `functor_filter`.
230
231### Notable changes
232
233**New features** *added to PCL*
234
235* **[ci]** Add support for CUDA in CI [[#4101](https://github.com/PointCloudLibrary/pcl/pull/4101)]
236* **[common]** Add always-unsigned index type `uindex_t` dependent on `index_t` [[#4205](https://github.com/PointCloudLibrary/pcl/pull/4205)]
237* **[filters]** Add a filter accepting a functor to reduce boiler plate code for simple filters [[#3890](https://github.com/PointCloudLibrary/pcl/pull/3890)]
238
239### Changes grouped by module
240
241#### CMake:
242
243* Update `pcl_find_boost` to allow compilation with Boost 1.73 and 1.72 [[#4080](https://github.com/PointCloudLibrary/pcl/pull/4080)]
244* Fix NSIS Template for NSIS3 [[#4093](https://github.com/PointCloudLibrary/pcl/pull/4093)]
245* Add option to choose `pcl::index_t` while compiling [[#4166](https://github.com/PointCloudLibrary/pcl/pull/4166)]
246* Fix name warnings for PCAP, libusb and Ensenso. [[#4182](https://github.com/PointCloudLibrary/pcl/pull/4182)]
247* Fixes compile error on MSVC by disabling Whole Program Optimization [[#4197](https://github.com/PointCloudLibrary/pcl/pull/4197)]
248
249#### libpcl_common:
250
251* Remove use of dynamic allocation in `GaussianKernel::convolve{Rows,Cols}` [[#4092](https://github.com/PointCloudLibrary/pcl/pull/4092)]
252* Replace usage of `std::vector<int>` with `Indices` [[#3989](https://github.com/PointCloudLibrary/pcl/pull/3989)]
253* Update `PointCloud` to conform to requirements of `ReversibleContainer` [[#3980](https://github.com/PointCloudLibrary/pcl/pull/3980)]
254* **[new feature]** Add always-unsigned index type `uindex_t` dependent on `index_t` [[#4205](https://github.com/PointCloudLibrary/pcl/pull/4205)]
255* Adding `data` member function to `PointCloud` [[#4216](https://github.com/PointCloudLibrary/pcl/pull/4216)]
256* Switch `int` to `index_t` for field index variables in `pclBase`, add `pcl::UNAVAILABLE` for same [[#4211](https://github.com/PointCloudLibrary/pcl/pull/4211)]
257* Added `resize` with 2 arguments to `PointCloud` [[#4225](https://github.com/PointCloudLibrary/pcl/pull/4225)]
258* Adding `max_size` to PointCloud [[#4254](https://github.com/PointCloudLibrary/pcl/pull/4254)]
259* Support multiple arguments in `pcl::utils::ignore()` [[#4269](https://github.com/PointCloudLibrary/pcl/pull/4269)]
260
261#### libpcl_features:
262
263* Fix feature histogram constructor bug [[#4234](https://github.com/PointCloudLibrary/pcl/pull/4234)]
264* Fix regression in Organized Edge Detection (introduced in PCL 1.10.1) [[#4311](https://github.com/PointCloudLibrary/pcl/pull/4311)]
265
266#### libpcl_filters:
267
268* reduce computations involved in iterating over the pointcloud for `FastBilateral{OMP}` [[#4134](https://github.com/PointCloudLibrary/pcl/pull/4134)]
269* **[new feature]** Add a filter accepting a functor to reduce boiler plate code for simple filters [[#3890](https://github.com/PointCloudLibrary/pcl/pull/3890)]
270* Refatoring VoxelGridCovariance to make it multi-thread safe (and more) [[#4251](https://github.com/PointCloudLibrary/pcl/pull/4251)]
271
272#### libpcl_gpu:
273
274* Replace volatile shared memory with shfl_sync in KNNSearch [[#4306](https://github.com/PointCloudLibrary/pcl/pull/4306)]
275* Fix octree radiusSearch [[#4146](https://github.com/PointCloudLibrary/pcl/pull/4146)]
276
277#### libpcl_io:
278
279* Better conversion of depth data + focal length into X,Y,Z point data [[#4128](https://github.com/PointCloudLibrary/pcl/pull/4128)]
280* Add iterator include for  back_iterator to support VS2019 [[#4319](https://github.com/PointCloudLibrary/pcl/pull/4319)]
281
282#### libpcl_outofcore:
283
284* Fix compile issue in OutofcoreOctreeBase::setLODFilter after switching from boost::shared_ptr to std::shared_ptr [[#4081](https://github.com/PointCloudLibrary/pcl/pull/4081)]
285
286#### libpcl_registration:
287
288* Fix bug in NDT step interval convergence criteria [[#4181](https://github.com/PointCloudLibrary/pcl/pull/4181)]
289
290#### libpcl_segmentation:
291
292* Clean FLANN includes [[#4025](https://github.com/PointCloudLibrary/pcl/pull/4025)]
293* Update angle between 2 planes to be the smallest angle between them [[#4161](https://github.com/PointCloudLibrary/pcl/pull/4161)]
294
295#### libpcl_simulation:
296
297* Don't prefix in shaders. [[#4209](https://github.com/PointCloudLibrary/pcl/pull/4209)]
298
299#### libpcl_visualization:
300
301* Fix error: misplaced deprecation attributes in `vtkVertexBufferObject{,Mapper}` [[#4079](https://github.com/PointCloudLibrary/pcl/pull/4079)]
302
303#### PCL Docs:
304
305* Fix typo in FPFH documentation, $$p_k$$ was used instead of $$p_i$$ [[#4112](https://github.com/PointCloudLibrary/pcl/pull/4112)]
306* Fix typos in PFH estimation tutorial [[#4111](https://github.com/PointCloudLibrary/pcl/pull/4111)]
307
308#### CI:
309
310* **[new feature]** Add support for CUDA in CI [[#4101](https://github.com/PointCloudLibrary/pcl/pull/4101)]
311
312## = 1.11.0 (11.05.2020) =
313
314Starting with PCL 1.11, PCL uses `std::shared_ptr` and `std::weak_ptr` instead of the
315boost smart pointers. The change leverages type aliases included with the 1.10.0
316release. PCL 1.11 also introduces `pcl::index_t` which should be used for the size
317of point types instead of `int`, `std::size_t`, etc. EOL for deprecated features
318is also explicitly mentioned in the deprecation compile time warnings
319
320### Notable changes
321
322**New features** *added to PCL*
323
324* **[common]** Provide dynamic and static pointer casts in namespace pcl to allow easy migration in future [[#3770](https://github.com/PointCloudLibrary/pcl/pull/3770)]
325* **[common]** Add `ignore` function to remove Doxygen warnings for unused arguments [[#3942](https://github.com/PointCloudLibrary/pcl/pull/3942)]
326* **[docs]** Generate TODO list [[#3937](https://github.com/PointCloudLibrary/pcl/pull/3937)]
327* Force include order via clang-format [[#3909](https://github.com/PointCloudLibrary/pcl/pull/3909)]
328* Change PCL smart pointers from `boost` to `std` [[#3750](https://github.com/PointCloudLibrary/pcl/pull/3750)]
329* **[ci]** Add pipeline for building PCL's environment docker image [[#3843](https://github.com/PointCloudLibrary/pcl/pull/3843)]
330
331**Deprecation** *of public APIs, scheduled to be removed after two minor releases*
332
333* **[common]** Remove `#undef Success` in pcl_macros.h by extracting `PCL_MAKE_ALIGNED_OPERATOR_NEW` into memory.h [[#3654](https://github.com/PointCloudLibrary/pcl/pull/3654)]
334* **[common]** Rename `point_traits.h` into `type_traits.h` [[#3698](https://github.com/PointCloudLibrary/pcl/pull/3698)]
335* **[filters]** Deprecating functions in non-speclialized Passthrough filter [[#3888](https://github.com/PointCloudLibrary/pcl/pull/3888)]
336* **[outofcore][registration]** Homogenize deprecation with PCL_DEPRECATED [[#3925](https://github.com/PointCloudLibrary/pcl/pull/3925)]
337* **[cmake][visualization]** Deprecate legacy OpenGL backend of VTK [[#4065](https://github.com/PointCloudLibrary/pcl/pull/4065)]
338
339**Removal** *of the public APIs deprecated in previous releases*
340
341* **[io][recognition][tools]** Remove very old deprecated headers [[#3906](https://github.com/PointCloudLibrary/pcl/pull/3906)]
342* **[docs]** Remove backup (and defunct) `CMakeLists.txt` [[#3915](https://github.com/PointCloudLibrary/pcl/pull/3915)]
343* Remove use of VTK_EXCLUDE_STRSTREAM_HEADERS (unavailable since VTK 6.0.0) [[#3939](https://github.com/PointCloudLibrary/pcl/pull/3939)]
344
345**Behavior changes** *in classes, apps, or tools*
346
347* **[io]** Make grabbers move-only using `unique_ptr` [[#3626](https://github.com/PointCloudLibrary/pcl/pull/3626)]
348
349**API changes** *that did not go through the proper deprecation and removal cycle*
350
351* **[io]** Make grabbers move-only using `unique_ptr` [[#3626](https://github.com/PointCloudLibrary/pcl/pull/3626)]
352* **[common]** Add `pcl::index_t`; move some type declarations from `pcl/pcl_macros.h` to `pcl/types.h` [[#3651](https://github.com/PointCloudLibrary/pcl/pull/3651)]
353* **[filters]** Clean up `Filter` and `FilterIndices`, move `indices_`/`input_` from public to protected section [[#3726](https://github.com/PointCloudLibrary/pcl/pull/3726)]
354* **[registration]** Better Generalized ICP optimizer gradient check management [[#3854](https://github.com/PointCloudLibrary/pcl/pull/3854)]
355* Change PCL smart pointers from `boost` to `std` [[#3750](https://github.com/PointCloudLibrary/pcl/pull/3750)]
356* **[registration]** Removing deprecated method `setInputCloud`  from public API [[#4026](https://github.com/PointCloudLibrary/pcl/pull/4026)]
357
358**ABI changes** *that are still API compatible*
359
360* **[filters]** NormalSpaceSampling - fix bucket assignment, remove use of raw distribution pointer, unit-test rewriting [[#3862](https://github.com/PointCloudLibrary/pcl/pull/3862)]
361* **[io]** Add pcl::weak_ptr to have a single-switch move from boost:: to std:: weak pointers [[#3753](https://github.com/PointCloudLibrary/pcl/pull/3753)]
362
363### Changes grouped by module
364
365#### CMake:
366
367* Add a stamp file to build documentation once [[#3819](https://github.com/PointCloudLibrary/pcl/pull/3819)]
368* Fix compilation in OSX Catalina with OMP enabled [[#3721](https://github.com/PointCloudLibrary/pcl/pull/3721)]
369* Show proper message in CMake config for default-off modules [[#3927](https://github.com/PointCloudLibrary/pcl/pull/3927)]
370* **[deprecation]** Deprecate legacy OpenGL backend of VTK [[#4065](https://github.com/PointCloudLibrary/pcl/pull/4065)]
371
372#### libpcl_2d:
373
374* variable assigned a value which is never used [[#3857](https://github.com/PointCloudLibrary/pcl/pull/3857)]
375* Fix issue with missing templating of `Keypoint`. Fixes coming from clang-doxy [[#3898](https://github.com/PointCloudLibrary/pcl/pull/3898)]
376
377#### libpcl_common:
378
379* **[deprecation]** Remove `#undef Success` in pcl_macros.h by extracting `PCL_MAKE_ALIGNED_OPERATOR_NEW` into memory.h [[#3654](https://github.com/PointCloudLibrary/pcl/pull/3654)]
380* Fix issues with math defines on mingw-w64. [[#3756](https://github.com/PointCloudLibrary/pcl/pull/3756)]
381* **[API break]** Add `pcl::index_t`; move some type declarations from `pcl/pcl_macros.h` to `pcl/types.h` [[#3651](https://github.com/PointCloudLibrary/pcl/pull/3651)]
382* **[deprecation]** Rename `point_traits.h` into `type_traits.h` [[#3698](https://github.com/PointCloudLibrary/pcl/pull/3698)]
383* Improve `PCL_DEPRECATED` macro to include scheduled removal version [[#3808](https://github.com/PointCloudLibrary/pcl/pull/3808)]
384* Fix erroneous PCL version in deprecated message [[#3824](https://github.com/PointCloudLibrary/pcl/pull/3824)]
385* Select OpenMP data sharing mode based on specific GCC versions [[#3823](https://github.com/PointCloudLibrary/pcl/pull/3823)]
386* Define `PointIndices` based on the global `Indices` type alias [[#3822](https://github.com/PointCloudLibrary/pcl/pull/3822)]
387* Fix warning C4067: unexpected tokens following preprocessor directive- expected a newline [[#3871](https://github.com/PointCloudLibrary/pcl/pull/3871)]
388* **[new feature]** Provide dynamic and static pointer casts in namespace pcl to allow easy migration in future [[#3770](https://github.com/PointCloudLibrary/pcl/pull/3770)]
389* **[new feature]** Add `ignore` function to remove Doxygen warnings for unused arguments [[#3942](https://github.com/PointCloudLibrary/pcl/pull/3942)]
390* Fix excessive warnings on MSVC [[#3964](https://github.com/PointCloudLibrary/pcl/pull/3964)]
391* Refactoring `PCL_DEPRECATED` macro [[#3945](https://github.com/PointCloudLibrary/pcl/pull/3945)]
392* Correcting type mismatch [[#3967](https://github.com/PointCloudLibrary/pcl/pull/3967)]
393* Removed empty file [[#4019](https://github.com/PointCloudLibrary/pcl/pull/4019)]
394
395#### libpcl_filters:
396
397* Clean up code duplication in `FilterIndices` derived classes [[#3807](https://github.com/PointCloudLibrary/pcl/pull/3807)]
398* **[API break]** Clean up `Filter` and `FilterIndices`, move `indices_`/`input_` from public to protected section [[#3726](https://github.com/PointCloudLibrary/pcl/pull/3726)]
399* **[deprecation]** Deprecating functions in non-speclialized Passthrough filter [[#3888](https://github.com/PointCloudLibrary/pcl/pull/3888)]
400* **[ABI break]** NormalSpaceSampling - fix bucket assignment, remove use of raw distribution pointer, unit-test rewriting [[#3862](https://github.com/PointCloudLibrary/pcl/pull/3862)]
401* Optimize VoxelGrid Filter [[#3853](https://github.com/PointCloudLibrary/pcl/pull/3853)]
402* Fix error due to multiple declarations of template member function specializations in convolution [[#3971](https://github.com/PointCloudLibrary/pcl/pull/3971)]
403
404#### libpcl_io:
405
406* **[ABI break][API break][behavior change]** Make grabbers move-only using `unique_ptr` [[#3626](https://github.com/PointCloudLibrary/pcl/pull/3626)]
407* **[removal]** Remove very old deprecated headers [[#3906](https://github.com/PointCloudLibrary/pcl/pull/3906)]
408* **[ABI break]** Add pcl::weak_ptr to have a single-switch move from boost:: to std:: weak pointers [[#3753](https://github.com/PointCloudLibrary/pcl/pull/3753)]
409* Use pcl::io::raw_read instead of direct call to POSIX function read [[#4062](https://github.com/PointCloudLibrary/pcl/pull/4062)]
410
411#### libpcl_octree:
412
413* Fix a memory leak in `OctreeBase::operator=` [[#3787](https://github.com/PointCloudLibrary/pcl/pull/3787)]
414
415#### libpcl_outofcore:
416
417* **[deprecation]** Homogenize deprecation with PCL_DEPRECATED [[#3925](https://github.com/PointCloudLibrary/pcl/pull/3925)]
418
419#### libpcl_people:
420
421* Missing include on windows [[#3791](https://github.com/PointCloudLibrary/pcl/pull/3791)]
422
423#### libpcl_recognition:
424
425* **[removal]** Remove very old deprecated headers [[#3906](https://github.com/PointCloudLibrary/pcl/pull/3906)]
426
427#### libpcl_registration:
428
429* **[API break]** Better Generalized ICP optimizer gradient check management [[#3854](https://github.com/PointCloudLibrary/pcl/pull/3854)]
430* **[deprecation]** Homogenize deprecation with PCL_DEPRECATED [[#3925](https://github.com/PointCloudLibrary/pcl/pull/3925)]
431* **[API break]** Removing deprecated method `setInputCloud`  from public API [[#4026](https://github.com/PointCloudLibrary/pcl/pull/4026)]
432
433#### libpcl_sample_consensus:
434
435* Better performance, error handling and other improvements in SAC classes [[#3642](https://github.com/PointCloudLibrary/pcl/pull/3642)]
436* Use better types for indices: `int` -> `index_t`, `std::vector<int>` ->`Indices` [[#3835](https://github.com/PointCloudLibrary/pcl/pull/3835)]
437
438#### libpcl_search:
439
440* Use better types for indices: `int` -> `index_t`, `std::vector<int>` ->`Indices` [[#3840](https://github.com/PointCloudLibrary/pcl/pull/3840)]
441* Add include for `pcl::isFinite` for compilation on VS2019 [[#4056](https://github.com/PointCloudLibrary/pcl/pull/4056)]
442
443#### libpcl_segmentation:
444
445* Check and warn user about missing normals in `OrganizedMultiPlaneSegmentation` [[#3861](https://github.com/PointCloudLibrary/pcl/pull/3861)]
446
447#### libpcl_surface:
448
449* Fix error due to multiple declarations of template member function specializations in Poisson4 [[#3972](https://github.com/PointCloudLibrary/pcl/pull/3972)]
450* Reduce time taken in `TextureMapping::sortFacesByCamera` from `O(faces*points)` to `O(faces)` [[#3981](https://github.com/PointCloudLibrary/pcl/pull/3981)]
451
452#### libpcl_visualization:
453
454* Minor fix for converting unorganized PointClouds to VTK data [[#3988](https://github.com/PointCloudLibrary/pcl/pull/3988)]
455* Fixes #4001 and #3452. [[#4017](https://github.com/PointCloudLibrary/pcl/pull/4017)]
456* **[deprecation]** Deprecate legacy OpenGL backend of VTK [[#4065](https://github.com/PointCloudLibrary/pcl/pull/4065)]
457* Fix rendering of points. [[#4067](https://github.com/PointCloudLibrary/pcl/pull/4067)]
458
459#### PCL Docs:
460
461* Fix Doxygen warnings unrelated to documentation -- Part 1 [[#3701](https://github.com/PointCloudLibrary/pcl/pull/3701)]
462* update automatic code formatting info to clang-format [[#3845](https://github.com/PointCloudLibrary/pcl/pull/3845)]
463* replace formula with math [[#3846](https://github.com/PointCloudLibrary/pcl/pull/3846)]
464* Fix PCL_DEPRECATED usage in doxygen for a proper Deprecation List in documentation [[#3905](https://github.com/PointCloudLibrary/pcl/pull/3905)]
465* **[removal]** Remove backup (and defunct) `CMakeLists.txt` [[#3915](https://github.com/PointCloudLibrary/pcl/pull/3915)]
466* **[new feature]** Generate TODO list [[#3937](https://github.com/PointCloudLibrary/pcl/pull/3937)]
467* Improve output to match the text in tutorial by adding a newline [[#4029](https://github.com/PointCloudLibrary/pcl/pull/4029)]
468* Fix typo in region growing tutorial [[#4052](https://github.com/PointCloudLibrary/pcl/pull/4052)]
469* Add information regarding header include order [[#4020](https://github.com/PointCloudLibrary/pcl/pull/4020)]
470
471#### PCL Tutorials:
472
473* Add a unit test for ICP and modernize tutorial code [[#3628](https://github.com/PointCloudLibrary/pcl/pull/3628)]
474
475#### PCL Examples:
476
477* Remove unnecessary includes in examples [[#4071](https://github.com/PointCloudLibrary/pcl/pull/4071)]
478
479#### PCL Tools:
480
481* **[removal]** Remove very old deprecated headers [[#3906](https://github.com/PointCloudLibrary/pcl/pull/3906)]
482
483#### CI:
484
485* Temporary fix for skipping of certain tests [[#3789](https://github.com/PointCloudLibrary/pcl/pull/3789)]
486* Simplify Ubuntu CI using matrix strategy [[#3783](https://github.com/PointCloudLibrary/pcl/pull/3783)]
487* Strip leading tag in commit message from changelog [[#3847](https://github.com/PointCloudLibrary/pcl/pull/3847)]
488* Shift to clang-format-10 to resolve bug in clang-format-{7-9} [[#3895](https://github.com/PointCloudLibrary/pcl/pull/3895)]
489* **[new feature]** Add pipeline for building PCL's environment docker image [[#3843](https://github.com/PointCloudLibrary/pcl/pull/3843)]
490* Improve docker ci for other PRs [[#4051](https://github.com/PointCloudLibrary/pcl/pull/4051)]
491* Remove unused variables from exceptions [[#4064](https://github.com/PointCloudLibrary/pcl/pull/4064)]
492* Removing hardcoded version number from tutorial CI [[#4058](https://github.com/PointCloudLibrary/pcl/pull/4058)]
493
494## *= 1.10.1 (18.03.2020) =*
495
496### Notable changes
497
498**Deprecation** *of public APIs, scheduled to be removed after two minor releases*
499
500* **[common]** Deprecate several `PointWithViewpoint` ctors; make ctors more uniform in PCL point types [[#3597](https://github.com/PointCloudLibrary/pcl/pull/3597)]
501
502**Removal** *of the public APIs deprecated in previous releases*
503
504* **[common]** Remove deprecated checks for `USE_ROS` macro [[#3690](https://github.com/PointCloudLibrary/pcl/pull/3690)]
505
506**Behavior changes** *in classes, apps, or tools*
507
508* **[tools]** Continue on PCD load failure in `pcl_train_linemod_template` [[#3652](https://github.com/PointCloudLibrary/pcl/pull/3652)]
509
510### Changes grouped by module
511
512#### CMake:
513
514* Fix CMake grouping of tools targets [[#3709](https://github.com/PointCloudLibrary/pcl/pull/3709)]
515* Enable `PCL_ONLY_CORE_POINT_TYPES` in mingw builds [[#3694](https://github.com/PointCloudLibrary/pcl/pull/3694)]
516* Downgrade RSSDK2 warning message to status [[#3683](https://github.com/PointCloudLibrary/pcl/pull/3683)]
517* Fix test targets arguments for MSVC [[#3636](https://github.com/PointCloudLibrary/pcl/pull/3636)]
518* Remove duplicate `/bigobj` for MSVC [[#3604](https://github.com/PointCloudLibrary/pcl/pull/3604)]
519
520#### libpcl_common:
521
522* Better PointType ctor and reduced warnings in `register_point_struct.h` [[#3732](https://github.com/PointCloudLibrary/pcl/pull/3732)]
523* **[removal]** Remove deprecated checks for `USE_ROS` macro [[#3690](https://github.com/PointCloudLibrary/pcl/pull/3690)]
524* Replace `dirent` with `boost::filesystem` [[#3676](https://github.com/PointCloudLibrary/pcl/pull/3676)]
525* Fix code accidentally casting away const-ness [[#3648](https://github.com/PointCloudLibrary/pcl/pull/3648)]
526* Fix compilation of CUDA code on Windows [[#3634](https://github.com/PointCloudLibrary/pcl/pull/3634)]
527* Remove undefined behavior and add stricter checks in console arg parsing [[#3613](https://github.com/PointCloudLibrary/pcl/pull/3613)]
528* **[deprecation]** Deprecate several `PointWithViewpoint` ctors; make ctors more uniform in PCL point types [[#3597](https://github.com/PointCloudLibrary/pcl/pull/3597)]
529
530#### libpcl_cuda:
531
532* Fix memory leaks in CUDA apps [[#3587](https://github.com/PointCloudLibrary/pcl/pull/3587)]
533* Fix compilation of CUDA/GPU modules [[#3576](https://github.com/PointCloudLibrary/pcl/pull/3576)]
534
535#### libpcl_features:
536
537* Add precompiled `computeApproximateCovariances`; fix compilation error for the same [[#3711](https://github.com/PointCloudLibrary/pcl/pull/3711)]
538* Fix vector initialization in `NormalEstimationOMP` [[#3614](https://github.com/PointCloudLibrary/pcl/pull/3614)]
539* Fix indexing bug in `IntegralImageNormalEstimation` [[#3574](https://github.com/PointCloudLibrary/pcl/pull/3574)]
540
541#### libpcl_filters:
542
543* Set `is_dense` based on actual cloud contents in `removeNaNNormalsFromPointCloud()` [[#3685](https://github.com/PointCloudLibrary/pcl/pull/3685)]
544
545#### libpcl_gpu:
546
547* Fix compile error in KinFuLS `initRegistration` [[#3737](https://github.com/PointCloudLibrary/pcl/pull/3737)]
548* Fix illegal memory acces in CUDA Octree builder [[#3627](https://github.com/PointCloudLibrary/pcl/pull/3627)]
549* Fix compile issue in `people_app` [[#3618](https://github.com/PointCloudLibrary/pcl/pull/3618)]
550* Fix compilation of CUDA/GPU modules [[#3576](https://github.com/PointCloudLibrary/pcl/pull/3576)]
551
552#### libpcl_io:
553
554* Fix `if/ifdef` WIN32 issues [[#3668](https://github.com/PointCloudLibrary/pcl/pull/3668)]
555* Add `Grabber::toggle()` method [[#3615](https://github.com/PointCloudLibrary/pcl/pull/3615)]
556* Close the correct file in `pcl::io::savePLYFileBinary` [[#3601](https://github.com/PointCloudLibrary/pcl/pull/3601)]
557* Fix entropy range encoding in octree-based pointcloud compression [[#3579](https://github.com/PointCloudLibrary/pcl/pull/3579)]
558
559#### libpcl_surface:
560
561* Add default initialization of grid resolution in `MarchingCubes` [[#3718](https://github.com/PointCloudLibrary/pcl/pull/3718)]
562
563#### PCL Apps:
564
565* Fix `if/ifdef` WIN32 issues [[#3668](https://github.com/PointCloudLibrary/pcl/pull/3668)]
566
567#### PCL Docs:
568
569* Fix missing standard includes, reduce warnings in doxygen-enabled builds [[#3755](https://github.com/PointCloudLibrary/pcl/pull/3755)]
570
571#### PCL Tutorials:
572
573* Fix documentation for point cloud stream compression executable name [[#3693](https://github.com/PointCloudLibrary/pcl/pull/3693)]
574* Fix segfault in NARF keypoint extraction tutorial [[#3623](https://github.com/PointCloudLibrary/pcl/pull/3623)]
575
576#### PCL Tools:
577
578* Use linemod member method to save templates [[#3691](https://github.com/PointCloudLibrary/pcl/pull/3691)]
579* **[behavior change]** Continue on PCD load failure in `pcl_train_linemod_template` [[#3652](https://github.com/PointCloudLibrary/pcl/pull/3652)]
580* Warn user about unorganized PCDs in `pcl_train_linemod_template` [[#3644](https://github.com/PointCloudLibrary/pcl/pull/3644)]
581
582
583## *= 1.10.0 (19.01.2020) =*
584
585Starting with PCL 1.10, to ensure compatibility with future PCL releases, please
586use `pcl::make_shared` and the `Class::Ptr` + `Class::ConstPtr` type-alias
587instead of using direct names like `{boost, std}::shared_ptr` or `{boost,
588std}::make_shared`.  There is also `pcl::shared_ptr` which offers the same
589abstraction for non-PCL types.
590
591### `New Features:`
592
593*Newly added functionalities.*
594
595* **[sample_consensus]** Add parallel RANSAC implementation with OpenMP [[#3514](https://github.com/PointCloudLibrary/pcl/pull/3514)]
596* **[registration]** Add linear least squares version of symmetric objective function for ICP [[#3390](https://github.com/PointCloudLibrary/pcl/pull/3390)]
597* **[common]** Add concatenate operation for `PolygonMesh` [[#3316](https://github.com/PointCloudLibrary/pcl/pull/3316)]
598* **[common]** Add `emplace[_back]` to `pcl::PointCloud` [[#3207](https://github.com/PointCloudLibrary/pcl/pull/3207)]
599* **[cmake]** Add `format` compilation target that applies `clang-format` to whitelisted modules [[#3188](https://github.com/PointCloudLibrary/pcl/pull/3188)]
600* **[common]** Add `pcl::make_shared` that automatically handles aligned allocations [[#3163](https://github.com/PointCloudLibrary/pcl/pull/3163)]
601* **[modernization][cmake]** Enable C++ 14 flags [[#2690](https://github.com/PointCloudLibrary/pcl/pull/2690)]
602* **[io]** Add RSSDK 2.0 (librealsense2) grabber [[#2214](https://github.com/PointCloudLibrary/pcl/pull/2214)]
603
604### `Deprecated:`
605
606*Deprecated code scheduled to be removed after two minor releases.*
607
608* **[common]** Revert smart pointer type change in `PointCloud` and deprecate `getMapping()` [[#3563](https://github.com/PointCloudLibrary/pcl/pull/3563)]
609* **[common]** Deprecate `getFields()` with output parameter in favor of overload with return value [[#3401](https://github.com/PointCloudLibrary/pcl/pull/3401)]
610* **[recognition]** Refactor `MaskMap` and deprecate several of its methods [[#3399](https://github.com/PointCloudLibrary/pcl/pull/3399)]
611* **[common]** Deprecate `getFieldIndex()`/`getFields()` with first argument as cloud [[#3365](https://github.com/PointCloudLibrary/pcl/pull/3365)]
612* **[common]** Add `PCLPointCloud2::operator+=()` and update concatenation operation [[#3320](https://github.com/PointCloudLibrary/pcl/pull/3320)]
613* **[segmentation]** Delete unused params in `OrganizedMultiPlaneSegmentation::refine()` [[#3302](https://github.com/PointCloudLibrary/pcl/pull/3302)]
614* **[visualization]** Add new overload of `PointCloudColorHandler::getColor()` [[#3187](https://github.com/PointCloudLibrary/pcl/pull/3187)]
615* **[modernization][io]** Add `registerCallback()` overload to grabbers to support assignment of `boost::function`s with templated signatures [[#3128](https://github.com/PointCloudLibrary/pcl/pull/3128)]
616* **[surface]** Convert `MovingLeastSquaresOMP` into an alias template and deprecate [[#3119](https://github.com/PointCloudLibrary/pcl/pull/3119)]
617* **[kdtree]** Remove unnecessary FLANN includes, deprecate "kdtree/flann.h" header [[#2993](https://github.com/PointCloudLibrary/pcl/pull/2993)]
618* **[features]** Deprecate `computeRSD()` functions that take pointclouds by pointer [[#2827](https://github.com/PointCloudLibrary/pcl/pull/2827)]
619* **[modernization]** Deprecate `pcl_isnan`, `pcl_isfinite`, and `pcl_isinf` in favor of `std` methods [[#2798](https://github.com/PointCloudLibrary/pcl/pull/2798), [#3457](https://github.com/PointCloudLibrary/pcl/pull/3457)]
620* **[filters]** Restructure and add functionality to filters templated on `PCLPointCloud2` [[#3483](https://github.com/PointCloudLibrary/pcl/pull/3483), [#3500](https://github.com/PointCloudLibrary/pcl/pull/3500)]
621
622### `Removed:`
623
624*Removal of deprecated code.*
625
626* **[segmentation]** Remove `SupervoxelClustering::getColoredVoxelCloud()` [[#3469](https://github.com/PointCloudLibrary/pcl/pull/3469)]
627* **[io]** Remove FZ-API [[#2747](https://github.com/PointCloudLibrary/pcl/pull/2747)]
628
629### `Behavioral changes:`
630
631*Changes in the expected default behavior.*
632
633* **[sample_consensus]** Set default min and max angle for SAC cone models [[#3466](https://github.com/PointCloudLibrary/pcl/pull/3466)]
634* **[tools]** Do not discard data fields in `pcl_uniform_sampling` tool [[#3461](https://github.com/PointCloudLibrary/pcl/pull/3461)]
635* **[common]** Disable colored output for non-interactive terminals [[#3310](https://github.com/PointCloudLibrary/pcl/pull/3310)]
636* **[io]** Add support for device URI in `OpenNI2Grabber` constructor [[#3238](https://github.com/PointCloudLibrary/pcl/pull/3238)]
637* **[common]** Enforce right-hand-rule on PCA eigenvectors [[#2946](https://github.com/PointCloudLibrary/pcl/pull/2946)]
638* **[visualization]** Improve c/C command in `PCLVisualizer` [[#2926](https://github.com/PointCloudLibrary/pcl/pull/2926)]
639* **[registration]** Fix ICP misbehavior in the "failure after maximum iterations" mode [[#2892](https://github.com/PointCloudLibrary/pcl/pull/2892)]
640* **[common]** Initialize curvature in `PointNormal` default constructor [[#2674](https://github.com/PointCloudLibrary/pcl/pull/2674)]
641
642### `API changes:`
643
644*Changes to the API which didn't go through the proper deprecation and removal cycle.*
645
646* **[gpu]** Replace `uint64_type` by `std::uint64_t` [[#3435](https://github.com/PointCloudLibrary/pcl/pull/3435)]
647* **[modernization]** Migrate from `boost::tuple` to `std::tuple` [[#3250](https://github.com/PointCloudLibrary/pcl/pull/3250)]
648* **[modernization]** Migrate `boost::function` to `std::function` [[#3079](https://github.com/PointCloudLibrary/pcl/pull/3079)]
649
650### `ABI changes:`
651
652*Changes that cause ABI incompatibility but are still API compatible.*
653
654* **[modernization]** Migrate from `boost::unordered_map` to `std::unordered_map` [[#3107](https://github.com/PointCloudLibrary/pcl/pull/3107)]
655* **[modernization]** Migrate to standard library type traits [[#3105](https://github.com/PointCloudLibrary/pcl/pull/3105)]
656* **[visualization]** Minor refactoring of `pcl::visualization::Camera` and related functions [[#2901](https://github.com/PointCloudLibrary/pcl/pull/2901)]
657* **[modernization]** Migrate from `boost::thread` to `std::thread` [[#3060](https://github.com/PointCloudLibrary/pcl/pull/3060), [#3094](https://github.com/PointCloudLibrary/pcl/pull/3094)]
658* **[modernization]** Prefer using `Ptr` typedefs and migrate to `std` smart pointers in non-API code [[#2804](https://github.com/PointCloudLibrary/pcl/pull/2804), [#2821](https://github.com/PointCloudLibrary/pcl/pull/2821), [#2823](https://github.com/PointCloudLibrary/pcl/pull/2823), [#2929](https://github.com/PointCloudLibrary/pcl/pull/2929), [#3061](https://github.com/PointCloudLibrary/pcl/pull/3061), [#3141](https://github.com/PointCloudLibrary/pcl/pull/3141), [#3142](https://github.com/PointCloudLibrary/pcl/pull/3142), [#3217](https://github.com/PointCloudLibrary/pcl/pull/3217), [#3474](https://github.com/PointCloudLibrary/pcl/pull/3474), [#3482](https://github.com/PointCloudLibrary/pcl/pull/3482), [#3486](https://github.com/PointCloudLibrary/pcl/pull/3486), [#3489](https://github.com/PointCloudLibrary/pcl/pull/3489), [#3497](https://github.com/PointCloudLibrary/pcl/pull/3497)]
659* **[modernization]** Migrate to `std` random number generators [[#2956](https://github.com/PointCloudLibrary/pcl/pull/2956), [#2962](https://github.com/PointCloudLibrary/pcl/pull/2962), [#3069](https://github.com/PointCloudLibrary/pcl/pull/3069)]
660* **[filters]** Restructure and add functionality to filters templated on `PCLPointCloud2` [[#3483](https://github.com/PointCloudLibrary/pcl/pull/3483), [#3500](https://github.com/PointCloudLibrary/pcl/pull/3500)]
661
662### `Migration to C++14 and code modernization:`
663
664* Convert `boost::shared_ptr` to `pcl::shared_ptr` [[#3546](https://github.com/PointCloudLibrary/pcl/pull/3546)]
665* Better indices in loops [[#3543](https://github.com/PointCloudLibrary/pcl/pull/3543)]
666* Replace raw arrays with `std::vector`s in `RangeImageBorderExtractor` [[#3533](https://github.com/PointCloudLibrary/pcl/pull/3533)]
667* Remove redundant calls to `std::string::c_str()` [[#3517](https://github.com/PointCloudLibrary/pcl/pull/3517)]
668* Convert `pcl::int_t` to `std::int_t` [[#3422](https://github.com/PointCloudLibrary/pcl/pull/3422)]
669* Remove deprecated `throw` specifier [[#3384](https://github.com/PointCloudLibrary/pcl/pull/3384)]
670* Prefer `numeric_limits` from standard library [[#3360](https://github.com/PointCloudLibrary/pcl/pull/3360)]
671* Add missing `std::move` or `const` reference for parameters [[#3253](https://github.com/PointCloudLibrary/pcl/pull/3253)]
672* **[api]** Migrate from `boost::tuple` to `std::tuple` [[#3250](https://github.com/PointCloudLibrary/pcl/pull/3250)]
673* Migrate from `boost::bind` to `std::bind` [[#3249](https://github.com/PointCloudLibrary/pcl/pull/3249)]
674* Use transparent functors [[#3224](https://github.com/PointCloudLibrary/pcl/pull/3224)]
675* Add `cloexec` option to `fopen` [[#3223](https://github.com/PointCloudLibrary/pcl/pull/3223)]
676* **[deprecation]** Add `registerCallback()` overload to grabbers to support assignment of `boost::function`s with templated signatures [[#3128](https://github.com/PointCloudLibrary/pcl/pull/3128)]
677* **[abi]** Migrate from `boost::unordered_map` to `std::unordered_map` [[#3107](https://github.com/PointCloudLibrary/pcl/pull/3107)]
678* **[abi]** Migrate to standard library type traits [[#3105](https://github.com/PointCloudLibrary/pcl/pull/3105)]
679* Remove dead stores [[#3095](https://github.com/PointCloudLibrary/pcl/pull/3095)]
680* **[api]** Migrate `boost::function` to `std::function` [[#3079](https://github.com/PointCloudLibrary/pcl/pull/3079)]
681* Remove redundant member field initialization [[#3070](https://github.com/PointCloudLibrary/pcl/pull/3070)]
682* Prefer returning braced init list [[#3039](https://github.com/PointCloudLibrary/pcl/pull/3039)]
683* Prefer `empty()` over `size()` when checking container state [[#3033](https://github.com/PointCloudLibrary/pcl/pull/3033)]
684* Prefer combined assignment operators [[#3030](https://github.com/PointCloudLibrary/pcl/pull/3030)]
685* Remove unnecessary `nullptr` checks before `delete` [[#2990](https://github.com/PointCloudLibrary/pcl/pull/2990)]
686* Improve readability of string comparisons [[#2986](https://github.com/PointCloudLibrary/pcl/pull/2986)]
687* Prefer `std::isnan` over `!=` comparison trick [[#2977](https://github.com/PointCloudLibrary/pcl/pull/2977)]
688* Remove deprecated Boost Filesystem code [[#2966](https://github.com/PointCloudLibrary/pcl/pull/2966)]
689* Migrate from `BOOST_STATIC_ASSERT` and `EIGEN_ASSERT` to `static_assert` [[#2951](https://github.com/PointCloudLibrary/pcl/pull/2951)]
690* Prefer `std::log2` over custom implementation [[#2950](https://github.com/PointCloudLibrary/pcl/pull/2950)]
691* Migrate from `boost::this_thread::sleep` to `std::this_thread::sleep_for` [[#2921](https://github.com/PointCloudLibrary/pcl/pull/2921)]
692* Fix bug prone loop variables that are too small [[#2829](https://github.com/PointCloudLibrary/pcl/pull/2829)]
693* Migrate from `boost::math::isnan` to `std::isnan` [[#2819](https://github.com/PointCloudLibrary/pcl/pull/2819)]
694* Fix "variableScope" hints from CppCheck [[#2807](https://github.com/PointCloudLibrary/pcl/pull/2807)]
695* Improve performance of finding single character in strings [[#2794](https://github.com/PointCloudLibrary/pcl/pull/2794)]
696* Prefer using `bool` literals [[#2793](https://github.com/PointCloudLibrary/pcl/pull/2793)]
697* Simplify boolean expressions [[#2790](https://github.com/PointCloudLibrary/pcl/pull/2790)]
698* Prefer raw strings over escaped strings [[#2789](https://github.com/PointCloudLibrary/pcl/pull/2789)]
699* Prefer `std::to_string` over `boost::lexical_cast` for integer conversions [[#2785](https://github.com/PointCloudLibrary/pcl/pull/2785)]
700* Prefer `emplace_back` over `push_back` [[#2784](https://github.com/PointCloudLibrary/pcl/pull/2784)]
701* Remove unnecessary void parameter [[#2780](https://github.com/PointCloudLibrary/pcl/pull/2780)]
702* Use `=delete` to disable special members [[#2779](https://github.com/PointCloudLibrary/pcl/pull/2779)]
703* Fix access to static members through instances [[#2776](https://github.com/PointCloudLibrary/pcl/pull/2776)]
704* Remove usage of deprecated `register`storage class specifier [[#2761](https://github.com/PointCloudLibrary/pcl/pull/2761)]
705* Remove redundant string initialization with `""` [[#2758](https://github.com/PointCloudLibrary/pcl/pull/2758)]
706* Add `cloexec` option to `fopen` [[#2755](https://github.com/PointCloudLibrary/pcl/pull/2755)]
707* Replace deprecated C library headers [[#2737](https://github.com/PointCloudLibrary/pcl/pull/2737)]
708* Modernize code to use `override` [[#2728](https://github.com/PointCloudLibrary/pcl/pull/2728)]
709* Prefer standard `[[deprecated]]` attribute [[#2699](https://github.com/PointCloudLibrary/pcl/pull/2699)]
