1 /*
2 Copyright 2016 Esri
3 
4 Licensed under the Apache License, Version 2.0 (the "License");
5 you may not use this file except in compliance with the License.
6 You may obtain a copy of the License at
7 
8 http://www.apache.org/licenses/LICENSE-2.0
9 
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
15 
16 A local copy of the license and additional notices are located with the
17 source distribution at:
18 
19 http://github.com/Esri/lepcc/
20 
21 Contributors:  Thomas Maurer, Ronald Poirrier
22 */
23 
24 #pragma once
25 
26 //#define TryHuffmanOnColor
27 
28 namespace lepcc
29 {
30 
31   typedef unsigned char Byte;
32   typedef unsigned short uint16;
33   typedef unsigned int uint32;
34   typedef long long int64;
35   typedef unsigned long long uint64;
36 
37   struct RGB_t
38   {
39     Byte r, g, b;
40 
RGB_tRGB_t41     RGB_t() : r{0}, g{0}, b{0}
42     {}
RGB_tRGB_t43     RGB_t(Byte r0, Byte g0, Byte b0) : r(r0), g(g0), b(b0)
44     {}
45 
46     bool operator==(const RGB_t& v) const
47     { return r == v.r && g == v.g && b == v.b; }
48   };
49 
50   struct Point3D
51   {
52     double x, y, z;
53 
Point3DPoint3D54     Point3D() : x{0}, y{0}, z{0}
55     {}
56 
Point3DPoint3D57     Point3D(double a, double b, double c) : x(a), y(b), z(c)
58     {}
59 
60     Point3D operator-(const Point3D& b) const
61     { return Point3D(x - b.x, y - b.y, z - b.z); }
62   };
63 
64   struct Extent3D
65   {
66     Point3D lower, upper;
67   };
68 
69   enum class ErrCode : int
70   {
71     Ok,
72     Failed,
73     WrongParam,
74     WrongVersion,
75     WrongCheckSum,
76     NotLepcc,
77     NotClusterRGB,
78     NotIntensity,
79     NotFlagBytes,
80     BufferTooSmall,
81     OutArrayTooSmall,
82     QuantizeVirtualRasterTooBig,
83     QuantizeIndexOutOfRange
84   };
85 
86   enum class BlobType : int
87   {
88     bt_XYZ = 0,
89     bt_RGB,
90     bt_Intensity,
91     bt_FlagBytes
92   };
93 
94 }    // namespace
95 
96