1 //============================================================================
2 // Copyright (c) Kitware, Inc.
3 // All rights reserved.
4 // See LICENSE.txt for details.
5 //
6 // This software is distributed WITHOUT ANY WARRANTY; without even
7 // the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
8 // PURPOSE. See the above copyright notice for more information.
9 //============================================================================
10
11 #include <vtkm/cont/serial/internal/DeviceAdapterAlgorithmSerial.h>
12
13 namespace vtkm
14 {
15 namespace cont
16 {
17
ScheduleTask(vtkm::exec::serial::internal::TaskTiling1D & functor,vtkm::Id size)18 void DeviceAdapterAlgorithm<vtkm::cont::DeviceAdapterTagSerial>::ScheduleTask(
19 vtkm::exec::serial::internal::TaskTiling1D& functor,
20 vtkm::Id size)
21 {
22 VTKM_LOG_SCOPE_FUNCTION(vtkm::cont::LogLevel::Perf);
23
24 const vtkm::Id MESSAGE_SIZE = 1024;
25 char errorString[MESSAGE_SIZE];
26 errorString[0] = '\0';
27 vtkm::exec::internal::ErrorMessageBuffer errorMessage(errorString, MESSAGE_SIZE);
28 functor.SetErrorMessageBuffer(errorMessage);
29
30 const vtkm::Id iterations = size / 1024;
31 vtkm::Id index = 0;
32 for (vtkm::Id i = 0; i < iterations; ++i)
33 {
34 functor(index, index + 1024);
35 index += 1024;
36 }
37 functor(index, size);
38
39 if (errorMessage.IsErrorRaised())
40 {
41 throw vtkm::cont::ErrorExecution(errorString);
42 }
43 }
44
ScheduleTask(vtkm::exec::serial::internal::TaskTiling3D & functor,vtkm::Id3 size)45 void DeviceAdapterAlgorithm<vtkm::cont::DeviceAdapterTagSerial>::ScheduleTask(
46 vtkm::exec::serial::internal::TaskTiling3D& functor,
47 vtkm::Id3 size)
48 {
49 VTKM_LOG_SCOPE_FUNCTION(vtkm::cont::LogLevel::Perf);
50
51 const vtkm::Id MESSAGE_SIZE = 1024;
52 char errorString[MESSAGE_SIZE];
53 errorString[0] = '\0';
54 vtkm::exec::internal::ErrorMessageBuffer errorMessage(errorString, MESSAGE_SIZE);
55 functor.SetErrorMessageBuffer(errorMessage);
56
57 for (vtkm::Id k = 0; k < size[2]; ++k)
58 {
59 for (vtkm::Id j = 0; j < size[1]; ++j)
60 {
61 functor(size, 0, size[0], j, k);
62 }
63 }
64
65 if (errorMessage.IsErrorRaised())
66 {
67 throw vtkm::cont::ErrorExecution(errorString);
68 }
69 }
70 }
71 }
72