710* **[new-feature]** Enable C++ 14 flags [[#2690](https://github.com/PointCloudLibrary/pcl/pull/2690)]
711* Revise arguments which were being passed by  value instead of as a reference [[#2668](https://github.com/PointCloudLibrary/pcl/pull/2668)]
712* Fix "knownConditionTrueFalse" hints from CppCheck [[#2648](https://github.com/PointCloudLibrary/pcl/pull/2648)]
713* Fix "unreadVariable" hints from CppCheck [[#2645](https://github.com/PointCloudLibrary/pcl/pull/2645)]
714* Replace `hash_map` with `unordered_map` in 3rdparty/poisson4 [[#2640](https://github.com/PointCloudLibrary/pcl/pull/2640)]
715* Prefer lambdas over binds [[#3136](https://github.com/PointCloudLibrary/pcl/pull/3136), [#3171](https://github.com/PointCloudLibrary/pcl/pull/3171), [#3173](https://github.com/PointCloudLibrary/pcl/pull/3173), [#3178](https://github.com/PointCloudLibrary/pcl/pull/3178), [#3189](https://github.com/PointCloudLibrary/pcl/pull/3189), [#3192](https://github.com/PointCloudLibrary/pcl/pull/3192), [#3199](https://github.com/PointCloudLibrary/pcl/pull/3199), [#3209](https://github.com/PointCloudLibrary/pcl/pull/3209), [#3231](https://github.com/PointCloudLibrary/pcl/pull/3231), [#3243](https://github.com/PointCloudLibrary/pcl/pull/3243), [#3254](https://github.com/PointCloudLibrary/pcl/pull/3254)]
716* Prefer range-based for loops [[#2812](https://github.com/PointCloudLibrary/pcl/pull/2812), [#2834](https://github.com/PointCloudLibrary/pcl/pull/2834), [#2835](https://github.com/PointCloudLibrary/pcl/pull/2835), [#2836](https://github.com/PointCloudLibrary/pcl/pull/2836), [#2837](https://github.com/PointCloudLibrary/pcl/pull/2837), [#2838](https://github.com/PointCloudLibrary/pcl/pull/2838), [#2839](https://github.com/PointCloudLibrary/pcl/pull/2839), [#2840](https://github.com/PointCloudLibrary/pcl/pull/2840), [#2841](https://github.com/PointCloudLibrary/pcl/pull/2841), [#2842](https://github.com/PointCloudLibrary/pcl/pull/2842), [#2843](https://github.com/PointCloudLibrary/pcl/pull/2843), [#2844](https://github.com/PointCloudLibrary/pcl/pull/2844), [#2845](https://github.com/PointCloudLibrary/pcl/pull/2845), [#2846](https://github.com/PointCloudLibrary/pcl/pull/2846), [#2847](https://github.com/PointCloudLibrary/pcl/pull/2847), [#2848](https://github.com/PointCloudLibrary/pcl/pull/2848), [#2849](https://github.com/PointCloudLibrary/pcl/pull/2849), [#2850](https://github.com/PointCloudLibrary/pcl/pull/2850), [#2851](https://github.com/PointCloudLibrary/pcl/pull/2851), [#2853](https://github.com/PointCloudLibrary/pcl/pull/2853), [#2854](https://github.com/PointCloudLibrary/pcl/pull/2854), [#2855](https://github.com/PointCloudLibrary/pcl/pull/2855), [#2856](https://github.com/PointCloudLibrary/pcl/pull/2856), [#2857](https://github.com/PointCloudLibrary/pcl/pull/2857), [#2858](https://github.com/PointCloudLibrary/pcl/pull/2858), [#2859](https://github.com/PointCloudLibrary/pcl/pull/2859), [#2860](https://github.com/PointCloudLibrary/pcl/pull/2860), [#2887](https://github.com/PointCloudLibrary/pcl/pull/2887), [#3396](https://github.com/PointCloudLibrary/pcl/pull/3396), [#3557](https://github.com/PointCloudLibrary/pcl/pull/3557)]
717* Prefer `nullptr` over 0 and `NULL` [[#3004](https://github.com/PointCloudLibrary/pcl/pull/3004), [#3005](https://github.com/PointCloudLibrary/pcl/pull/3005), [#3006](https://github.com/PointCloudLibrary/pcl/pull/3006), [#3007](https://github.com/PointCloudLibrary/pcl/pull/3007), [#3008](https://github.com/PointCloudLibrary/pcl/pull/3008), [#3009](https://github.com/PointCloudLibrary/pcl/pull/3009), [#3010](https://github.com/PointCloudLibrary/pcl/pull/3010), [#3011](https://github.com/PointCloudLibrary/pcl/pull/3011), [#3012](https://github.com/PointCloudLibrary/pcl/pull/3012), [#3013](https://github.com/PointCloudLibrary/pcl/pull/3013), [#3014](https://github.com/PointCloudLibrary/pcl/pull/3014), [#3015](https://github.com/PointCloudLibrary/pcl/pull/3015), [#3016](https://github.com/PointCloudLibrary/pcl/pull/3016), [#3017](https://github.com/PointCloudLibrary/pcl/pull/3017), [#3018](https://github.com/PointCloudLibrary/pcl/pull/3018), [#3019](https://github.com/PointCloudLibrary/pcl/pull/3019), [#3020](https://github.com/PointCloudLibrary/pcl/pull/3020), [#3021](https://github.com/PointCloudLibrary/pcl/pull/3021), [#3022](https://github.com/PointCloudLibrary/pcl/pull/3022), [#3023](https://github.com/PointCloudLibrary/pcl/pull/3023), [#3024](https://github.com/PointCloudLibrary/pcl/pull/3024), [#3025](https://github.com/PointCloudLibrary/pcl/pull/3025), [#3026](https://github.com/PointCloudLibrary/pcl/pull/3026), [#3027](https://github.com/PointCloudLibrary/pcl/pull/3027), [#3028](https://github.com/PointCloudLibrary/pcl/pull/3028), [#3029](https://github.com/PointCloudLibrary/pcl/pull/3029)]
718* Migrate to `std::chrono` [[#2913](https://github.com/PointCloudLibrary/pcl/pull/2913), [#2919](https://github.com/PointCloudLibrary/pcl/pull/2919), [#3318](https://github.com/PointCloudLibrary/pcl/pull/3318)]
719* **[abi]** Migrate from `boost::thread` to `std::thread` [[#3060](https://github.com/PointCloudLibrary/pcl/pull/3060), [#3094](https://github.com/PointCloudLibrary/pcl/pull/3094)]
720* Migrate `mutex`, `lock` and `csv` to modernization [[#3063](https://github.com/PointCloudLibrary/pcl/pull/3063), [#3068](https://github.com/PointCloudLibrary/pcl/pull/3068), [#3074](https://github.com/PointCloudLibrary/pcl/pull/3074), [#3078](https://github.com/PointCloudLibrary/pcl/pull/3078), [#3084](https://github.com/PointCloudLibrary/pcl/pull/3084), [#3086](https://github.com/PointCloudLibrary/pcl/pull/3086), [#3088](https://github.com/PointCloudLibrary/pcl/pull/3088), [#3091](https://github.com/PointCloudLibrary/pcl/pull/3091), [#3093](https://github.com/PointCloudLibrary/pcl/pull/3093), [#3100](https://github.com/PointCloudLibrary/pcl/pull/3100)]
721* Prefer `using` over `typedef` [[#3112](https://github.com/PointCloudLibrary/pcl/pull/3112), [#3113](https://github.com/PointCloudLibrary/pcl/pull/3113), [#3115](https://github.com/PointCloudLibrary/pcl/pull/3115), [#3117](https://github.com/PointCloudLibrary/pcl/pull/3117), [#3118](https://github.com/PointCloudLibrary/pcl/pull/3118), [#3121](https://github.com/PointCloudLibrary/pcl/pull/3121), [#3122](https://github.com/PointCloudLibrary/pcl/pull/3122), [#3123](https://github.com/PointCloudLibrary/pcl/pull/3123), [#3124](https://github.com/PointCloudLibrary/pcl/pull/3124), [#3125](https://github.com/PointCloudLibrary/pcl/pull/3125), [#3129](https://github.com/PointCloudLibrary/pcl/pull/3129), [#3130](https://github.com/PointCloudLibrary/pcl/pull/3130), [#3132](https://github.com/PointCloudLibrary/pcl/pull/3132), [#3134](https://github.com/PointCloudLibrary/pcl/pull/3134), [#3137](https://github.com/PointCloudLibrary/pcl/pull/3137), [#3138](https://github.com/PointCloudLibrary/pcl/pull/3138), [#3139](https://github.com/PointCloudLibrary/pcl/pull/3139), [#3144](https://github.com/PointCloudLibrary/pcl/pull/3144)]
722* Prefer `std` math functions over C functions [[#3087](https://github.com/PointCloudLibrary/pcl/pull/3087), [#3236](https://github.com/PointCloudLibrary/pcl/pull/3236), [#3255](https://github.com/PointCloudLibrary/pcl/pull/3255), [#3256](https://github.com/PointCloudLibrary/pcl/pull/3256), [#3257](https://github.com/PointCloudLibrary/pcl/pull/3257), [#3258](https://github.com/PointCloudLibrary/pcl/pull/3258), [#3270](https://github.com/PointCloudLibrary/pcl/pull/3270), [#3271](https://github.com/PointCloudLibrary/pcl/pull/3271), [#3272](https://github.com/PointCloudLibrary/pcl/pull/3272), [#3280](https://github.com/PointCloudLibrary/pcl/pull/3280), [#3282](https://github.com/PointCloudLibrary/pcl/pull/3282), [#3287](https://github.com/PointCloudLibrary/pcl/pull/3287)]
723* **[abi]** Prefer using `Ptr` typedefs and migrate to `std` smart pointers in non-API code [[#2804](https://github.com/PointCloudLibrary/pcl/pull/2804), [#2821](https://github.com/PointCloudLibrary/pcl/pull/2821), [#2823](https://github.com/PointCloudLibrary/pcl/pull/2823), [#2929](https://github.com/PointCloudLibrary/pcl/pull/2929), [#3061](https://github.com/PointCloudLibrary/pcl/pull/3061), [#3141](https://github.com/PointCloudLibrary/pcl/pull/3141), [#3142](https://github.com/PointCloudLibrary/pcl/pull/3142), [#3217](https://github.com/PointCloudLibrary/pcl/pull/3217), [#3474](https://github.com/PointCloudLibrary/pcl/pull/3474), [#3482](https://github.com/PointCloudLibrary/pcl/pull/3482), [#3486](https://github.com/PointCloudLibrary/pcl/pull/3486), [#3489](https://github.com/PointCloudLibrary/pcl/pull/3489), [#3497](https://github.com/PointCloudLibrary/pcl/pull/3497)]
724* **[abi]** Migrate to `std` random number generators [[#2956](https://github.com/PointCloudLibrary/pcl/pull/2956), [#2962](https://github.com/PointCloudLibrary/pcl/pull/2962), [#3069](https://github.com/PointCloudLibrary/pcl/pull/3069)]
725* **[deprecation]** Deprecate `pcl_isnan`, `pcl_isfinite`, and `pcl_isinf` in favor of `std` methods [[#2798](https://github.com/PointCloudLibrary/pcl/pull/2798), [#3457](https://github.com/PointCloudLibrary/pcl/pull/3457)]
726* Add explicit `std::` prefix to standard types/functions [[#3265](https://github.com/PointCloudLibrary/pcl/pull/3265), [#3326](https://github.com/PointCloudLibrary/pcl/pull/3326), [#3327](https://github.com/PointCloudLibrary/pcl/pull/3327), [#3328](https://github.com/PointCloudLibrary/pcl/pull/3328), [#3354](https://github.com/PointCloudLibrary/pcl/pull/3354), [#3426](https://github.com/PointCloudLibrary/pcl/pull/3426), [#3434](https://github.com/PointCloudLibrary/pcl/pull/3434)]
727* Remove `else` after `return` statement [[#3180](https://github.com/PointCloudLibrary/pcl/pull/3180), [#3181](https://github.com/PointCloudLibrary/pcl/pull/3181), [#3182](https://github.com/PointCloudLibrary/pcl/pull/3182), [#3183](https://github.com/PointCloudLibrary/pcl/pull/3183), [#3184](https://github.com/PointCloudLibrary/pcl/pull/3184), [#3185](https://github.com/PointCloudLibrary/pcl/pull/3185), [#3186](https://github.com/PointCloudLibrary/pcl/pull/3186)]
728* Remove redundant `typename` keyword [[#2896](https://github.com/PointCloudLibrary/pcl/pull/2896), [#2897](https://github.com/PointCloudLibrary/pcl/pull/2897), [#2927](https://github.com/PointCloudLibrary/pcl/pull/2927)]
729* Prefer `#pragma once` over `#ifndef` include guards [[#2617](https://github.com/PointCloudLibrary/pcl/pull/2617), [#2707](https://github.com/PointCloudLibrary/pcl/pull/2707)]
730* Apply clang-format to white-listed modules [[#3343](https://github.com/PointCloudLibrary/pcl/pull/3343), [#3344](https://github.com/PointCloudLibrary/pcl/pull/3344), [#3356](https://github.com/PointCloudLibrary/pcl/pull/3356), [#3363](https://github.com/PointCloudLibrary/pcl/pull/3363), [#3393](https://github.com/PointCloudLibrary/pcl/pull/3393), [#3416](https://github.com/PointCloudLibrary/pcl/pull/3416)]
731* Remove default constructors/destructors [[#3440](https://github.com/PointCloudLibrary/pcl/pull/3440), [#3454](https://github.com/PointCloudLibrary/pcl/pull/3454)]
732* Fix various compiler warnings [[#2665](https://github.com/PointCloudLibrary/pcl/pull/2665), [#2775](https://github.com/PointCloudLibrary/pcl/pull/2775), [#2778](https://github.com/PointCloudLibrary/pcl/pull/2778), [#2781](https://github.com/PointCloudLibrary/pcl/pull/2781), [#2782](https://github.com/PointCloudLibrary/pcl/pull/2782), [#2822](https://github.com/PointCloudLibrary/pcl/pull/2822), [#2898](https://github.com/PointCloudLibrary/pcl/pull/2898), [#2907](https://github.com/PointCloudLibrary/pcl/pull/2907), [#3001](https://github.com/PointCloudLibrary/pcl/pull/3001), [#3075](https://github.com/PointCloudLibrary/pcl/pull/3075), [#3076](https://github.com/PointCloudLibrary/pcl/pull/3076), [#3153](https://github.com/PointCloudLibrary/pcl/pull/3153), [#3155](https://github.com/PointCloudLibrary/pcl/pull/3155), [#3208](https://github.com/PointCloudLibrary/pcl/pull/3208), [#3212](https://github.com/PointCloudLibrary/pcl/pull/3212), [#3214](https://github.com/PointCloudLibrary/pcl/pull/3214), [#3342](https://github.com/PointCloudLibrary/pcl/pull/3342), [#3345](https://github.com/PointCloudLibrary/pcl/pull/3345), [#3348](https://github.com/PointCloudLibrary/pcl/pull/3348), [#3366](https://github.com/PointCloudLibrary/pcl/pull/3366), [#3372](https://github.com/PointCloudLibrary/pcl/pull/3372), [#3375](https://github.com/PointCloudLibrary/pcl/pull/3375), [#3377](https://github.com/PointCloudLibrary/pcl/pull/3377), [#3385](https://github.com/PointCloudLibrary/pcl/pull/3385), [#3388](https://github.com/PointCloudLibrary/pcl/pull/3388), [#3409](https://github.com/PointCloudLibrary/pcl/pull/3409), [#3425](https://github.com/PointCloudLibrary/pcl/pull/3425), [#3427](https://github.com/PointCloudLibrary/pcl/pull/3427), [#3507](https://github.com/PointCloudLibrary/pcl/pull/3507), [#3509](https://github.com/PointCloudLibrary/pcl/pull/3509), [#3554](https://github.com/PointCloudLibrary/pcl/pull/3554), [#3555](https://github.com/PointCloudLibrary/pcl/pull/3555)]
733* Prefer `std::size_t` in loops [[#3550](https://github.com/PointCloudLibrary/pcl/pull/3550), [#3556](https://github.com/PointCloudLibrary/pcl/pull/3556)]
734
735### `Modules:`
736
737#### `CMake:`
738
739* Set compile features on imported PCL targets [[#3567](https://github.com/PointCloudLibrary/pcl/pull/3567)]
740* Create CMake imported targets for header-only modules [[#3495](https://github.com/PointCloudLibrary/pcl/pull/3495)]
741* Add `PCL_WARNINGS_ARE_ERRORS` CMake option and enable it in Ubuntu 16.04 CI job [[#3478](https://github.com/PointCloudLibrary/pcl/pull/3478)]
742* Avoid using `VERSION_GREATER_EQUAL` to preserve compatibility with CMake 3.5 [[#3460](https://github.com/PointCloudLibrary/pcl/pull/3460)]
743* Remove policy push/pop from "PCLConfig.cmake" file [[#3431](https://github.com/PointCloudLibrary/pcl/pull/3431)]
744* Fix link-type keywords in linked libraries in "PCLConfig.cmake" with CMake >= 3.11 [[#3341](https://github.com/PointCloudLibrary/pcl/pull/3341)]
745* Update prefix hints in GTest finder script [[#3331](https://github.com/PointCloudLibrary/pcl/pull/3331)]
746* PCL All-in-one Installer: add process to add/remove VTK path [[#3322](https://github.com/PointCloudLibrary/pcl/pull/3322)]
747* Add `surface` module to the list of dependencies of `examples` [[#3295](https://github.com/PointCloudLibrary/pcl/pull/3295)]
748* Add missing install rule for "2d/kernel.hpp" header [[#3278](https://github.com/PointCloudLibrary/pcl/pull/3278)]
749* **[new-feature]** Add `format` compilation target that applies `clang-format` to whitelisted modules [[#3188](https://github.com/PointCloudLibrary/pcl/pull/3188)]
750* Use `COMPONENTS` when finding VTK to avoid linking agains unnecessary modules [[#3140](https://github.com/PointCloudLibrary/pcl/pull/3140)]
751* Add thread library of the system by `Threads::Threads` instead of via `-pthread` flag [[#3102](https://github.com/PointCloudLibrary/pcl/pull/3102)]
752* Fix `find_package_handle_standard_args` incorrect argument in GTest finder script [[#3098](https://github.com/PointCloudLibrary/pcl/pull/3098)]
753* Fix compound target's target registration [[#3090](https://github.com/PointCloudLibrary/pcl/pull/3090)]
754* Set `CMP0072` to `NEW` to prefer `GLVND` over legacy OpenGL modules [[#3066](https://github.com/PointCloudLibrary/pcl/pull/3066)]
755* Improve parsing of `BUNDLE` option in `PCL_ADD_EXECUTABLE` [[#3064](https://github.com/PointCloudLibrary/pcl/pull/3064)]
756* Change debug/release targets postfix on Windows [[#3055](https://github.com/PointCloudLibrary/pcl/pull/3055)]
757* Add version info on Windows for DLLs/Exe [[#3054](https://github.com/PointCloudLibrary/pcl/pull/3054)]
758* Modernize some CMake macros (Increases minimum required CMake version to 3.5) [[#3044](https://github.com/PointCloudLibrary/pcl/pull/3044)]
759* Add newer Boost versions to `Boost_ADDITIONAL_VERSIONS` [[#3003](https://github.com/PointCloudLibrary/pcl/pull/3003)]
760* Refactor `PCL_MAKE_PKGCONFIG` [[#2894](https://github.com/PointCloudLibrary/pcl/pull/2894)]
761* Bump Eigen minimum version to 3.1 [[#2893](https://github.com/PointCloudLibrary/pcl/pull/2893)]
762* Improve compatibility with latest VTK [[#2885](https://github.com/PointCloudLibrary/pcl/pull/2885)]
763* PCL All-in-one Installer: add quiet flag to msiexec installs [[#2873](https://github.com/PointCloudLibrary/pcl/pull/2873)]
764* Use `-mtune` instead of `-march` on non-x86 CPUs [[#2868](https://github.com/PointCloudLibrary/pcl/pull/2868)]
765* Prevent adding `/MP` flag for MSVC in case any other language than C/CXX will be used (e.g. CUDA) [[#2862](https://github.com/PointCloudLibrary/pcl/pull/2862)]
766* Add support for Visual Studio 2019 [[#2826](https://github.com/PointCloudLibrary/pcl/pull/2826)]
767* Drop MSVC 2013 (and below) support [[#2817](https://github.com/PointCloudLibrary/pcl/pull/2817)]
768* Drop GCC 4 support [[#2760](https://github.com/PointCloudLibrary/pcl/pull/2760)]
769* Mark include directories of 3rd-party libraries as system includes [[#2733](https://github.com/PointCloudLibrary/pcl/pull/2733)]
770* Fix Qt5 CMake issue [[#2719](https://github.com/PointCloudLibrary/pcl/pull/2719)]
771* Reduce unnecessary nesting in "CMakeLists.txt" [[#2718](https://github.com/PointCloudLibrary/pcl/pull/2718)]
772* Drop Qt4 support [[#2716](https://github.com/PointCloudLibrary/pcl/pull/2716)]
773* Remove unnecessary `VTK_INCLUDE_DIRECTORIES` [[#2713](https://github.com/PointCloudLibrary/pcl/pull/2713)]
774* Add `MSVC_MP` CMake option to adjust number of parallel build jobs [[#2705](https://github.com/PointCloudLibrary/pcl/pull/2705)]
775* Set interface compile features to `cxx_std_14` on PCL targets [[#2697](https://github.com/PointCloudLibrary/pcl/pull/2697)]
776*  Reorganize and beautify project generation for IDEs  [[#2691](https://github.com/PointCloudLibrary/pcl/pull/2691)]
777* **[new-feature]** Enable C++ 14 flags [[#2690](https://github.com/PointCloudLibrary/pcl/pull/2690)]
778* Remove vendored "FindGLEW.cmake" and adopt imported targets; rename "FindGTest.cmake" to prevent name clash [[#2679](https://github.com/PointCloudLibrary/pcl/pull/2679)]
779* Add compound CMake targets for examples, tools, and apps [[#2673](https://github.com/PointCloudLibrary/pcl/pull/2673)]
780* Set CMake policy `CMP0074` to `NEW` [[#2671](https://github.com/PointCloudLibrary/pcl/pull/2671)]
781* Remove conditional code for no longer supported versions of CMake [[#2667](https://github.com/PointCloudLibrary/pcl/pull/2667)]
782* Raise minimum required Boost version to 1.55; fix deprecated Boost endians [[#2801](https://github.com/PointCloudLibrary/pcl/pull/2801)]
783* Modernize FLANN finder script [[#2740](https://github.com/PointCloudLibrary/pcl/pull/2740), [#2861](https://github.com/PointCloudLibrary/pcl/pull/2861), [#2905](https://github.com/PointCloudLibrary/pcl/pull/2905), [#2910](https://github.com/PointCloudLibrary/pcl/pull/2910), [#3157](https://github.com/PointCloudLibrary/pcl/pull/3157), [#3202](https://github.com/PointCloudLibrary/pcl/pull/3202), [#3220](https://github.com/PointCloudLibrary/pcl/pull/3220), [#3317](https://github.com/PointCloudLibrary/pcl/pull/3317)]
784
785#### `libpcl_2d:`
786
787* Fix `EIGEN_ALIGN16` positionining for point type `XYZHSV` [[#3237](https://github.com/PointCloudLibrary/pcl/pull/3237)]
788
789#### `libpcl_common:`
790
791* **[deprecation]** Revert smart pointer type change in `PointCloud` and deprecate `getMapping()` [[#3563](https://github.com/PointCloudLibrary/pcl/pull/3563)]
792* Define `RangeImage` destructor as virtual [[#3477](https://github.com/PointCloudLibrary/pcl/pull/3477)]
793* Refactor `pcl::eigen33()` to reduce potential errors (and remove bug) [[#3441](https://github.com/PointCloudLibrary/pcl/pull/3441)]
794* Use generic detection idiom in `isFinite()` [[#3402](https://github.com/PointCloudLibrary/pcl/pull/3402)]
795* **[deprecation]** Deprecate `getFields()` with output parameter in favor of overload with return value [[#3401](https://github.com/PointCloudLibrary/pcl/pull/3401)]
796* Refactor polynomial calculations and remove memory leak [[#3392](https://github.com/PointCloudLibrary/pcl/pull/3392)]
797* Removes deprecated usage of `getFields(cloud, fields)` [[#3374](https://github.com/PointCloudLibrary/pcl/pull/3374)]
798* **[deprecation]** Deprecate `getFieldIndex()`/`getFields()` with first argument as cloud [[#3365](https://github.com/PointCloudLibrary/pcl/pull/3365)]
799* Remove `vector.reserve()` from hot path in cloud concatenation [[#3361](https://github.com/PointCloudLibrary/pcl/pull/3361)]
800* **[deprecation]** Add `PCLPointCloud2::operator+=()` and update concatenation operation [[#3320](https://github.com/PointCloudLibrary/pcl/pull/3320)]
801* **[new-feature]** Add concatenate operation for `PolygonMesh` [[#3316](https://github.com/PointCloudLibrary/pcl/pull/3316)]
802* Simplify the resize logic in `PCLBase` [[#3315](https://github.com/PointCloudLibrary/pcl/pull/3315)]
803* **[behavior]** Disable colored output for non-interactive terminals [[#3310](https://github.com/PointCloudLibrary/pcl/pull/3310)]
804* **[new-feature]** Add `emplace[_back]` to `pcl::PointCloud` [[#3207](https://github.com/PointCloudLibrary/pcl/pull/3207)]
805* **[new-feature]** Add `pcl::make_shared` that automatically handles aligned allocations [[#3163](https://github.com/PointCloudLibrary/pcl/pull/3163)]
806* **[behavior]** Enforce right-hand-rule on PCA eigenvectors [[#2946](https://github.com/PointCloudLibrary/pcl/pull/2946)]
807* Fix a bug in `CentroidPoint` [[#2875](https://github.com/PointCloudLibrary/pcl/pull/2875)]
808* **[behavior]** Initialize curvature in `PointNormal` default constructor [[#2674](https://github.com/PointCloudLibrary/pcl/pull/2674)]
809
810#### `libpcl_cuda:`
811
812* Remove code for CUDA below 7.5, update version checks [[#3152](https://github.com/PointCloudLibrary/pcl/pull/3152)]
813* Add missing include to support CUDA 10.1 [[#2883](https://github.com/PointCloudLibrary/pcl/pull/2883)]
814* Drop CUDA 7.0 (and below) support [[#2736](https://github.com/PointCloudLibrary/pcl/pull/2736)]
815
816#### `libpcl_features:`
817
818* Fix numerical issue in GASD estimation [[#3498](https://github.com/PointCloudLibrary/pcl/pull/3498)]
819* **[deprecation]** Deprecate `computeRSD()` functions that take pointclouds by pointer [[#2827](https://github.com/PointCloudLibrary/pcl/pull/2827)]
820* Fix data race in `NormalEstimationOMP` on Windows [[#2770](https://github.com/PointCloudLibrary/pcl/pull/2770)]
821
822#### `libpcl_filters:`
823
824* Merge pull request #3540 from facontidavide/fix_filter [[#3540](https://github.com/PointCloudLibrary/pcl/pull/3540)]
825* Fix incorrect switch fallthrough in convolution operator [[#3429](https://github.com/PointCloudLibrary/pcl/pull/3429)]
826* Use `size_t` for address computation in `CropBox` filter [[#3418](https://github.com/PointCloudLibrary/pcl/pull/3418)]
827*  Fix a bug in removed index extraction in `UniformSampling` [[#3323](https://github.com/PointCloudLibrary/pcl/pull/3323)]
828* Fix `CropBox` with indices; add new assertions for unit tests [[#3306](https://github.com/PointCloudLibrary/pcl/pull/3306)]
829* Use fixed-size Eigen block expressions in `FrustumCulling` [[#2786](https://github.com/PointCloudLibrary/pcl/pull/2786)]
830* **[abi][deprecation]** Restructure and add functionality to filters templated on `PCLPointCloud2` [[#3483](https://github.com/PointCloudLibrary/pcl/pull/3483), [#3500](https://github.com/PointCloudLibrary/pcl/pull/3500)]
831
832#### `libpcl_gpu:`
833
834* Fix building of KinFu Large Scale app with Visual Studio [[#3504](https://github.com/PointCloudLibrary/pcl/pull/3504)]
835* **[api]** Replace `uint64_type` by `std::uint64_t` [[#3435](https://github.com/PointCloudLibrary/pcl/pull/3435)]
836* Add OpenNI2 support to `kinfu_largescale` tool [[#3391](https://github.com/PointCloudLibrary/pcl/pull/3391)]
837* Use `constexpr` in KinFu and KinFu large scale apps [[#3386](https://github.com/PointCloudLibrary/pcl/pull/3386)]
838* Remove duplicated and unused "cutil_math.h" [[#3264](https://github.com/PointCloudLibrary/pcl/pull/3264)]
839* Drop unnecessary __CUDA_ARCH__ checks [[#3154](https://github.com/PointCloudLibrary/pcl/pull/3154)]
840* Remove code for CUDA below 7.5, update version checks [[#3152](https://github.com/PointCloudLibrary/pcl/pull/3152)]
841* Remove unused timer routines in "NCV.cu" [[#3135](https://github.com/PointCloudLibrary/pcl/pull/3135)]
842* Add sync variants to CUDA vote functions to support PTX/ARCH >= 7.0 [[#2981](https://github.com/PointCloudLibrary/pcl/pull/2981)]
843* Fix `-debug` option parsing in `people_pcd_prob` tool [[#2656](https://github.com/PointCloudLibrary/pcl/pull/2656)]
844
845#### `libpcl_io:`
846
847* Make PLY parser more tolerant towards files not adhering to standard [[#3542](https://github.com/PointCloudLibrary/pcl/pull/3542)]
848* Fix a bug in binary header generation for PCD files [[#3522](https://github.com/PointCloudLibrary/pcl/pull/3522)]
849* **[behavior]** Add support for device URI in `OpenNI2Grabber` constructor [[#3238](https://github.com/PointCloudLibrary/pcl/pull/3238)]
850* Include "pcl_config.h" before checking `HAVE_OPENNI2` [[#3191](https://github.com/PointCloudLibrary/pcl/pull/3191)]
851* Print descriptive error if PLY file not found [[#3143](https://github.com/PointCloudLibrary/pcl/pull/3143)]
852* **[deprecation]** Add `registerCallback()` overload to grabbers to support assignment of `boost::function`s with templated signatures [[#3128](https://github.com/PointCloudLibrary/pcl/pull/3128)]
853* Fix preallocation of memory in PLY reader [[#2800](https://github.com/PointCloudLibrary/pcl/pull/2800)]
854* Fix possible integer overflow while iterating `PointCloud` fields [[#2754](https://github.com/PointCloudLibrary/pcl/pull/2754)]
855* **[removal]** Remove FZ-API [[#2747](https://github.com/PointCloudLibrary/pcl/pull/2747)]
856* Improve loading of massive PLY files [[#2715](https://github.com/PointCloudLibrary/pcl/pull/2715)]
857* **[new-feature]** Add RSSDK 2.0 (librealsense2) grabber [[#2214](https://github.com/PointCloudLibrary/pcl/pull/2214)]
858* Fix callback signatures in some grabbers [[#3216](https://github.com/PointCloudLibrary/pcl/pull/3216), [#3225](https://github.com/PointCloudLibrary/pcl/pull/3225)]
859
860#### `libpcl_kdtree:`
861
862* **[deprecation]** Remove unnecessary FLANN includes, deprecate "kdtree/flann.h" header [[#2993](https://github.com/PointCloudLibrary/pcl/pull/2993)]
863
864#### `libpcl_keypoints:`
865
866* Removed all duplicated branches in `AgastKeypoint2D` [[#2657](https://github.com/PointCloudLibrary/pcl/pull/2657)]
867
868#### `libpcl_recognition:`
869
870* Use range-based for loops with `boost::filesystem::directory_iterator` [[#3432](https://github.com/PointCloudLibrary/pcl/pull/3432)]
871* **[deprecation]** Refactor `MaskMap` and deprecate several of its methods [[#3399](https://github.com/PointCloudLibrary/pcl/pull/3399)]
872* Add missing include in  "trimmed_icp.h" [[#3286](https://github.com/PointCloudLibrary/pcl/pull/3286)]
873* Use I/O helper method in `pcl::LineRGBD` [[#2796](https://github.com/PointCloudLibrary/pcl/pull/2796)]
874
875#### `libpcl_registration:`
876
877* Make `Registration::hasConverged()` const-qualified [[#3456](https://github.com/PointCloudLibrary/pcl/pull/3456)]
878* Fix debug message by reordering statements in GICP [[#3398](https://github.com/PointCloudLibrary/pcl/pull/3398)]
879* **[new-feature]** Add linear least squares version of symmetric objective function for ICP [[#3390](https://github.com/PointCloudLibrary/pcl/pull/3390)]
880* Fix the OpenMP errors/warnings in "ia_fpcs.hpp" [[#3389](https://github.com/PointCloudLibrary/pcl/pull/3389)]
881* Fix `pcl::Registration::getFitnessScore()` documentation [[#3082](https://github.com/PointCloudLibrary/pcl/pull/3082)]
882* **[behavior]** Fix ICP misbehavior in the "failure after maximum iterations" mode [[#2892](https://github.com/PointCloudLibrary/pcl/pull/2892)]
883
884#### `libpcl_sample_consensus:`
885
886* **[new-feature]** Add parallel RANSAC implementation with OpenMP [[#3514](https://github.com/PointCloudLibrary/pcl/pull/3514)]
887* **[behavior]** Set default min and max angle for SAC cone models [[#3466](https://github.com/PointCloudLibrary/pcl/pull/3466)]
888* Add `const` qualifier to multiple methods in SAC module [[#2970](https://github.com/PointCloudLibrary/pcl/pull/2970)]
889* Fix regression in `pcl::SACSegmentation` line fitting [[#2767](https://github.com/PointCloudLibrary/pcl/pull/2767)]
890
891#### `libpcl_segmentation:`
892
893* **[removal]** Remove `SupervoxelClustering::getColoredVoxelCloud()` [[#3469](https://github.com/PointCloudLibrary/pcl/pull/3469)]
894* **[deprecation]** Delete unused params in `OrganizedMultiPlaneSegmentation::refine()` [[#3302](https://github.com/PointCloudLibrary/pcl/pull/3302)]
895* Add `noexcept` for `boost::checked_delete<>` friend [[#2942](https://github.com/PointCloudLibrary/pcl/pull/2942)]
896* Fix `SupervoxelClustering` compilation problem in MSVC 2015.3 [[#2867](https://github.com/PointCloudLibrary/pcl/pull/2867)]
897
898#### `libpcl_simulation:`
899
900* Fix bug in `SimExample::write_depth_image_uint` trigerring `-Wtype-limits` warning [[#3430](https://github.com/PointCloudLibrary/pcl/pull/3430)]
901
902#### `libpcl_stereo:`
903
904* Merge pull request #3566 from kunaltyagi/stereo [[#3566](https://github.com/PointCloudLibrary/pcl/pull/3566)]
905
906#### `libpcl_surface:`
907
908* Fix undefined behaviour in `OctNode` [[#3561](https://github.com/PointCloudLibrary/pcl/pull/3561)]
909* Fix memory leak in `TextureMapping` [[#3549](https://github.com/PointCloudLibrary/pcl/pull/3549)]
910* Prevent `memset` for empty vector in 3rdparty/poisson4 [[#3537](https://github.com/PointCloudLibrary/pcl/pull/3537)]
911* Remove incorrect tree update in `MarchingCubes` [[#3240](https://github.com/PointCloudLibrary/pcl/pull/3240)]
912* **[deprecation]** Convert `MovingLeastSquaresOMP` into an alias template and deprecate [[#3119](https://github.com/PointCloudLibrary/pcl/pull/3119)]
913* Fix a bug in `ConvexHull` when indices are used [[#2999](https://github.com/PointCloudLibrary/pcl/pull/2999)]
914* Include "pcl_config.h" before testing `HAVE_QHULL` [[#2979](https://github.com/PointCloudLibrary/pcl/pull/2979)]
915* Throw exceptions instead of `exit(0)` in Poisson surface reconstruction [[#2891](https://github.com/PointCloudLibrary/pcl/pull/2891)]
916*  Add check for invalid plane coefficients in `MovingLeastSquares` [[#2805](https://github.com/PointCloudLibrary/pcl/pull/2805)]
917* Fix the size of the lookup table in `BilateralUpsampling` [[#2749](https://github.com/PointCloudLibrary/pcl/pull/2749)]
918* Replace `hash_map` with `unordered_map` in 3rdparty/poisson4 [[#2640](https://github.com/PointCloudLibrary/pcl/pull/2640)]
919
920#### `libpcl_visualization:`
921
922* Add a flag to disable window autoresizing in `ImageViewer` [[#3394](https://github.com/PointCloudLibrary/pcl/pull/3394)]
923* **[deprecation]** Add new overload of `PointCloudColorHandler::getColor()` [[#3187](https://github.com/PointCloudLibrary/pcl/pull/3187)]
924* **[behavior]** Improve c/C command in `PCLVisualizer` [[#2926](https://github.com/PointCloudLibrary/pcl/pull/2926)]
925* Disable VTK warning display with OpenGL rendering backend [[#2912](https://github.com/PointCloudLibrary/pcl/pull/2912)]
926* **[abi]** Minor refactoring of `pcl::visualization::Camera` and related functions [[#2901](https://github.com/PointCloudLibrary/pcl/pull/2901)]
927* Fix a bug in `PCLVisualizer::setShapeRenderingProperties()` [[#2900](https://github.com/PointCloudLibrary/pcl/pull/2900)]
928* Fix possible integer overflow while iterating `PointCloud` fields [[#2754](https://github.com/PointCloudLibrary/pcl/pull/2754)]
929* Raise minimum VTK version to 6.2 [[#2685](https://github.com/PointCloudLibrary/pcl/pull/2685)]
930
931#### `PCL Apps:`
932
933* Fix memory leaks in OpenNI apps [[#3553](https://github.com/PointCloudLibrary/pcl/pull/3553)]
934* Use range-based for loops with `boost::filesystem::directory_iterator` [[#3432](https://github.com/PointCloudLibrary/pcl/pull/3432)]
935* Do not use deprecated function in `stereo_ground_segmentation` [[#3406](https://github.com/PointCloudLibrary/pcl/pull/3406)]
936* Add missing `std::move` or `const` reference for parameters [[#3232](https://github.com/PointCloudLibrary/pcl/pull/3232)]
937* Remove magic numbers from `organized_segmentation_demo` app [[#3108](https://github.com/PointCloudLibrary/pcl/pull/3108)]
938* Add missing include `render_views_tesselated_sphere` app [[#2909](https://github.com/PointCloudLibrary/pcl/pull/2909)]
939* Remove Qt version checks [[#2762](https://github.com/PointCloudLibrary/pcl/pull/2762)]
940* Cleanup Qt includes in Modeler app [[#2756](https://github.com/PointCloudLibrary/pcl/pull/2756)]
941* Cleanup Qt includes in CloudComposer app [[#2744](https://github.com/PointCloudLibrary/pcl/pull/2744)]
942* Fix MSVC compile issues in CloudComposer app [[#2712](https://github.com/PointCloudLibrary/pcl/pull/2712)]
943* Fix Modeler app with OpenGL2 rendering backend [[#2653](https://github.com/PointCloudLibrary/pcl/pull/2653)]
944
945#### `PCL Docs:`
946
947* Fix and improve documentation in `sample_consensus` module [[#3301](https://github.com/PointCloudLibrary/pcl/pull/3301)]
948* Fix `pcl::Registration::getFitnessScore()` documentation [[#3082](https://github.com/PointCloudLibrary/pcl/pull/3082)]
949* Fix source file name path stripping in Doxygen [[#2714](https://github.com/PointCloudLibrary/pcl/pull/2714)]
950
951#### `PCL Tutorials:`
952
953* Fix "CMakeLists.txt" in VFH tutorial [[#3449](https://github.com/PointCloudLibrary/pcl/pull/3449)]
954* Update information about types with RGBA data in tutorial [[#3294](https://github.com/PointCloudLibrary/pcl/pull/3294)]
955* Add a note about adjusting passthrough limits in template alignment tutorial [[#3193](https://github.com/PointCloudLibrary/pcl/pull/3193)]
956* Add missing shell command in "Building PCL" tutorial [[#2996](https://github.com/PointCloudLibrary/pcl/pull/2996)]
957* Fix cube rendering properties in "Moment of Inertia" tutorial [[#2880](https://github.com/PointCloudLibrary/pcl/pull/2880)]
958* Migrate from `boost::math::iround` to `std::lround` [[#2818](https://github.com/PointCloudLibrary/pcl/pull/2818)]
959* Link with `PCL_LIBRARIES`, not `PCL_***_LIBRARIES` [[#2799](https://github.com/PointCloudLibrary/pcl/pull/2799)]
960
961#### `PCL Tests:`
962
963* Move OMP version of `MovingLeastSquares` into a separate test case [[#3382](https://github.com/PointCloudLibrary/pcl/pull/3382)]
964* Fix `CropBox` with indices; add new assertions for unit tests [[#3306](https://github.com/PointCloudLibrary/pcl/pull/3306)]
965* Fix `find_package_handle_standard_args` incorrect argument in GTest finder script [[#3098](https://github.com/PointCloudLibrary/pcl/pull/3098)]
966* Do not test buffers instantiated with `char` template argument [[#2980](https://github.com/PointCloudLibrary/pcl/pull/2980)]
967* Remove `GTEST_USE_OWN_TR1_TUPLE` defines [[#2828](https://github.com/PointCloudLibrary/pcl/pull/2828)]
968* Add a new test for `SampleConsensusModelLine` [[#2768](https://github.com/PointCloudLibrary/pcl/pull/2768)]
969* Split `test_registration` into three binaries [[#2727](https://github.com/PointCloudLibrary/pcl/pull/2727)]
970
971#### `PCL Tools:`
972
973* **[behavior]** Do not discard data fields in `pcl_uniform_sampling` tool [[#3461](https://github.com/PointCloudLibrary/pcl/pull/3461)]
974* Add missing includes in `ensenso_viewer.cpp` [[#3035](https://github.com/PointCloudLibrary/pcl/pull/3035)]
975* Do not terminate `openni_viewer`/`openni2_viewer` if image viewer was not instantiated [[#2698](https://github.com/PointCloudLibrary/pcl/pull/2698)]
976
977#### `CI:`
978
979* Add `PCL_WARNINGS_ARE_ERRORS` CMake option and enable it in Ubuntu 16.04 CI job [[#3478](https://github.com/PointCloudLibrary/pcl/pull/3478)]
980* Add a new Azure pipeline for Ubuntu 19.10 [[#3446](https://github.com/PointCloudLibrary/pcl/pull/3446)]
981* Add formatting job on CI [[#3420](https://github.com/PointCloudLibrary/pcl/pull/3420)]
982* Add Dockerfiles for images used on CI [[#3350](https://github.com/PointCloudLibrary/pcl/pull/3350)]
983* Publish test results on Azure pipelines [[#2948](https://github.com/PointCloudLibrary/pcl/pull/2948)]
984* Build tutorials on Azure Pipelines [[#2696](https://github.com/PointCloudLibrary/pcl/pull/2696)]
985
986## *= 1.9.1 (26.11.2018) =*
987
988### `Modules:`
989
990#### `Uncategorized:`
991
992* Add missing visualization section from the changelog generation. [[#2634]](https://github.com/PointCloudLibrary/pcl/pull/2634)
993
994#### `CMake:`
995
996* Fix development version check on DISSECT_VERSION. [[#2633]](https://github.com/PointCloudLibrary/pcl/pull/2633)
997* Remove CMake policy CMP0054 setting. [[#2627]](https://github.com/PointCloudLibrary/pcl/pull/2627)
998* PCLConfig.cmake - POP policy-stack before return() [[#2626]](https://github.com/PointCloudLibrary/pcl/pull/2626)
999* Remove CMake config installation folder only when empty [[#2622]](https://github.com/PointCloudLibrary/pcl/pull/2622)
1000* Downgrade grabber dependency message level to STATUS. [[#2620]](https://github.com/PointCloudLibrary/pcl/pull/2620)
1001* Migrate CMake policy 0048 [[#2608]](https://github.com/PointCloudLibrary/pcl/pull/2608)
1002* Bump CMake minimum version to 3.1. [[#2605]](https://github.com/PointCloudLibrary/pcl/pull/2605)
1003* Bump version to 1.9.0-dev [[#2602]](https://github.com/PointCloudLibrary/pcl/pull/2602)
1004* Search in $EIGEN_ROOT first while looking for Eigen [[#2592]](https://github.com/PointCloudLibrary/pcl/pull/2592)
1005
1006#### `libpcl_visualization:`
1007
1008* address conflict between visualization and VTK head [[#2612]](https://github.com/PointCloudLibrary/pcl/pull/2612)
1009
1010#### `PCL Tutorials:`
1011
1012* Bump CMake minimum version to 3.1. [[#2605]](https://github.com/PointCloudLibrary/pcl/pull/2605)
1013
1014#### `PCL Tests:`
1015
1016* Refactor `SHOTEstimation` and `SHOTColorEstimation` tests [[#2636]](https://github.com/PointCloudLibrary/pcl/pull/2636)
1017
1018#### `CI:`
1019
1020* Set up azure pipelines for macOS High Sierra [[#2635]](https://github.com/PointCloudLibrary/pcl/pull/2635)
1021* Enable Windows builds on Azure Pipelines [[#2632]](https://github.com/PointCloudLibrary/pcl/pull/2632)
1022* Add Ubuntu16.04 based build on Azure Pipelines [[#2611]](https://github.com/PointCloudLibrary/pcl/pull/2611)
1023* Remove documentation job from Travis [[#2604]](https://github.com/PointCloudLibrary/pcl/pull/2604)
1024
1025
1026## *= 1.9.0 (06.11.2018) =*
1027
1028### `New Features:`
1029
1030*Newly added functionalities.*
1031
1032* **[common][visualization]** Add Viridis color LUT [[#2420]](https://github.com/PointCloudLibrary/pcl/pull/2420)
1033* **[octree]** Implementation of the iterator 'OctreeLeafNodeBreadthIterator'. [[#2204]](https://github.com/PointCloudLibrary/pcl/pull/2204)
1034* **[octree]** Implementation of the iterator 'OctreeFixedDepthIterator'. [[#1983]](https://github.com/PointCloudLibrary/pcl/pull/1983)
1035* **[ci]** Enable Global Tests on Windows CI [[#2137]](https://github.com/PointCloudLibrary/pcl/pull/2137)
1036* **[features]** Add GASD global point cloud descriptor [[#1652]](https://github.com/PointCloudLibrary/pcl/pull/1652)
1037* **[visualization]** Add overload to `PCLVisualizer::addText3D()` that allows specifying text orientation [[#2038]](https://github.com/PointCloudLibrary/pcl/pull/2038)
1038* **[features]** FLARELocalReferenceFrameEstimation class added [[#1571]](https://github.com/PointCloudLibrary/pcl/pull/1571)
1039* **[surface][tools]** Add new mls projection method. Deprecated `MovingLeastSquares::setPolynomialFit()`. [[#1960]](https://github.com/PointCloudLibrary/pcl/pull/1960)
1040
1041### `Deprecated:`
1042
1043*Deprecated code scheduled to be removed after two minor releases.*
1044
1045* **[octree]** Implementation of the iterator 'OctreeLeafNodeBreadthIterator'. [[#2204]](https://github.com/PointCloudLibrary/pcl/pull/2204)
1046* **[common][segmentation]** Provide proper EuclideanClusterComparator method depreciation. New Pragma macro. New Deprecated type. [[#2096]](https://github.com/PointCloudLibrary/pcl/pull/2096)
1047* **[io]** Add support pcl::PointXYZRGBA to pcl::VLPGrabber. Deprecate rgb signatures. [[#2102]](https://github.com/PointCloudLibrary/pcl/pull/2102)
1048* **[surface][tools]** Add new mls projection method. Deprecated `MovingLeastSquares::setPolynomialFit()`. [[#1960]](https://github.com/PointCloudLibrary/pcl/pull/1960)
1049
1050### `Removed:`
1051
1052*Removal of deprecated code.*
1053
1054* **[filters][io][surface][visualization]** Removal of deprecated code in filters, io, surface and visualization modules [[#2077]](https://github.com/PointCloudLibrary/pcl/pull/2077)
1055* **[common]** Remove deprecated ros headers [[#2075]](https://github.com/PointCloudLibrary/pcl/pull/2075)
1056* **[registration]** Remove registration module deprecated methods [[#2076]](https://github.com/PointCloudLibrary/pcl/pull/2076)
1057* **[sample_consensus]** Remove deprecated functions and variables from SAC module [[#2071]](https://github.com/PointCloudLibrary/pcl/pull/2071)
1058* **[common]** Removal of PCA deprecated constructor [[#2070]](https://github.com/PointCloudLibrary/pcl/pull/2070)
1059
1060### `Behavioral changes:`
1061
1062*Changes in the expected default behavior.*
1063
1064* **[common]** PointCloudDepthAndRGBtoXYZRGBA: initialize with the default alpha value (fix #2476) [[#2533]](https://github.com/PointCloudLibrary/pcl/pull/2533)
1065* **[octree]** Reverse octree's depth first iterator order [[#2332]](https://github.com/PointCloudLibrary/pcl/pull/2332)
1066* **[common]** `PointXYZRGBL` `label` field is now default constructed to 0 [[#2462]](https://github.com/PointCloudLibrary/pcl/pull/2462)
1067* **[io]** Fix PLYReader is_dense behavior [[#2133]](https://github.com/PointCloudLibrary/pcl/pull/2133)
1068
1069### `API changes:`
1070
1071*Changes to the API which didn't went through the proper deprecation and removal cycle.*
1072
1073* **[octree]** Implementation of the iterator 'OctreeLeafNodeBreadthIterator'. [[#2204]](https://github.com/PointCloudLibrary/pcl/pull/2204)
1074* **[sample_consensus]** Const-qualify most of the methods in SAC model classes [[#2270]](https://github.com/PointCloudLibrary/pcl/pull/2270)
1075* **[simulation]** Use GLuint rather than size_t to represent OpenGL indices. [[#2238]](https://github.com/PointCloudLibrary/pcl/pull/2238)
1076* **[visualization]** Fix access specifier in `PointCloudColorHandlerRGBAField` [[#2226]](https://github.com/PointCloudLibrary/pcl/pull/2226)
1077* **[docs]** Misc. typos (cont.) [[#2215]](https://github.com/PointCloudLibrary/pcl/pull/2215)
1078* **[octree]** OctreeIterators special member revision [[#2108]](https://github.com/PointCloudLibrary/pcl/pull/2108)
1079* **[io]** Add support pcl::PointXYZRGBA to pcl::VLPGrabber. Deprecate rgb signatures. [[#2102]](https://github.com/PointCloudLibrary/pcl/pull/2102)
1080* **[surface][tools]** Add new mls projection method. Deprecated `MovingLeastSquares::setPolynomialFit()`. [[#1960]](https://github.com/PointCloudLibrary/pcl/pull/1960)
1081* **[surface]** Add ability to cache mls results [[#1952]](https://github.com/PointCloudLibrary/pcl/pull/1952)
1082
1083### `ABI changes:`
1084
1085*Changes that cause ABI incompatibility but are still API compatible.*
1086
1087* **[surface]** Missing pcl::MovingLeastSquaresOMP declaration without /openmp [[#2324]](https://github.com/PointCloudLibrary/pcl/pull/2324)
1088* **[common][filters][surface]** Improved docstrings and error messages [[#2300]](https://github.com/PointCloudLibrary/pcl/pull/2300)
1089* **[common]** Modified `GlasbeyLUT` indexing type to `size_t` [[#2297]](https://github.com/PointCloudLibrary/pcl/pull/2297)
1090* **[octree]** Implementation of the iterator 'OctreeFixedDepthIterator'. [[#1983]](https://github.com/PointCloudLibrary/pcl/pull/1983)
1091* **[common][segmentation]** Provide proper EuclideanClusterComparator method depreciation. New Pragma macro. New Deprecated type. [[#2096]](https://github.com/PointCloudLibrary/pcl/pull/2096)
1092* **[gpu]** Allow specifying decimation step in convertToTsdfCloud [[#2099]](https://github.com/PointCloudLibrary/pcl/pull/2099)
1093* **[apps]** More warning suppression in pcl apps [[#2080]](https://github.com/PointCloudLibrary/pcl/pull/2080)
1094* **[io]** Removed unused member from ply_parser [[#2066]](https://github.com/PointCloudLibrary/pcl/pull/2066)
1095* **[filters]** Fixes remove_indices in UniformSampling [[#1902]](https://github.com/PointCloudLibrary/pcl/pull/1902)
1096* **[visualization]** Add accessor for current rendering framerate in PCLVisualizer [[#1974]](https://github.com/PointCloudLibrary/pcl/pull/1974)
1097* **[simulation]** Redo: Simulation: enable returning of organized point clouds [[#1687]](https://github.com/PointCloudLibrary/pcl/pull/1687)
1098* **[registration]** Added option to specify translation and rotation convergence deltas in ICP and NDT algorithms. [[#1724]](https://github.com/PointCloudLibrary/pcl/pull/1724)
1099
1100### `Modules:`
1101
1102#### `Uncategorized:`
1103
1104* Change Log generation tool. Automates change log generation. [[#2396]](https://github.com/PointCloudLibrary/pcl/pull/2396)
1105* Compatibility reports generation script [[#2410]](https://github.com/PointCloudLibrary/pcl/pull/2410)
1106* Update logo [[#2547]](https://github.com/PointCloudLibrary/pcl/pull/2547)
1107* Never close stale issues/prs [[#2400]](https://github.com/PointCloudLibrary/pcl/pull/2400)
1108* Fix typos in the whole codebase [[#2217]](https://github.com/PointCloudLibrary/pcl/pull/2217)
1109* Fixed typo and rearragend items in the issue template [[#2197]](https://github.com/PointCloudLibrary/pcl/pull/2197)
1110* Change Stale daysTillClose to 100 years [[#2166]](https://github.com/PointCloudLibrary/pcl/pull/2166)
1111* set stale daysUntilClose to a really big number [[#2162]](https://github.com/PointCloudLibrary/pcl/pull/2162)
1112* Stale set up [[#2101]](https://github.com/PointCloudLibrary/pcl/pull/2101)
1113
1114#### `CMake:`
1115
1116* Fix checks for user-provided CXX flags [[#2579]](https://github.com/PointCloudLibrary/pcl/pull/2579)
1117* Fix FLANN path to lower case [[#2576]](https://github.com/PointCloudLibrary/pcl/pull/2576)
1118* Use pkg-config to find Flann [[#2563]](https://github.com/PointCloudLibrary/pcl/pull/2563)
1119* Update FindBoost versions [[#2558]](https://github.com/PointCloudLibrary/pcl/pull/2558)
1120* Add PCL_BUILD_WITH_QHULL_DYNAMIC_LINKING_WIN32 option [[#2552]](https://github.com/PointCloudLibrary/pcl/pull/2552)
1121* Fix app/CMakeLists to enable Apps under Windows [[#2550]](https://github.com/PointCloudLibrary/pcl/pull/2550)
1122* When configuring with WITH_DOCS, but Doxygen is not available, prevent generation. [[#2516]](https://github.com/PointCloudLibrary/pcl/pull/2516)
1123* CMake: Do not include test targets in PCLConfig.cmake [[#2458]](https://github.com/PointCloudLibrary/pcl/pull/2458)
1124* CMake Set temporarily the policy CMP0074 to OLD [[#2454]](https://github.com/PointCloudLibrary/pcl/pull/2454)
1125* prevent GCC flags propagating to NVCC [[#2430]](https://github.com/PointCloudLibrary/pcl/pull/2430)
1126* Mark visualization as an optional dependency of tools [[#2439]](https://github.com/PointCloudLibrary/pcl/pull/2439)
1127* Do not mark imported libraries as GLOBAL in PCLConfig [[#2435]](https://github.com/PointCloudLibrary/pcl/pull/2435)
1128* Intel fixes [[#2432]](https://github.com/PointCloudLibrary/pcl/pull/2432)
1129* Export `-march=native` for Clang and prevent it from being included during cross compilation. [[#2416]](https://github.com/PointCloudLibrary/pcl/pull/2416)
1130* Do not search for PCL components that have been found already [[#2428]](https://github.com/PointCloudLibrary/pcl/pull/2428)
1131* Move SSE compiler options to `PCL_COMPILE_OPTIONS`. Expose PCL as a CMake imported target. [[#2100]](https://github.com/PointCloudLibrary/pcl/pull/2100)
1132* Add Visual Studio compiler option /FS for Ninja build [[#2414]](https://github.com/PointCloudLibrary/pcl/pull/2414)
1133* Use rpath in the target's install name [[#2241]](https://github.com/PointCloudLibrary/pcl/pull/2241)
1134* Improve QHull finder script [[#2344]](https://github.com/PointCloudLibrary/pcl/pull/2344)
1135* Fix link order issue with boost [[#2236]](https://github.com/PointCloudLibrary/pcl/pull/2236)
1136* Mark found PCL component libraries and include dirs as advanced [[#2235]](https://github.com/PointCloudLibrary/pcl/pull/2235)
1137* Prevent search for disabled optional dependencies in targets. [[#2229]](https://github.com/PointCloudLibrary/pcl/pull/2229)
1138* Fix installation rules for ml module [[#2192]](https://github.com/PointCloudLibrary/pcl/pull/2192)
1139* Fix conditional branch of Visual C++ 2017 [[#2121]](https://github.com/PointCloudLibrary/pcl/pull/2121)
1140* Add *_USE_STATIC options to PCLConfig [[#2086]](https://github.com/PointCloudLibrary/pcl/pull/2086)
1141* Add search path suffixes for Vcpkg [[#2085]](https://github.com/PointCloudLibrary/pcl/pull/2085)
1142* Update finder scripts for Ensenso, OpenNI, and OpenNI2 [[#2061]](https://github.com/PointCloudLibrary/pcl/pull/2061)
1143* Fix PACKAGE to include cmake/Modules directory [[#2053]](https://github.com/PointCloudLibrary/pcl/pull/2053)
1144* Unifies Find scripts in PCLConfig [[#1421]](https://github.com/PointCloudLibrary/pcl/pull/1421)
1145* CUDA 9 Arch Flags [[#2047]](https://github.com/PointCloudLibrary/pcl/pull/2047)
1146* Suppress log when PCL_FIND_QUIETLY is turned on. [[#2032]](https://github.com/PointCloudLibrary/pcl/pull/2032)
1147* fix /MP option not generated for Visual Studio. [[#2031]](https://github.com/PointCloudLibrary/pcl/pull/2031)
1148* Generate pkgconfig for 2d module [[#1979]](https://github.com/PointCloudLibrary/pcl/pull/1979)
1149* Update Find Boost [[#1972]](https://github.com/PointCloudLibrary/pcl/pull/1972)
1150* Added CUDA compute capability 5.3 [[#1929]](https://github.com/PointCloudLibrary/pcl/pull/1929)
1151* Fix issue with finding pcl deployed out of path [[#1923]](https://github.com/PointCloudLibrary/pcl/pull/1923)
1152* Add new gtest path [[#1920]](https://github.com/PointCloudLibrary/pcl/pull/1920)
1153
1154#### `libpcl_2d:`
1155
1156* Avoid huge index jumps in `RandomSample`. Remove `io` dependency from `2d`. [[#2141]](https://github.com/PointCloudLibrary/pcl/pull/2141)
1157* Fix header names [[#2079]](https://github.com/PointCloudLibrary/pcl/pull/2079)
1158* Generate pkgconfig for 2d module [[#1979]](https://github.com/PointCloudLibrary/pcl/pull/1979)
1159
1160#### `libpcl_common:`
1161
1162* Fix docstrings [[#2591]](https://github.com/PointCloudLibrary/pcl/pull/2591)
1163* Throw an early exception to prevent divide by zero error (#2481) [[#2530]](https://github.com/PointCloudLibrary/pcl/pull/2530)
1164* Relax requirements in eigen22d test. Always provide a normalized result in `pcl::transformPlane`. [[#2503]](https://github.com/PointCloudLibrary/pcl/pull/2503)
1165* **[behavior]** PointCloudDepthAndRGBtoXYZRGBA: initialize with the default alpha value (fix #2476) [[#2533]](https://github.com/PointCloudLibrary/pcl/pull/2533)
1166* Throw `UnorganizedPointCloudException` in `PointCloud::at` [[#2521]](https://github.com/PointCloudLibrary/pcl/pull/2521)
1167* Add missing const specifier for getters in `PCLBase`. [[#2502]](https://github.com/PointCloudLibrary/pcl/pull/2502)
1168* swap the header in pcl::PointCloud::swap [[#2499]](https://github.com/PointCloudLibrary/pcl/pull/2499)
1169* Add header guard and copyright info to polynomial_calculations.hpp [[#2500]](https://github.com/PointCloudLibrary/pcl/pull/2500)
1170* Add `header` to the print output of `PointCloud` [[#2498]](https://github.com/PointCloudLibrary/pcl/pull/2498)
1171* Fix force recalculation option in `BivariatePolynomialT::calculateGradient` [[#2479]](https://github.com/PointCloudLibrary/pcl/pull/2479)
1172* Fix various errors and typos in the docstrings and tutorials [[#2486]](https://github.com/PointCloudLibrary/pcl/pull/2486)
1173* Fix a bug in `PointRGBtoI` color conversion [[#2475]](https://github.com/PointCloudLibrary/pcl/pull/2475)
1174* Provide `operator<<` for `Intensity32u` point type [[#2467]](https://github.com/PointCloudLibrary/pcl/pull/2467)
1175* **[behavior]** `PointXYZRGBL` `label` field is now default constructed to 0 [[#2462]](https://github.com/PointCloudLibrary/pcl/pull/2462)
1176* Add some missing eigen alignment operators [[#2433]](https://github.com/PointCloudLibrary/pcl/pull/2433)
1177* Intel fixes [[#2432]](https://github.com/PointCloudLibrary/pcl/pull/2432)
1178* **[new-feature]** Add Viridis color LUT [[#2420]](https://github.com/PointCloudLibrary/pcl/pull/2420)
1179* Remove malloc header to restore builds on BSDs [[#2374]](https://github.com/PointCloudLibrary/pcl/pull/2374)
1180* Add support for multiple extensions in `parse_file_extension_argument ()`. [[#2347]](https://github.com/PointCloudLibrary/pcl/pull/2347)
1181* Improve speed of `transformPointCloud/WithNormals()` functions [[#2247]](https://github.com/PointCloudLibrary/pcl/pull/2247)
1182* Add RGB constructor that takes R, G, and B components [[#2329]](https://github.com/PointCloudLibrary/pcl/pull/2329)
1183* **[abi]** Improved docstrings and error messages [[#2300]](https://github.com/PointCloudLibrary/pcl/pull/2300)
1184* **[abi]** Modified `GlasbeyLUT` indexing type to `size_t` [[#2297]](https://github.com/PointCloudLibrary/pcl/pull/2297)
1185* Add GASDSignatures to `PCL_POINT_TYPES` and `PCL_FEATURE_POINTTYPES` macros. [[#2295]](https://github.com/PointCloudLibrary/pcl/pull/2295)
1186* [PARSE] Constness of the API [[#2224]](https://github.com/PointCloudLibrary/pcl/pull/2224)
1187* Fix two "unreachable code" warnings in `pca.hpp` [[#2219]](https://github.com/PointCloudLibrary/pcl/pull/2219)
1188* Fix covariance calculation in PCA [[#2130]](https://github.com/PointCloudLibrary/pcl/pull/2130)
1189* **[abi][deprecation]** Provide proper EuclideanClusterComparator method depreciation. New Pragma macro. New Deprecated type. [[#2096]](https://github.com/PointCloudLibrary/pcl/pull/2096)
1190* **[removal]** Remove deprecated ros headers [[#2075]](https://github.com/PointCloudLibrary/pcl/pull/2075)
1191* Suppress (maybe) uninitialized warning [[#2073]](https://github.com/PointCloudLibrary/pcl/pull/2073)
1192* **[removal]** Removal of PCA deprecated constructor [[#2070]](https://github.com/PointCloudLibrary/pcl/pull/2070)
1193* [gcc] fixes -Wimplicit-fallthrough: common/io.h [[#2041]](https://github.com/PointCloudLibrary/pcl/pull/2041)
1194* Include pcl/point_cloud.h and pcl/point_types.h headers. [[#1962]](https://github.com/PointCloudLibrary/pcl/pull/1962)
1195* Add test for macro _USE_MATH_DEFINES. [[#1956]](https://github.com/PointCloudLibrary/pcl/pull/1956)
1196* instantiate: remove duplicate macro definition. Fixes #1924. [[#1925]](https://github.com/PointCloudLibrary/pcl/pull/1925)
1197
1198#### `libpcl_cuda:`
1199
1200* add support for latest Turing gpu and cuda 10 [[#2560]](https://github.com/PointCloudLibrary/pcl/pull/2560)
1201* Fix compilation issues with CUDA 9.1 [[#2212]](https://github.com/PointCloudLibrary/pcl/pull/2212)
1202* Fix some CUDA 9 related errors [[#2181]](https://github.com/PointCloudLibrary/pcl/pull/2181)
1203* Added CUDA compute capability 5.3 [[#1929]](https://github.com/PointCloudLibrary/pcl/pull/1929)
1204
1205#### `libpcl_features:`
1206
1207*  Solve issues with failing features tests [[#2544]](https://github.com/PointCloudLibrary/pcl/pull/2544)
1208* Update the OpenMP implementations of normal and FPFH estimation [[#2278]](https://github.com/PointCloudLibrary/pcl/pull/2278)
1209* Make `MomentOfInertia` instantiations consistent with the rest of the library [[#2266]](https://github.com/PointCloudLibrary/pcl/pull/2266)
1210* Docstring corrections [[#2143]](https://github.com/PointCloudLibrary/pcl/pull/2143)
1211* Improve Doxygen comments for HistogramInterpolationMethod [[#2111]](https://github.com/PointCloudLibrary/pcl/pull/2111)
1212* **[new-feature]** Add GASD global point cloud descriptor [[#1652]](https://github.com/PointCloudLibrary/pcl/pull/1652)
1213* Suppress (maybe) uninitialized warning [[#2073]](https://github.com/PointCloudLibrary/pcl/pull/2073)
1214* **[new-feature]** FLARELocalReferenceFrameEstimation class added [[#1571]](https://github.com/PointCloudLibrary/pcl/pull/1571)
1215* fix missing include file: from_meshes.h is using pcl::Vertices in it [[#2009]](https://github.com/PointCloudLibrary/pcl/pull/2009)
1216* Typo [[#1968]](https://github.com/PointCloudLibrary/pcl/pull/1968)
1217
1218#### `libpcl_filters:`
1219
1220* Corrections to CovarianceSampling class and corresponding test [[#2512]](https://github.com/PointCloudLibrary/pcl/pull/2512)
1221* Add the missing const modifier in `Filter::getRemovedIndices`. [[#2523]](https://github.com/PointCloudLibrary/pcl/pull/2523)
1222* Add const modifiers to getters of pcl::PassThrough [[#2524]](https://github.com/PointCloudLibrary/pcl/pull/2524)
1223* Add const specifiers for getters in VoxelGrid. [[#2526]](https://github.com/PointCloudLibrary/pcl/pull/2526)
1224* Copy the pose info from the input cloud to the output cloud in NaN removal functions [[#2522]](https://github.com/PointCloudLibrary/pcl/pull/2522)
1225* Fix misc. typos in tutorials and docstrings [[#2529]](https://github.com/PointCloudLibrary/pcl/pull/2529)
1226* Fix various errors and typos in the docstrings and tutorials [[#2486]](https://github.com/PointCloudLibrary/pcl/pull/2486)
1227* Add some missing eigen alignment operators [[#2433]](https://github.com/PointCloudLibrary/pcl/pull/2433)
1228* Add PointNormal to ExtractIndices Instantiate Types [[#2389]](https://github.com/PointCloudLibrary/pcl/pull/2389)
1229* **[abi]** Improved docstrings and error messages [[#2300]](https://github.com/PointCloudLibrary/pcl/pull/2300)
1230* Public access to `VoxelGrid` boost pointer. [[#2205]](https://github.com/PointCloudLibrary/pcl/pull/2205)
1231* Add const qualifiers to getters in `filter_indices.h` [[#2193]](https://github.com/PointCloudLibrary/pcl/pull/2193)
1232* Avoid huge index jumps in `RandomSample`. Remove `io` dependency from `2d`. [[#2141]](https://github.com/PointCloudLibrary/pcl/pull/2141)
1233* **[removal]** Removal of deprecated code in filters, io, surface and visualization modules [[#2077]](https://github.com/PointCloudLibrary/pcl/pull/2077)
1234* Suppress unused parameter warning [[#2074]](https://github.com/PointCloudLibrary/pcl/pull/2074)
1235* Suppress sign compare warnings [[#2068]](https://github.com/PointCloudLibrary/pcl/pull/2068)
1236* Transformation Fix for BoxClipper3D [[#1961]](https://github.com/PointCloudLibrary/pcl/pull/1961)
1237* **[abi]** Fixes remove_indices in UniformSampling [[#1902]](https://github.com/PointCloudLibrary/pcl/pull/1902)
1238* Inherit StatisticalOutlierRemoval<PCLPointCloud2> from FilterIndices [[#1663]](https://github.com/PointCloudLibrary/pcl/pull/1663)
1239
1240#### `libpcl_gpu:`
1241
1242* Remove sm_72 from CUDA 9.0 [[#2567]](https://github.com/PointCloudLibrary/pcl/pull/2567)
1243* Fix compilation issues with CUDA 9.1 [[#2212]](https://github.com/PointCloudLibrary/pcl/pull/2212)
1244* Fix compilation error in `gpu_people` code [[#2199]](https://github.com/PointCloudLibrary/pcl/pull/2199)
1245* Fix some CUDA 9 related errors [[#2181]](https://github.com/PointCloudLibrary/pcl/pull/2181)
1246* **[abi]** Allow specifying decimation step in convertToTsdfCloud [[#2099]](https://github.com/PointCloudLibrary/pcl/pull/2099)
1247* Fix the incorrect include directory. [[#2024]](https://github.com/PointCloudLibrary/pcl/pull/2024)
1248* need to include instantiate.hpp to use PCL_INSTANTIATE [[#1943]](https://github.com/PointCloudLibrary/pcl/pull/1943)
1249* Added CUDA compute capability 5.3 [[#1929]](https://github.com/PointCloudLibrary/pcl/pull/1929)
1250* Fix issue #1674 [[#1926]](https://github.com/PointCloudLibrary/pcl/pull/1926)
1251
1252#### `libpcl_io:`
1253
1254* Suppress miscelanious warnings [[#2556]](https://github.com/PointCloudLibrary/pcl/pull/2556)
1255* vtk2mesh: Add parsing support to the new RGBA scalar field added in vtk8 [[#2492]](https://github.com/PointCloudLibrary/pcl/pull/2492)
1256* Fix various errors and typos in the docstrings and tutorials [[#2486]](https://github.com/PointCloudLibrary/pcl/pull/2486)
1257* Improved obj file parsing efficiency. Make parsing robust against situations where there are more normals than points. Added unit tests. [[#2450]](https://github.com/PointCloudLibrary/pcl/pull/2450)
1258* `pcl::PCDReader::readHeader()` change `nr_points` type to `size_t` to avoid possible `int32` overflow [[#2408]](https://github.com/PointCloudLibrary/pcl/pull/2408)
1259* Fix raw_fallocate for Android and deal with unsupported filesystems. [[#2363]](https://github.com/PointCloudLibrary/pcl/pull/2363)
1260* Add low_level_io.h to the header list of the io module [[#2356]](https://github.com/PointCloudLibrary/pcl/pull/2356)
1261* Created header for low level I/O helpers. Fix for `::posix_fallocate` on Mac OSX [[#2354]](https://github.com/PointCloudLibrary/pcl/pull/2354)
1262* Added warnings when the input data is too large for compressed pcds [[#2323]](https://github.com/PointCloudLibrary/pcl/pull/2323)
1263* Allocate disk space with posix_fallocate before mmapping. [[#2325]](https://github.com/PointCloudLibrary/pcl/pull/2325)
1264* Fix cmake warning: Logical block closes with mis-matching arguments [[#2320]](https://github.com/PointCloudLibrary/pcl/pull/2320)
1265* Added PCL_IO_ENABLE_MAND_LOCKING cmake flag. [[#2315]](https://github.com/PointCloudLibrary/pcl/pull/2315)
1266* Added missing 8 bytes to compressed binary pcd length. [[#2281]](https://github.com/PointCloudLibrary/pcl/pull/2281)
1267* Remove useless size check in PLYReader::endHeaderCallback() [[#2246]](https://github.com/PointCloudLibrary/pcl/pull/2246)
1268* **[behavior]** Fix PLYReader is_dense behavior [[#2133]](https://github.com/PointCloudLibrary/pcl/pull/2133)
1269* `EnsensoGrabber` `uint` is undefined in Visual studio. [[#2223]](https://github.com/PointCloudLibrary/pcl/pull/2223)
1270* Add protection from invalid WIDTH values in PCD reader [[#2195]](https://github.com/PointCloudLibrary/pcl/pull/2195)
1271* `PLYReader` Cast cloud point step as 64-bit integer [[#2161]](https://github.com/PointCloudLibrary/pcl/pull/2161)
1272* `OpenNI2Device` Add device sensor check for IR and depth modesetting [[#2150]](https://github.com/PointCloudLibrary/pcl/pull/2150)
1273* Adds a check for when CreateFileMappingA fails [[#2146]](https://github.com/PointCloudLibrary/pcl/pull/2146)
1274* `PCDWriter`changed `toff` to `size_t` in `writeBinaryCompressed` [[#2144]](https://github.com/PointCloudLibrary/pcl/pull/2144)
1275* Prevent POINTS field parsing before point_step is specified [[#2131]](https://github.com/PointCloudLibrary/pcl/pull/2131)
1276* Check COUNT value specified in PCD files [[#2126]](https://github.com/PointCloudLibrary/pcl/pull/2126)
1277* Prevent mmapping more than the original PCD file size [[#2125]](https://github.com/PointCloudLibrary/pcl/pull/2125)
1278* **[api][deprecation]** Add support pcl::PointXYZRGBA to pcl::VLPGrabber. Deprecate rgb signatures. [[#2102]](https://github.com/PointCloudLibrary/pcl/pull/2102)
1279* **[removal]** Removal of deprecated code in filters, io, surface and visualization modules [[#2077]](https://github.com/PointCloudLibrary/pcl/pull/2077)
1280* Suppress strict alias warning [[#2072]](https://github.com/PointCloudLibrary/pcl/pull/2072)
1281* Suppress unused parameter warnings [[#2067]](https://github.com/PointCloudLibrary/pcl/pull/2067)
1282* **[abi]** Removed unused member from ply_parser [[#2066]](https://github.com/PointCloudLibrary/pcl/pull/2066)
1283* Suppress control reaches end of non-void function in io.h [[#2057]](https://github.com/PointCloudLibrary/pcl/pull/2057)
1284* Modify STRICT_ALIGN because macro expansion w/defined is undefined [[#2043]](https://github.com/PointCloudLibrary/pcl/pull/2043)
1285* Add necessary boost headers to pcl/io to build in CUDA mode [[#2025]](https://github.com/PointCloudLibrary/pcl/pull/2025)
1286* Fix MSVC compile issue related with ssize_t [[#2027]](https://github.com/PointCloudLibrary/pcl/pull/2027)
1287* Adds in-memory PCD serialization/deserialization; de-duplicates PCDReader::readHeader(). (take #2) [[#1986]](https://github.com/PointCloudLibrary/pcl/pull/1986)
1288
1289#### `libpcl_kdtree:`
1290
1291* Consistent ptr typedefs for kd tree flann [[#1607]](https://github.com/PointCloudLibrary/pcl/pull/1607)
1292
1293#### `libpcl_keypoints:`
1294
1295* Add `TrajkovicKeypoint2D/3D` to CMake build [[#2179]](https://github.com/PointCloudLibrary/pcl/pull/2179)
1296
1297#### `libpcl_ml:`
1298
1299* Fix installation rules for ml module [[#2192]](https://github.com/PointCloudLibrary/pcl/pull/2192)
1300
1301#### `libpcl_octree:`
1302
1303* **[behavior]** Reverse octree's depth first iterator order [[#2332]](https://github.com/PointCloudLibrary/pcl/pull/2332)
1304* Fix various errors and typos in the docstrings and tutorials [[#2486]](https://github.com/PointCloudLibrary/pcl/pull/2486)
1305* Make test conditions consistent with `OctreePointCloudSearch::boxSearch()` implementation. [[#2457]](https://github.com/PointCloudLibrary/pcl/pull/2457)
1306* `octree_key.h` suppress GCC 8 ignored-qualifier warning [[#2405]](https://github.com/PointCloudLibrary/pcl/pull/2405)
1307* **[api][deprecation][new-feature]** Implementation of the iterator 'OctreeLeafNodeBreadthIterator'. [[#2204]](https://github.com/PointCloudLibrary/pcl/pull/2204)
1308* **[abi][new-feature]** Implementation of the iterator 'OctreeFixedDepthIterator'. [[#1983]](https://github.com/PointCloudLibrary/pcl/pull/1983)
1309* Octree Iterator begin/end method and added tests [[#2174]](https://github.com/PointCloudLibrary/pcl/pull/2174)
1310* Remove parametrization of end iterators [[#2168]](https://github.com/PointCloudLibrary/pcl/pull/2168)
1311* Fix docstrings in octree test [[#2173]](https://github.com/PointCloudLibrary/pcl/pull/2173)
1312* **[api]** OctreeIterators special member revision [[#2108]](https://github.com/PointCloudLibrary/pcl/pull/2108)
1313* Remove unused variable from octree_viewer [[#2069]](https://github.com/PointCloudLibrary/pcl/pull/2069)
1314* Silence compile warning by removing superfluous call to std::max() [[#2014]](https://github.com/PointCloudLibrary/pcl/pull/2014)
1315* [OCTREE] Add bounding box checks in isVoxelOccupiedAtPoint() and deleteVoxelAtPoint() [[#1976]](https://github.com/PointCloudLibrary/pcl/pull/1976)
1316
1317#### `libpcl_outofcore:`
1318
1319* Explictly use mt19937 random generator for boost 1.67. [[#2338]](https://github.com/PointCloudLibrary/pcl/pull/2338)
1320* Fixed queryBBIncludes_subsample [[#1988]](https://github.com/PointCloudLibrary/pcl/pull/1988)
1321
1322#### `libpcl_people:`
1323
1324* Misleading indentation [[#2034]](https://github.com/PointCloudLibrary/pcl/pull/2034)
1325
1326#### `libpcl_recognition:`
1327
1328* Relax threshold in Hough3DGrouping test [[#2507]](https://github.com/PointCloudLibrary/pcl/pull/2507)
1329* Add some missing eigen alignment operators [[#2433]](https://github.com/PointCloudLibrary/pcl/pull/2433)
1330* Setting the resolution of the occupancy grid [[#2273]](https://github.com/PointCloudLibrary/pcl/pull/2273)
1331* Inline helper function gcCorrespSorter() [[#2248]](https://github.com/PointCloudLibrary/pcl/pull/2248)
1332* Misleading indentation [[#2034]](https://github.com/PointCloudLibrary/pcl/pull/2034)
1333
1334#### `libpcl_registration:`
1335
1336* Remove std::binary_function from Registration [[#2599]](https://github.com/PointCloudLibrary/pcl/pull/2599)
1337* Suppress miscelanious warnings [[#2556]](https://github.com/PointCloudLibrary/pcl/pull/2556)
1338* Relax precision requirements on TransformationEstimationLM test. [[#2497]](https://github.com/PointCloudLibrary/pcl/pull/2497)
1339* Relax rejector threshold in JointIterativeClosestPoint test. [[#2496]](https://github.com/PointCloudLibrary/pcl/pull/2496)
1340* Add some missing eigen alignment operators [[#2433]](https://github.com/PointCloudLibrary/pcl/pull/2433)
1341* Remove explicit initialization of `update_visualizer_` in `Registration`  [[#2423]](https://github.com/PointCloudLibrary/pcl/pull/2423)
1342* **[removal]** Remove registration module deprecated methods [[#2076]](https://github.com/PointCloudLibrary/pcl/pull/2076)
1343* Suppress (maybe) uninitialized warning [[#2073]](https://github.com/PointCloudLibrary/pcl/pull/2073)
1344* Remove unreachable code in DefaultConvergenceCriteria [[#1967]](https://github.com/PointCloudLibrary/pcl/pull/1967)
1345* **[abi]** Added option to specify translation and rotation convergence deltas in ICP and NDT algorithms. [[#1724]](https://github.com/PointCloudLibrary/pcl/pull/1724)
1346
1347#### `libpcl_sample_consensus:`
1348
1349* Revise direction test in SampleConsensusModelParallelLine/RANSAC to be consistent with set tolerance. [[#2491]](https://github.com/PointCloudLibrary/pcl/pull/2491)
1350* Fix error in SampleConsensusModelLine::isSampleGood [[#2488]](https://github.com/PointCloudLibrary/pcl/pull/2488)
1351* **[api]** Const-qualify most of the methods in SAC model classes [[#2270]](https://github.com/PointCloudLibrary/pcl/pull/2270)
1352* **[removal]** Remove deprecated functions and variables from SAC module [[#2071]](https://github.com/PointCloudLibrary/pcl/pull/2071)
1353
1354#### `libpcl_search:`
1355
1356* Correct testPoint for organized nearest neighbor search [[#2198]](https://github.com/PointCloudLibrary/pcl/pull/2198)
1357
1358#### `libpcl_segmentation:`
1359
1360* Add some missing eigen alignment operators [[#2433]](https://github.com/PointCloudLibrary/pcl/pull/2433)
1361* Add setter/getter for search method in ConditionalEuclideanClustering [[#2437]](https://github.com/PointCloudLibrary/pcl/pull/2437)
1362* Increase threshold for expected value in test_non_linear [[#2424]](https://github.com/PointCloudLibrary/pcl/pull/2424)
1363* Avoid infinite recursion in getPointCloudDifference [[#2402]](https://github.com/PointCloudLibrary/pcl/pull/2402)
1364* Correct setting of is_dense flag in SegmentDifferences. Deprecate unused parameter in method. [[#2380]](https://github.com/PointCloudLibrary/pcl/pull/2380)
1365* Dereference shared_ptr, fix for GCC8 [[#2299]](https://github.com/PointCloudLibrary/pcl/pull/2299)
1366* **[abi][deprecation]** Provide proper EuclideanClusterComparator method depreciation. New Pragma macro. New Deprecated type. [[#2096]](https://github.com/PointCloudLibrary/pcl/pull/2096)
1367* Removed normal related accessors and types from EuclideanClusterComparator [[#1542]](https://github.com/PointCloudLibrary/pcl/pull/1542)
1368
1369#### `libpcl_simulation:`
1370
1371* Add `const` qualifiers to `RangeLikelihood` getters. [[#2411]](https://github.com/PointCloudLibrary/pcl/pull/2411)
1372* **[api]** Use GLuint rather than size_t to represent OpenGL indices. [[#2238]](https://github.com/PointCloudLibrary/pcl/pull/2238)
1373* Support both RGB and RGBA colors in mesh loading [[#2036]](https://github.com/PointCloudLibrary/pcl/pull/2036)
1374* **[abi]** Redo: Simulation: enable returning of organized point clouds [[#1687]](https://github.com/PointCloudLibrary/pcl/pull/1687)
1375* Simulation: more access to camera parameters [[#1650]](https://github.com/PointCloudLibrary/pcl/pull/1650)
1376
1377#### `libpcl_surface:`
1378
1379* Fixed memory leak in Poisson's BSplineData [[#2572]](https://github.com/PointCloudLibrary/pcl/pull/2572)
1380* Suppress miscelanious warnings [[#2556]](https://github.com/PointCloudLibrary/pcl/pull/2556)
1381* Add some missing eigen alignment operators [[#2433]](https://github.com/PointCloudLibrary/pcl/pull/2433)
1382* Make pcl::MovingLeastSquares thread-safe [[#2418]](https://github.com/PointCloudLibrary/pcl/pull/2418)
1383* **[abi]** Missing pcl::MovingLeastSquaresOMP declaration without /openmp [[#2324]](https://github.com/PointCloudLibrary/pcl/pull/2324)
1384* **[abi]** Improved docstrings and error messages [[#2300]](https://github.com/PointCloudLibrary/pcl/pull/2300)
1385* opennurbs: fix `ON_Curve::EvaluatePoint` calculation [[#2185]](https://github.com/PointCloudLibrary/pcl/pull/2185)
1386* **[removal]** Removal of deprecated code in filters, io, surface and visualization modules [[#2077]](https://github.com/PointCloudLibrary/pcl/pull/2077)
1387* Suppress (maybe) uninitialized warning [[#2073]](https://github.com/PointCloudLibrary/pcl/pull/2073)
1388* Suppress sign compare warnings [[#2068]](https://github.com/PointCloudLibrary/pcl/pull/2068)
1389* Fix incorrect Ptr/ConstPtr typedefs in MovingLeastSquaresOMP [[#2055]](https://github.com/PointCloudLibrary/pcl/pull/2055)
1390* Replace float indices with Eigen Index [[#2017]](https://github.com/PointCloudLibrary/pcl/pull/2017)
1391* **[api][deprecation][new-feature]** Add new mls projection method. Deprecated `MovingLeastSquares::setPolynomialFit()`. [[#1960]](https://github.com/PointCloudLibrary/pcl/pull/1960)
1392* Avoid phantom surfces in marching cubes hoppe [[#1874]](https://github.com/PointCloudLibrary/pcl/pull/1874)
1393* **[api]** Add ability to cache mls results [[#1952]](https://github.com/PointCloudLibrary/pcl/pull/1952)
1394
1395#### `libpcl_visualization:`
1396
1397* Made PCLVisualizerInteractorStyle::CloudActorMapPtr public. [[#2542]](https://github.com/PointCloudLibrary/pcl/pull/2542)
1398* **[new-feature]** Add Viridis color LUT [[#2420]](https://github.com/PointCloudLibrary/pcl/pull/2420)
1399* Update sha1 header inclusion for Boost 1.68+ [[#2373]](https://github.com/PointCloudLibrary/pcl/pull/2373)
1400* Second change VTK version check in addTextureMesh [[#2322]](https://github.com/PointCloudLibrary/pcl/pull/2322)
1401* Include missing `vtkTexture.h`. Follow up on #2291 [[#2316]](https://github.com/PointCloudLibrary/pcl/pull/2316)
1402* Change VTK version check in `addTextureMesh` [[#2311]](https://github.com/PointCloudLibrary/pcl/pull/2311)
1403* Remove depreciated VTK function MapDataArrayToMultiTextureAttribute [[#2291]](https://github.com/PointCloudLibrary/pcl/pull/2291)
1404* Warn and skip adding normal cloud if it is empty [[#2265]](https://github.com/PointCloudLibrary/pcl/pull/2265)
1405* **[api]** Fix access specifier in `PointCloudColorHandlerRGBAField` [[#2226]](https://github.com/PointCloudLibrary/pcl/pull/2226)
1406* Check if color handler returns false [[#2209]](https://github.com/PointCloudLibrary/pcl/pull/2209)
1407* Handle VTK legacy function (follow up to #2112) [[#2165]](https://github.com/PointCloudLibrary/pcl/pull/2165)
1408* Travis merge test jobs. Expose VTK include directory for the visualization module. [[#2163]](https://github.com/PointCloudLibrary/pcl/pull/2163)
1409* Small optimizations and fixes in PCLVisualizer [[#2112]](https://github.com/PointCloudLibrary/pcl/pull/2112)
1410* Add another variant to `getPointCloudRenderingProperties()`  [[#2142]](https://github.com/PointCloudLibrary/pcl/pull/2142)
1411* Restrict accepted types in `PCLVisualizer::addLine` signature [[#2134]](https://github.com/PointCloudLibrary/pcl/pull/2134)
1412* Typo fix in error message. [[#2132]](https://github.com/PointCloudLibrary/pcl/pull/2132)
1413* Fix add/remove of 3D text without custom viewport [[#2110]](https://github.com/PointCloudLibrary/pcl/pull/2110)
1414* Add `octree` dependency to `visualization` [[#2115]](https://github.com/PointCloudLibrary/pcl/pull/2115)
1415* Fix pcd_viewer color handling when invalid fields are present in pcd [[#2105]](https://github.com/PointCloudLibrary/pcl/pull/2105)
1416* Add pcl visualizer interactor null guards [[#2104]](https://github.com/PointCloudLibrary/pcl/pull/2104)
1417* Add remove text3d [[#2088]](https://github.com/PointCloudLibrary/pcl/pull/2088)
1418* Replace auto_ptr with scoped_ptr [[#2037]](https://github.com/PointCloudLibrary/pcl/pull/2037)
1419* **[removal]** Removal of deprecated code in filters, io, surface and visualization modules [[#2077]](https://github.com/PointCloudLibrary/pcl/pull/2077)
1420* Suppress sign compare warnings [[#2068]](https://github.com/PointCloudLibrary/pcl/pull/2068)
1421* **[new-feature]** Add overload to `PCLVisualizer::addText3D()` that allows specifying text orientation [[#2038]](https://github.com/PointCloudLibrary/pcl/pull/2038)
1422* Add new constructors to PCLVisualizer [[#2004]](https://github.com/PointCloudLibrary/pcl/pull/2004)
1423* Fix bug in PointCloudGeometryHandlerCustom [[#2001]](https://github.com/PointCloudLibrary/pcl/pull/2001)
1424* Add missing PCL_EXPORTS in pcl_visualizer.h [[#1995]](https://github.com/PointCloudLibrary/pcl/pull/1995)
1425* **[abi]** Add accessor for current rendering framerate in PCLVisualizer [[#1974]](https://github.com/PointCloudLibrary/pcl/pull/1974)
1426* Allow changing LUT properties of a shape actor [[#1668]](https://github.com/PointCloudLibrary/pcl/pull/1668)
1427* Fixed spelling and grammar errors [[#1959]](https://github.com/PointCloudLibrary/pcl/pull/1959)
1428* Fixed error in documentation. [[#1957]](https://github.com/PointCloudLibrary/pcl/pull/1957)
1429
1430#### `PCL Apps:`
1431
1432* Suppress miscelanious warnings [[#2556]](https://github.com/PointCloudLibrary/pcl/pull/2556)
1433* Fix 3d_rec_framework compilation error [[#2495]](https://github.com/PointCloudLibrary/pcl/pull/2495)
1434* Fix compilation issue in point cloud editor. [[#2490]](https://github.com/PointCloudLibrary/pcl/pull/2490)
1435* `demean_cloud` correct usage message. [[#2443]](https://github.com/PointCloudLibrary/pcl/pull/2443)
1436* Do not use deprecated method in openni_mls_smoothing app [[#2421]](https://github.com/PointCloudLibrary/pcl/pull/2421)
1437* add windows.h for includes GL/gl.h; handle cancel for denoiseWidget. [[#2267]](https://github.com/PointCloudLibrary/pcl/pull/2267)
1438* Add missing dependecy to apps [[#2251]](https://github.com/PointCloudLibrary/pcl/pull/2251)
1439* Suppress the final set of warnings in pcl apps [[#2082]](https://github.com/PointCloudLibrary/pcl/pull/2082)
1440* **[abi]** More warning suppression in pcl apps [[#2080]](https://github.com/PointCloudLibrary/pcl/pull/2080)
1441
1442#### `PCL Docs:`
1443
1444* Fix misc. typos in tutorials and docstrings [[#2529]](https://github.com/PointCloudLibrary/pcl/pull/2529)
1445* Fix various errors and typos in the docstrings and tutorials [[#2486]](https://github.com/PointCloudLibrary/pcl/pull/2486)
1446* Docstring typos' corrections. [[#2449]](https://github.com/PointCloudLibrary/pcl/pull/2449)
1447* `demean_cloud` correct usage message. [[#2443]](https://github.com/PointCloudLibrary/pcl/pull/2443)
1448* Set IMAGE_PATH explicitly in Doxygen config [[#2442]](https://github.com/PointCloudLibrary/pcl/pull/2442)
1449* Switch to using client-based search in Doxygen [[#2391]](https://github.com/PointCloudLibrary/pcl/pull/2391)
1450* **[api]** Misc. typos (cont.) [[#2215]](https://github.com/PointCloudLibrary/pcl/pull/2215)
1451* doc: misc. typos [[#2213]](https://github.com/PointCloudLibrary/pcl/pull/2213)
1452* Add url to API/ABI compatibity report [[#2116]](https://github.com/PointCloudLibrary/pcl/pull/2116)
1453* Improve Doxygen comments for HistogramInterpolationMethod [[#2111]](https://github.com/PointCloudLibrary/pcl/pull/2111)
1454* Update organized.h [[#1965]](https://github.com/PointCloudLibrary/pcl/pull/1965)
1455* Typo [[#1968]](https://github.com/PointCloudLibrary/pcl/pull/1968)
1456* Fixed spelling and grammar errors [[#1959]](https://github.com/PointCloudLibrary/pcl/pull/1959)
1457* Fixed error in documentation. [[#1957]](https://github.com/PointCloudLibrary/pcl/pull/1957)
1458
1459#### `PCL Tutorials:`
1460
1461* Fix dataset link in conditional euclidean clustering tutorial [[#2546]](https://github.com/PointCloudLibrary/pcl/pull/2546)
1462* Fix dead links in Walkthrough tutorial [[#2532]](https://github.com/PointCloudLibrary/pcl/pull/2532)
1463* Simplify explanation of PointXYZ structure in "Writing PCD" tutorial [[#2534]](https://github.com/PointCloudLibrary/pcl/pull/2534)
1464* Fix misc. typos in tutorials and docstrings [[#2529]](https://github.com/PointCloudLibrary/pcl/pull/2529)
1465* Fix a dead link to Radu Rusu's dissertation in the tutorial. [[#2508]](https://github.com/PointCloudLibrary/pcl/pull/2508)
1466* Fix various errors and typos in the docstrings and tutorials [[#2486]](https://github.com/PointCloudLibrary/pcl/pull/2486)
1467* Fix link to Institut Maupertuis's ensenso_extrinsic_calibration repo [[#2447]](https://github.com/PointCloudLibrary/pcl/pull/2447)
1468* Add settings for hypothesis verification [[#2274]](https://github.com/PointCloudLibrary/pcl/pull/2274)
1469* Fix ICP tutorial [[#2244]](https://github.com/PointCloudLibrary/pcl/pull/2244)
1470* Fix error in example code for estimate set of surface for a subset of points in the input dataset [[#2203]](https://github.com/PointCloudLibrary/pcl/pull/2203)
1471* Update message about legacy point cloud types in tutorial [[#2175]](https://github.com/PointCloudLibrary/pcl/pull/2175)
1472* Add descriptor unpacking to GASD tutorial [[#2167]](https://github.com/PointCloudLibrary/pcl/pull/2167)
1473* Fix convert to `Eigen::Map<const Eigen::Vector3f>` from Normal of `pcl::PointXYZINormal` [[#2128]](https://github.com/PointCloudLibrary/pcl/pull/2128)
1474* Fix the tutorial qt_visualizer compilation issue: qt4 -> qt5. [[#2051]](https://github.com/PointCloudLibrary/pcl/pull/2051)
1475* Fix several documentation typos [[#2020]](https://github.com/PointCloudLibrary/pcl/pull/2020)
1476* Replace literal include of wrong CMakeLists file with correct script [[#1971]](https://github.com/PointCloudLibrary/pcl/pull/1971)
1477* Update Ensenso tutorial for Ensenso X devices [[#1933]](https://github.com/PointCloudLibrary/pcl/pull/1933)
1478
1479#### `PCL Examples:`
1480
1481* Suppress strict alias warning [[#2072]](https://github.com/PointCloudLibrary/pcl/pull/2072)
1482* Suppress (maybe) uninitialized warning [[#2073]](https://github.com/PointCloudLibrary/pcl/pull/2073)
1483* Fix CPC/LCCP segmentation examples for VTK 7.1 [[#2063]](https://github.com/PointCloudLibrary/pcl/pull/2063)
1484
1485#### `PCL Tests:`
1486
1487* Corrections to Windows unit tests. [[#2596]](https://github.com/PointCloudLibrary/pcl/pull/2596)
1488* Relax eigen22f test criteria [[#2553]](https://github.com/PointCloudLibrary/pcl/pull/2553)
1489*  Solve issues with failing features tests [[#2544]](https://github.com/PointCloudLibrary/pcl/pull/2544)
1490* Relax requirements in eigen22d test. Always provide a normalized result in `pcl::transformPlane`. [[#2503]](https://github.com/PointCloudLibrary/pcl/pull/2503)
1491* Enable tests_2d and tests_io in AppVeyor. [[#2505]](https://github.com/PointCloudLibrary/pcl/pull/2505)
1492* Relax threshold in Hough3DGrouping test [[#2507]](https://github.com/PointCloudLibrary/pcl/pull/2507)
1493* Relax precision requirements on TransformationEstimationLM test. [[#2497]](https://github.com/PointCloudLibrary/pcl/pull/2497)
1494* Relax rejector threshold in JointIterativeClosestPoint test. [[#2496]](https://github.com/PointCloudLibrary/pcl/pull/2496)
1495* vtk2mesh: Add parsing support to the new RGBA scalar field added in vtk8 [[#2492]](https://github.com/PointCloudLibrary/pcl/pull/2492)
1496* Revise direction test in SampleConsensusModelParallelLine/RANSAC to be consistent with set tolerance. [[#2491]](https://github.com/PointCloudLibrary/pcl/pull/2491)
1497* Make test conditions consistent with `OctreePointCloudSearch::boxSearch()` implementation. [[#2457]](https://github.com/PointCloudLibrary/pcl/pull/2457)
1498* Increase threshold for expected value in test_non_linear [[#2424]](https://github.com/PointCloudLibrary/pcl/pull/2424)
1499* Replace floating point numerals when using `boost::posix_time`. Fix compatibility with Boost 1.67. [[#2422]](https://github.com/PointCloudLibrary/pcl/pull/2422)
1500* Cleanup and improve unit test coverage for transformPointCloud functions [[#2245]](https://github.com/PointCloudLibrary/pcl/pull/2245)
1501* Fixes and new assertion macro in "pcl_tests.h" [[#2237]](https://github.com/PointCloudLibrary/pcl/pull/2237)
1502* Add new gtest path [[#1920]](https://github.com/PointCloudLibrary/pcl/pull/1920)
1503
1504#### `PCL Tools:`
1505
1506* Allow the `pcl_uniform_sampling` tool to deal with several formats (PCD, PLY and VTK) as input or output point cloud [[#2348]](https://github.com/PointCloudLibrary/pcl/pull/2348)
1507* mesh_sampling tool: Add support for colors [[#2257]](https://github.com/PointCloudLibrary/pcl/pull/2257)
1508* Error message on non-recognized feature names [[#2178]](https://github.com/PointCloudLibrary/pcl/pull/2178)
1509* Suppress sign compare warnings [[#2068]](https://github.com/PointCloudLibrary/pcl/pull/2068)
1510* [OCTREE] Compute accurately the centroids of octree in 'pcl_octree_viewer' [[#1981]](https://github.com/PointCloudLibrary/pcl/pull/1981)
1511* **[api][deprecation][new-feature]** Add new mls projection method. Deprecated `MovingLeastSquares::setPolynomialFit()`. [[#1960]](https://github.com/PointCloudLibrary/pcl/pull/1960)
1512* [OCTREE] Fix pcl_octree_viewer [[#1973]](https://github.com/PointCloudLibrary/pcl/pull/1973)
1513* [OCTREE] Remove a useless field in octree_viewer. [[#1980]](https://github.com/PointCloudLibrary/pcl/pull/1980)
1514
1515#### `CI:`
1516
1517* Disable Travis email notifications. Update PCL logo endpoint. [[#2535]](https://github.com/PointCloudLibrary/pcl/pull/2535)
1518* Migrate Travis to the new travis-ci.com platform [[#2538]](https://github.com/PointCloudLibrary/pcl/pull/2538)
1519* Enable tests_2d and tests_io in AppVeyor. [[#2505]](https://github.com/PointCloudLibrary/pcl/pull/2505)
1520* Fix docs on Travis CI. [[#2441]](https://github.com/PointCloudLibrary/pcl/pull/2441)
1521* Disable SSE flags in AppVeyor. [[#2438]](https://github.com/PointCloudLibrary/pcl/pull/2438)
1522* Split (yet again) Travis test job into two and tweak timings in building apps [[#2182]](https://github.com/PointCloudLibrary/pcl/pull/2182)
1523* **[new-feature]** Enable Global Tests on Windows CI [[#2137]](https://github.com/PointCloudLibrary/pcl/pull/2137)
1524* Travis merge test jobs. Expose VTK include directory for the visualization module. [[#2163]](https://github.com/PointCloudLibrary/pcl/pull/2163)
1525* Remove unnecessary PPAs and packages from Travis [[#2153]](https://github.com/PointCloudLibrary/pcl/pull/2153)
1526* AppVeyor - Change to simple style of specify triplet [[#2135]](https://github.com/PointCloudLibrary/pcl/pull/2135)
1527* Initial Appveyor CI integration [[#2083]](https://github.com/PointCloudLibrary/pcl/pull/2083)
1528* Change Travis to use pip3 for installing sphinx [[#2124]](https://github.com/PointCloudLibrary/pcl/pull/2124)
1529* [TRAVIS] Enable the build of apps. [[#2012]](https://github.com/PointCloudLibrary/pcl/pull/2012)
1530* [TRAVIS] Enable the build of tools. [[#2007]](https://github.com/PointCloudLibrary/pcl/pull/2007)
1531* Disable tools build in CI. [[#2003]](https://github.com/PointCloudLibrary/pcl/pull/2003)
1532
1533
1534## *= 1.8.1 (08.08.2017) =*
1535
1536* Replaced `make_shared` invocations on aligned allocated vars
1537  [[#1405]](https://github.com/PointCloudLibrary/pcl/pull/1405)
1538* Created an issue template for bug reporting
1539  [[#1637]](https://github.com/PointCloudLibrary/pcl/pull/1637)
1540* PCL logo image is now locally available
1541  [[#1677]](https://github.com/PointCloudLibrary/pcl/pull/1677)
1542* Updated the Windows all in one installer for MSVC15
1543  [[#1762]](https://github.com/PointCloudLibrary/pcl/pull/1762)
1544* Added compile support to VTK 7.1
1545  [[#1770]](https://github.com/PointCloudLibrary/pcl/pull/1770)
1546* Fixed badges markup in README.md
1547  [[#1873]](https://github.com/PointCloudLibrary/pcl/pull/1873)
1548* Replaced C-style `sqrtf` with `::sqrt`
1549  [[#1901]](https://github.com/PointCloudLibrary/pcl/pull/1901)
1550
1551### `CMake:`
1552
1553* Tweaks to PCL_DEFINITIONS behavior (to be **deprecated** in future
1554  versions)
1555  [[#1478]](https://github.com/PointCloudLibrary/pcl/pull/1478)
1556* VTK directory can now be manually specified during configuration
1557  [[#1605]](https://github.com/PointCloudLibrary/pcl/pull/1605)
1558* Updated the find Boost cmake macro to support the latest versions plus
1559  exported definitions now give priority to finding the same Boost version
1560  PCL was compiled with.
1561  [[#1630]](https://github.com/PointCloudLibrary/pcl/pull/1630)
1562* Corrected PCL_ROOT in PCLConfig.cmake
1563  [[#1678]](https://github.com/PointCloudLibrary/pcl/pull/1678)
1564* Removed automatic override of VTK_LIBRARIES
1565  [[#1760]](https://github.com/PointCloudLibrary/pcl/pull/1760)
1566* Updated find boost versions
1567  [[#1788]](https://github.com/PointCloudLibrary/pcl/pull/1788)
1568  [[#1855]](https://github.com/PointCloudLibrary/pcl/pull/1855)
1569  [[#1856]](https://github.com/PointCloudLibrary/pcl/pull/1856)
1570* Updated CUDA compute capabilities
1571  [[#1789]](https://github.com/PointCloudLibrary/pcl/pull/1789)
1572* Extend linking of `delayimp.lib` to all MSVC version
1573  [[#1823]](https://github.com/PointCloudLibrary/pcl/pull/1823)
1574* Removal of `MSVCxx` variables
1575  [[#1830]](https://github.com/PointCloudLibrary/pcl/pull/1830)
1576* Fixed path link to Documents of Windows Start-Menu
1577  [[#1857]](https://github.com/PointCloudLibrary/pcl/pull/1857)
1578* Fixed CPack for Documents
1579  [[#1858]](https://github.com/PointCloudLibrary/pcl/pull/1858)
1580* Fixed bug present when Ensenso SDK path included spaces
1581  [[#1875]](https://github.com/PointCloudLibrary/pcl/pull/1875)
1582* `-D_FORCE_INLINES` definition added for CUDA targets to prevent
1583  issues between old versions of the CUDA Toolkit and new versions
1584  of gcc
1585  [[#1900]](https://github.com/PointCloudLibrary/pcl/pull/1900)
1586* Implemented new versioning scheme for PCL, employing the suffix
1587  `-dev` in between releases.
1588  [[#1905]](https://github.com/PointCloudLibrary/pcl/pull/1905)
1589* Corrected search paths for Eigen on Windows
1590  [[#1912]](https://github.com/PointCloudLibrary/pcl/pull/1912)
1591* SSE definitions are now exported and cleanup of Eigen's
1592  definitions
1593  [[#1917]](https://github.com/PointCloudLibrary/pcl/pull/1917)
1594* Added support to dynamic linking against FLANN on Windows
1595  [[#1919]](https://github.com/PointCloudLibrary/pcl/pull/1919)
1596* Add new search path for GTest to the finder script
1597  [[#1920]](https://github.com/PointCloudLibrary/pcl/pull/1920)
1598* Fix discovery of PCL deployed out of install path
1599  [[#1923]](https://github.com/PointCloudLibrary/pcl/pull/1923)
1600
1601
1602### `libpcl_2d:`
1603
1604* Removed the non-free lena-grayscale-png image :(
1605  [[#1676]](https://github.com/PointCloudLibrary/pcl/pull/1676)
1606* 2d library is no longer generated since it contained no symbols
1607  [[#1679]](https://github.com/PointCloudLibrary/pcl/pull/1679)
1608
1609### `libpcl_common:`
1610
1611* Changed default alpha value to 255 on all RGB(A) point types
1612  [[#1385]](https://github.com/PointCloudLibrary/pcl/pull/1385)
1613* Fixed an issue preventing aligned memory allocation on 32-bit Windows
1614  systems
1615  [[#1665]](https://github.com/PointCloudLibrary/pcl/pull/1665)
1616* Fixed compile error on test_common on MSVC
1617  [[#1689]](https://github.com/PointCloudLibrary/pcl/pull/1689)
1618* Fixed parallel plane test condition on `pcl::planeWithPlaneIntersection`
1619  [[#1698]](https://github.com/PointCloudLibrary/pcl/pull/1698)
1620* Fixed endless loop condition in `compute3DCentroid`
1621  [[#1704]](https://github.com/PointCloudLibrary/pcl/pull/1704)
1622* `toPCLPointCloud2` is not resilient to an empty pointcloud input
1623  [[#1723]](https://github.com/PointCloudLibrary/pcl/pull/1723)
1624* Normal accumulator `normalized()` is now resilient to a 0 filled vector
1625  [[#1728]](https://github.com/PointCloudLibrary/pcl/pull/1728)
1626* Defined additional types in `PointCloud` to ensure STL container
1627  compatibility
1628  [[#1741]](https://github.com/PointCloudLibrary/pcl/pull/1741)
1629* Aligned malloc now works on Android as well
1630  [[#1774]](https://github.com/PointCloudLibrary/pcl/pull/1774)
1631* Added missing include to boost shared_ptr in vertices
1632  [[#1790]](https://github.com/PointCloudLibrary/pcl/pull/1790)
1633* Prevent incorrect copy of adjacent point in `fromPCLPointCloud2()`
1634  [[#1813]](https://github.com/PointCloudLibrary/pcl/pull/1813)
1635* Restored `Eigen::umeyama` for Eigen 3.3+
1636  [[#1820]](https://github.com/PointCloudLibrary/pcl/pull/1820)
1637  [[#1887]](https://github.com/PointCloudLibrary/pcl/pull/1887)
1638* Fixed type in deprecation messages
1639  [[#1878]](https://github.com/PointCloudLibrary/pcl/pull/1878)
1640* Improved support for mingw aligned allocation
1641  [[#1904]](https://github.com/PointCloudLibrary/pcl/pull/1904)
1642* Added test for macro `_USE_MATH_DEFINES` to avoid warnings
1643  [[#1956]](https://github.com/PointCloudLibrary/pcl/pull/1956)
1644
1645### `libpcl_cuda:`
1646
1647* Fixed macro definitions for the Windows platform
1648  [[#1568]](https://github.com/PointCloudLibrary/pcl/pull/1568)
1649
1650### `libpcl_features:`
1651
1652* NormalEstimation[OMP] and FPFHEstimation[OMP] are now instantiated for
1653  the same types as the non OMP variants.
1654  [[#1642]](https://github.com/PointCloudLibrary/pcl/pull/1642)
1655* Prevention of the addition of duplicate keys in `PFHEstimation`
1656  [[#1701]](https://github.com/PointCloudLibrary/pcl/pull/1701)
1657* Bug fixes in OUR-CVFH
1658  [[#1827]](https://github.com/PointCloudLibrary/pcl/pull/1827)
1659* Fixed incorrect initialization of SHOT
1660  [[#1859]](https://github.com/PointCloudLibrary/pcl/pull/1859)
1661  [[#1876]](https://github.com/PointCloudLibrary/pcl/pull/1876)
1662
1663### `libpcl_filters:`
1664
1665* ExtractIndices filter now aborts prematurely and prints error verbose
1666  in case it detects an index which exceeds the size on the input data
1667  [[#1670]](https://github.com/PointCloudLibrary/pcl/pull/1670)
1668* Potential reduction of computational time of `ModelOutlierRemoval`
1669  [[#1735]](https://github.com/PointCloudLibrary/pcl/pull/1735)
1670* Improved code readability in CropBox
1671  [[#1817]](https://github.com/PointCloudLibrary/pcl/pull/1817)
1672
1673### `libpcl_gpu:`
1674
1675* Added support to NVidia Pascal GPUs
1676  [[#1824]](https://github.com/PointCloudLibrary/pcl/pull/1824)
1677* Fixed compilation error in KinfuLS
1678  [[#1872]](https://github.com/PointCloudLibrary/pcl/pull/1872)
1679* Fixed CUDA architecture check
1680  [[#1872]](https://github.com/PointCloudLibrary/pcl/pull/1872)
1681
1682### `libpcl_io:`
1683
1684* RGB values are now always saved as uint32 on PCD files
1685  [[#1385]](https://github.com/PointCloudLibrary/pcl/pull/1385)
1686* Fixed find RealSense macro and compilation error with RealSenseGrabber
1687  on Windows
1688  [[#1560]](https://github.com/PointCloudLibrary/pcl/pull/1560)
1689* Unified verbose on OctreePointCloudCompression
1690  [[#1569]](https://github.com/PointCloudLibrary/pcl/pull/1569)
1691* Improved performance on saving PLY, OBJ and VTK files
1692  [[#1580]](https://github.com/PointCloudLibrary/pcl/pull/1580)
1693* Added support to the transparency property `Tr` on pcl::MTLReader
1694  and fixed issue with parsing of the material's properties.
1695  [[#1599]](https://github.com/PointCloudLibrary/pcl/pull/1599)
1696* Fixed function signature mismatch in auto_io
1697  [[#1625]](https://github.com/PointCloudLibrary/pcl/pull/1625)
1698* Fix `ASCIIReader::setInputFields` interface
1699  [[#1690]](https://github.com/PointCloudLibrary/pcl/pull/1690)
1700* Adopted pcl_isnan in test_buffers to prevent compilation problems on
1701  MSVC12
1702  [[#1694]](https://github.com/PointCloudLibrary/pcl/pull/1694)
1703* Fixed incorrect laser number test condition in VLP Grabber
1704  [[#1697]](https://github.com/PointCloudLibrary/pcl/pull/1697)
1705* Fixed bug verbose output of compression statistics
1706  [[#1749]](https://github.com/PointCloudLibrary/pcl/pull/1749)
1707* Fixed a bug in the parsing of PLY headers
1708  [[#1750]](https://github.com/PointCloudLibrary/pcl/pull/1750)
1709* Replacement of `boost::math::isnan` by `pcl_isnan`
1710  [[#1766]](https://github.com/PointCloudLibrary/pcl/pull/1766)
1711* Binary files written by `PCDWriter` now have the same permissions
1712  as the ASCII ones
1713  [[#1779]](https://github.com/PointCloudLibrary/pcl/pull/1779)
1714* Fixed ODR violation when compiling with both OpenNI and OpenNI2
1715  [[#1818]](https://github.com/PointCloudLibrary/pcl/pull/1818)
1716* PLYReader now also accepts the property `vertex_index`
1717  [[#1847]](https://github.com/PointCloudLibrary/pcl/pull/1847)
1718* Fixed bug in return value of `pcl_converter`
1719  [[#1903]](https://github.com/PointCloudLibrary/pcl/pull/1903)
1720
1721
1722### `libpcl_keypoints:`
1723
1724* Fixed memory leak in `ISSKeypoint3D`
1725  [[#1815]](https://github.com/PointCloudLibrary/pcl/pull/1815)
1726
1727### `libpcl_octree:`
1728
1729* Fixed unexpected octree boundaries' reduction
1730  [[#1532]](https://github.com/PointCloudLibrary/pcl/pull/1532)
1731  [[#1906]](https://github.com/PointCloudLibrary/pcl/pull/1906)
1732* Fixed octree precompilation mechanism
1733  [[#1639]](https://github.com/PointCloudLibrary/pcl/pull/1639)
1734  [[#1916]](https://github.com/PointCloudLibrary/pcl/pull/1916)
1735* Fixed invalid cast in `OctreePointCloudVoxelCentroid`
1736  [[#1700]](https://github.com/PointCloudLibrary/pcl/pull/1700)
1737
1738### `libpcl_recognition:`
1739
1740* LineMOD bug fixes
1741  [[#1835]](https://github.com/PointCloudLibrary/pcl/pull/1835)
1742* Removed redundant definition of point types
1743  [[#1836]](https://github.com/PointCloudLibrary/pcl/pull/1836)
1744
1745### `libpcl_registration:`
1746
1747* Fixed GICP behavior when a guess is provided
1748  [[#989]](https://github.com/PointCloudLibrary/pcl/pull/989)
1749* Fixed compilation issues in NDT 2D with Eigen 3.3
1750  [[#1821]](https://github.com/PointCloudLibrary/pcl/pull/1821)
1751* NDT 2D state is now properly initialized
1752  [[#1731]](https://github.com/PointCloudLibrary/pcl/pull/1731)
1753
1754### `libpcl_sample_consensus:`
1755
1756* Improved error verbose in
1757  `SampleConsensusModelPlane::optimizeModelCoefficient`
1758  [[#1811]](https://github.com/PointCloudLibrary/pcl/pull/1811)
1759
1760### `libpcl_segmentation:`
1761
1762* Fixed bug in organized multiplane segmentation refine function where label
1763  indices were not being updated correctly
1764  [[#1502]](https://github.com/PointCloudLibrary/pcl/pull/1502)
1765* Corrected function signature in lccp segmentation
1766  [[#1761]](https://github.com/PointCloudLibrary/pcl/pull/1761)
1767* Fixed bug in boundary checking in Organized Connected Component
1768  Segmentation
1769  [[#1800]](https://github.com/PointCloudLibrary/pcl/pull/1800)
1770* Clarified documentation in Super Voxel Clustering
1771  [[#1804]](https://github.com/PointCloudLibrary/pcl/pull/1804)
1772* Fixed bug causing unnecessary computation in Region Growing
1773  [[#1882]](https://github.com/PointCloudLibrary/pcl/pull/1882)
1774
1775### `libpcl_surface:`
1776
1777* Double pass mean and covariance estimation are now employed in
1778  `ConcaveHull::reconstruct`
1779  [[#1567]](https://github.com/PointCloudLibrary/pcl/pull/1567)
1780* GP3 bug fixes
1781  [[#1850]](https://github.com/PointCloudLibrary/pcl/pull/1850)
1782  [[#1879]](https://github.com/PointCloudLibrary/pcl/pull/1879)
1783* Fixed buggy index cast in bilateral upsampling
1784  [[#1914]](https://github.com/PointCloudLibrary/pcl/pull/1914)
1785
1786
1787### `libpcl_visualization:`
1788
1789* Fixed bug in addPointCloudNormals which was ignoring view point information
1790  [[#1504]](https://github.com/PointCloudLibrary/pcl/pull/1504)
1791* Fixed bug camera FOV computation in PCLVisualizerInteractorStyle
1792  [[#1611]](https://github.com/PointCloudLibrary/pcl/pull/1611)
1793* Fixed a MSVC compilation error with the colormap LUT
1794  [[#1635]](https://github.com/PointCloudLibrary/pcl/pull/1635)
1795* Abort prematurely when the camera file cannot be opened on
1796  `PCLVisualizerInteractorStyle`
1797  [[#1776]](https://github.com/PointCloudLibrary/pcl/pull/1776)
1798* Fix to `addText3D`
1799  [[#1805]](https://github.com/PointCloudLibrary/pcl/pull/1805)
1800* Added some exception guards in OpenNI and OpenNI2 Viewer tools
1801  [[#1862]](https://github.com/PointCloudLibrary/pcl/pull/1862)
1802
1803### `PCL Apps:`
1804
1805* Fixed bug in point cloud editor app which allowed to select points behind
1806  the camera
1807  [[#1539]](https://github.com/PointCloudLibrary/pcl/pull/1539)
1808* Explicitly define OpenGL headers to fix build on Ubuntu arm64
1809  [[#1715]](https://github.com/PointCloudLibrary/pcl/pull/1715)
1810* Replaced the use of `slot` and `signals` keywords in QT apps for
1811  their `Q_*` counterparts to present name clashes with Boost Signals
1812  [[#1898]](https://github.com/PointCloudLibrary/pcl/pull/1898)
1813
1814### `PCL Docs:`
1815
1816* Fix docs generation on Windows
1817  [[#1717]](https://github.com/PointCloudLibrary/pcl/pull/1717)
1818
1819### `PCL Tests:`
1820
1821* Modularized the build of unit tests.
1822  [[#1768]](https://github.com/PointCloudLibrary/pcl/pull/1768)
1823* Removed invalid test condition on test_common_io
1824  [[#1884]](https://github.com/PointCloudLibrary/pcl/pull/1884)
1825
1826### `PCL Tools:`
1827
1828* `mesh2pcd` has now an option to explicitly disable visualization
1829  [[#1768]](https://github.com/PointCloudLibrary/pcl/pull/1768)
1830* `mesh_sampling` has now an option to explicitly disable visualization
1831  [[#1769]](https://github.com/PointCloudLibrary/pcl/pull/1769)
1832* Mesh sampling now has an option to include normal information
1833  [[#1795]](https://github.com/PointCloudLibrary/pcl/pull/1795)
1834* Fixed incorrect return value in pcl_converter
1835  [[#1903]](https://github.com/PointCloudLibrary/pcl/pull/1903)
1836
1837### `PCL Tutorials:`
1838
1839* Fixed a crash in the pcl_visualizer tutorial triggered in interactive
1840  mode
1841  [[#1631]](https://github.com/PointCloudLibrary/pcl/pull/1631)
1842* Fixed hyperlink in narf keypoint extraction
1843  [[#1777]](https://github.com/PointCloudLibrary/pcl/pull/1777)
1844* Typo corrections in random sample consensus
1845  [[#1865]](https://github.com/PointCloudLibrary/pcl/pull/1865)
1846* Updated matrix transform tutorial and added cube.ply mesh
1847  [[#1894]](https://github.com/PointCloudLibrary/pcl/pull/1894)
1848  [[#1897]](https://github.com/PointCloudLibrary/pcl/pull/1897)
1849* Updated Ensenso tutorial for Ensenso X devices
1850  [[#1933]](https://github.com/PointCloudLibrary/pcl/pull/1933)
1851
1852### `CI:`
1853
1854* Applied a workaround to a regression bug introduced by doxylink
1855  in the docs build job
1856  [[#1784]](https://github.com/PointCloudLibrary/pcl/pull/1784)
1857* Build jobs refactoring
1858  [[#1768]](https://github.com/PointCloudLibrary/pcl/pull/1768)
1859* Enable ccache to speed up builds in CI
1860  [[#1892]](https://github.com/PointCloudLibrary/pcl/pull/1892)
1861
1862## *= 1.8.0 (14.06.2016) =*
1863
1864* Added missing `Eigen::aligned_allocator` in vectors and maps that contain
1865  vectorizable Eigen where appropriate
1866  [[#1034]](https://github.com/PointCloudLibrary/pcl/pull/1034)
1867  [[#1052]](https://github.com/PointCloudLibrary/pcl/pull/1052)
1868  [[#1068]](https://github.com/PointCloudLibrary/pcl/pull/1068)
1869  [[#1182]](https://github.com/PointCloudLibrary/pcl/pull/1182)
1870  [[#1497]](https://github.com/PointCloudLibrary/pcl/pull/1497)
1871* Fixed compilation errors/warning when compiling in C++11 mode
1872  [[#1179]](https://github.com/PointCloudLibrary/pcl/pull/1179)
1873* Added a configuration option to choose between Qt4 and Qt5; the default is
1874  changed to be Qt5
1875  [[#1217]](https://github.com/PointCloudLibrary/pcl/pull/1217)
1876* Improved compatibility with recent Eigen versions
1877  [[#1261]](https://github.com/PointCloudLibrary/pcl/pull/1261)
1878  [[#1298]](https://github.com/PointCloudLibrary/pcl/pull/1298)
1879  [[#1316]](https://github.com/PointCloudLibrary/pcl/pull/1316)
1880  [[#1369]](https://github.com/PointCloudLibrary/pcl/pull/1369)
1881* Added support for VTK compiled with OpenGL2 backend (was introduced in VTK
1882  6.3, became default in VTK 7.0)
1883  [[#1534]](https://github.com/PointCloudLibrary/pcl/pull/1534)
1884
1885### `libpcl_common:`
1886
1887* Added `copy_all_fields` option to the family of transformPointCloudXXX()
1888  functions
1889  [[#805]](https://github.com/PointCloudLibrary/pcl/pull/805)
1890* Added a color lookup table consisting of 256 colors structured in a maximally
1891  discontinuous manner (Glasbey colors)
1892  [[#849]](https://github.com/PointCloudLibrary/pcl/pull/849)
1893* Added a helper class `EventFrequency` to measure frequency of a certain event
1894  [[#850]](https://github.com/PointCloudLibrary/pcl/pull/850)
1895* Added a new `UniqueShapeContext1960` point type
1896  [[#856]](https://github.com/PointCloudLibrary/pcl/pull/856)
1897* Added a function `transformPointWithNormal()`
1898  [[#908]](https://github.com/PointCloudLibrary/pcl/pull/908)
1899* Fixed index-out-of-range error in `copyPointCloud()` for empty clouds
1900  [[#933]](https://github.com/PointCloudLibrary/pcl/pull/933)
1901* Fixed errors when compiling library with Boost 1.56 and Qt4
1902  [[#938]](https://github.com/PointCloudLibrary/pcl/pull/938)
1903* Created a new point type `PointXYZLNormal` with position, normal, and label
1904  fields
1905  [[#962]](https://github.com/PointCloudLibrary/pcl/pull/962)
1906* Created a new point type `PointDEM` to represent Digital Elevation Maps
1907  [[#1021]](https://github.com/PointCloudLibrary/pcl/pull/1021)
1908* Fixed angle convexity calculation for parallel and anti-parallel normals,
1909  where a rounding error occasionally caused NaN angles in `getAngle3D()`
1910  [[#1035]](https://github.com/PointCloudLibrary/pcl/pull/1035)
1911* Fixed undefined behavior when using multiple instances of `TimeTrigger`
1912  [[#1074]](https://github.com/PointCloudLibrary/pcl/pull/1074)
1913* Fixed starvation bug in `TimeTrigger` on Windows with Boost < 1.55
1914  [[#1086]](https://github.com/PointCloudLibrary/pcl/pull/1086)
1915* Removed unnecessary mutex locking in `TimeTrigger::registerCallback`
1916  [[#1087]](https://github.com/PointCloudLibrary/pcl/pull/1087)
1917* Updated PCL exception types to have nothrow copy constructor and copy
1918  assignment operator
1919  [[#1119]](https://github.com/PointCloudLibrary/pcl/pull/1119)
1920* Fixed a bug with `PCA` not triggering recomputation when input indices are
1921  changed
1922  [[#1167]](https://github.com/PointCloudLibrary/pcl/pull/1167)
1923* Added missing XYZ coordinate copying in `PointXYZRGBAtoXYZHSV` and
1924  `PointXYZRGBtoXYZHSV` conversion functions
1925  [[#1273]](https://github.com/PointCloudLibrary/pcl/pull/1273)
1926* Added `const` qualifiers where appropriate in point type conversion functions
1927  [[#1274]](https://github.com/PointCloudLibrary/pcl/pull/1274)
1928* Fixed assignment operator in `PCA`
1929  [[#1328]](https://github.com/PointCloudLibrary/pcl/pull/1328)
1930* Added `PointWithRange` to the list of core point types
1931  [[#1352]](https://github.com/PointCloudLibrary/pcl/pull/1352)
1932* Fixed a bug in `getMaxDistance()` (this affected computation of OUR-CVFH
1933  features)
1934  [[#1449]](https://github.com/PointCloudLibrary/pcl/pull/1449)
1935* Added `operator==` to `PCLHeader` class
1936  [[#1508]](https://github.com/PointCloudLibrary/pcl/pull/1508)
1937
1938### `libpcl_features:`
1939
1940* Fixed default parameters of the USC descriptor to match the values proposed in
1941  the original paper
1942  [[#856]](https://github.com/PointCloudLibrary/pcl/pull/856)
1943* Fixed the L1 normalization of the `ROPSEstimation` feature
1944  [[#993]](https://github.com/PointCloudLibrary/pcl/pull/993)
1945* Fixed default angle step in `ROPSEstimation`
1946  [[#1000]](https://github.com/PointCloudLibrary/pcl/pull/1000)
1947* Fixed a bug in `CRHEstimation` where internal spatial data vector was not
1948  zero-initialized
1949  [[#1151]](https://github.com/PointCloudLibrary/pcl/pull/1151)
1950* Updated `NormalEstimation` to mark cloud as non-dense when normal computation
1951  fails
1952  [[#1239]](https://github.com/PointCloudLibrary/pcl/pull/1239)
1953* Added new functions to compute approximate surface normals on a mesh and
1954  approximate covariance matrices
1955  [[#1262]](https://github.com/PointCloudLibrary/pcl/pull/1262)
1956* Fixed histogram computation in `computePointPFHRGBSignature()`
1957  [[#1331]](https://github.com/PointCloudLibrary/pcl/pull/1331)
1958* Fixed wrong erasing order in feature cache in `PFHEstimation`
1959  [[#1335]](https://github.com/PointCloudLibrary/pcl/pull/1335)
1960
1961### `libpcl_filters:`
1962
1963* Improved `RadiusOutlierRemoval` performance by using nearest-K search when the
1964  input point cloud is dense
1965  [[#709]](https://github.com/PointCloudLibrary/pcl/pull/709)
1966* Fixed the signature of `BoxClipper3D::clipPlanarPolygon3D()`
1967  [[#911]](https://github.com/PointCloudLibrary/pcl/pull/911)
1968* Updated base `Filter` class to allow using same point cloud as input and
1969  output (effective for every filtering algorithm)
1970  [[#1042]](https://github.com/PointCloudLibrary/pcl/pull/1042)
1971* Improved `CropBox` performance by caching the result of transform matrix
1972  identity test
1973  [[#1210]](https://github.com/PointCloudLibrary/pcl/pull/1210)
1974* Updated `PassThrough` filter to write a user-supplied value in place of bad
1975  points
1976  [[#1290]](https://github.com/PointCloudLibrary/pcl/pull/1290)
1977* Fixed handling of color fields in `VoxelGrid` centroid computation
1978  [[#1415]](https://github.com/PointCloudLibrary/pcl/pull/1415)
1979* Updated `ExtractIndices` (for `PCLPointCloud2` cloud type) to respect
1980  `keep_organized_` flag
1981  [[#1462]](https://github.com/PointCloudLibrary/pcl/pull/1462)
1982* Fixed OpenMP support on MSVC in `Convolution3D`
1983  [[#1527]](https://github.com/PointCloudLibrary/pcl/pull/1527)
1984* BugFix: Filters used applyFilter twice.
1985  [[#1572]](https://github.com/PointCloudLibrary/pcl/pull/1572)
1986
1987### `libpcl_gpu:`
1988
1989* Added a function `hasShifted()` in KinFu large scale
1990  [[#944]](https://github.com/PointCloudLibrary/pcl/pull/944)
1991* Fixed empty "View3D" window bug when using registration mode with `-pcd` flag
1992  in KinFu app
1993  [[#1018]](https://github.com/PointCloudLibrary/pcl/pull/1018)
1994* Fixed uninitialized loop variable in `PeoplePCDApp::convertProbToRGB()`
1995  [[#1104]](https://github.com/PointCloudLibrary/pcl/pull/1104)
1996* Fixed compilation errors in `gpu_people`
1997  [[#1194]](https://github.com/PointCloudLibrary/pcl/pull/1194)
1998* Fixed compilation error in `kinfu_large_scale` with CUDA ≥ 6.0
1999  [[#1225]](https://github.com/PointCloudLibrary/pcl/pull/1225)
2000* Fixed volume size computation in `kinfu_large_scale`
2001  [[#1233]](https://github.com/PointCloudLibrary/pcl/pull/1233)
2002* Fixed sporadical out-of-bounds memory accesses in `kinfu_large_scale` kernels
2003  [[#1263]](https://github.com/PointCloudLibrary/pcl/pull/1263)
2004* Fixed `plot_camera_poses.m` script in KinFu project
2005  [[#1311]](https://github.com/PointCloudLibrary/pcl/pull/1311)
2006* Fixed runtime exceptions related to `--viz` flag in KinFu
2007* Fix compilation on Mac OSX
2008  [[#1586]](https://github.com/PointCloudLibrary/pcl/pull/1586)
2009
2010### `libpcl_io:`
2011
2012* Added a grabber for IDS Imaging Ensenso devices
2013  [[#888]](https://github.com/PointCloudLibrary/pcl/pull/888)
2014* Updated `RobotEyeGrabber` class to handle new packet format
2015  [[#982]](https://github.com/PointCloudLibrary/pcl/pull/982)
2016* Fixed focal length computation in `OpenNI2Grabber`
2017  [[#992]](https://github.com/PointCloudLibrary/pcl/pull/992)
2018* Updated `OpenNIGrabber` to use depth camera parameters instead of color camera
2019  parameters for point reprojection
2020  [[#994]](https://github.com/PointCloudLibrary/pcl/pull/994)
2021* Made PCD reader case insensitive with respect to nan/NaN/NAN values
2022  [[#1004]](https://github.com/PointCloudLibrary/pcl/pull/1004)
2023* Added support for saving normal and curvature fields in `savePLYFile` and
2024  `savePLYFileBinary`
2025  [[#1057]](https://github.com/PointCloudLibrary/pcl/pull/1057)
2026  [[#1058]](https://github.com/PointCloudLibrary/pcl/pull/1058)
2027* Fixed alpha value of bad points in `OpenNIGrabber`
2028  [[#1090]](https://github.com/PointCloudLibrary/pcl/pull/1090)
2029* Fixed a bug in `OpenNIGrabber` destructor where wrong callback handle was
2030  unregistered
2031  [[#1094]](https://github.com/PointCloudLibrary/pcl/pull/1094)
2032* Fixed a bug in `PCDGrabber` destructor
2033  [[#1127]](https://github.com/PointCloudLibrary/pcl/pull/1127)
2034* Fixed point coordinate computation in `HDLGrabber`
2035  [[#1130]](https://github.com/PointCloudLibrary/pcl/pull/1130)
2036* Improved the PLY parser to work around some issues on Mac OSX
2037  [[#1165]](https://github.com/PointCloudLibrary/pcl/pull/1165)
2038* Added a family of data buffer classes useful for temporal filtering in
2039  grabbers
2040  [[#1212]](https://github.com/PointCloudLibrary/pcl/pull/1212)
2041* Added a grabber for davidSDK devices
2042  [[#1216]](https://github.com/PointCloudLibrary/pcl/pull/1216)
2043* Added a grabber and viewer for DepthSense SDK devices
2044  [[#1230]](https://github.com/PointCloudLibrary/pcl/pull/1230)
2045* Fixed stride computation and alpha values in
2046  `OpenNI2Grabber::convertToXYZRGBPointCloud()`
2047  [[#1248]](https://github.com/PointCloudLibrary/pcl/pull/1248)
2048* Changed type and semantics of return values in polygon saving functions based
2049  on VTK
2050  [[#1279]](https://github.com/PointCloudLibrary/pcl/pull/1279)
2051* Moved implementations of `pcl::io::load()` and `pcl::io::save()` to a new file
2052  "io/auto_io.h"
2053  [[#1294]](https://github.com/PointCloudLibrary/pcl/pull/1294)
2054* Fixed compilation of `OpenNI2Grabber` on _msvc14_
2055  [[#1310]](https://github.com/PointCloudLibrary/pcl/pull/1310)
2056* Added a callback signal for the filename of grabbed PCD file in `PCDGrabber`
2057  [[#1354]](https://github.com/PointCloudLibrary/pcl/pull/1354)
2058* Added support for both 'CRLF' and 'LF' line endings in PLY reader
2059  [[#1370]](https://github.com/PointCloudLibrary/pcl/pull/1370)
2060* Updated OpenNI2 grabber to support devices without color stream
2061  [[#1372]](https://github.com/PointCloudLibrary/pcl/pull/1372)
2062* Updated `PCDWriter` to not fail when the filesystem does not support setting
2063  file permissions
2064  [[#1374]](https://github.com/PointCloudLibrary/pcl/pull/1374)
2065* Fixed a bug in `MTLReader` reading function
2066  [[#1380]](https://github.com/PointCloudLibrary/pcl/pull/1380)
2067* Removed `PXCGrabber` (superseded by `DepthSenseGrabber`)
2068  [[#1395]](https://github.com/PointCloudLibrary/pcl/pull/1395)
2069* Added a grabber and viewer for RealSense SDK devices
2070  [[#1401]](https://github.com/PointCloudLibrary/pcl/pull/1401)
2071* Updated `loadPLYFile()` to support NaN values
2072  [[#1433]](https://github.com/PointCloudLibrary/pcl/pull/1433)
2073* Fixed parsing of `char` and `uchar` scalars in PLY files
2074  [[#1443]](https://github.com/PointCloudLibrary/pcl/pull/1443)
2075* Fixed ASCII file support in `savePolygonFile*` functions
2076  [[#1445]](https://github.com/PointCloudLibrary/pcl/pull/1445)
2077* Added a grabber and viewer for Velodyne VLP
2078  [[#1452]](https://github.com/PointCloudLibrary/pcl/pull/1452)
2079* Fix compilation when WITH_VTK=OFF
2080  [[#1585]](https://github.com/PointCloudLibrary/pcl/pull/1585)
2081
2082### `libpcl_keypoints:`
2083
2084* Fixed invalid array allocation in `ISSKeypoint3D`
2085  [[#1022]](https://github.com/PointCloudLibrary/pcl/pull/1022)
2086* Removed superfluous parameter in 'TrajkovicKeypoint3D::getNormals()'
2087  [[#1096]](https://github.com/PointCloudLibrary/pcl/pull/1096)
2088* Moved `UniformSampling` to the `filters` module
2089  [[#1411]](https://github.com/PointCloudLibrary/pcl/pull/1411)
2090* Fixed OpenMP support in `HarrisKeypoint2D`
2091  [[#1501]](https://github.com/PointCloudLibrary/pcl/pull/1501)
2092* Updated `SIFTKeypoint` to preserve point cloud viewpoint
2093  [[#1508]](https://github.com/PointCloudLibrary/pcl/pull/1508)
2094
2095### `libpcl_octree:`
2096
2097* Added `const` qualifiers in `OctreePointCloud::getVoxelBounds()`
2098  [[#1016]](https://github.com/PointCloudLibrary/pcl/pull/1016)
2099* Updated `Octree` iterator to use `unsigned long`s in key computations to
2100  reduce chance of overflows
2101  [[#1297]](https://github.com/PointCloudLibrary/pcl/pull/1297)
2102* Fixed compilation of `OctreePointCloudOccupancy` on _gcc_
2103  [[#1461]](https://github.com/PointCloudLibrary/pcl/pull/1461)
2104
2105### `libpcl_outofcore:`
2106
2107* Fixed compilation errors with C++11 standard
2108  [[#1386]](https://github.com/PointCloudLibrary/pcl/pull/1386)
2109
2110### `libpcl_people:`
2111
2112* Fixed undefined behavior in `HOG` (use `new`/`delete` consistently)
2113  [[#1099]](https://github.com/PointCloudLibrary/pcl/pull/1099)
2114
2115### `libpcl_recognition:`
2116
2117* Fixed multiple includes in `recognition` module
2118  [[#1109]](https://github.com/PointCloudLibrary/pcl/pull/1109)
2119  [[#1110]](https://github.com/PointCloudLibrary/pcl/pull/1110)
2120* Fixed "index out of bounds" error in `LineRGBD::refineDetectionsAlongDepth()`
2121  [[#1117]](https://github.com/PointCloudLibrary/pcl/pull/1117)
2122* Fixed a memory leak in `LINEMOD::detectTemplatesSemiScaleInvariant()`
2123  [[#1184]](https://github.com/PointCloudLibrary/pcl/pull/1184)
2124
2125### `libpcl_registration:`
2126
2127* Updated `GeneralizedIterativeClosestPoint` to return _transformed_ input point
2128  cloud after alignment
2129  [[#887]](https://github.com/PointCloudLibrary/pcl/pull/887)
2130* Fixed a problem with multiple definition of `setInputFeatureCloud` and
2131  `nearestNeighborSearch` symbols in `PPFRegistration`
2132  [[#891]](https://github.com/PointCloudLibrary/pcl/pull/891)
2133  [[#907]](https://github.com/PointCloudLibrary/pcl/pull/907)
2134* Added an implementation of the algorithm "4-Points Congruent Sets for Robust
2135  Surface Registration"
2136  [[#976]](https://github.com/PointCloudLibrary/pcl/pull/976)
2137* Added an implementation of the algorithm "Keypoint-based 4-Points Congruent
2138  Sets – Automated marker-less registration of laser scans"
2139  [[#979]](https://github.com/PointCloudLibrary/pcl/pull/979)
2140* Fixed compilation of `pcl_registration` module with MSVC2010
2141  [[#1014]](https://github.com/PointCloudLibrary/pcl/pull/1014)
2142* Removed wrong error normalization in `SampleConsensusPrerejective`
2143  [[#1037]](https://github.com/PointCloudLibrary/pcl/pull/1037)
2144* Added a new `IncrementalRegistration` class that allows to register a stream
2145  of clouds where each cloud is aligned to the previous cloud
2146  [[#1202]](https://github.com/PointCloudLibrary/pcl/pull/1202)
2147  [[#1451]](https://github.com/PointCloudLibrary/pcl/pull/1451)
2148* Fixed a wrong typedef for `KdTreeReciprocalPtr`
2149  [[#1204]](https://github.com/PointCloudLibrary/pcl/pull/1204)
2150* Added support for externally computed covariance matrices in
2151  `GeneralizedIterativeClosestPoint`
2152  [[#1262]](https://github.com/PointCloudLibrary/pcl/pull/1262)
2153* Fixed initialization of source and target covariances in
2154  `GeneralizedIterativeClosestPoint6D`
2155  [[#1304]](https://github.com/PointCloudLibrary/pcl/pull/1304)
2156* Added a new `MetaRegistration` class that allows to register a stream of
2157  clouds where each cloud is aligned to the conglomerate of all previous clouds
2158  [[#1426]](https://github.com/PointCloudLibrary/pcl/pull/1426)
2159* Fixed segmentation fault occurring in `CorrespondenceRejectorSurfaceNormal`
2160  [[#1536]](https://github.com/PointCloudLibrary/pcl/pull/1536)
2161* Use aligned allocator in vectors of MatchingCandidate
2162  [[#1552]](https://github.com/PointCloudLibrary/pcl/pull/1552)
2163
2164### `libpcl_sample_consensus:`
2165
2166* Fixed behavior of `SACMODEL_PARALLEL_LINE` to match the name (instead of
2167  searching for lines perpendicular to a given axis)
2168  [[#969]](https://github.com/PointCloudLibrary/pcl/pull/969)
2169* Added `getClassName()` function to all SAC models
2170  [[#1071]](https://github.com/PointCloudLibrary/pcl/pull/1071)
2171* Improved performance of `SampleConsensusModel::computeVariance()` by up to 10
2172  times
2173  [[#1285]](https://github.com/PointCloudLibrary/pcl/pull/1285)
2174* Fixed assignment operators for `SacModelCone` and `SacModelCylinder`
2175  [[#1299]](https://github.com/PointCloudLibrary/pcl/pull/1299)
2176* Refactored SAC models to store expected model and sample sizes in a protected
2177  member field; this deprecated `SAC_SAMPLE_SIZE` map
2178  [[#1367]](https://github.com/PointCloudLibrary/pcl/pull/1367)
2179  [[#1396]](https://github.com/PointCloudLibrary/pcl/pull/1396)
2180
2181### `libpcl_search:`
2182
2183* Fixed potential segfault in `OrganizedNeighbor::estimateProjectionMatrix()`
2184  [[#1176]](https://github.com/PointCloudLibrary/pcl/pull/1176)
2185
2186### `libpcl_segmentation:`
2187
2188* Added implementation of `LCCP` segmentation algorithm
2189  [[#718]](https://github.com/PointCloudLibrary/pcl/pull/718)
2190  [[#1287]](https://github.com/PointCloudLibrary/pcl/pull/1287)
2191  [[#1389]](https://github.com/PointCloudLibrary/pcl/pull/1389)
2192* Made `SupervoxelClustering` fully deterministic and made some internal
2193  refactoring
2194  [[#912]](https://github.com/PointCloudLibrary/pcl/pull/912)
2195* Moved specializations of `OctreePointCloudAdjacency::VoxelData` class from
2196  header to implementation files
2197  [[#919]](https://github.com/PointCloudLibrary/pcl/pull/919)
2198* Deprecated `SupervoxelClustering::getColoredCloud()`
2199  [[#941]](https://github.com/PointCloudLibrary/pcl/pull/941)
2200* Fixed a regression in `ExtractPolygonalPrismData`; both explicitly and
2201  implicitly closed polygons are supported again
2202  [[#1044]](https://github.com/PointCloudLibrary/pcl/pull/1044)
2203* Added an overload of `setConditionFunction()` in
2204  `ConditionalEuclideanClustering` that takes `boost::function`
2205  [[#1050]](https://github.com/PointCloudLibrary/pcl/pull/1050)
2206* Updated `SupervoxelClustering` to use the depth dependent transform by
2207  default only if the input cloud is organized; added a function to force use
2208  of the transform, and removed corresponding parameter from the constructor
2209  [[#1115]](https://github.com/PointCloudLibrary/pcl/pull/1115)
2210* Substituted hard-coded label point type with template parameter in
2211  `OrganizedConnectedComponentSegmentation`
2212  [[#1264]](https://github.com/PointCloudLibrary/pcl/pull/1264)
2213* Added an implementation of supervoxel graph partitioning algorithm described
2214  in "Constrained Planar Cuts - Object Partitioning for Point Clouds"
2215  [[#1278]](https://github.com/PointCloudLibrary/pcl/pull/1278)
2216* Fixed crashes in `ApproximateProgressiveMorphologicalFilter` in the case of
2217  non-default cell size
2218  [[#1293]](https://github.com/PointCloudLibrary/pcl/pull/1293)
2219* Fixed a bug in `RegionGrowing::validatePoint()`
2220  [[#1327]](https://github.com/PointCloudLibrary/pcl/pull/1327)
2221* Fixed return value of `SupervoxelClustering::getSeedResolution()`
2222  [[#1339]](https://github.com/PointCloudLibrary/pcl/pull/1339)
2223
2224### `libpcl_stereo:`
2225
2226* Added a new `DisparityMapConverter` class for converting disparity maps into
2227  point clouds
2228  [[#1021]](https://github.com/PointCloudLibrary/pcl/pull/1021)
2229* Added a new `DigitalElevationMapBuilder` class for building Digital Elevation
2230  Maps from disparity maps
2231  [[#1021]](https://github.com/PointCloudLibrary/pcl/pull/1021)
2232
2233### `libpcl_surface:`
2234
2235* Updated `TextureMapping` to not use hard-coded point types
2236  [[#929]](https://github.com/PointCloudLibrary/pcl/pull/929)
2237* Added a new function `getHullPointIndices` in concave and convex hull classes
2238  to retrieve indices of points that form the computed hull
2239  [[#1213]](https://github.com/PointCloudLibrary/pcl/pull/1213)
2240* Added several functions and parameters to the `OrganizedFastMesh` class
2241  [[#1262]](https://github.com/PointCloudLibrary/pcl/pull/1262)
2242* Added missing `PCL_EXPORTS` attributes for OpenNURBS classes
2243  [[#1315]](https://github.com/PointCloudLibrary/pcl/pull/1315)
2244* Fixed memory leak in `MeshSmoothingLaplacianVTK`
2245  [[#1424]](https://github.com/PointCloudLibrary/pcl/pull/1424)
2246
2247### `libpcl_tracking:`
2248
2249* Improved OMP 2.0 compatibility of `PyramidalKLTTracker`
2250  [[#1214]](https://github.com/PointCloudLibrary/pcl/pull/1214)
2251  [[#1223]](https://github.com/PointCloudLibrary/pcl/pull/1223)
2252* Fixed occasional segfault in `KLDAdaptiveParticleFilterOMPTracker`
2253  [[#1392]](https://github.com/PointCloudLibrary/pcl/pull/1392)
2254
2255### `libpcl_visualization:`
2256
2257* Added a new `PointCloudColorHandler` for "label" field
2258  [[#849]](https://github.com/PointCloudLibrary/pcl/pull/849)
2259* Fixed `setSize()` and `setPosition()` functions in `PCLVisualizer`
2260  [[#923]](https://github.com/PointCloudLibrary/pcl/pull/923)
2261* Fixed an issue with `PCLVisualizer` producing empty screenshots on some system
2262  configurations
2263  [[#956]](https://github.com/PointCloudLibrary/pcl/pull/956)
2264* Added a new function `removeAllCoordinateSystems()` in `PCLVisualizer`
2265  [[#965]](https://github.com/PointCloudLibrary/pcl/pull/965)
2266* Made `PCLVisualizer::addPointCloudPrincipalCurvatures()` templated on point
2267  and normal type
2268  [[#965]](https://github.com/PointCloudLibrary/pcl/pull/965)
2269* Fixed a minor bug in `PCLVisualizer::updatePolygonMesh()`
2270  [[#977]](https://github.com/PointCloudLibrary/pcl/pull/977)
2271* Fixed a minor bug in `ImageViewer::addMask()`
2272  [[#990]](https://github.com/PointCloudLibrary/pcl/pull/990)
2273* Fixed opacity handling in `ImageViewer`
2274  [[#995]](https://github.com/PointCloudLibrary/pcl/pull/995)
2275* Fixed a bug with `ImageViewer` not displaying anything with VTK 6
2276  [[#1009]](https://github.com/PointCloudLibrary/pcl/pull/1009)
2277* Updated `ImageViewer` to work around a bug in VTK 6.1
2278  [[#1017]](https://github.com/PointCloudLibrary/pcl/pull/1017)
2279* Fixed an Eigen-related compilation error in `PCLVisualizer::renderView()`
2280  [[#1019]](https://github.com/PointCloudLibrary/pcl/pull/1019)
2281* Fixed wrong axis flipping in `PCLVisualizer::renderView()`
2282  [[#1026]](https://github.com/PointCloudLibrary/pcl/pull/1026)
2283* Fixed a bug in `renderViewTesselatedSphere` when generated vertices were not
2284  guaranteed to stay on the unit sphere
2285  [[#1043]](https://github.com/PointCloudLibrary/pcl/pull/1043)
2286* Fixed misaligned context items in `ImageViewer`
2287  [[#1049]](https://github.com/PointCloudLibrary/pcl/pull/1049)
2288* Fixed opacity handling for layered rectangles of context items in
2289  `ImageViewer`
2290  [[#1051]](https://github.com/PointCloudLibrary/pcl/pull/1051)
2291* Fixed a regression in `RenderViewsTesselatedSphere::generateViews()` related
2292  to handling of multiple VTK versions
2293  [[#1056]](https://github.com/PointCloudLibrary/pcl/pull/1056)
2294  [[#1067]](https://github.com/PointCloudLibrary/pcl/pull/1067)
2295  [[#1072]](https://github.com/PointCloudLibrary/pcl/pull/1072)
2296* Updated `PCLVisualizer` to use `PointCloudColorHandlerRGBAField` for
2297  `PointXYZRGBA` clouds by default
2298  [[#1064]](https://github.com/PointCloudLibrary/pcl/pull/1064)
2299* Fixed a bug in `PointCloudColorHandlerLabelField` where red and blue channels
2300  were swapped
2301  [[#1076]](https://github.com/PointCloudLibrary/pcl/pull/1076)
2302* Updated `PCLPlotter` to ignore NaN values in histogram computation
2303  [[#1120]](https://github.com/PointCloudLibrary/pcl/pull/1120)
2304  [[#1126]](https://github.com/PointCloudLibrary/pcl/pull/1126)
2305* Fixed initial size of the `PCLVisualizer` window
2306  [[#1125]](https://github.com/PointCloudLibrary/pcl/pull/1125)
2307* Changed default representation of all shapes in `PCLVisualizer` to "surface"
2308  [[#1132]](https://github.com/PointCloudLibrary/pcl/pull/1132)
2309* Added a check for model coefficients size in functions that add shapes to
2310  `PCLVisualizer`
2311  [[#1142]](https://github.com/PointCloudLibrary/pcl/pull/1142)
2312* Added an option to switch between static/optimal color assignment in
2313  `PointCloudColorHandlerLabelField`
2314  [[#1156]](https://github.com/PointCloudLibrary/pcl/pull/1156)
2315* Added `PCLVisualizer::contains()` to check if a cloud, shape, or coordinate
2316  axes with given id already exist
2317  [[#1181]](https://github.com/PointCloudLibrary/pcl/pull/1181)
2318* Improved shape visualization by enabling shading
2319  [[#1211]](https://github.com/PointCloudLibrary/pcl/pull/1211)
2320* Improved 'u' key functionality in `PCLVisualizer`
2321  [[#1241]](https://github.com/PointCloudLibrary/pcl/pull/1241)
2322  [[#1321]](https://github.com/PointCloudLibrary/pcl/pull/1321)
2323  [[#1323]](https://github.com/PointCloudLibrary/pcl/pull/1323)
2324* Fixed potential crashes in `PCLVisualizer` by always checking result of
2325  `vtkSafeDownCast` calls
2326  [[#1245]](https://github.com/PointCloudLibrary/pcl/pull/1245)
2327* Updated `addPointCloud()` to use `PointCloudColorHandlerRGBField` when the
2328  cloud has color field
2329  [[#1295]](https://github.com/PointCloudLibrary/pcl/pull/1295)
2330  [[#1325]](https://github.com/PointCloudLibrary/pcl/pull/1325)
2331* Updated `PCLVisualizer` not to disable shading when changing shape's color
2332  [[#1300]](https://github.com/PointCloudLibrary/pcl/pull/1300)
2333* Fixed behavior of `PCLVisualizer::wasStopped()` with VTK6 on OSX
2334  [[#1436]](https://github.com/PointCloudLibrary/pcl/pull/1436)
2335* Improve pointcloud visualization with colormaps
2336  [[#1581]](https://github.com/PointCloudLibrary/pcl/pull/1581)
2337
2338### `PCL Apps:`
2339
2340* Fixed compilation of `point_cloud_editor` with Qt5
2341  [[#935]](https://github.com/PointCloudLibrary/pcl/pull/935)
2342* Fixed compilation of `dominant_plane_segmentation` and `manual_registration`
2343  with Boost 1.57
2344  [[#1062]](https://github.com/PointCloudLibrary/pcl/pull/1062)
2345  [[#1063]](https://github.com/PointCloudLibrary/pcl/pull/1063)
2346
2347### `PCL Examples:`
2348
2349* Updated supervoxel clustering example
2350  [[#915]](https://github.com/PointCloudLibrary/pcl/pull/915)
2351* Fixes for MS Visual Studio 2013
2352  [[#1526]](https://github.com/PointCloudLibrary/pcl/pull/1526)
2353
2354### `PCL Tools:`
2355
2356* Added support for point label visualization in `pcl_viewer`
2357  [[#849]](https://github.com/PointCloudLibrary/pcl/pull/849)
2358* Added support for absolute positioning of visualized point clouds in
2359  `pcl_viewer`
2360  [[#1154]](https://github.com/PointCloudLibrary/pcl/pull/1154)
2361* Fixed PLY file loading in `pcl_mesh_sampling` tool
2362  [[#1155]](https://github.com/PointCloudLibrary/pcl/pull/1155)
2363* Added loop distance (`-D`) and loop count (`-c`) parameters to the LUM tool
2364  [[#1291]](https://github.com/PointCloudLibrary/pcl/pull/1291)
2365* Fixed in-place filtering with `VoxelGrid` in `mesh_sampling` tool
2366  [[#1366]](https://github.com/PointCloudLibrary/pcl/pull/1366)
2367* Added a tool to convert OBJ files to PLY format
2368  [[#1375]](https://github.com/PointCloudLibrary/pcl/pull/1375)
2369* Added a universal mesh/cloud converted tool to convert between OBJ, PCD, PLY,
2370  STL, and VTK files
2371  [[#1442]](https://github.com/PointCloudLibrary/pcl/pull/1442)
2372
2373## *= 1.7.2 (10.09.2014) =*
2374
2375* Added support for VTK6
2376  [[#363]](https://github.com/PointCloudLibrary/pcl/pull/363)
2377* Removed Google Test from the source tree and added it as a system dependency
2378  [[#731]](https://github.com/PointCloudLibrary/pcl/pull/731)
2379* Added support for QHull 2012 on non-Debian platforms
2380  [[#852]](https://github.com/PointCloudLibrary/pcl/pull/852)
2381
2382### `libpcl_common:`
2383
2384* Added `BearingAngleImage` class
2385  [[#198]](https://github.com/PointCloudLibrary/pcl/pull/198)
2386* Added `pcl::CPPFSignature` point type
2387  [[#296]](https://github.com/PointCloudLibrary/pcl/pull/296)
2388* Added `getRGBAVector4i()`, `getBGRVector3cMap()`, and `getBGRAVector4cMap()`
2389  to all point types containing RGB/RGBA fields
2390  [[#450]](https://github.com/PointCloudLibrary/pcl/pull/450)
2391* Added a family of "has field" functions to check presence of a particular
2392  field in a point type both at compile- and run-time
2393  [[#462]](https://github.com/PointCloudLibrary/pcl/pull/462)
2394* Added a function to copy data between points of different types
2395  [[#465]](https://github.com/PointCloudLibrary/pcl/pull/465)
2396* Added test macros for equality/nearness checks
2397  [[#499]](https://github.com/PointCloudLibrary/pcl/pull/499)
2398* Added `descriptorSize()` to all point types with descriptors
2399  [[#531]](https://github.com/PointCloudLibrary/pcl/pull/531)
2400* Added possibility to copy a cloud inside another one while interpolating
2401  borders
2402  [[#567]](https://github.com/PointCloudLibrary/pcl/pull/567)
2403* Added a function to determine the point of intersection of three non-parallel
2404  planes
2405  [[#571]](https://github.com/PointCloudLibrary/pcl/pull/571)
2406* Fixed a bug in HSV to RGB color conversion
2407  [[#581]](https://github.com/PointCloudLibrary/pcl/pull/581)
2408* Added a new `CentroidPoint` class
2409  [[#586]](https://github.com/PointCloudLibrary/pcl/pull/586)
2410* Templated intersection computation functions on scalar type
2411  [[#646]](https://github.com/PointCloudLibrary/pcl/pull/646)
2412* Templated functions in 'eigen.h' on scalar type
2413  [[#660]](https://github.com/PointCloudLibrary/pcl/pull/660)
2414* Added functions to transform points, vectors, lines, etc.
2415  [[#660]](https://github.com/PointCloudLibrary/pcl/pull/660)
2416
2417### `libpcl_features:`
2418
2419* Added a simple implementation of CPPF using normalised HSV values in the
2420  feature vector
2421  [[#296]](https://github.com/PointCloudLibrary/pcl/pull/296)
2422* Added `MomentOfInertiaEstimation` and `ROPSEstimation` features
2423  [[#319]](https://github.com/PointCloudLibrary/pcl/pull/319)
2424* Fixed a problem in `OURCVFHEstimation::computeRFAndShapeDistribution()`
2425  [[#738]](https://github.com/PointCloudLibrary/pcl/pull/738)
2426* Fixed undefined behavior in `OURCVFHEstimation::computeFeature()`
2427  [[#811]](https://github.com/PointCloudLibrary/pcl/pull/811)
2428* Fixed memory corruption error in OUR-CVFH
2429  [[#875]](https://github.com/PointCloudLibrary/pcl/pull/875)
2430* Declare `const InterestPoint&` explicitly
2431  [[#1541]](https://github.com/PointCloudLibrary/pcl/pull/1541)
2432
2433### `libpcl_filters:`
2434
2435* Added a function to set the minimum number of points required for a voxel to
2436  be used in `VoxelGrid`
2437  [[#434]](https://github.com/PointCloudLibrary/pcl/pull/434)
2438* Added `GridMinimum` filter
2439  [[#520]](https://github.com/PointCloudLibrary/pcl/pull/520)
2440* Added a morphological filter that operates on Z dimension
2441  [[#533]](https://github.com/PointCloudLibrary/pcl/pull/533)
2442* Added progressive morphological filter to extract ground returns
2443  [[#574]](https://github.com/PointCloudLibrary/pcl/pull/574)
2444* Added a filter to remove locally maximal points in the z dimension
2445  [[#577]](https://github.com/PointCloudLibrary/pcl/pull/577)
2446* Added an approximate version of the progressive morphological filter
2447  [[#665]](https://github.com/PointCloudLibrary/pcl/pull/665)
2448* Added `ModelOutlierRemoval` class that filters points in a cloud based on the
2449  distance between model and point
2450  [[#702]](https://github.com/PointCloudLibrary/pcl/pull/702)
2451
2452### `libpcl_io:`
2453
2454* Added experimental version of an OpenNI 2.x grabber
2455  [[#276]](https://github.com/PointCloudLibrary/pcl/pull/276)
2456  [[#843]](https://github.com/PointCloudLibrary/pcl/pull/843)
2457* Added support for IFS file format
2458  [[#354]](https://github.com/PointCloudLibrary/pcl/pull/354)
2459  [[#356]](https://github.com/PointCloudLibrary/pcl/pull/356)
2460* Added possibility to load `PCLPointCloud2` from OBJ files
2461  [[#363]](https://github.com/PointCloudLibrary/pcl/pull/363)
2462* Fixed loading and saving of PLY files
2463  [[#510]](https://github.com/PointCloudLibrary/pcl/pull/510)
2464  [[#579]](https://github.com/PointCloudLibrary/pcl/pull/579)
2465* Fixed race conditions in `PCDGrabber`
2466  [[#582]](https://github.com/PointCloudLibrary/pcl/pull/582)
2467* Fixed multi openni grabber buffer corruption
2468  [[#845]](https://github.com/PointCloudLibrary/pcl/pull/845)
2469* Fixed incompatibility with Boost 1.56 in `LZFImageWriter`
2470  [[#867]](https://github.com/PointCloudLibrary/pcl/pull/867)
2471* Fixed a bug in `PLYReader` which lead to deformation of point clouds when
2472  displayed in `CloudViewer` or `PCLVisualizer`
2473  [[#879]](https://github.com/PointCloudLibrary/pcl/pull/879)
2474
2475### `libpcl_kdtree:`
2476
2477* Fixed double memory free bug in `KdTreeFLANN`
2478  [[#618]](https://github.com/PointCloudLibrary/pcl/pull/618)
2479
2480### `libpcl_keypoints:`
2481
2482* Added a method `Keypoint::getKeypointsIndices ()`
2483  [[#318]](https://github.com/PointCloudLibrary/pcl/pull/318)
2484* Added keypoints based on Trajkovic and Hedley operator (2D and 3D versions)
2485  [[#409]](https://github.com/PointCloudLibrary/pcl/pull/409)
2486
2487### `libpcl_octree:`
2488
2489* Fixed a bug in `OctreePointCloudAdjacency::computeNeighbors()`
2490  [[#455]](https://github.com/PointCloudLibrary/pcl/pull/455)
2491* Accelerated `OctreePointCloudAdjacency` building by disabling dynamic key
2492  resizing
2493  [[#332]](https://github.com/PointCloudLibrary/pcl/pull/332)
2494* Fixed a bug with infinite points in `OctreePointCloudAdjacency`
2495  [[#723]](https://github.com/PointCloudLibrary/pcl/pull/723)
2496
2497### `libpcl_people:`
2498
2499* Added a possibility to define a transformation matrix for people tracker
2500  [[#606]](https://github.com/PointCloudLibrary/pcl/pull/606)
2501
2502### `libpcl_recognition:`
2503
2504* Allow PCL to be built against a system-wide installed metslib
2505  [[#299]](https://github.com/PointCloudLibrary/pcl/pull/299)
2506* Fixed a bug in `ObjRecRANSAC::addModel()`
2507  [[#269]](https://github.com/PointCloudLibrary/pcl/pull/269)
2508* Added `LINEMOD::loadTemplates()` (useful for object recognition systems that
2509  store templates for different objects in different files)
2510  [[#358]](https://github.com/PointCloudLibrary/pcl/pull/358)
2511
2512### `libpcl_registration:`
2513
2514* Fixed `SampleConsensusInitialAlignment::hasConverged()`
2515  [[#339]](https://github.com/PointCloudLibrary/pcl/pull/339)
2516* Added `JointIterativeClosestPoint`
2517  [[#344]](https://github.com/PointCloudLibrary/pcl/pull/344)
2518* Made correspondence rejectors to actually work with ICP
2519  [[#419]](https://github.com/PointCloudLibrary/pcl/pull/419)
2520* Added `GeneralizedIterativeClosestPoint6D` that integrates Lab color space
2521  information into the GICP algorithm
2522  [[#491]](https://github.com/PointCloudLibrary/pcl/pull/491)
2523* Fixed bugs and optimized `SampleConsensusPrerejective`
2524  [[#741]](https://github.com/PointCloudLibrary/pcl/pull/741)
2525* Fixed a bug in `TransformationEstimationSVDScale`
2526  [[#885]](https://github.com/PointCloudLibrary/pcl/pull/885)
2527
2528### `libpcl_sample_consensus:`
2529
2530* Unified `SampleConsensusModelNormalParallelPlane` with
2531  `SampleConsensusModelNormalPlane` to avoid code duplication
2532  [[#696]](https://github.com/PointCloudLibrary/pcl/pull/696)
2533
2534### `libpcl_search:`
2535
2536* `search::KdTree` can now be used with different KdTree implementations
2537  [[#81]](https://github.com/PointCloudLibrary/pcl/pull/81)
2538* Added a new interface to FLANN's multiple randomized trees for
2539  high-dimensional (feature) searches
2540  [[#435]](https://github.com/PointCloudLibrary/pcl/pull/435)
2541* Fixed a bug in the `Ptr` typdef in `KdTree`
2542  [[#820]](https://github.com/PointCloudLibrary/pcl/pull/820)
2543
2544### `libpcl_segmentation:`
2545
2546* Added `GrabCut` segmentation and a show-case application for 2D
2547  [[#330]](https://github.com/PointCloudLibrary/pcl/pull/330)
2548* Updated `RegionGrowingRGB::assembleRegion()` to speed up the algorithm
2549  [[#538]](https://github.com/PointCloudLibrary/pcl/pull/538)
2550* Fixed a bug with missing point infinity test in `RegionGrowing`
2551  [[#617]](https://github.com/PointCloudLibrary/pcl/pull/617)
2552* Fixed alignment issue in `SupervoxelClustering`
2553  [[#625]](https://github.com/PointCloudLibrary/pcl/pull/625)
2554* Added a curvature parameter to `Region3D` class
2555  [[#653]](https://github.com/PointCloudLibrary/pcl/pull/653)
2556* Fixed a minor bug in `OrganizedConnectedComponentSegmentation`
2557  [[#802]](https://github.com/PointCloudLibrary/pcl/pull/802)
2558
2559### `libpcl_surface:`
2560
2561* Fixed a bug in `EarClipping` where computation failed if all vertices have
2562  the same x or y component
2563  [[#130]](https://github.com/PointCloudLibrary/pcl/pull/130)
2564* Added support for unequal focal lengths along different axes in texture
2565  mapping
2566  [[#352]](https://github.com/PointCloudLibrary/pcl/pull/352)
2567* Speeded up bilateral upsampling
2568  [[#689]](https://github.com/PointCloudLibrary/pcl/pull/689)
2569* Reduced space usage in `MovingLeastSquares`
2570  [[#785]](https://github.com/PointCloudLibrary/pcl/pull/785)
2571* Adds MLS instantiation for input type PointXYZRGBNormal
2572  [[#1545]](https://github.com/PointCloudLibrary/pcl/pull/1545)
2573
2574### `libpcl_tracking:`
2575
2576* Fixed Hue distance calculation in tracking `HSVColorCoherence`
2577  [[#390]](https://github.com/PointCloudLibrary/pcl/pull/390)
2578* Added pyramidal KLT tracking
2579  [[#587]](https://github.com/PointCloudLibrary/pcl/pull/587)
2580
2581### `libpcl_visualization:`
2582
2583* Added a new color handler `PointCloudColorHandlerRGBAField` that takes into
2584  account alpha channel
2585  [[#306]](https://github.com/PointCloudLibrary/pcl/pull/306)
2586* Fixed `PCLVisualizer` crashes on OS X
2587  [[#384]](https://github.com/PointCloudLibrary/pcl/pull/384)
2588* Added possibility to display texture on polygon meshes
2589  [[#400]](https://github.com/PointCloudLibrary/pcl/pull/400)
2590* Added ability to add and remove several coordinate systems
2591  [[#401]](https://github.com/PointCloudLibrary/pcl/pull/401)
2592* Added `ImageViewer::markPoints()`
2593  [[#439]](https://github.com/PointCloudLibrary/pcl/pull/439)
2594* Added `setWindowPosition()` and `setWindowName()` to `PCLPlotter`
2595  [[#457]](https://github.com/PointCloudLibrary/pcl/pull/457)
2596* Changed camera parameters display to be more user-friendly
2597  [[#544]](https://github.com/PointCloudLibrary/pcl/pull/544)
2598* Added `PCLVisualizer::updateCoordinateSystemPose()`
2599  [[#569]](https://github.com/PointCloudLibrary/pcl/pull/569)
2600* Fixed display of non-triangular meshes in `PCLVisualizer`
2601  [[#686]](https://github.com/PointCloudLibrary/pcl/pull/686)
2602* Added a capability to save and restore camera view in `PCLVisualizer`
2603  [[#703]](https://github.com/PointCloudLibrary/pcl/pull/703)
2604* Added `PCLVisualizer::getShapeActorMap()` function
2605  [[#725]](https://github.com/PointCloudLibrary/pcl/pull/725)
2606* Fixed undefined behavior when drawing axis in `PCLVisualizer`
2607  [[#762]](https://github.com/PointCloudLibrary/pcl/pull/762)
2608* Fixed HSV to RGB conversion in `PointCloudColorHandlerHSVField`
2609  [[#772]](https://github.com/PointCloudLibrary/pcl/pull/772)
2610* Fixed non-working key presses in visualization GUIs on Mac OS X systems
2611  [[#795]](https://github.com/PointCloudLibrary/pcl/pull/795)
2612* Fixed a bug in `PCLVisualizer::addCube()`
2613  [[#846]](https://github.com/PointCloudLibrary/pcl/pull/846)
2614* Fixed a bug in cone visualization and added possibility to set cone length
2615  [[#881]](https://github.com/PointCloudLibrary/pcl/pull/881)
2616
2617### `PCL Tools:`
2618
2619* Added a simple tool to compute Hausdorff distance between two point clouds
2620  [[#519]](https://github.com/PointCloudLibrary/pcl/pull/519)
2621* Updated `pcl_viewer` to use RGB color handler as default
2622  [[#556]](https://github.com/PointCloudLibrary/pcl/pull/556)
2623* Added a morphological tool `pcl_morph` to apply dilate/erode/open/close
2624  operations on the Z dimension
2625  [[#572]](https://github.com/PointCloudLibrary/pcl/pull/572)
2626* Added a tool `pcl_generate` to generate random clouds
2627  [[#599]](https://github.com/PointCloudLibrary/pcl/pull/599)
2628* Added a tool `pcl_grid_min` to find grid minimums
2629  [[#603]](https://github.com/PointCloudLibrary/pcl/pull/603)
2630* Added a tool `pcl_local_max` to filter out local maxima
2631  [[#604]](https://github.com/PointCloudLibrary/pcl/pull/604)
2632* Added optional depth image input to `pcl_png2pcd` converter
2633  [[#680]](https://github.com/PointCloudLibrary/pcl/pull/680)
2634* Fixed memory size calculation in `pcl_openni_pcd_recorder`
2635  [[#676]](https://github.com/PointCloudLibrary/pcl/pull/676)
2636* Added device ID parameter to `pcl_openni_pcd_recorder`
2637  [[#673]](https://github.com/PointCloudLibrary/pcl/pull/673)
2638* Added automatic camera reset on startup in `pcl_viewer`
2639  [[#693]](https://github.com/PointCloudLibrary/pcl/pull/693)
2640* Added a capability to save and restore camera view in `pcl_viewer`
2641  [[#703]](https://github.com/PointCloudLibrary/pcl/pull/703)
2642* Updated `pcl_pcd2png` tool to be able to paint pixels corresponding to
2643  infinite points with black. Added Glasbey lookup table to paint labels with
2644  a fixed set of highly distinctive colors.
2645  [[#767]](https://github.com/PointCloudLibrary/pcl/pull/767)
2646* Added `pcl_obj2pcd` tool
2647  [[#816]](https://github.com/PointCloudLibrary/pcl/pull/816)
2648
2649### `PCL Apps:`
2650
2651* Fixed disappearing cloud from selection in Cloud Composer
2652  [[#814]](https://github.com/PointCloudLibrary/pcl/pull/814)
2653
2654
2655## *= 1.7.1 (07.10.2013) =*
2656
2657 * New pcl::io::savePNGFile() functions and pcd2png tool (deprecates organized_pcd_to_png).
2658 * Support for Intel Perceptual Computing SDK cameras.
2659 * New Dual quaternion transformation estimation algorithm.
2660 * Bugfixes.
2661
2662## *= 1.7.0 (23.07.2013) =*
2663
2664### `libpcl_common:`
2665
2666* Added pcl::Intensity and pcl::Intensity8u point types
2667* Added pcl::RangeImageSpherical sub-class that is more suitable than pcl::RangeImage for some kinds of 360° range images (as discussed in [PCL-users] Range Image Projection)
2668* Added DefaultPointRepresentation<pcl::Narf36> to allow pcl::Narf36 to be used with pcl::search (#915)
2669
2670### `PCL Apps:`
2671
2672* Added cloud_composer app
2673* Added PCLModeler, with a tree view scene explorer and multiple render windows support
2674* Added client app for the point cloud streaming server
2675* Added new server app for point cloud streaming to mobile devices (pcl_openni_mobile_server)
2676* Added a new demo for the connected component segmentation. Includes a QT gui that allows various features to be toggled on/off.
2677* Added SHOT estimator wrapper using OMP
2678* Added openni_organized_multi_plane_segmentation to demonstrate the OrganizedMultiPlaneSegmentation class.
2679
2680### `libpcl_recognition:`
2681
2682* Added a new tutorial for "libpcl_recognition" for Correspondence Grouping by Tommaso Cavallari (#666)
2683* Added support for .LMT file loading (which are TARed files for PCD masks and SQMMT linemod templates)
2684* Changes in the computation of the modality to improve performance
2685* Fixed a compilation error on windows; for some reason 'NULL' needs to be explicitly casted to the pointer type
2686* Added a model library class used for maintaining the object models to be recognized.
2687* Changed the interface to make it less confusing to use.
2688* Added a couple useful overloads for "Houg###Grouping" and "GeometricConsistencyGrouping"
2689* Added CRHAlignment class.
2690* Added Papazov HV method.
2691* Fixed a bug in Poisson surface reconstruction that was causing the unit test to fail
2692* Added option for automatic selection of number of features in extractFeature
2693* Added a new greedy hypotheses verification method.
2694* Added semi scale invariant linemod template detection
2695* Fixed RF search radius in "Houg###Grouping"
2696* Fixed some bugs in detection refinement along viewing direction
2697* Fixed bug in LineRGBD::computeTransformedTemplatePoints (template point cloud's width and height fields were not set)
2698* Converted uses of PointXYZRGB to PointXYZRGBA; converted std::cerr messages to PCL_DEBUG; minor reformatting to keep lines under 120 characters
2699* Fixed some bugs related to bounding box computation and computation of transformed template point clouds
2700* Added functionality to specify an object ID when loading templates in LineRGBD;
2701* Added "GeometricConsistencyGrouping" clustering class
2702* Added high level interface for RGBD version of linemod (not all parts are implemented yet)
2703* Added SSE optimizations to improve detection speed
2704* Added Ransac Correspondence Rejection into Houg###Grouping
2705* Changed method for selecting features in color gradient modality
2706* Added "CorrespondenceGrouping" abstract base class for correspondence grouping in pcl_recognitio
2707* Added cosine approximation in score computation
2708* Added structure for hypotheses verification methods. Base abstract class
2709
2710### `libpcl_keypoints`
2711
2712* Added implementation of the Intrinsic Shape Signature keypoint detector
2713* fixed crash caused by setNormals() in HarrisKeypoint3D (related to #745)
2714
2715### `libpcl_outofcore:`
2716
2717* Added support for PointCloud + gen LOD
2718* Added PointCloud2 support for outofcore queries via new "queryBBIncludes" method
2719* Added "copyPointCloud" support for PointCloud2 without indices
2720* Added feature: outofcore binary compressed pcd files to store point data on disk
2721* Bug fix: outofcore write buffer constant limitation fixed so outofcore_process will work with large 20M+ point TRCS data sets
2722* Constants for write buffer changed to 2e12 to support insertion of very large point clouds until new serialization is implemented
2723* Added getVoxelSideLength to octree_base for displaying of nodes in visualizer
2724
2725
2726### `libpcl_search:`
2727
2728* FlannSearch: fixed wrong typedef (::Ptr would break if FlannDistance!=flann::L2) and compiler error
2729* Added new option in `FlannSearch`: FLANN KMeans Tree can now be uses as the search algorithm
2730
2731### `libpcl_visualization:`
2732
2733* Added specific methods to handle monochrome images represented by a PointCloud<Intensity> or a PointCloud<Intensity8u>
2734* Add area selection option to PCLVisualizer so user can get a whole area indexes
2735* Fix the ImageViewer shapes overlay using vtkContextItem so they now appear with transparent background
2736
2737### `libpcl_tools:`
2738
2739* Added a PNG to PCD converter
2740
2741### `libpcl_io:`
2742
2743* Added support for the Velodyne High Definition Laser (HDL)
2744* Add support for foo/bar vertex property in PLY file reading
2745
2746## *= 1.6.0 (2012-07-15) = :: "About time" =*
2747
2748The most notable overall changes are:
2749
2750
2751### `PCL Tools:`
2752
2753* Added a tool for interfacing the marching cubes algorithms
2754* Added a PLY To PCD conversion tool
2755* Added a command line tool for transforming datasets based on their viewpoint
2756* Implemented feature #605: New octree visualizer example (Contributed by Raphael Favier. Thanks!)
2757* Updated "openni_save_image" to save both RGB and depth images as TIFF
2758* Added two command line tools for converting PCD data into PLY and VTK formats
2759* Fix for #504: Make ShapeContext and SpinImage uniform (thanks David!)
2760
2761### `libpcl_common:`
2762
2763* Fixed bug #658: Compiler error: undefined reference for getEulerAngles in pcl/common (thanks Gioia!)
2764* Moved towards a unified "eigen.h" header that only includes the Eigen headers that we need.
2765* Added boost 1.48 and 1.49
2766* Added a default "PointRepresentation" type for "ShapeContext" (thanks Elizabeth!)
2767* Added a new "PlanarPolygon" class for representing 2D planar polygon regions
2768* Added "SetIfFieldExists" functor helper to copy data from a variable into a point field, if it exists
2769* Added a helper functor ("CopyIfFieldExists") for copying out specific data out of a PointT field. See "test_common.cpp" for usage examples
2770* Added point value initialization by default in constructors for "PointXYZI", "Normal", "PointXYZHSV", "PointXYZRGBL", and "PointXYZRGB"
2771* Updating transforms.hpp to ensure that point fields are copied when applying affine transform to a specific set of indices.
2772* Added error messages on failure of aux functions for PointCloud2, "pcl::concatenatePointCloud" and "pcl::concatenateFields"
2773* Fixed win32 compilation error on test_plane_intersection
2774* Implemented plane intersection feature (feature #644) with a related unit test
2775* Added kissfft library
2776* Bugfix of eigen22 version for smallest eigenvalue/vector
2777* Add specialization for pcl::RGB point type
2778* Intensity field accessor moved from keypoints/sift to common to be shared by others
2779* Fixed some valid usages of point traits (e.g. static_cast::type>(...) ) on GCC 4.4.3 by explicitly instantiating some assert template long before it should actually be needed.
2780* Added ESF Histogram 640 to point types
2781
2782### `libpcl_filter:`
2783
2784* Added command line option "-keep" to preserve the organized data structure after a "Passthrough" filter
2785* Implemented feature #663: flexible comparison for conditional_removal filter (Thanks Julian!)
2786* Fix for bug #672: ijk grid coordinates in VoxelGrid computed differently in different functions (thanks Nicholas!)
2787* Fix for #572: Example "Euclidean Cluster Extraction" crashes / bug in VoxelGrid filter
2788* Improved performance of 3x getFieldIndex and removed dependency on pcl_io
2789* Fixed and implemented feature #518: VoxelGrid<> performance improvement (roughly 50+ times) (thanks Radoslaw!)
2790* Fixed the visual studio compilation error described in feature #614 (thanks Remus!)
2791* Fixed bug #674 (Elements in leaf_layout_ in VoxelGrid are not reset between calls to VoxelGrid::filter), Thanks Nicholas for the patch!
2792* Work on issue 614: updated the PassThrough filter to derive from FilterIndices instead of Filter
2793* Fix: use a makInfinite function to annihilate points in zero_padding cases
2794* Add new class to handle convolution in 3D space for radial basis kernel
2795* Modifying VoxelGridCovariance to allow for control over minimum number of points and eigen value inflation for singularity prevention.
2796
2797### `libpcl_visualization:`
2798
2799* Overloaded "addRectangle" in "ImageViewer" with several useful methods that take as input 3D min-max points and organized datasets, as well as image masks to create 2D rectangles on screen
2800* Renamed "addBox" to "addFilledRectangle" in "ImageViewer"
2801* Added "addPlanarPolygon" methods for "ImageViewer" to display planar polygonal contours in the image
2802* Added new "addMask" methods to "ImageViewer" for displaying 2D image masks from a given "PointCloud<T>"
2803* "PCLVisualizer" now has a new "addCube" method for passing {x, y, z}_{min, max} directly to the screen (thanks Jeremie!)
2804* Patch for two cases of mismatched new/free cases for PCL<->VTK data exchange (thanks Peter!)
2805* Fixed a problem with "removeLayer" which was causing shapes to flicker on screen on sequences like: "removeLayer; addShape; spinOnce"
2806* Added "addLine" to "ImageViewer" for displaying 2D lines
2807* Added "PCLVisualizer::close" to close the interactor window and "PCLVisualizer::set{Size, Position}" to set the window size and position on screen added image viewer to the docs
2808* Added better support for 2D image visualization (via "pcl::visualization::ImageViewer"): add/remove layers with different transparency, add 2D shapes (rectangles, circles, points, etc)
2809* Added "wasStopped" to "ImageViewer" to check if the window has been closed
2810* Fixed an issue in pcd_viewer where the PointPicking callback wasn't functioning properly
2811* Added "setPosition" to "pcl::visualization::ImageViewer" for allowing the image viewer to be moved somewhere else on screen
2812* Added two additional "addPointCloud" helpers for directly displaying "sensor_msgs::PointCloud2" data
2813* Added "addPointCloud" method for "sensor_msgs::PointCloud2" data (useful to bypass the conversion to XYZ for "pcd_viewer")
2814* Added the capability to remove a cloud when "removeShape" is called, to preserve API backward compatibility (a "PolygonMesh" is not treated as a "CloudActor" inside "PCLVisualizer")
2815* Fixed a bug where the scalars were not updated properly on "updatePointCloud" thus causing VTK warnings on the console
2816* Fixing issue #105 (PCLVisualizer::spinOnce don't work on Win32 system). Thanks Thibault and Alessio.
2817* Added "PointXYZRGBA" callbacks for "OpenNIGrabber" and "PCLVisualizer".
2818* Fixed two bugs where a segfault would occur in "addPolygonMesh" when the input cloud would be empty, as well as #563 : PCLVisualizer::addPolygonMesh crash (thanks Mourad!)
2819* Fixed a bug where changing the point color using "setPointCloudRenderingProperties" would not update the actor's colors on screen
2820* Fix for #532: "PCLVizualizer::addCoordinateSystem()" switch from "Eigen::Matrix4f" to "Eigen::Affine3f" (thanks Aurel!)
2821* Fix for #524: ctrl problem with pcd_viewer (thanks Mourad!)
2822* Adding opt in flag -use_vbos to pcl_visuzlier. It's still quite buggy, but shouldn't affect the visualizer unless this flag is passed.
2823* Added vtkVertexBufferObject/Mapper and moved pcl_image_canvas_source2d
2824* Added case handling where an actor might not have a valid viewpoint_transformation matrix resulting in a seg fault if pressing ALT+R
2825* Fixed bug in displaying addCoordinateSystem
2826* Added method to visualize intensity gradients
2827* Added zoom functionality for ALT + Scroll-Wheel
2828* Merged openni_viewer_simple with openni_viewer with all the available options except XYZI
2829
2830### `libpcl_octree:`
2831
2832* Fixed bug #693 - bounding box adaption affected change detection results
2833* Applied patch by Robert Huitl, Issue #651, define maxVoxelCount in octree raycasting
2834* Fixed OSX compiler warnings
2835* Fixed bug #683 - octree depth changes during stream compression
2836* Added new octree key class
2837* Added bounding box checks in method isVoxelOccupiedAtPoint (octree pointcloud class)
2838* Removed maxKeys limit in octree key generation method
2839* Added range checks for integer keys in octree classes, extended octree key class
2840* Fixed bug #620 (octree search fails if point cloud with indices is given) in octree pointcloud class
2841
2842### `libpcl_io:`
2843
2844* Added "DepthImage" signals/callbacks for "PCDGrabber"
2845* Support for loading TAR-ed LMT files
2846* Added support for TAR-PCD files for "PCDGrabber". Simply use "tar cvf file.tar *.pcd" and use "PCDGrabber" on it afterwards
2847* Fixed a bug in the "PointCloud<MatrixXf>" feature estimation and I/O regarding the fields "count" property
2848* Added a "saveVTKFile" method helper for saving "sensor_msgs::PointCloud2" data
2849* Added support for reading PCD ascii and binary files (binary_compressed not implemented yet!) for pcl::PointCloud<Eigen::MatrixXf> datatypes.
2850* Implemented and tested a fix for feature request #558: Implement IO for PointCloud<MatrixXf>
2851* Adding missing openni_device files from install
2852* Fixed a bug in ply reader
2853* Fixed bug #683 - dropping empty point clouds during stream compression
2854* Add functions to convert between PCL and VTK data structures.
2855* Handle red_diffuse, blue_diffuse and green_diffuse vertex properties
2856* Fix bug where normals were written before RGB
2857* Bugfix for #627 - Wrong include path for ply header
2858
2859### `libpcl_features:`
2860
2861* Fixed bug #676 in PCL Feature Search (thanks Adam!)
2862* Fixes compilation problem on Windows due to size_t variable in omp loop.
2863* Implemented feature request #661: border management in integral image normal estimation
2864* Fixed PFHRGBEstimation bug, thanks Luis
2865* Bug fix in SHOT feature, thanks wack
2866* Fixed a bug which caused some normals to point in the wrong direction
2867* Added Camera Roll histogram
2868* Fix bug in index used for normal selection
2869* Added esf feature
2870* Added setViewPoint functionality and useSensorOriginAsViewPoint method to reset the viewpoint
2871* Fixed bug #576 - CVFH respect setIndices now
2872* Fixed issue #550: Uninformative error in VFHEstimation (thanks David!)
2873* Fix #527: Bug in IntegralImageNormalEstimation (thanks Christoph!)
2874* Fixed #544: overflow in implicit constant conversion warnings (thanks David!)
2875* Modified SHOT omp so that the default computation of the reference frames
2876* SHOT: Fixed invalid access when keypoints have increased from the previous call.
2877* Setting sensor origin and orientation correctly for normal point cloud
2878* Fixed a bug in estimating the orientation of the normal (view point wasn't initialized in the constructor)
2879* Bug fix: if the cloud is not dense search for neighbours could raise an excpetion
2880* Bug fix: SHOT accepts only radius search
2881
2882### `libpcl_segmentation:`
2883
2884* Fixed a few issues in the new segmentation classes where some comparators didn't have the appropriate "Ptr" and "ConstPtr" well defined
2885* Fixed a bug where points passed onto the search method were not checked for NaN/Inf in "pcl::SegmentDifferences"
2886* Added a missing "setDistanceFromOrigin" to "SACSegmentationFromNormals" for "SACMODEL_NORMAL_PARALLEL_PLANE" (thanks A. Barral)
2887* Fix for #134 (Prism Extraction on Table top (flipping normal fails))
2888* Fixed a segmentation fault in "SACSegmentationFromNormals" caused by calling "segment" without passing the input XYZ or normal data
2889* Fixed a bug in organized connected component segmentation. Previously would crash if the first pixel had a valid depth (doesn't occur on kinect data).
2890* Bugfix of issue # 675: Euclidean cluster extraction access violation. Thanks to Icy for helping find the solution
2891* Fixed bug #673 in EuclideanClusterExtraction
2892* Added new code for min cut segmentation
2893* Fixed bug #681: member variable was not set in constructor (thanks Bhaskara!)
2894* Added a threshold to MultiPlaneSegmentation for curvature, allowing us to discard smooth (but non-planar) regions.
2895* Added optional projection for multi_plane_segmentation.
2896* Added some new comparators for use with OrganizedConnectedComponents including RGB and edge aware
2897* Added additional fucnction call for segmentAndRefine.
2898* Added a comparator for doing euclidean clustering on organized point clouds.
2899* Added fast SeededHueSegmentation implementations
2900* Fixed segfault in multi plane refinement and functorized the comparison.
2901* Improved MultiPlaneSegmentation to allow refinement of regions, and support different comparators.
2902* New classes AutomatedSegmentation, AutomatedTreeSegmentation
2903* Added OrganizedConnectedComponentSegmentation, which is a general class for use with organized point clouds  and can take user specified comparators.
2904* Added OrganizedMultiPlaneSegmentation which returns all planes in an organized cloud, along with the PlaneCoefficientComparator needed to do this.
2905
2906### `libpcl_surface:`
2907
2908* Fixed a grave bug where "setIndices" was not used in "ConvexHull"
2909* Added fix for #562: pcl::ConcaveHull crashes on an empty cloud (thanks Mourad!)
2910* Added "PCLSurfaceBase" base class for "MeshConstruction" and "SurfaceReconstruction", to unify the API around "setSearchMethod(&Search)" and "reconstruct(&PolygonMesh)"
2911* Added GPU accelerated convex hull. 7x for Ramesses dataset (700k points)
2912* Added a setDimension function to concave hull, so users can specify desired dimensionality of the resulting hull. If no dimension is specified, one will be automatically determined.
2913* Fixed bug #692 - MovingLeastSquares indices issues
2914* Added curve fitting and trimming of surfaces to examples/surface/example_nurbs_fitting_surface.cpp
2915* Added iterative fitting routines for curve fitting surface::on_nurbs::Triangulation - added conversion functions for nurbs curve to line-polygon - added conversion functions for nurbs surface and curve to PolyMesh
2916* Added flag to enable/disable usage of UmfPack for fast solving of sparse systems of equations - added triangulation functions to convert ON_NurbsSurface to pcl::PolygonMesh
2917* Added bug fix in ConcaveHull, thanks to summer.icecream
2918* Added marching cubes using RBF and Hoppe SDF
2919* Pushed new functions that perform texture-mapping on meshes.
2920* Fix: issue #646 (vtk_smoothing not copied)
2921* Added new functionalities to TextureMapping: Find occlusions based on raytracing in octrees, UV mapping based on Texture resolution and camera focal length.
2922* Relaxing dimensionality check threshold on concave_hull, so that 3D hulls should no longer be calculated on 2D input.
2923* Added poisson filter
2924
2925### `libpcl_keypoints:`
2926
2927* Added combined Harris keypoint detector to detect corners in image, in 3D and combined ones
2928* Fix bug #691 (Compiler error: undefined reference for setMinimalDistance in pcl/keypoints/harris_keypoint2D)
2929* Fixed the #637 pitfall in harris3D and harris6D
2930* Added implementation of 2D corner detectors
2931
2932### `libpcl_geometry:`
2933
2934* Added a new PCL library for computational geometry
2935* Added bugfix to remove self intersecting polygons
2936* Fixed some refinement corner cases for polygon approximation
2937* Added line iterator class for iterating over e.g. an image/organized cloud in the pixel space.
2938
2939
2940### `libpcl_search:`
2941
2942* Added NaN checks in "pcl::search::FlannSearch"
2943* Skip infinite neighbor candidates in pcl::search::OrganizedNeighbor::radiusSearch
2944* Added point projection method for organized search
2945
2946### `libpcl_tracking:`
2947
2948* Fixed issue #514: SpinImages segfault when using setKSearch (thanks David!)
2949* gcc-4.7 compatibility issues in pcl::tracking fixed. Thanks to Rich Mattes
2950
2951### `libpcl_sample_consensus:`
2952
2953* Implemented feature #589: Add sac_model_cone and sac_model_normal_sphere (contributed by Stefan Schrandt. Thanks!)
2954* Fix for #616: pcl::ProgressiveSampleConsensus<PointT>::getRandomSamples unimplemented (thanks Mourad!)
2955* Fix for #498: Bug in setOptimizeCoefficients for pcl::SACMODEL_SPHERE.
2956* Fixed bug #648: code was checking for plane perpendicular to given axis instead of parallel
2957* Applied patch for feature request #649: Locally constrained model generation for Sample Consensus
2958
2959### `libpcl_registration:`
2960
2961* Fixed issue #619: Cannot call pcl::registration::TransformationValidationEuclidean::validateTransformation (thanks Raphael!)
2962* Added code for #592: correspondence estimation based on normal shooting (coded by Aravindhan. Thanks!)
2963* Fixed #533: WarpPointRigid missing EIGEN_MAKE_ALIGNED_OPERATOR_NEW (thanks Radoslaw!)
2964* Correct overlapping grid distribution in 2D NDT implementation
2965
2966
2967## *= 1.5.0 (2012-02-22) = :: "Better late than never" =*
2968
2969The most notable overall changes are:
2970
2971* new framework for PCL examples in the example/ folder
2972* added the ICCV 2011 tutorial code to the list of bundled applications
2973* a brand new PCL tracking library (`libpcl_tracking`)
2974* new, well-tested implementations for `OrganizedNeighbor` and `BruteForceSearch` in `libpcl_search`
2975* considerable speedups for: eigendecomposition, covariance matrix estimation, and normal estimation (now running at 30Hz on VGA data)
2976* a lot of bug fixes and code refactorizations and optimizations (thanks to everyone that contributed!)
2977* compilation now defaults to Eigen column major again, but all the code in PCL should compile and work against both row major and column major matrices.
2978* libpcl_range_image is now incorporated into pcl_common, no extra linking required.
2979
2980### `libpcl_common`
2981
2982* added two new methods to compute centroid and covariance at once. Both are faster than calculating first the centroid and afterwards the covariance matrix. The float versions of the new methods are twice as fast but less accurate, whereas the double versions are more accurate and about 35% faster.
2983* fixed a few issues in our ScopeTime class where the creation of the string as well as the cerr were contributing negatively to the time measurements
2984* added empty() to PointCloud<Eigen::MatrixXf> to return whether the matrix is empty or not
2985* added size to PointCloud<Eigen::MatrixXf> and fixed the constructor warnings exposed by -pedantic
2986* added two new Point Types: Axis and ReferenceFrame as they are used in the Reference Frame calculations
2987* added a helper functor (`CopyIfFieldExists`) for copying out specific data out of a PointT field. See `test_common.cpp` for usage examples
2988* implemented and tested a fix for feature request #558: Implement IO for PointCloud<MatrixXf>
2989
2990
2991### `libpcl_filters`
2992
2993* refactored RandomSample to return sorted indices. In addition it now runs nearly twice as fast at it did previously.
2994* fixed and implemented feature #518: VoxelGrid<> performance improvement (roughly 50+ times)
2995
2996### `libpcl_kdtree`
2997
2998* removed unneeded mutices, added asserts instead of constant checks (the user is responsible for passing in valid data!) and sped up a few other things in KDTreeFLANN
2999
3000### `libpcl_search`
3001
3002* adapted use of flann::Matrix to new semantics of the 'stride' parameter, fixing incorrect results and a crash in FlannSearch
3003* changes that affect pcl_features, pcl_search, pcl_octree, pcl_registration, pcl_surface:
3004
3005   * we used to have 3 "overloads" for nearestKSearch and 3 for radiusSearch that every class inheriting from pclk::KdTree or pcl::search::Search needed to implement. Because most of the children always had the same implementation (copy&paste) we moved it up in the base class, made the methods virtual, and only children that need to change that behavior will overwrite it.
3006   * the max_nn parameter from radiusSearch has been changed from int with a default value of -1 to an unsigned int with a default value of 0. Each radiusSearch implementation should check for 0 or >= max_points_in_cloud and branch accordingly (if needed).
3007   * const correctness is now implemented everywhere in all nearestKSearch and radiusSearch operations
3008
3009* added an implementation of KdTreeFLANN for PointCloud<Eigen::MatrixXf> data structures
3010* FlannSearch: don't include flann/matrix.h, move all FLANN includes to impl/flann_search.hpp. Also adapt max_nn parameter in radius search to change r3962 (pass 0 to search for all neighbors instead of -1)
3011* completely new and shiny `BruteForceSearch` and `OrganizedNeighbor` classes
3012
3013
3014### `libpcl_octree`
3015
3016* fixed issue #513 (bug in octree iterator)
3017* fixed octree bounding box adaption
3018* fixed range test in getPointByIndex method (octree)
3019* fixed bug #604 & removed compiler warnings in Visual Studio 10
3020* fixed numerical problem in octree pointcloud class when points lie very close to the bounding box bounds
3021* improved performance with std::deque in OctreeBreadthFirstIterator class
3022* added breadth-first octree iterator and depth-first octree iterator classes, restructured octree iterator classes, moved "getVoxelBounds" method from OctreeIterator class to OctreePointCloud class
3023
3024
3025### `libpcl_sample_consensus`
3026
3027* added explicit checks + errors for NaN covariance matrices
3028* fixed a crash on 32bit platforms (thanks bharath)
3029* fix for #498: Bug in setOptimizeCoefficients for pcl::SACMODEL_SPHERE. The issue actually exposed a grave bug introduced with r2755, when we switched from CMinPack to Eigen. The fix touches all segmentation models in pcl_sample_consensus using Levenberg-Marquardt, and TransformationEstimationLM in libpcl_registration. Also added unit test to catch this in the future.
3030
3031### `libpcl_io`
3032
3033* fix row-major/column-major issues in I/O (#578 related)
3034* fixed #593 by removing unimplemented method declarations
3035* added a `saveVTKFile` method helper for saving `sensor_msgs::PointCloud2` data
3036* added support for reading PCD ascii and binary files (binary_compressed not implemented yet!) for pcl::PointCloud<Eigen::MatrixXf> datatypes.
3037* implemented and tested a fix for feature request #558: Implement IO for PointCloud<MatrixXf>
3038* added `PointXYZRGBA` callbacks for `OpenNIGrabber` and `PCLVisualizer`
3039* fixed issue #565
3040* fixed a few bugs in PCDReader regarding uint8/int8 data values and added a comprehensive unit test for all possible combinations of data types that we support in PCL
3041* added isValueFinite for checking whether a value T is finite or not, and rewrote the PCDReader bits of code that perform the is_dense checks
3042* integrated libply written by Ares Lagae as an independent component in io
3043* rely on ply library for PLY parsing, remove the old parser and use the freshly integrated libply, change the namespace ::ply to ::pcl::io::ply to avoid any potential issue
3044
3045
3046### `libpcl_surface`
3047
3048* Updated convex hull.  It should now be somewhat faster, and allows users to optionally specify if the input is 2D or 3D, so the input dimension need not be calculated every time.
3049* fix for #562: pcl::ConcaveHull crashes on an empty cloud (thanks Mourad!)
3050* added option to ensure that triangle vertices are ordered in the positive direction around the normals in GreedyProjectionTriangulation
3051* fixed issue #489 in GreedyProjectionTriangulation
3052* fixed triangle vertex ordering issues in OrganizedFastMesh
3053* MarchingCubes now adheres to the new pcl_surface base class architecture
3054* added PCLSurfaceBase base class for MeshConstruction and SurfaceReconstruction, to unify the API around setSearchMethod(&Search) and reconstruct(&PolygonMesh)
3055* added marching_cubes_reconstruction tool
3056
3057### `libpcl_features`
3058
3059* fixed issue #550: Uninformative error in VFHEstimation (thanks David!)
3060* fix for #504: Make ShapeContext and SpinImage uniform (thanks David!). Note: this is an API breaking change, as `setInputCloudWithNormals`, which was deviating from the `FeatureEstimation` API is now replaced with patched `setInputCloud` and `setInputNormals`, thus no longer causing an error. However, we are confident with this change as the API was broken, so this is a bug fix.
3061* fixed a bug in the `PointCloud<MatrixXf>` feature estimation and I/O regarding the fields `count` property
3062* fixed an issue where the header stamp should only be copied from a PointCloud<T> into a PointCloud<MatrixXf> in PCL standalone, and not in PCL in ROS
3063* optimized RSD computation
3064* speeded up normal estimation in IntegralImageNormalEstimation
3065* renamed computeFeature (MatrixXf&) into computeFeatureEigen (MatrixXf&) and compute (MatrixXf&) into computeEigen (MatrixXf&) to keep the compiler happy, avoid multiple inheritance, and use clearer semantics between the two different output estimation methods
3066* fixed an issue where if radius would be defined for VFHEstimation, Feature::initCompute would error out
3067* fixed issue #539 (fpfh_estimation tutorial)
3068* fixed issue #544 (overflow in implicit constant conversion warnings)
3069* fixed issue #527 (bug in IntegralImageNormalEstimation)
3070* fixed issue #514 (SpinImages segfault when using setKSearch)
3071
3072### `libpcl_registration`
3073
3074* added TransformationValidation base class and TransformationValidationEuclidean as a measure to validate whether a final transformation obtained via TransformationEstimation when registering a pair of clouds was correct or not
3075* added getter/setter for maximum number of inner iterations to control number of optimizations in GeneralizedIterativeClosestPoint
3076* fixed issue #507
3077* fixed issue #533 (WarpPointRigid missing EIGEN_MAKE_ALIGNED_OPERATOR_NEW)
3078* fixed issue #464 (already defined function pointers)
3079* fixed a grave bug on 32bit architectures where MapAligned was used incorrectly
3080
3081### `libpcl_segmentation`
3082
3083* fixed a segmentation fault in SACSegmentationFromNormals caused by calling segment without passing the input XYZ or normal data
3084* added a missing `setDistanceFromOrigin` to `SACSegmentationFromNormals` for `SACMODEL_NORMAL_PARALLEL_PLANE` (thanks A. Barral)
3085
3086### `libpcl_visualization`
3087
3088* added `PointXYZRGBA` callbacks for `OpenNIGrabber` and `PCLVisualizer`
3089* fixed two bugs where a segfault would occur in `addPolygonMesh` when the input cloud would be empty, as well as #563 : PCLVisualizer::addPolygonMesh crash (thanks Mourad!)
3090* added the capability to remove a cloud when `removeShape` is called, to preserve API backward compatibility (a `PolygonMesh` is not treated as a `CloudActor` inside `PCLVisualizer`)
3091* fix #472: at startup the camera view pointis set to last added point cloud, but with the key combination ALT+r on can iterate through the view points of the visualized point clouds.
3092* added `addPointCloud` method for `sensor_msgs::PointCloud2` data (useful to bypass the conversion to XYZ for `pcd_viewer`)
3093* added `PCL_VISUALIZER_IMMEDIATE_RENDERING` for processing large datasets
3094* refactorized `pcd_viewer` to consume less memory by skipping the intermediate conversion to `PointCloud<PointXYZ>`, clearing the `PointCloud2` data once converted to VTK, and enabling intermediate mode
3095* added `setPosition` to `pcl::visualization::ImageViewer` for allowing the image viewer to be moved somewhere else on screen
3096* changed the `openni_image` viewer tool to display both RGB and depth images
3097* fixed a nasty bug where the scalars range were not correctly updated in the mapper on updatePointCloud thus causing weird VTK warnings at the console
3098* added setupInteractor to allow QVTK customizations
3099* pcd_grabber_viewer now shows the recorded images in PointXYZRGB clouds, and can use fps=0 and trigger each new frame manually by pressing SPACE
3100* fixed an BGR/RGB issue in image_viewer
3101* added setKeyboardModifier to change the default keyboard modifier from Alt to Shift or Ctrl so that in QVTK or other widgets, we can still use shortcuts like Mod+r, Mod+f, etc
3102* PCLVisualizer is now working with VTK compiled for cocoa, no X11 necessary on OS X
3103* build bundle executable for pcd_viewer if VTK is compiled with Cocoa. With that the keyboard events are handled by the application
3104* modified openni_passthrough to use QVTK instead of VTK
3105* added PCLVisualizer zoom in/out via /- [ alt]
3106* implemented feature #516 (pcd_viewer multiview with .vtk files)
3107* added showMonoImage for displaying a monochrome unsigned char 2D image in PCLVisualizer
3108* added setFullScreen and setWindowBorders methods to allow an user to change the full screen/border properties of the PCLVisualizer GUI
3109* fix for issue #519 (set the minimum number of cloud points to 1 in vtkLODActor)
3110* fix for issue #524 (ctrl problem with pcd_viewer)
3111* fix for issue #532 (PCLVizualizer::addCoordinateSystem() switch from Eigen::Matrix4f to Eigen::Affine3f)
3112* bug fix in pcd_grabber_viewer: now sorting the read .pcd file by name before showing them (was in random order before)
3113* fixed issue #525 (pcd_viewer did not handle nan values correctly in fields other than x, y, z)
3114* fixed a bug where changing the point color using setPointCloudRenderingProperties would not update the actor's colors on screen
3115* workaround for displaying FPS rate on PCLVisualizer - disabled backface culling because of known VTK issue
3116
3117## *= 1.4.0 (2011-12-31) = :: "Happy New Year" =*
3118
3119The most notable overall changes are:
3120
3121* changed the default on the order of data in all Eigen matrices to be **row major** `-DEIGEN_DEFAULT_TO_ROW_MAJOR` (Eigen defaults to column major). Be careful if your code was using 1D index operators, as they might be broken! See http://eigen.tuxfamily.org/dox/TopicStorageOrders.html and http://listengine.tuxfamily.org/lists.tuxfamily.org/eigen/2011/12/msg00062.html.
3122
3123### `libpcl_common`
3124
3125* added float union to the pointXYZRGBL type, in order to aid PCD_viewer compatibility
3126* bugfix: `pcl::computeCovarianceMatrixNormalized` did not normalize for each implementation
3127* fixed bug #421: `at(u,v)` should return a const reference
3128* added `InitFailedException` and `UnorganizedPointCloudException`. Created `PCL_EXCEPTION` helper macro
3129* added the GFPFH global descriptor point type
3130* added gaussian kernel class and utilities
3131* added `isTrivial` to `pcl::PointRepresentation` which allows avoiding copy operations in special cases, thus speeding up operations like `rep->isValid (p)`
3132* added `eigen33` for smallest eigenvalue/vector and only eigenvalues version
3133* added `PointCloudColorHandlerHSVField` implementation
3134* deleted wrong definition of density in `pcl::transformPointCloud`
3135* added copy constructor for PCLBase
3136* fixed `PointCloud`'s in range inserter: width and height were not updated
3137* added `PCL_MAJOR_VERSION` and `PCL_MINOR_VERSION` #defines per Ryan's request
3138* fixed the `getMatrixXf` advanced user API call to return the correct values now that we are forcing Eigen Matrices to be row major in 1.x
3139* moved the content of `win32_macros.h` into `pcl_macros.h`
3140* added an `isFinite` method to check for x/y/z = NaN in point_types.hpp
3141* moved internal headers from `pcl/ros/point_traits.h` into `pcl/point_traits.h` and `pcl/ros/for_each_type.h` to `pcl/for_each_type.h` (these headers are for internal use only and should have never been imported by user code - however pcl_ros in perception_pcl_unstable will need to be modified when following trunk after this revision, as that is the only external piece of code that should import these headers)
3142* fixed one of the constructors for `pcl::PointCloud<T> (cloud, indices)` that was incomplete
3143* no longer checking "frame_id" parameters in header for operator += in `pcl::PointCloud<T>`
3144* added operator + for `pcl::PointCloud<T>`
3145* improved doxygen documentation all around `libpcl_common`
3146* added new specialization for `pcl::PointCloud<Eigen::MatrixXf>` - for *advanced users only*! (expect the API to change in trunk if needed)
3147* moved `NdCopyPointEigenFunctor` and `NdCopyEigenPointFunctor` from `voxel_grid.h` to `point_cloud.h`
3148* added `CloudProperties` class for optional properties for `pcl::PointCloud<Eigen::MatrixXf>`, and moved `sensor_origin_` and `sensor_orientation_` there (as `properties.sensor_origin` and `properties.sensor_orientation`), and removed `header`, while keeping `header.stamp` as `properties.acquisition_time`
3149* fixed the copy constructor (vector<size_t> -> vector<int>) and added an implementation for the + operator
3150* added a general convolution class. Convolution handles point cloud convolution in rows, columns and horizontal directions. Convolution allows for 3 policies: zero padding (default), borders mirroring and borders duplicating through `PointCloudSpring` class
3151* refactorized `PointCorrespondence` and `Correspondence` into the same thing, per issue #458
3152* added `ChannelProperties` in preparation for 2.0
3153* fixed bug #445: Overloaded the setIndices method in PCLBase so that it can accept `boost::shared_ptr<const std::vector> >`
3154* disabled unit test for `getMatrixXfMap` in DEBUG mode, as it was failing due to eigen's strictness on aligned/unaligned data, and added const+non consts versions
3155
3156### `libpcl_filters`
3157
3158* fixed bug in `random_sample.cpp`; The `PointCloud2` filter wasn't working causing the unit test to fail
3159* crop_box filter now supports `PointT` and `PointCloud2` point clouds
3160* added a normal space sampling filter
3161* fixed bug #433: `pcl::CropBox` doesn't update `width` and `height` member of output point cloud
3162* fixed bug #423 `CropBox` + `VoxelGrid` filters, order changes behaviour (using openni grabber)
3163* add `CropHull` filter for filtering points based on a 2D or 3D convex or concave hull. The ray-polygon intersection test is used, which relies on closed polygons/surfaces
3164* added clipper3D interface and a draft plane_clipper3D implementation
3165* removed spurious old `ColorFilter` class (obsolete, and it was never implemented - the skeleton was just lurking around)
3166* better Doxygen documentation to `PassThrough`, `VoxelGrid` and `Filter`
3167* moved the `set/getFilterLimits`, `set/getFilterFieldName`, and `get/setFilterLimitsNegative` from `Filter` into `VoxelGrid` and `PassThrough`, as they were the only filters using it. The rest were not, thus leading to user confusion and a bloated API.
3168
3169### `libpcl_kdtree`
3170
3171* fixed bug #442: reversed template parameters preventing use of nearestKSearchT and radiusSearchT in `pcl::search::Search` and `pcl::kdtree:KdTree`
3172
3173### `libpcl_search`
3174
3175* fixed a bug in `OrganizedNeighbor` where one of the `radiusSearch` signatures was working only if the cloud is _not_ organized (#420 - thanks Hanno!)
3176* updated `pcl::search:OrganizedNeighbor` to be back functional, radiusSearch is working back, 4-6x faster then KdTree, Knearest still need to implement this
3177* changed `pcl::search::FlannSearch`: fixed style of class and tests, moved impl to hpp
3178* cleaning up `OrganizedNearestNeighbor` as well as implementing one of the missing `radiusSearch` methods
3179* improved documentation for libpcl_search and silenced all Doxygen warnings
3180* removed auto (it needs to be completely rewritten and was left in a very bad state)
3181* made sure all the output of the search method is consistently returning 0 in case the nearest neighbor search failed and not -1
3182* updated kdtree wrapper code for the latest FLANN release
3183
3184### `libpcl_octree`
3185
3186* added method `getVoxelBounds` to octree iterator & removed result vector reserves
3187* improved documentation for `libpcl_octree` and silenced all Doxygen warnings
3188
3189### `libpcl_sample_consensus`
3190
3191* fixed an omission of the sample size declaration for `SACMODEL_PARALLEL_LINES` (thanks Benergy)
3192* replaced rand () with boost random number generators and fixed all failing unit tests
3193* workaround to get rid of infinite loops if no valid model could be found
3194
3195### `libpcl_io`
3196
3197* refactorization and consistent code indentation + make sure the timestamp is not set if we use PCL in ROS
3198* fixed an older issue where the `is_dense` flag was not set appropriately when reading data from a binary file (thanks Updog!)
3199* fixed an issue in the `PLYWriter` class where the element camera was not correctly set thus leading to crashes in Meshlab (thanks Bruno!)
3200* the VTK library loads vertex colors in PLY files as RGB. Added that to the polymesh loader.
3201* fixed 2 bugs in writing `PolygonMesh` and unpacking RGB
3202* fixed a bug in the .OBJ exporter to strip the path from the material library filename (thanks Robert!)
3203* added support for exporting vertex normals to the .OBJ (`pcl::io::saveOBJFile`) file exporter (thanks Robert!)
3204* fixed a 32bit/64bit issue in pointcloud compression
3205* added method to write obj files from `PolygonMesh`
3206* added serial number support for Windows using mahisorns patch. Thanks to mahisorn
3207* overloaded callbacks for `OpenNIGrabber` to output `PointCloud<Eigen::MatrixXf>` datasets
3208* added the possibility to write binary compressed Eigen data to disk using two new methods: `generateHeaderEigen` and `writeBinaryCompressedEigen`. Performance improvements to 30Hz I/O
3209* fix for #463 (Missing Symbol rgb_focal_length_SXGA_)
3210* fix: rgb values need to be packed before saving them in PointCloud2 for `PLYWriter`
3211* added example code for accessing synchronized image x depth data
3212* added support for the Stanford range_grid element and obj_info for PLY files. If you chosse to use range_grid instead of camera then only valid vertices will be written down to the PLY file.
3213
3214### `lipcl_keypoints`
3215
3216* added refine method for `Harris3D` corner detector
3217* rewrote big parts of the NARF keypoint extraction. Hopefully fixing some stability issues. Unfortunately still pretty slow for high resolution point clouds.
3218* fixed bug #461 (SIFT Keypoint result cloud fields not complete); cleaned up the line-wrapping in the error/warning messages
3219
3220### `libpcl_surface`
3221
3222* fixed a bug in `MarchingCubes`'s `getIndexIn1D` which led to the result variable to overflow when the data_size was larger than something around 2^10 (thanks Robert!)
3223* reviewed and slightly modified mls implementation. Added `MovingLeastSquaresOMP` OpenMP implementation
3224* new architecture for the mesh processing algorithms using VTK: `MeshProcessing`
3225* overloaded `reconstruction` and `performReconstruction` in `SurfaceReconstruction` to output a `PointCloud<T>` and `vector<Vertices>` as well
3226* added a new class called `MeshConstruction` per API design decision to split the surface reconstruction methods into topology preserving (`EarClipping, `OrganizedFastMesh`, `GreedyProjectionTriangulation`) and the rest. The new class implements a `reconstruction/performReconstruction` for `PolygonMesh` (for backwards compatibility purposes) and a faster set of the same methods for `vector<Vertices>`
3227* refactorized `GreedyProjectionTriangulation` by making it inherit from the new `MeshConstruction` base class, and removed a lot of old buggy code
3228* overloaded `performReconstruction (PointCloud<T> &, vector<Vertices> &)` per the new `SurfaceReconstruction` API
3229* fixed a bug in `OrganizedFastMesh` where the x/y/z indices were assumed to be 0/1/2, and made it part of the `MeshConstruction` API
3230* optimizations for `OrganizedFastMesh`. Now in 30Hz+ flavor.
3231* fixed a segfault from last night's `EarClipping` refactorization and improved the efficiency of the algorithm considerably
3232* updated `ConvexHull` and `ConcaveHull` to inherit from the new `MeshConstruction` class
3233* renamed `mesh_processing.h` to `processing.h` and `performReconstruction/reconstruct` to `performProcessing/process` for the new `MeshProcessing` API
3234
3235
3236### `libpcl_features`
3237
3238* fixed bug #439: 3DSC unit test fails on MacOS
3239* fixed `IntegralImage2Dim` : setting first line to zero was buggy producing undefined output data.
3240* fixing an issue in `PrincipalCurvaturesEstimation` where the *pc1* and *pc2* magnitudes were not normalized with respect to the neighborhood size, thus making comparisons of different neighborhoods impossible (thanks Steffen!)
3241* fixed `ShapeContext3DEstimation` computation and unit tests by switching from `stdlib.h`'s random () to Boost.
3242* fixed a bug in `IntensityGradient`: need to demean also intensity values, otherwise its assumed that the hyperplane goes always through origin which is not true
3243* overloaded `compute` in `pcl::Feature` to save the output in an `PointCloud<Eigen::MatrixXf>`. Added partial specialization on `Eigen::MatrixXf` to all features and implemented `computeFeature (PointCloud<MatrixXf> &output)`
3244* major doxygenization work
3245* added optimization checks for `is_dense` for some features, implemented NaN output for most (per http://dev.pointclouds.org/issues/457)
3246* added new unit tests for the Eigen::MatrixXf output
3247* fixing the MacOS GCC 4.2.1 compiler segfault by removing the OpenMP #pragma (related to http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35364 ?).
3248* fixed bug #468: refactored to make floor explicit.
3249* added a `setUseInternalCache` method for `PFHEstimation` to use the internal cache on demand only. Other fixes to PFH/FPFH/PPF signatures (histogram sums were not adding up to 100.0 in some cases)
3250* major improvements for integral images + added template specialization for one dimensional integral images
3251
3252### `libpcl_registration`
3253
3254* fixed some bugs in ELCH, thanks Frits for pointing them out
3255* Big ELCH cleanup.
3256
3257   * elch.h (API changes):
3258    - Use Boost bundled properties for LoopGraph, every vertex stores a
3259      pointer to the corresponding point cloud in graph[vertex].cloud.
3260    - loop_graph_ is now stored as a shared_ptr.
3261    - loop_start_ and loop_end_ are saved as ints for now (will change in
3262      the future).
3263    - loop_transform_ is not stored as a pointer (may change in the future).
3264
3265   * elch.hpp:
3266    - Remove call to PCLBase::initCompute() as ELCH doesn't use a single
3267     input cloud or indices.
3268    - Change loopOptimizerAlgorithm to use start and end of the loop as
3269      stored in the object.
3270    - Adapt to API changes in elch.h.
3271
3272* added 2D implementation of Normal Distributions Transform for registration (Biber, Strasser; 2003), including example tool program.
3273* reworked internal `Registration` API: Remove private `computeTransformation` without guess, make `computeTransformation` with guess abstract, Adapt all classes implementing `Registration` accordingly.
3274* implemented `SampleConsensusInitialAlignment` with initial guess (thanks Dennis Guse)
3275* cleaned up the `CorrespondenceRejector` API, per #375
3276* apply Mourad's patch for #454; add more doc comments
3277
3278
3279### `libpcl_visualization`
3280
3281
3282* fixed an issue in `pcl::visualization::PointPickingCallback` where `iren->GetMousePosition ()` didn't seem to work on some VTK versions/systems, so we replaced it instead with `iren->GetEventPosition ()` (#444 - thanks Adam!)
3283* fixed a bug in `PointCloudColorHandlerRGBField<sensor_msgs::PointCloud2>` where one of the offsets for Z was incorrectly calculated thus leading to erroneous data (#404 - thanks Lucas!)
3284* set the lighting off on `setShapeRenderingProperties` when the user tries to control the color of the object precisely (maybe add a different lighting on/off property later?)
3285* revert `pcl::visualization::PCLVisualizer::setShapeRenderingProperties` vtk5.2, default in ubuntu LTS, doesn't support the SetLighting method on vtkActor
3286* fixed an issue in `PointCloudColorHandlerRGBField` where using an "rgba" field was causing an error in pcd_viewer (#428 - thanks Maurice!)
3287* added `PointCloudColorHandlerHSVField`
3288* fixed the `PointPickingCallback` behavior on Windows 7: `iren->GetShiftKey ()` returns 4 instead of 1 (thanks bepe)
3289* added `updateFeatureHistogram` functionality to `PCLHistogramVisualizer`, per #456 (thanks Asil!)
3290* added patch from Adam Stambler (Bug #396)
3291* added `removePolygonMesh` to make the API more user friendly (`addPolygonMesh` was already existing, but the polygon meshes were removed using `removeShape` until now)
3292* made the polygon meshes actually implement `CloudActor` structures internally, so that we can use different colors per vertex
3293* added `updatePolygonMesh` and improved the efficiency of `addPolygonMesh` for fast online rendering (i.e., produced via `OrganizedFastMesh`)
3294
3295## *= 1.3.1 (2011-11-30) =*
3296
3297* fixed bug #428: in `PointCloudColorHandlerRGBField` where using an "rgba" field was causing an error in `pcd_viewer` (thanks Maurice!)
3298* fixed bug #404: in `PointCloudColorHandlerRGBField<sensor_msgs::PointCloud2>` where one of the offsets for Z was incorrectly calculated thus leading to erroneous data (thanks Lucas!)
3299fixed bug #420: in `OrganizedNeighbor` where one of the `radiusSearch` signatures was working only if the cloud is _not_ organized (thanks Hanno!)
3300* fixed bug #421: `toROSMsg` referenced the address of a temporary return
3301* fixed bug #422: SHOT estimation did not work with different surface than keypoints
3302* fixed bug #430: an infinite loop in SAC methods if no valid model could be found
3303* fixed bug #433: `CropBox` did not update width and height member of output point cloud
3304* added missing using declarations for shot
3305* added a missing include file to transformation_estimation_point_to_plane.h;
3306* added transformation_estimation_point_to_plane_lls.h/hpp to the CMakeLists file
3307* fixed an issue where the `is_dense` flag was not set appropriately when reading data from a binary file (thanks Updog!)
3308* fixed a bug in the `PLYWriter` class where the element camera was not correctly set thus leading to crashes in Meshlab (thanks Bruno!)
3309* fixed a bug in `PrincipalCurvaturesEstimation` where the *pc1* and *pc2* magnitudes were not normalized with respect to the neighborhood size, thus making comparisons of different neighborhoods impossible (thanks Steffen!)
3310* set the lighting off on `setShapeRenderingProperties` when the user tries to control the color of the object precisely
3311fixed bug in `PointCloudColorHandlerRGBField<sensor_msgs::PointCloud2>` where y_point_offset and z_point_offset were not incremented
3312* fixed a bug in tools/compute_cloud_error
3313* fixed a crash in test_ii_normals.cpp
3314* removed unnecessary header from point_correspondence.h
3315* fixed unnormalized covariance matrix in `computeCovarianceMatrixNormalized`
3316* added missing include in std_msgs/Header.h
3317* added error checking for radius search in `extractEuclideanClusters`
3318* fixed a bug in `PassThrough` where NaN values were not correctly replaced by the user-specified value
3319* fixed a bug in ply_io when writing PolygonMesh
3320* fixed a bug in ply_io when unpacking rgb values
3321
3322## *= 1.3 (2011-10-31) = :: "Gaudi" =*
3323
3324From 1.3 we are constructing the Changelist for each library separately, as they can in theory be mixed and matched with older versions (though we officially do not support this yet). The
3325most notable overall changes are:
3326
3327* **removed wxWidgets as a dependency from PCL** and implemented the Image visualization classes using VTK
3328* **removed cminpack as a dependency from PCL** and implemented the LM optimization functionality using Eigen
3329* added a new library called **PCL Search** (`libpcl_search`) that has a more uniform API for nearest neighbor searches and stripped the unneeded functionality from `libpcl_kdtree` and `libpcl_octree`. Search now wraps KdTree and Octree for NN calls. **This is a MINOR API BREAKING CHANGE**. To change your code switch from:
3330```
3331pcl::KdTree -> pcl::Search (if the purpose is to use one of its children for search)
3332pcl::KdTreeFLANN -> pcl::search::KdTree
3333pcl::OrganizedDataIndex -> pcl::search::OrganizedNeighbor
3334```
3335* **improved MacOS support**
3336* improved documentation and unit tests
3337* added lots of application examples and demos. Note: not all have a complete functionality... we will try to clean this up in 1.4 and future releases.
3338
3339### Build system changes
3340
3341* define PCL_ROOT environment variable using the NSIS installer
3342* removing test+python from the dependency graph
3343* fixed bug #374
3344* remove cminpack from PCLConfig.cmake cmake and 3rdparty (switched to Eigen's Levenberg-Marquardt implementation)
3345* update NSIS.template.in : use CPACK_PACKAGE_INSTALL_REGISTRY_KEY as the registry key
3346* added the capability to build an all-in-one installer
3347* fixed the build system to work 100% on Android and MacOS
3348
3349
3350### `libpcl_common`
3351
3352* add overriding for operator[] to shorten code
3353* add a `setIndices` method that computes indices of points in a region of interest
3354* add `demeanPointCloud` with indices as `PointIndices` as well
3355* added eigen allocator to correspondence vectors (`pcl::Correspondences`) and adapted all registration modules => be sure to use `pcl::Correspondences` instead of `std::vector<pcl::Correspondence>`
3356* fixed a few doxygen errors
3357* added simple stop watch for non-scoped function time measurements and made `ScodeTime` derived from `StopWatch`
3358* fixed a bug in `getRejectedQueryIndices`, wrong output when order of correspondences have been changed
3359* moved `getRejectedQueryIndices` to pcl/common/correspondence.h
3360* added more doxygen documentation to the registration components
3361* marked all `getRemainingCorrespondences`-functions as DEPRECATED, we should replace them with purely stateless version outside the class body
3362* fixed a const missing in `PolynomialCalculationsT` (#388 - thanks Julian!)
3363* add `PCL_DEPRECATED` macro, closes #354.
3364* added `PointXYZHSV` type and the conversions for it
3365* added check for endianness for the Android platform
3366
3367
3368### `libpcl_search`
3369
3370* BIG changes introduced - migration from `KdTree` to `pcl::Search`: moved `OrganizedDataIndex` and `OrganizedNeighbor` classes to `libpcl_search`
3371* added new templated methods for `nearestKSearch` and `radiusSearch` for situations when PointT is different than the one the KdTree object was created with (e.g., KdTree<PointT1> vs nearestKSearch (PointT2 &p...)
3372* added two new methods for `getApproximateIndices` where given a reference cloud of point type T1 we're trying to find the corresponding indices in a different cloud of point type T2
3373* refactorized a lot of code in search and octree to make it look more consistent with the rest of the API
3374* fixed a bug in octree_search which was semantically doing something bad: for each `radiusSearch`/`nearestKSearch`/`approxNearestSearch` call with a PointCloudConstPtr, the octree was getting recreated. Changed the API to be consistent with the rest of PCL (including pcl_search and pcl_kdtree) where we pass in a PointCloud instead of a PointCloudConstPtr which simply calls searchMethod (cloud[i], ...)
3375* minor code optimizations
3376* renamed organized_neighbor.h header in pcl_search (unreleased, therefore API changes OK!) to organized.h
3377* disabled the auto-search tuning as it wasn't really working. must clean this up further
3378* remove all `approxNearestSearch` methods from the base `pcl::Search` class as they did not belong there
3379
3380
3381### `libpcl_io`
3382
3383* use `stringstream` instead of `atof` because of locale issues in IO (note that we can't use the `ifstream` directly because we have to check for the `nan` value)
3384* added locale independent PCD ASCII i/o
3385* implemented `setMapSynchronization` for `pcl::PCDWriter`. When set, `msync()` will be called before `munmap()` in the `pcl::PCDWriter::write*` calls, which guarantees data reliability. Though I/O performance is 300% better when unset, data corruption might occur on NFS systems, as indicated by http://www.pcl-developers.org/PCD-IO-consistency-on-NFS-msync-needed-td4885942.html.
3386* added new `writeBinaryCompressed` functionality for general purpose `sensor_msgs::PointCloud2` data (which is still our generic data container in PCL 1.x)
3387* added additional unit tests for binary_compressed
3388* fixed a grave bug in `PCDReader` (most likely introduced a few releases ago due to code refactorization) where the data was incorrectly copied if a PCD ASCII file had a field with multiple count elements (field.count) as first. Binary files are not affected by this bug. Added an unit test to catch this in the future.
3389* added functionality for `openni_grab_frame` (added optional command line options, optional output filename, chose output format)
3390* changed to new location of samplesconfig.xml for OpenNI
3391* added signal and slot blocking into grabber. Using blocking to skip first frame in `openni_grabber`, since it is corrupted
3392* added PLY format file support in binary and ascii mode (requires boost::iostreams library)
3393
3394### `libpcl_keypoints`
3395
3396* added 3D versions of Harris/Noble/Lowe/Tomasi and Curvature-based keypoint detection... scale space still missing
3397* work on making `SIFTKeypoint` more flexible by saving scale only when the output point type contains "scale" (the catch is that all point types must be correctly declared via our macros - see the modifications in test_keypoints.cpp). This allows us to use a `SIFTKeypoint<PointXYZRGB, PointXYZRGB>` and thus removes the constraint on using `copyPointCloud` afterwards.
3398* fixed an issue in `SIFTKeypoint` where width/height were not correctly set
3399
3400
3401### `libpcl_features`
3402
3403* specialize std::vector for Eigen::Matrix4f (alignment issue with msvc 32bit) in `SHOTEstimation`
3404* added a faster (eigen-based) integral image calculation => sped up normal estimation to 15Hz
3405* added Unique Shape Context (USC) feature descriptor
3406* added Shape Context 3D feature descriptor
3407* fixed a bug in the normalization factor of VFH for the distance component (only affecting if set distance component is true)
3408* fixed a few bugs regarding Windows build introduced in earlier commits
3409* BIG changes introduced - migration from `KdTree` to `pcl::Search`
3410* merged libpcl_range_image_border_extractor into libpcl_features. There's absolutely no reason why we should have 2 libraries generated from the features module.
3411
3412### `libpcl_filters`
3413
3414* added `FilterIndices` functionality #315
3415* added a `RandomSample` filter which makes use of indices #323
3416* added a new (very fast) class for data decimation: `ApproximateVoxelGrid`
3417* fix for #369 (StatisticalOutlierRemoval crash when input dataset is empty)
3418* implemented feature request #346
3419
3420### `libpcl_octree`
3421
3422* added function `genVoxelBounds` to octree pointcloud class
3423* added octree neighbor search class
3424* added octree-ray-tracing patch to octree_search class
3425* buxfix in octree ray traversal function `getIntersectedVoxelCentersRecursive`
3426* added unit test for `getIntersectedVoxelCentersRecursive`
3427* added method `getIntersectedVoxelIndices` for getting indices of intersected voxels and updated unit test
3428* refactorized a lot of code in search and octree to make it look more consistent with the rest of the API
3429* fixed a bug in octree_search which was semantically doing something bad: for each `radiusSearch`/`nearestKSearch`/`approxNearestSearch` call with a PointCloudConstPtr, the octree was getting recreated. Changed the API to be consistent with the rest of PCL (including pcl_search and pcl_kdtree) where we pass in a PointCloud instead of a PointCloudConstPtr which simply calls searchMethod (cloud[i], ...)
3430* minor code optimizations
3431* renamed organized_neighbor.h header in pcl_search (unreleased, therefore API changes OK!) to organized.h
3432* disabled the auto-search tuning as it wasn't really working. must clean this up further
3433* remove all `approxNearestSearch` methods from the base `pcl::Search` class as they did not belong there
3434
3435### `libpcl_registration`
3436
3437* fixed a minor bug in `CorrespondenceRejectorSampleConsensus`: `getRemainingCorrespondences` tried to nput_ although it should only use the given input correspondences
3438* added missing implementation for `TransformationEstimationLM` on correspondence vectors
3439* added eigen allocator to correspondence vectors (`pcl::Correspondences`) and adapted all registration modules --> be sure to use `pcl::Correspondences` instead of `std::vector<pcl::Correspondence>`
3440* fixing the API: a few left inconsistencies between `vector<Correspondence>` and `Correspondences`. The latter is to be preferred as it contains the Eigen aligned allocator.
3441* added new ELCH loop correction API (New pcl::registration::ELCH class (WIP), add Registration::Ptr typedef)
3442* added unit tests for the (new) registration API and all registration components
3443* Further cleaning up registration code and writing documentation.
3444  * fixed bug in getRejectedQueryIndices, wrong output when order of correspondences have been changed
3445  * moved getRejectedQueryIndices to pcl/common/correspondence.h
3446  * added more doxygen documentation to the registration components
3447  * marked all "getRemainingCorrespondences"-functions as DEPRECATED, we should replace them with purely stateless version outside the class body
3448* Update: remove ciminpack dependency and rely on eigen for LM
3449* Fixed a bug in ICP-NL by modifying `WarpPointRigid` to preserve the value of the 4th coordinate when warping; Re-enabled missing unit tests for ICP and ICP-NL
3450* Added point-to-plane ICP
3451* added nr_iterations_ and max_iterations_ to the initializer list (were missing)
3452* Fixed bugs in `WarpPointRigid3D` and `TransformationEstimationLM`
3453* fixed a problem where if no correspondences would be found via `nearestKSearch`, the RANSAC-based rejection scheme would fail (thanks to James for reporting this)
3454* changed the default LM implementation to use L2 instead of L2SQR
3455* Added a new `TransformationEstimationPointToPlaneLLS` class that uses a Linear Least-Squares approximation to minimize the point-to-plane distance between two point clouds
3456* Added the ability to specify the error function to be minimized in SAC-IA (see Feature #362)
3457
3458
3459### `libpcl_sample_consensus`
3460
3461* reimplemented the Levenberg Marquardt code that was using cminpack with Eigen, thus dropping the cminpack dependency for PCL
3462
3463### `libpcl_surface`
3464
3465* fixed bug in surface/mls: when no search interface and no tree is given, mls creates its' own tree, but didn'tupdate the search method to use
3466* added citation for Rosie's work (http://dl.acm.org/citation.cfm?id=1839808)
3467* added some error checking for missing/ill formed inputs for `MarchingCubes`
3468* don't delete smart pointers (thanks Chytu: http://www.pcl-users.org/Seg-fault-while-using-VTK-Smoother-tp3380114p3381648.html)
3469* added computation of area and volume for convex hulls.
3470
3471### `libpcl_segmentation`
3472
3473* added a labeled cluster euclidean segmentation method
3474
3475### `libpcl_visualization`
3476
3477* fixed an issue where `saveScreenshot` was not correctly initialized with the proper renderer, thus not saving the data
3478* supporting fontsize in addText (per feature #365)
3479* fixing the interactor style by ignoring all combinations in `OnChar` that we cover in `OnKeyDown`
3480* added `removeAllShapes` and `removeAllPointClouds` per #353
3481* renamed `deleteText3D` to `removeText3D` to consolidate the API
3482* fixing the API: a few left inconsistencies between `vector<Correspondence>` and `Correspondences`. The latter is to be preferred as it contains the Eigen aligned allocator.
3483* added patch from Lucas Walter to fix pcl::visualization::PCLVisualizer::removeAllPointClouds and removeAllShapes
3484* fixed a few doxygen errors
3485* cleaned up the `PCLHistogramVisualizer` API by moving to a vtk interactor instead of ours, and removed unnecessary calls such as `saveScreenShot` (never used with the histogram visualizer, and most likely buggy), `wasStopped` and `resetStoppedFlag` (never used).
3486* removed `PCLVisualizerInteractor` and switched back to a better default `vktWindowRenderInteractor` for VTK >= 5.6. Adjusted and fixed the internal API. No public API changes were made (except the removal of the `PCLVisualizerInteractor` class which was never meant to be used externally anyway).
3487* cleaned up and implemented the `ImageViewer` class properly and demonstrated it in a single thread via openni_viewer. The other tool (openni_viewer_simple) will not work due to `CloudViewer` starting its own thread and thus clashing on the same OpenGL context.
3488* fixed the correct order in initializer list for ImageViewer
3489* **removed wxWidgets completely** from the codebase
3490* added implementation for `markPoint` to `ImageViewer` to mimic older wxWidgets-based code
3491* fixed an issue in `PCLVisualizerInteractorStyle` where mouse events were not properly mapped in Qt (#389 - thanks Adam!)
3492* added an extra field of view to the camera paramers (#392 - thanks Adam!)
3493* small bugfix when the radius_sphere was different than 1 for `renderViewTesselatedSphere`
3494
3495
3496
3497## *= 1.2 (2011-09-30) = :: "Enough small talk" (LM) =*
3498
3499### Additions, improvements, and optimizations
3500
3501* Eliminated the `transform.h` header file < *API breaking change* > (r2517)
3502
3503  * the following functions have moved to `transforms.h`:
3504
3505    * `transformXYZ` (renamed to `transformPoint`)
3506    * `getTransformedPointCloud` (replaced with `transformPointCloud`)
3507
3508  * the following methods have been replaced with built-in Eigen methods:
3509
3510    * `operator<<` (use `.matrix ()` )
3511    * `getRotationOnly` ( `.rotation ()` )
3512    * `getTranslation` ( `.translation ()` )
3513    * `getInverse` ( `.inverse ()` )
3514
3515  * the following functions have move to `eigen.h`:
3516
3517    * `getTransFromUnitVectorsZY`
3518    * `getTransFromUnitVectorsZY`
3519    * `getTransFromUnitVectorsXY`
3520    * `getTransFromUnitVectorsXY`
3521    * `getTransformationFromTwoUnitVectors`
3522    * `getTransformationFromTwoUnitVectors`
3523    * `getTransformationFromTwoUnitVectorsAndOrigin`
3524    * `getEulerAngles`
3525    * `getTranslationAndEulerAngles`
3526    * `getTransformation`
3527    * `getTransformation`
3528    * `saveBinary`
3529    * `loadBinary`
3530
3531* Made major changes in pcl::registration (r2503)
3532
3533  * all registration code now uses `TransformEstimation` objects (`TransformEstimationSVD` and `TransformEstimationLM` in particular) rather than the older `estimateRigidTransformationSVD` code. Each class inheriting from `pcl::Registration` can pass in a different estimator via `setTransformationEstimation`
3534  * simplified `TransformEstimationSVD` code
3535  * implemented `TransformEstimationLM` by moving away code from `IterativeClosestPointNonLinear` (which now uses the transformation object)
3536
3537* replaced the `io/io.h` header file with `common/io.h` (for backwards compatibility, `io/io.h` will remain, but its use is deprecated)
3538* added unit test for `lineWithLineIntersection` (r2514)
3539* improved the VTK installation from source documentation for MacOS (r2589)
3540* updated the tutorials regarding usage of FindPCL.cmake vs. PCLConfig.cmake (r2567)
3541* added a new `PointCloud` constructor for copying a subset of points (r2562)
3542* made wxwidgets an optional dependency for visualization (r2559)
3543* added feature #334 (Enabling a library should enable all its library dependencies in CMake) implementation, (r2551)
3544* added an internal `estimateRigidTransformationSVD` method to `SampleConsensusModelRegistration` (r2502)
3545* added a `PCL_VISUALIZER_REPRESENTATION` property for `setShapeRenderingProperties` with three possible values:
3546
3547  * `PCL_VISUALIZER_REPRESENTATION_POINTS` for representing data as points on screen
3548  * `PCL_VISUALIZER_REPRESENTATION_WIREFRAME` for representing data as a surface wireframe on screen
3549  * `PCL_VISUALIZER_REPRESENTATION_SURFACE` for representing data as a filled surface on screen
3550    (r2500)
3551
3552* optimized performance of `BoundaryEstimation` (approximately 25% faster) (r2497)
3553* added reference citation to `estimateRigidTransformationSVD` (r2492)
3554* added a new keypoint for uniformly sampling data over a 3D grid called `UniformSampling` (r2413)
3555* added a destructor to `VoxelGrid<sensor_msgs::PointCloud2>` (r2412)
3556* optimized the performance of `SampleConsensusModelLine` (r2404)
3557* changed the behavior of toc_print and toc from `pcl::console:TicToc` to return milliseconds (r2402)
3558* added a new model, `SAC_MODEL_STICK`, for 3D segmentation (r2400)
3559* added 2x point picking to `PCLVisualizer`; use Alt + Mouse Left click to select a pair of points and draw distances between them (r2388)
3560* added two new functions (`pcl::getMaxSegment`) for determining a maximum segment in a given set of points (r2386)
3561* moved filters/test/test_filters to test/test_filters (r2365)
3562* renamed the binary executable in the compression.rst tutorial (r2345)
3563* Updated library dependencies
3564
3565  * removed the `libfeatures dependency` for `libpcl_surface (r2337)
3566  * removed the `libpcl_io dependency` from `libpcl_surface` (r2354)
3567  * removed `libpcl_io dependency` from `libpcl_keypoints` (r2364)
3568  * removed `libpcl_io dependency` for `libpcl_filters` (r2365)
3569  * removed `libpcl_io dependency` for `libpcl_registration` (r2372)
3570
3571* added a new function, `pcl::concatenateFields` for concatenating the fields of two `sensor_msgs::PointCloud2` datasets (1933)
3572* added a new `countWithinDistance` method to `SampleConsensusModel` (r2326), and optimized RANSAC and RRANSAC by replacing calls to `selectWithinDistance` with `countWithinDistance` (r2327)
3573* added feature #330: new PCLVisualizer::addCube and pcl::visualization::createCube methods (r2322)
3574* added `correspondence.h` to the includes in `common/CMakeLists.txt` (r2260)
3575* implemented defaults for the search method, per http://www.pcl-developers.org/defaults-for-search-method-td4725514.html (r2219,r2220,r2222,r2225,r2226,r2228)
3576* exposed `pcl::PCLVisualizer::saveScreenshot (const std::string &filename)` (r2095)
3577* enabled `pcd_io.hpp` (r2085)
3578* added a new faster binary writer + cloud/indices (r2080)
3579* added `pcl::RGB` structure and switched bitshifting RGB code to use the `pcl::RGB` structure's members (r2077,r2078)
3580* added a new `IOException` class for read/write exceptions (r2068)
3581* added missing `set/getAngleThreshold` for `BoundaryEstimation`. Made class parameter protected. (r2067)
3582* added functions in `pcl::console` for parsing CSV arguments of arbitrary length (r2052)
3583* added new functionality to `OrganizedFastMesh` (r1996); Now support for modes:
3584
3585  * fixed triangle meshing (left and right) that create quads and always cut them in a fixed direction,
3586  * adaptive meshing that cuts where possible and prefers larger differences in 'z' direction, as well as
3587  * quad meshing
3588
3589* improved `OrganizedFastMesh`'s removal of unused points (r1996)
3590
3591* CMake changes (r2592)
3592
3593  * changed the install dir of PCLConfig.cmake in Windows
3594  * renamed CMAKE_INSTALL_DIR into PCLCONFIG_INSTALL_DIR
3595  * NSIS installer will add a key in Windows Registry at HKEY_LOCAL_MACHINE\Software\Kitware\CMake\Packages\PCL to help CMake find PCL (CMake >= 2.8.5) (NSIS.template.in)
3596  * reordered CMAKE_MODULE_PATH entries, for CMake to pick up our NSIS.template.in
3597  * fixed CPACK_PACKAGE_INSTALL_REGISTRY_KEY value
3598
3599### Bug fixes
3600
3601* fixed bugs in `PointCloud`
3602
3603  * in `swap()`, the point data was swapped, but the width and height fields were not (r2562)
3604  * in `push_back()`, adding points did not update the width/height of the point cloud  (r2596)
3605  * in `insert()/erase()`, inserting or erasing points did not update the width/height of the point cloud (r2390)
3606
3607* fixed bugs in `SampleConsensusModelRegistration`
3608
3609  * if target_ wasn't given, would crash with a boost shared uninitialized error (r2501)
3610  * homogeneous coordinates were wrong (r2502)
3611
3612* fixed a bug in `BoundaryEstimation` in case "angles" is empty (r2411)
3613* fixed a bug in `OrganizedFastMesh`'s adaptive cut triangulation; added a new unit test (r2138)
3614* fixed a bug in the openni_image viewer tool (r2511)
3615* fixed problems with Windows/MacOS ALT bindings in PCLVisualizer (r2558)
3616* fixed issues
3617
3618  * #139 (`FPFHEstimation` for non-trivial indices) (r2528)
3619  * #303 (make `pcd_viewer` reset the camera viewpoint when no camera given) (r1915)
3620  * #338 (cylinder segmentation tutorial was referring to a different file) (r2396)
3621  * #339 (the direction of the normal was wrongly estimated when `setSearchSurface` was given) (r2395)
3622  * #340 (keep_organized_ bug in `ConditionalRemoval`) (r2433)
3623  * #342 (Allow QT to be used with PCL Visualizer) (r2489)
3624  * #343 (`empty()` member function of a point cloud is not const) (r2440)
3625  * #350 (Misspelling in `GreedyProjectionTriangulation::setMaximumSurfaceAgle()`) (r2556)
3626
3627* added missing include in `correspondence_rejection.h` (r2393)
3628* corrected the headers included by `sample_consensus/sac_model.h` (r2550)
3629* removed duplicate content of NSIS.template.in (r2601)
3630* fixed various casting related compiler warnings (r2532)
3631* corrected typos in
3632
3633  * Windows tutorial (CMAKE_INSTALL_DIR => CMAKE_INSTALL_PREFIX) (r2595)
3634  * registration/icp.h documentation (reg => icp) (r2515)
3635  * several apps/tools console messages (wotks => works) (r2491)
3636  * how_features_work.rst tutorial (Muechen => Muenchen) (r2484)
3637
3638
3639
3640## *= 1.1.1 (2011-08-31) = :: "Low Entropy" =*
3641
3642* issues fixed: #224, #277, #288, #290, #291, #292, #293, #294, #295, #296, #297, #299, #302, #318, #319, #324, #325, #329
3643* Additional fixes:
3644
3645  * fixed a segfault in PCLVisualizer::addPointCloudNormals
3646  * fixed PCLVisualizer hanging on 'q' press
3647  * fixed a bug in MLS
3648  * fixed a bug in test_io
3649  * fixed a bug in PointCloudColorHandlerGenericField
3650  * fixed a bug when writing chars to ASCII .PCD files
3651  * fixed several errors "writing new classes" tutorial
3652  * added missing parameter setter in the "concave hull" tutorial
3653
3654
3655## *= 1.1.0 (2011-07-18) = :: "Deathly Hallows" =*
3656
3657* new 3D features:
3658
3659  * SHOT (Signature of Histograms of Orientations)
3660  * PPF (Point-Pair Features)
3661  * StatisticalMultiscaleInterestRegionExtraction
3662  * MultiscaleFeaturePersistence
3663
3664* improved documentation:
3665
3666  * sample consensus model coefficients better explained
3667  * new tutorials (RadiusOutlierRemoval, ConditionalRemovalFilter, ConcatenateClouds, IterativeClosestPoint, KdTreeSearch, NARF Descriptor visualization, NARF keypoint extraction, ConcaveHull, PCLVisualizer demo)
3668
3669* new surface triangulation methods:
3670
3671   * MarchingCubes, MarchingCubesGreedy
3672   * OrganizedFastMesh
3673   * SurfelSmoothing
3674   * SimplificationRemoveUnusedVertices
3675
3676* new registration methods:
3677
3678   * PyramindFeatureMatching
3679   * CorrespondenceRejectorSampleConsensus
3680
3681* new general purpose classes/methods:
3682
3683   * Synchronizer
3684   * distance norms
3685   * TextureMesh
3686   * PointCloud.{isOrganized, getMatrixXfMap)
3687   * SACSegmentation now works with PROSAC too
3688   * PCDViewer now reads VTK files
3689   * new Mouse and Keyboard events for PCLVisualizer
3690   * PCLVisualizer.{addText3D, addCoordinateSystem (Eigen::Matrix4f), deleteText3D, updatePointCloud, renderViewTesselatedSphere, resetCameraViewpoint, getCameras, getViewerPose}
3691   * ONIGrabber, DeviceONI
3692   * ImageRGB24, IRImage
3693   * generic FileReader + FileWriter
3694
3695* optimizations:
3696
3697  * faster pipelinening by not recreating a fake set of indices everytime
3698  * rendering optimizations for PCLVisualizer
3699  * copyPointCloud is now faster and can copy the intersections of the fields in both input datasets
3700  * VoxelGrid is now ~20Hz for Kinect data
3701
3702* new applications:
3703
3704  * VFH NN classification
3705  * 3D concave hulls
3706  * 3D convex hulls
3707  * ICP registration
3708  * Planar segmentation
3709  * Stream compression
3710  * Range image viewer
3711  * Voxel Grid
3712  * IntegralImage normal estimation
3713
3714* issues fixed: #75, #106, #118, #126, #132, #139, #156, #182, #184, #189, #197, #198, #199, #201, #202, #203, #210, #213, #211, #217, #223, #225, #228, #230, #231, #233, #234, #240, #247, #250, #251, #254, #255, #257, #258, #259, #261, #262, #264, #265, #266, #267, #268, #269, #273, #276, #278, #279, #281, #282, #283
3715
3716## *= 1.0.1 (2011-06-29) = :: "First Steps" =*
3717
3718*please note that version 1.0.0 had a flaw when creating ASCII pcd files. This version includes the tool pcd_convert_NaN_nan to fix this*
3719
3720* added VTK file visualization to pcd_viewer
3721* hiding the cminpack/FLANN headers, thus reducing compile time for user code
3722* fixed `IntegralImageNormalEstimation`
3723* tutorial updates and fixes + new tutorials. Changed tutorial structure to split CPP files from RST text.
3724* better doxygen documentation for many functions
3725* fixed a bug in `ConditionalRemovalFilter` where the `keep_organized` condition was reversed
3726* removed `BorderDescription` and `Histogram<2>` from the list of explicit template instantiations
3727* added `PointXY` point registration macros
3728* added `ExtractIndicesSelf` unit test
3729* fixed a lot of alignment issues on 32bit architectures
3730* PCD ascii files now have each individual line trimmed for trailing spaces
3731* internal changes for PCDReader/PCDWriter, where NAN data is represented as "nan"
3732* sped up compilation with MSVC by adding /MP for multiprocessor builds
3733* added a voxel grid command line tool filter
3734* issues fixed: #242, #207, #237, #215, #236, #226, #148, #214, #218, #216, #196, #219, #207, #194, #192, #183, #178, #154, #174, #145, #155, #122, #220
3735* added support for PathScale pathcc compiler
3736* added support for Intel icc C++ compiler
3737* added support for GCC 4.6 C++ compiler
3738* added preliminary support for Clang C++ compiler
3739* FindPCL.cmake and PCLConfig.cmake completed
3740
3741## *= 1.0.0 (2011-05-11) = :: "A new beginning" =*
3742
3743* completely standalone build system using CMake (not dependent on ROS anymore)
3744* tested on Win32/Win64, Linux (32/64) and MacOS (installers provided for all 3rd party dependencies and PCL)
3745* separated the entire codebase into multiple libraries that depend on each other. separate CMake declarations for each individual library.
3746* provide a FindPCL.cmake to ease integration
3747* many new unit tests + tutorials + improved Doxygen documentation (check http://www.pointclouds.org/documentation and http://docs.pointclouds.org)
3748* new liboctree interface for nearest neighbor/radius search with Octrees, change detection, and Point Cloud compression!
3749* added concave/convex hulls using QHull (dropped our old ConvexHull2D class)
3750* pcl::Registration improvements and bugfixes, sped up inner loops, added alignment methods with initial guess
3751* pcl::visualization bugfixes: multiple interactors are now possible, better threading support, sped up visualization (2-3x), addPolygonMesh helper methods
3752* new grabber interface for OpenNI-compatible camera interface: all 3 OpenNI cameras are supported (Kinect, Asus XTionPRO, PSDK)
3753* new grabber interface for streaming PCD files
3754* pcl::io bugfixes for PCD files using binary mode
3755* ROS_ macros are no longer valid, use PCL_ instead for printing to screen
3756* new PCA implementation, up to 4-5 times faster eigen decomposition code
3757* new CVFH feature, with higher performance than VFH for object recognition
3758
3759
3760# Pre 1.0 (copied from http://pcl.ros.org/ChangeList) - for historical purposes.
3761
3762The version numbers below belong to the *perception_pcl* stack in ROS, which coordinated both the release of PCL, as well as the release of the ROS PCL wrappers. From 1.0 onwards PCL got separated from ROS, and the release process of *perception_pcl* and PCL diverged.
3763
3764* [[flann]]
3765
3766 * Updated to version 1.6.8
3767
3768* [[pcl]]
3769
3770 * bug fix in _pcl::PassThrough_ filter, where the output data size was not set correctly when _keep_organized_ was set to false
3771 * bug fix in _pcl::GreedyProjectionTriangulation_, where point distances were incorrect, thus poroducing too many holes points during reconstruction ()
3772 * added more elaborate unit tests for surface reconstruction
3773 * Added possibility to restrict no of returned interest points to _pcl::NarfKeypoint_
3774 * Added parameter to control no of openmp threads to _pcl::NarfKeypoint_
3775
3776* [[pcl_ros]]
3777
3778 * added the _keep_organized_ option to _pcl_ros::Passthrough_ (#4627)
3779
3780## *= 0.10.0 (2010-02-25) =*
3781
3782* Re-versioned 0.9.9 to follow patch-versioning semantics.
3783
3784## *= 0.9.9 (2010-02-22) :: "Almost there" edition =*
3785
3786* [[pcl]]
3787
3788 * removed _ConvexHull2D_ (*API breaking change!*)
3789    You need to change your code. From:
3790    ```
3791    pcl::ConvexHull2D<...> ...;
3792    ```
3793    to
3794    ```
3795    pcl::ConvexHull<...> ...;
3796    ```
3797 * added a new general purpose 2D/3D _ConvexHull_ class based on QHull
3798 * added a new general purpose 2D/3D _ConcaveHull_ class based on QHull
3799 * added helper _transformPointCloud_ method for cloud+indices as input
3800 * fixed: segfaults when ICP finds no correspondences (#4618)
3801 * improved the PCD I/O capabilities (for binary PCD) to deal with SSE padding
3802 * Added possibility to create a _RangeImagePlanar_ from a point cloud
3803 * Corrected is_dense to false in all range images.
3804 * Reimplemented big parts of the NARF keypoint extraction - should be more reliable now (and unfortunately slower) - uses polynomials to search maxima now.
3805 * Added helper classes for polynomial approximations to common
3806 * Added a new RANSAC-like algorithm: _PROSAC_ (much faster when there is a confidence for the matches)
3807 * Fixed normalization factor in the VFH's scale component.
3808 * Made MLS more flexible: output has all fields the input has, only with XYZ smoothed, and normals are provided separately (and optionally)
3809 * Added multi-scale calculation to NARF keypoint to make it faster again, fixed a bug in _BorderExtractor_ and fixed some issues in _RangeImagePlanar_.
3810 * Added functions in common to compute max distance from a point to a pointcloud. Fixed distance component of VFH, normalization is now also invariant to rotation about the roll axis.
3811 * Added _pcl::PointSurfel_ to known point types.
3812 * eigen-decomposition for symmetric positive-semi-definite 3x3 matrices: 1) bug fix so eigenvects are orthogonal, 2) is more robust for degenerated cases
3813
3814* [[pcl_ros]]
3815
3816  * _MovingLeastSquares_ nodelet improvements
3817  * Changed serialization of point clouds to ship the data as-is over the wire, padding included (#4754). Implemented subscriber-side optimizations to minimize memcpys. Will do one memcpy for the whole point cloud if the data layout is an exact match.
3818
3819## *= 0.9.0 (2011-02-08) :: "Darn the torpedoes" Edition =*
3820
3821* [[pcl]]
3822
3823 * optimizations for _dense_ dataset (no checking for _isfinite_ inside the loop unless _is_dense_ is false)
3824 * improved eigen decomposition _pcl::eigen33_ by better handling degenerate cases. Normal estimation should work better now.
3825 * more 32bit alignment fixes
3826 * improved Doyxgen documentation
3827 * added _POINT_CLOUD_REGISTER_POINT_STRUCT_ for _Narf36_
3828 * fixed a minor bug in poses_from_matches where a distance was not computed correctly
3829 * disabled TBB classes until 1.0 comes out
3830 * fixed a few bugs in _ICP_NL_ registration (thanks Mike!)
3831 * enforced const-ness for _pcl::ArrayXfMap_ and _pcl::VectorXfMap_, by creating _pcl::ArrayXfMapConst_ and _pcl::VectorXfMapConst_ for maps over const types
3832 * improved Windows support
3833 * fixed a bug in _StatisticalOutlierRemoval_ where the output data array was set incorrectly.
3834 * fixed a _boost::split_ bug in _pcd_io_, for cases when point data starts with spaces or tabs
3835 * finalized the surface reconstruction (_pcl::SurfaceReconstruction_) API
3836 * added a new method for surface reconstruction using grid projections (_pcl::GridProjection_)
3837 * added a new generalized field value filter (_pcl::ConditionalRemoval_)
3838 * cleaned up normal estimation through integral images
3839 * PCL rift.hpp and point_types.hpp fixed for Windows/VS2010
3840 * fixed all _is_dense_ occurrences
3841 * *unmanged all _Eigen3::_ calls to _Eigen::_*
3842 * changed all _!isnan_ checks to _isfinite_ in order to catch INF/-INF values
3843 * added vtk_io tools for saving VTK data from _PolygonMesh_ structures
3844 * fixed _SACSegmentation::SACMODEL_CIRCLE2D:_ to accept _setRadius_ limits
3845 * use _SACSegmentation_ when the model doesn't fit _SACSegmentationFromNormals_ (assert fix)
3846
3847* [[pcl_ros]]
3848
3849 * added a mutex for configuration parameters and filter computation, to prevent changing parameters while the algorithm is running. Alternative: copy parameters before the compute loop.
3850 * pcd_to_pointcloud has been updated to take a private parameter "frame_id" which is used in publishing the cloud
3851 * unmangled all _Eigen3::_ calls to _Eigen::_
3852 * Document cloud to image conversion.
3853
3854  * http://www.ros.org/wiki/pcl_ros/Tutorials/CloudToImage
3855  * Removed the tool from pcl , and moved to pcl_ros
3856
3857## *= 0.8.0 (2011-01-27) :: Operation CloudMan =*
3858
3859* [[flann]]
3860
3861 * Updated to version 1.6.7
3862
3863* [[pcl]]
3864
3865 * improved doxygen documentation overall
3866 * added support for indices for _SampleConsensus_ models (previously broken)
3867 * fixed a grave bug in _ProjectInliers_, where row_step was not correctly set thus leading to (de)serialization issues in the new _ros::Subscriber<PointCloud<T> >_ scheme
3868 * _RangeImagePlanar_ can now also be created from a depth image.
3869 * Fixed a bug in _RangeImagePlanar_.
3870 * Fixed possible segmentation fault in _RangeImageBorderExtractor_.
3871 * _RangeImage_ now has _is_dense=false_, since there typically are NANs in there.
3872 * Added Correspondence as a structure representing correspondences/matches (similar to OpenCV's DMatch) containing query and match indices as well as the distance between them respective points.
3873 * Added _CorrespondenceEstimation_ for determining closest point correspondence, feature correspondences and reciprocal point correspondences.
3874 * Added _CorrespondenceRejection_ and derivations for rejecting correspondences, e.g., based on distance, removing 1-to-n correspondences, RANSAC-based outlier removal (+transformation estimation).
3875 * Further split up registration.h and added transformation estimation classes, e.g., for estimating rigid transformation using SVD.
3876 * Added ```sensor_msgs::Image image;  pcl::toROSMsg (cloud, image);```See tools/convert_pcd_image.cpp for a sample.
3877 * Added a new point type, _PointWithScale_, to store the output of _SIFTKeypoint_ detection.
3878 * Fixed a minor bug in the error-checking in _SIFTKeypoint::setScales(...)_
3879 * Fixed small bug in _MovingLeastSquares_
3880 * Fixed small bug in _GreedyProjectionTriangulation_
3881 * Added unit tests for _RSDEstimation_, _MovingLeastSquares_ and _GreedyProjectionTriangulation_
3882 * Fixed and improved multiple point to line distance calculations, and added it to distance.h and unit testing
3883
3884* [[pcl_ros]]
3885
3886 * Fixed a grave bug introduced in 0.7 where the _NullFilter_ approach doesn't work
3887 * Implemented the exact time synchronizer path for _PointCloudConcatenateDataSynchronizer_
3888 * replaced subscribers/publishers in surface, segmentation, and feature nodelets from _sensor_msgs::PointCloud2_ to _pcl::PointCloud<T>_, thus reducing complexity and getting rid of all the intermediate _from/toROSMsg_ (de)serializations
3889 * moved away from storing state in the nodelets. The right way to do it is: callback -> _PointCloud_ -> process -> publish, without storing the _PointCloud_ as a member into the base class
3890 * introduced a mandatory _emptyPublish_ which nodelets should use to send an empty result with the header frame_id and stamp equal with the input's.
3891
3892## *= 0.7.1 (2011-01-09) =*
3893
3894* [[flann]]
3895
3896 * Makefile patch for LateX PDF build
3897
3898* [[pcl]]
3899
3900 * fixed _roslib/Header_ warnings by enabling _std_msgs/Header_ if ROS_VERSION > 1.3.0
3901 * working on PCL port to Android - mainly CMake scripts, and a few _#if ANDROID_ statements.
3902 * _pcl::VoxelGrid _now saves and gives access to the created voxel grid, with lots of helper functions
3903
3904* [[pcl_ros]]
3905
3906 * dropped _pcl_ros::Subscriber_ due to the changes introduced in 0.7
3907
3908## *= 0.7 (2010-12-20) :: Special "FLANN is awesome" Edition =*
3909
3910* [[eigen3]]
3911
3912 * removing eigen3 as it's already present in geometry (unstable) and geometry_experimental (cturtle)
3913
3914* [[pcl]]
3915
3916 * added general purpose _getMinMax()_ method for n-dimensional histograms (r34915).
3917 * more 32bit architecture alignment fixes
3918 * fixing \r string splitting issues on Windows systems for _PCDReader_ (r34830).
3919 * Added new range image class RangeImagePlanar. E.g., for direct usage with kinect disparity images.
3920 * added the option to keep the data organized after filtering with _pcl::PassThrough_ and replace values in place rather than removing them (r34776)
3921 * removed boost::fusion macros
3922 * moving the Feature estimation architecture to the new PCL structure
3923 * moved _sorted__ as a parameter in the _KdTree_ base class
3924 * added _PCL_INSTANTIATE_ macros that easily instantiate a specific method/class given a set of point types
3925 * Better checks for _is_dense_ plus bugfixes.
3926 * Added RSD (Radius Signature Descriptor) feature.
3927 * Updated the entire PCL tree to use FLANN as a default _KdTree_
3928 * Optimized the _KdTreeFLANN::radiusSearch_ so it doesn't do any memory allocation if the indices and distances vectors passed in are pre-allocated to the point cloud size.
3929 * Changed _KdTree::radiusSearch_ method signature to return int (number of neighbors found) instead of bool
3930 * added new _pcl::View<T>_ class that holds a _PointCloud_, an _Image_, and a _CameraInfo_ message (r34575)
3931 * Moving the _Surface_ reconstruction framework to the new structure (r34547)
3932 * Moving the _Segmentation_ framework to the new structure (r34546)
3933 * Creating a libpcl_sample_consensus and moving the SAC methods and estimators to the new structure (r34545)
3934 * moving _Filter_ to the new structure (r34544)
3935 * Creating a libpcl_kdtree and moving the _KdTree_ to the new structure (r34543)
3936 * added support for PCD v0.7 files (+VIEWPOINT), minor API changes and consolidations
3937 * adding a sensor origin + orientation for _pcl::PointCloud<T>_ (r34519)
3938 * Improved _Boost_ CMake macros
3939
3940* [[pcl_ros]]
3941
3942 * greatly simplified the _PointCloudConcatenateDataSynchronizer_ nodelet (r34900).
3943 * _pcl::PointCloud<T>_ works natively with _ros::Publisher_ and _ros::Subscriber_. Separate _pcl_ros::Publisher_ and _pcl_ros::Subscriber_ are no longer necessary.
3944
3945* [[flann]]
3946
3947 * Updated to FLANN 1.6.6
3948 * Updated to FLANN 1.6.5.
3949 * Updated to FLANN 1.6.4
3950 * Updated to FLANN 1.6.3
3951
3952* [[pcl_tf]]
3953
3954 * Moved functionality to _pcl_ros_. RIP.
3955
3956* [[ann]]
3957
3958 * Removed ANN as a dependency. RIP.
3959
3960* [[cminpack]]
3961
3962 * updated cminpack to 1.1.1
3963 * fedora rosdep fixes
3964 * Patch for building and installing cminpack correctly (thanks to Nicholas)
3965
3966## *= 0.6 (2010-12-01) :: Special "Happy Birthday Bastian!" Edition =*
3967
3968* [[pcl]]
3969
3970 * sort clusters in _ExtractEuclideanCluster_ in descending order before returning (r34402)
3971 * VoxelGrid patch for handling RGB colors (thanks to Yohei)
3972 * lots of work to make PCL compile in Windows (thanks to Stefan)
3973 * bumping up the ASCII precision from 5 to 7 on PCD I/O operations
3974 * moved PCL to the new stack: perception_pcl
3975 * header include cleanup for faster compiles
3976 * switched _StatisticalOutlierRemoval_ to FLANN
3977 * Updated kdtree_flann to use the C++ bindings from FLANN
3978
3979* [[pcl_tutorials]]
3980
3981 * Added new tutorial to visualize the NARF descriptor and look at descriptor distances.
3982 * fixed a problem that was preventing tutorials to be built on MacOS (r34287)
3983
3984* [[flann]]
3985
3986 * Updated to latest version of FLANN (1.6.2)
3987 * Updated to latest version of FLANN (1.6.1)
3988 * Updated to latest version of FLANN (1.6)
3989
3990* [[cminpack]]
3991
3992 * Updated _cminpack_ to version 1.1.0
3993 * Updated _cminpack_ to version 1.0.90 (r34303)
3994 * Fixed a portability issue where the library was copied as .so, while MacOS systems need .dylib, thanks to Cyril per #4596 (r34286)
3995
3996* [[pcl_ros]]
3997
3998 * Fixed a portability issue where uint was used without being defined on MacOS systems, thanks to Cyril per #4596 (r34285)
3999 * Patch for _ConvexHull2D_ to publish _PolygonStamped_ (thanks to Ryohei)
4000
4001## *= 0.5 (2010-11-25) :: Special Thanksgiving Edition =*
4002
4003* [[pcl]]
4004
4005 * got rid of ROS_ASSERTS in favor of ROS_ERROR + return (true/false)
4006 * improvements on CMake build scripts and custom-made ROS header includes to make PCL work outside of ROS
4007 * pow() fixes for macos (#4568)
4008 * fixing a bug where if inliers are always 0, we get stuck in an (almost) infinite loop in Sample Consensus methods (r34191)
4009 * _SegmentDifferences_ is now optimized for null targets (simply copy the input)
4010 * Changed operator(x,y) in PointCloud to return references, both const and non-const.
4011 * set the default behavior of _ExtractIndices_ to return the complete point cloud if the input indices are empty and _negative_ is set to true
4012 * resize the clusters to 0 on failed _initCompute_ for _EuclideanClusterExtraction_
4013 * fixed all filtering methods to return empty datasets (points/data.size () = 0, width = height = 0) on failures and make sure that header (+fields for PointCloud2) are always copied correctly in all cases (r34099).
4014 * make sure header and fields are copied even if the indices are invalid for _ProjectInliers_
4015 * fixed error message typo in conversions.h
4016 * fixing the meaning of is_dense per #4446
4017
4018* [[pcl_ros]]
4019
4020 * added _min_inliers_ as the minimum number of inliers a model must have in order to be considered valid for _SACSegmentation_
4021 * added a _SegmentDifferences_ nodelet
4022 * fixed a grave bug in _Filter_ where the output TF frame was not always set correctly (r34159)
4023 * added _eps_angle_ as a dynamic reconfigure parameter to _SACSegmentation_
4024 * added error output on invalid input for all nodelets
4025 * Allow pcl_ros publishers to take shared pointers - fix #4574 (r34025)
4026 * change the default behavior of isValid from data.empty || width * height = 0, to width * height * step = data.size for _PCLNodelet_
4027 * make sure data is published even if empty
4028 * making sure publishing with a rate of 0 works for _pcd_to_pointcloud_
4029 * added TF transform capabilities to _bag_to_pcd_
4030 * Enforce that the TF frame and the timestamp are copied before publish
4031
4032* [[pcl_tf]]
4033
4034 * got rid of unneeded transforms (if _target_frame = input.header.frame_id_, simply return the input)
4035
4036* [[pcl_visualization]]
4037
4038 * removed -DNDEBUG which was causing some weird random bugs (-cam "..." was one of them) (r33984)
4039 * fixing an issue with VTK exports which lead to 3rd party user packages needing to know and explicitly import VTK (r33980)
4040
4041## *= 0.4.2 (2010-11-01) =*
4042
4043* [[pcl_ros]]
4044
4045 * removed the vtk metapackage (replaced with findVTK macros)
4046
4047## *= 0.4.1 (2010-11-01) =*
4048
4049* [[pcl_ros]]
4050
4051 * adding EIGEN_MAKE_ALIGNED_OPERATOR_NEW to all nodelets to make sure that we are aligned on 32bit architectures
4052
4053## *= 0.4.0 (2010-10-30) =*
4054
4055* [[pcl]]
4056
4057 * changes needed for the eigen3 upgrade (_Eigen3::Transform3f_ -> _Eigen3::Affine3f_)
4058 * Added _SIFTKeypoint_ keypoint detection algorithm for use on xyz+intensity point clouds.
4059 * Fixed a bug in _Registration::FeatureContainer::isValid ()_ where the source and target feature clouds were required (incorrectly) to be the same size
4060 * added NARF features (descriptor) to features, updated NARF keypoints, made _RangeImageBorderExtractor_ derived from Feature.
4061 * added _set/get AllFields/AllData_ helper methods to _ProjectInliers_ (r33284)
4062 * added helper _bool getFilterLimitsNegative ()_ to _Filter_ (r33283)
4063 * added helper _set/get LocatorType_ methods to _EuclideanClusterExtraction_ (r33282)
4064 * added missing dependency on roscpp
4065 * added a check for insufficient number of points when fitting SAC models to avoid infinite loops (r33195)
4066 * added _makeShared ()_ to _pcl::PointCloud<T>_, and fixed the Ptr/ConstPtr typedefs (r33147)
4067 * fixed a bug in _SamplesConsensusModelRegistration_ where the sample selection could get stuck in an infinite loop
4068 * added line to line intersection routines (r33052)
4069 * corrected _transformPointCloudWithNormals_ in transforms.hpp to properly handle normals
4070
4071* [[pcl_ros]]
4072
4073 * switching rosrecord API to rosbag (r33602)
4074 * Complete refactorization of PCL_ROS nodelets. Got rid of multiple inheritance in favor of delegation. Using template specializations now the code compiles faster and GCC processes occupy less RAM during compilation.
4075 * new _PointCloudConcatenateDataSynchronizer_ nodelet: concatenates PointCloud2 messages from different topics (r33241)
4076 * added a _max_clusters_ int_t nodelet option to _EuclideanClusterExtraction_: The maximum number of clusters to extract (r33258)
4077 * added a _filter_limit_negative_ bool_t nodelet option to _Filter_. Set to true if we want to return the data outside [filter_limit_min; filter_limit_max] (r33257).
4078 * fixed bug in _PassThrough_ nodelet that prevented dynamic reconfigure from setting the _FilterFieldName_ properly.
4079 * added implementation of _MovingLeastSquares_ nodelet
4080
4081* [[eigen3]]
4082
4083 * upgraded to eigen3-beta2
4084
4085* [[cminpack]]
4086
4087 * Updated cminpack to 1.0.4 (r33419)
4088
4089* [[pcl_tutorials]]
4090
4091 * added/updated tutorials for range image creation, range image visualization, range image border extraction, NARF keypoint extraction and NARF descriptor calculation.
4092
4093* [[point_cloud_converter]]
4094
4095 * added missing dependency on roscpp (r33045)
4096
4097## *= 0.3.3 (2010-10-04) =*
4098
4099* [[pcl]]
4100
4101 * fixed a bug in _ProjectInliers_ for 32bit architectures (r33035)
4102 * Added unit tests for _computeCovarianceMatrixNormalized_ (r32985)
4103 * making _PointCloud2_/_PointCloud_ typedefs consistent (r32989)
4104 * field W is no longer needed in _pcl::PointNormal_, as it was only used for SSE optimization. Same for _pcl::PointXYZW_, which means we can remove them (r32960)
4105
4106* [[point_cloud_converter]]
4107
4108 * Changed INFO to DEBUG on print statements
4109
4110* [[pcl_tf]]
4111
4112 * added code to check for TF exceptions
4113
4114* [[pcl_ros]]
4115
4116 * changes to consistently output/publish empty datasets + made sure all inputs are checked for validity in each nodelet before processing (r32993)
4117 * added dynamic_reconfigure TF input_frame/output_frame parameters to _pcl_ros::Filter_ (r32990)
4118
4119## *= 0.3.2 (2010-09-28) =*
4120
4121* [[pcl]]
4122
4123 * fixed a bug in _ExtractPolygonalPrismData_ that got introduces in r31172
4124 * added new 3D Keypoint extraction base class and the NARF interest points.
4125 * added iterator, const_iterator, begin, end for _pcl::PointCloud_
4126 * fixed bug in radius search of kdtree, that occurred when indices_ is used
4127 * renamed sac_model_oriented_[line|plane] to *parallel_line and *perpendicular_plane to be more clear
4128 * added a new SAC model for finding planes that are parallel to a given axis. Useful for e.g. finding vertical planes (parallel to "up" axis)
4129 * added a smarter sample selection to _SampleConsensusModelRegistration_ that uses a minimum distance between samples based on the principal directions/magnitudes of the dataset (r32873)
4130 * enabling SSE optimizations by default for all libraries
4131 * normalized covariance matrix estimation _pcl::computeCovarianceMatrixNormalized_ (r32872)
4132 * Added methods to _pcl::Registration_ for finding point correspondences between pairs of feature clouds
4133 * fixed a bug in _pcl::SampleConsensusModelLine_ where the number of iterations was not correctly checked/set in _getSamples_
4134 * Added missing includes in icp_nl.h
4135
4136* [[pcl_ros]]
4137
4138 * changing the order of the members to allow nodelet unloading (r32941)
4139 * enabling SSE optimizations for all libraries (r32909)
4140 * enabling parameter setting via dynamic_reconfigure for _StatisticalOutlierRemoval_ filter (r32876)
4141 * set the default number of '''gcc''' build processes to 2, to avoid large memory allocation thus rendering the machine unusable during compilation
4142
4143* [[flann]]
4144
4145 * upgraded to FLANN 1.5
4146
4147## *= 0.3.1 (2010-09-20) =*
4148
4149* [[pcl]]
4150
4151 * fixed a grave bug that caused 32bit architectures to exhibit errors regarding eigen alignment issues (32769)
4152 * fixed a bug with _isBoundaryPoint()_ and _pcl::BoundaryEstimation::computeFeature()_ relating to the use of different surface_ and input_clouds and/or non-default indices_, and added a new way of calling _isBoundaryPoint()_
4153 * fixed the problem of mls.hpp depending on eigen 2
4154 * added _computeCovarianceMatrixNormalized_ methods <<Ticket(ros-pkg 4171)>>
4155 * Renamed namespace of eigen3 to Eigen3 to prevent conflicts with eigen2
4156
4157* [[laser_scan_geometry]]
4158
4159 * fixed #4437 where PointCloud2 _projectLaser_ fails when laser intensity is off (32765)
4160
4161* [[pcl_tf]]
4162
4163 * fixed #4414 where _lookupTransform_ was being called without tf_listener object (32764)
4164
4165## *= 0.3.0 (2010-09-05) =*
4166
4167* [[pcl]]
4168
4169 * _VectorAverage_ uses fast spezialized PCA method now for dimension=3
4170 * new version of _VoxelGrid_ filter that downsamples data faster and doesn't use as much memory (the previous version could easily cause std::bad_alloc exceptions)
4171 * fixed a major bug where: 1) PointCloud2 structures were being sent with extra unusued (padding) data (i.e., directly copied from _pcl::PointCloud<T>_); 2) writing PCD files in binary mode resulted in corrupted files (r32303)
4172 * fixed a bug where the fields were not cleared on _pcl::getFields (pcl::PointCloud<T>_) (r32293)
4173 * fixed a bug where _PCDWriter_ was writing to the same file instead of creating new ones
4174 * improvements in non linear registration (reduced the number of estimates from 7 to 6, SSE optimizations, etc)
4175 * reduced the number of operations for covariance matrix estimation from 18*N to 10*N+3 => big speedup increase together with _pcl::eigen33_ !
4176 * Big patch for PCL to work with Eigen3. Fixed alignment issues for Sample Consensus models. Added a faster (experimental) eigen decomposition method from Eigen3 trunk.
4177 * fixed a bug where the axis_ was not properly aligned on 32bit architectures thus causing an assert
4178 * Added ICP functionalities to range image, add new helper functions header file_io, minor fixes.
4179
4180* [[pcl_tf]]
4181
4182 * Added function to just transform a point cloud using an Eigen matrix.
4183
4184* [[pcl_visualization]]
4185
4186 * fixed a bug where NaN values invalidated certain color handlers
4187 * Range image example uses viewpoint information from file now
4188
4189* [[eigen3]]
4190
4191 * added Eigen3 library
4192
4193## *= 0.2.9 (2010-08-27) =*
4194
4195* [[pcl]]
4196
4197 * added _copyPointCloud (sensor_msgs::PointCloud2 &in, indices, sensor_msgs::PointCloud2 &out)_
4198
4199* [[pcl_visualization]]
4200
4201 * fixed a bug in PCLVisualizer where NULL scalars were causing a segfault
4202
4203* [[pcl_ros]]
4204
4205 * changed the default max queue size to 3
4206 * added implementations for approximate time synchronizers
4207 * _ExtractPolygonalPrismData_ can now rotate the hull in the point cloud frame using TF
4208
4209* [[pcl_tf]]
4210
4211 * transforms.cpp add missing out.header.frame_id = target_frame;
4212
4213* [[laser_scan_geometry]]
4214
4215 * Max range handling from Hokuyo should work properly now.
4216
4217## *= 0.2.8 (2010-08-24) =*
4218
4219* [[pcl]]
4220
4221 * added a Huber kernel to LM optimization
4222 * fixed a bug where the order of _setInputCloud_ and _setPointRepresentation_ triggered an assert condition (31938)
4223 * added a Sample Consensus model for outlier rejection during ICP-like registration
4224 * added implementations of the intensity-domain spin image and Rotation Invariant Feature Transform, as described in "A sparse texture representation using local affine regions," by Lazebnik et al. (PAMI 2005).
4225 * added a templated N-dimensional histogram point type
4226 * Updated code to work with point wrapper registration.
4227
4228* [[pcl_visualization]]
4229
4230 * scale the colors lookup table to the color handler limits (31942)
4231 * fixed a bug where the screenshot function was not using the last updated screen
4232 * _addPointCloudPrincipalCurvatures_ renders the principal curvatures of a point cloud on screen + set color properties
4233
4234## *= 0.2.7 (2010-08-19) =*
4235
4236* [[pcl]]
4237
4238 * SSE improvements in *_PFHEstimation_
4239 * more SSE improvements in _computeCentroid_, _computeCovarianceMatrix_, etc
4240 * several improvements regarding SSE optimizations in _SACModelPlane_
4241 * make all data points that deal with XYZ SSE aligned (31780)
4242 * work on improving the VFH signatures (changed the signature from 263 to 308, added distances)
4243
4244* [[pcl_visualization]]
4245
4246 * fixed a silly X11 include bug, where Bool was defined globally therefore breaking BOOST_FOREACH
4247 * added font size property setter for text actors
4248 * new _PCLVisualizer::addText_ method for adding texts to screen (r31822)
4249 * implemented window position ordering and range min/max for _PCLHistogramVisualizer_ (r31805)
4250 * implemented a basic histogram visualizer for multi-dimensional count=1 features (e.g., VFH)
4251
4252* [[pcl_tutorials]]
4253
4254 * added a tutorial for online PointCloud2 message viewing
4255
4256## *= 0.2.6 (2010-08-17) =*
4257
4258* [[pcl]]
4259
4260 * fixed another bug where internal matrices were not always cleared in FPFH/VFH estimation
4261 * fixed a few bugs regarding _sizeof(PointT)=16_ for _demeanPointCloud_ (r31762)
4262 * fixed a grave bun in FPFHOMP/VFH estimation where the matrices were not correctly initialized on consequent runs (r31757)
4263 * introduced PCL exceptions, and added checks for conversion and cloud.at (u, v) operations
4264
4265* [[pcl_ros]]
4266
4267 * fixed a bug where _SACSegmentation_ was accepting two parameters with the same name (distance_threshold vs model_threshold)
4268 * disable empty data publishing in _PCDReader_
4269
4270* [[pcl_visualization]]
4271
4272 * added lookup table to the renderer
4273
4274* [[cminpack]]
4275
4276 * enabled shared library by default
4277
4278## *= 0.2.5 (2010-08-14) =*
4279
4280* [[pcl]]
4281
4282 * added a convenience method in _pcl::io::loadPCDFileHeader_ for loading up files fast and checking their fields, data types and sizes, etc (r31740)
4283 * added implementation of the Sample Consensus Initial Alignment (SAC-IA) algorithm described in "Fast Point Feature Histograms (FPFH) for 3D Registration," Rusu et al., (ICRA 2009)
4284 * moved the _estimateRigidTransformationSVD_ methods out of _IterativeClosestPoint_ and made them static functions defined in registration.h.
4285
4286* [[pcl_visualization]]
4287
4288 * fixed the minmax color handler visualization (r31710)
4289 * few _addPointCloud_ convenience method for geometry handlers + bugfix in pcd_viewer (the last field was added twice as a color handler when more than one geometry handler was available)
4290 * _addPointCloudNormals_ displays surface normals on screen (PCLVisualizer)
4291 * added -normals and -normals_scale options to pcd_viewer
4292
4293* [[pcl_ros]]
4294
4295 * grave bug fixed in _PointCloudConcatenateFieldsSynchronizer_ where data was not correctly copied (r31708)
4296 * _PCDReader_ nodelet uses a latched topic to publish data
4297
4298## *= 0.2.4 (2010-08-10) =*
4299
4300* [[pcl]]
4301
4302 * pairwise registration tutorial now has on-screen visualization (r31698)
4303 * new laser scan geometry for LaserScan->PointCloud2 conversion
4304 * added general purpose transformation routines for sensor_msgs::PointCloud2 using TF (r31678)
4305 * added basic shapes (line, sphere, cylinder, polygon, etc), split rendering properties for shapes and point clouds (r31665)
4306 * fixed a few bugs regarding fields.count
4307 * small bug fix where triples on the parameter server didn't match with the value in dynamic reconfigure (VoxelGrid)
4308 * added a convenience method for conversion from PointCloud2 (xyz) to Eigen format
4309 * added a method to get the radius of a circumscribed circle
4310 * added methods for saving/loading camera parameters in PCL Visualizer (c, j, -cam)
4311 * added -multiview to pcd_viewer; PCLVisualizer can now create and use different viewports (r31600)
4312
4313## *= 0.2.3 (2010-08-02) =*
4314
4315* [[pcl]]
4316
4317 * tiny bug fixes for cturtle
4318
4319## *= 0.2.2 (2010-08-02) =*
4320
4321* [[pcl]]
4322
4323 * work to improve the PCL Visualization package, standalone pcd_visualizer completed
4324 * added cloud(u,v) accessors for organized datasets.
4325 * added constrained implementations (maximum distance between correspondences) for registration methods
4326 * added PCD file format v.6 which includes field count (r31367)
4327 * added a PointRepresentation class for spatial search methods that allows the user to specify what dimensions are important
4328 * added a maximum distance threshold for point correspondences in registration
4329 * fixed IterativeClosestPoint registration, added a L1 kernel to icp_nl, and unit tests (31283)
4330 * added a new segmentation method for obtaining the differences between two point clouds (r31281)
4331
4332## *= 0.2.1 (2010-07-25) =*
4333
4334* [[pcl]]
4335
4336 * test build fixes
4337 * made BAGReader inherit directly from nodelet::Nodelet
4338
4339## *= 0.2.0 (2010-07-24) =*
4340
4341* [[pcl]]
4342
4343 * added PCL_ROS package for all PCL_ROS interactions. Moved all nodelets and all ROS specific interfaces from PCL to PCL_ROS.
4344 * moved vectorAverage to common
4345 * added class to calculate transformation from corresponding points to common
4346 * added index remapping for the kdtrees so that NAN points are automatically ignored.
4347 * Split kdtrees in h and hpps
4348 * Added some new functionality to range images and fixed bugs in creation process.
4349 * separated the PCL tutorials from the library into a separate package (pcl_tutorials)
4350 * added a PCD Visualizer and implemented several point cloud visualization techniques (handlers) for geometry and color
4351 * added getFieldsList (PCL/io) for a pcl::PointCloud
4352 * added VTK as a dependency for visualization in an attempt to be compatible with older Linux distributions
4353
4354## *= 0.1.9 (2010-06-28) =*
4355
4356* [[pcl]]
4357
4358 * added radius search for organized_data
4359 * fixed some bugs in the range image class
4360 * structural changes in range images related classes
4361 * split point_types.h in point_types.h and point_types.hpp and added output operators for all points
4362 * Added angles.h, norms.h, time.h, transform.h and common_headers.h (which includes all the others) to provide some basic functions for convenience.
4363 * Added border_extraction for range images
4364 * Added vectorAverage to features, which calculates mean and covariance matrix incrementally without storing added points.
4365 * Added macros.h, which provides some basic macros for convenience.
4366 * added an initial PCL Visualizer implementation
4367 * replaced rosrecord with rosbag for all PCL tools
4368 * added cluster_max size to Euclidean Clustering (r30210)
4369 * adding cylinder direction axis constraints + sphere min/max radius constraints for model segmentation (r30195)
4370 * fixed a grave bug which was preventing objects containing ANN trees to be used in multiple threads (r30194)
4371 * fixed a bug where patches for ANN 1.1.2 were not applied correctly (r30193)
4372 * all nodelets now have use_indices and max_queue_size checked at startup via PCLNodelet base class
4373 * switched from rosrecord to the rosbag API for BAGReader
4374 * enable max_queue_size parameter (default to 1) for all nodelets
4375 * set the indices/distances to 0 if the search failed for ANN trees (r30130)
4376 * PCD reader fix when an invalid file name is given (r30004)
4377 * added range image class (r29971)
4378 * added axis and eps_angle as ROS parameters for segmentation (r29938)
4379 * setting the maximum number of clusters that are to be published via max_clusters (r29935)
4380 * fixed a grave bug where SACModelOrientedPlane was performing an infinite loop inside selectWithinDistance (r29934)
4381
4382## *= 0.1.8 (2010-05-24) =*
4383
4384* [[pcl]]
4385
4386 * simplified API in point_cloud_converter
4387 * new general purpose 3D point in 2D polygon check method (r29645)
4388 * added a getPointsInBox() method
4389 * fixed a bug where some points were not considered as being part of the polygonal prism due to polygonal bound checking errors (r29597)
4390 * added a PointXYZI type to represent intensity data.
4391 * updating flann to 1.5_pre2 (r29549)
4392 * added MovingLeastSquares tutorial (r29539)
4393
4394## *= 0.1.7 (2010-05-13) =*
4395
4396* [[pcl]]
4397
4398 * getMinMax3D<T> methods now reside in common
4399 * fixed a major bug in VoxelGrid where centroids were not initialized correctly
4400 * fixed a bug where NdCopyEigenPointFunctor and NdCopyPointEigenFunctor were given incorrect values
4401 * reorganizing the library for faster compilation
4402 * fix for linker errors when linking together multiple translation units that include the same point type registration. Static tag name strings would be defined more than once. #4071 (r29435)
4403
4404## *= 0.1.6 (2010-05-01) =*
4405
4406* [[pcl]]
4407
4408 * added parameter sets for Filter, VoxelGrid, ExtractIndices (r29229)
4409 * refactorized the dynamic reconfigure parametrization for nodelets
4410 * added tutorial/sample for cylinder segmentation via SAC (r29224)
4411 * introduced bad model handling in the sample consensus loop (r29218)
4412 * added the field name to the dynamic reconfigure parameter list for Filters (r29211)
4413 * improved NaN handling in kdtrees (r29204)
4414 * fixed a bug where PassThrough was incorrectly declared as a nodelet (r29202)
4415 * added tutorial/sample for the ConvexHull2D algorithm (r29198)
4416 * added set/get radius limits (to be extended), implemented radius limits for cylinder models, and better RANSAC model checking (r29194)
4417 * default input topic on pointcloud_to_pcd changed from "tilt_laser_cloud" to "input" (r29137)
4418 * CMakeLists split into individual files for better organization
4419 * fixed a couple of boost linking errors on some machines
4420 * transformed point_cloud_converter from a node into a library+node so it can be reused elsewhere
4421 * added a command line tool for concatenating PCD files (r29035)
4422 * added an implementation of the Viewpoint Feature Histogram (VFH) (r29032)
4423
4424## *= 0.1.5 (2010-04-22) =*
4425
4426* [[pcl]]
4427
4428 * added tutorial/sample for the ExtractIndices filter (r28990)
4429 * added tutorial/sample for the VoxelGrid filter (r28986)
4430 * added tutorial/sample for the StatisticalOutlierRemoval filter (r28985)
4431 * added templated version of loadPCDFile (r28978) and PCDReader::read
4432 * added unit tests for the StatisticalOutlierRemoval filter (r28971)
4433 * added unit tests for the ProjectInliers filter (r28970)
4434 * added unit tests for the VoxelGrid filter (r28969)
4435 * added negative limits and fixed a bug where the centroid was not correctly initialized in VoxelGrid (r28967)
4436 * added unit tests for the PassThrough filter (r28966)
4437 * added unit tests for PCL filters: RadiusOutlierRemoval and ExtractIndices (r28961)
4438 * added extra unit tests for concatenate points/fields (r28959)
4439 * added tutorial/sample code for BAGReader (r28955)
4440
4441## *= 0.1.4 (2010-04-21) =*
4442
4443* [[pcl]]
4444
4445 * added a few nodelet tests (talker, listener, pingpong)
4446 * added unit tests for BAGReader (r28924)
4447 * added an implementation for BAGReader (r28922)
4448 * added unit tests for PCDReader/PCDWriter
4449 * fixed a few bugs where certain include headers were not exposed properly
4450 * added an implementation of a statistical outlier removal filter (r28886)
4451 * added an implementation of radius outlier removal filter (r28878)
4452 * fixed a bug (#3378) where the output file name in several tools was incorrect (r28858)
4453 * added an implementation of non-linear ICP (28854)
4454 * fixed a bug where the min/max estimation was incorrect for sensor_msgs/PointCloud2 types in voxel_grid (r28846)
4455
4456## *= 0.1.3 (2010-04-15) =*
4457
4458* [[pcl]]
4459
4460 * final transformation is now accessible after registration (r28797)
4461 * added filter_limit_negative to switch between inside/outside interval (r28796)
4462 * added =/+= operator to PointCloud<PointT> (r28795)
4463 * added a set of tutorials for IO, Segmentation, Filtering
4464 * fixed a very ugly bug regarding covariance matrices having 0 elements (r28789)
4465 * IterativeClosestPoint tested and works (r28706)
4466 * added set/get maximum distance for organized data index and virtualized the ANN radiusSeach (r28705)
4467 * added demeaning methods to registration/transforms.h
4468 * updated ANN library to 0.1.2
4469 * fixed a major bug in ExtractPolygonalPrismData where distances were incorrectly checked
4470 * added plane normal flip via viewpoint to ExtractPolygonalPrismData
4471 * added axis and eps_angle (set/get) to SACSegmentationFromNormals
4472 * added methods for transforming PointCloud datasets containing normals
4473
4474## *= 0.1.2 (2010-04-05) =*
4475
4476* [[pcl]]
4477
4478 * added a first draft implementation of tf_pcl
4479 * added missing descriptions to PCL nodelets list
4480 * fixed a few bugs in voxel_grid where the offset was not incremented correctly (r28559)
4481 * added a new passthrough filter
4482 * fixed a few bugs regarding Eigen/Boost's make_shared (r28551)
4483 * solved numerical instability issue in MLS, preferred the solution using doubles over the one using SVD (r28502). MLS works great now.
4484 * simplified the registration API (still in progress)
4485 * changed point_cloud_converter to accept 2 input and 2 output topics, thus fixing the "subscribe when nothing is being published" problem (r28540)
4486
4487## *= 0.1.1 (2010-03-29) =*
4488
4489* [[pcl]]
4490
4491 * fixed a very nasty bug in VoxelGrid where leaves were not properly initialized (r28404)
4492 * fixed extractEuclideanClusters (was not working correctly)
4493 * added min/max height for polygonal prism data extraction (r28325)
4494 * added a bag_to_pcd tool that doesn't need ROS to convert BAG files to PCD (r28469)
4495 * fixed a bug where PCL classes couldn't be used unless ros::init was called first
4496 * classes now inherit from PCLNodelet and PCLBase
4497 * setInputCloud and setIndices are defined in PCLBase now, and used everywhere
4498 * fixed a bug where kdtree structures were incorrectly created
4499 * added get/set helper methods everywhere
4500 * PointCloud2 structures can now contain NaN (Not a Number) values, so extra checks have been added in a lot of places
4501 * added new distance methods to sample consensus models
4502 * removed ROS_DEBUG statements in the feature constructors
4503 * indices can now be set via pcl::PointIndices too
4504 * fixed a bug where the surface was not getting re-initialized in Feature (r28405)
4505 * added explicit checks for invalid covariance matrices (r28306)
4506 * fixed a bug where indices are created to mimic the input point cloud data but never reset (r28306)
4507 * cleaned the C++ API documentation
4508 * initial MLS port (untested)
4509
4510## *= 0.1.0 (2010-03-10) =*
4511
4512* [[pcl]]
4513
4514 * initial release
4515