1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#if VTK_MODULE_ENABLE_VTK_ParallelMPI
#include "vtkMPIController.h"
#else
#include "vtkDummyController.h"
#endif
#include "vtkPOpenFOAMReader.h"
#include "vtkCellData.h"
#include "vtkCompositeDataGeometryFilter.h"
#include "vtkCompositeRenderManager.h"
#include "vtkLogger.h"
#include "vtkMultiBlockDataSet.h"
#include "vtkMultiProcessController.h"
#include "vtkNew.h"
#include "vtkPointData.h"
#include "vtkPolyDataMapper.h"
#include "vtkProperty.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkRenderer.h"
#include "vtkUnstructuredGrid.h"
#include "vtkRegressionTestImage.h"
#include "vtkTestUtilities.h"
int TestPOpenFOAMReader(int argc, char* argv[])
{
#if VTK_MODULE_ENABLE_VTK_ParallelMPI
vtkNew<vtkMPIController> controller;
#else
vtkNew<vtkDummyController> controller;
#endif
controller->Initialize(&argc, &argv);
int rank = controller->GetLocalProcessId();
vtkLogger::SetThreadName("rank=" + std::to_string(rank));
vtkMultiProcessController::SetGlobalController(controller);
// Read file name.
char* filename =
vtkTestUtilities::ExpandDataFileName(argc, argv, "Data/OpenFOAM/cavity/cavity.foam");
std::cerr << filename << std::endl;
// Read the file
vtkNew<vtkPOpenFOAMReader> reader;
reader->SetFileName(filename);
delete[] filename;
reader->SetCaseType(vtkPOpenFOAMReader::RECONSTRUCTED_CASE);
reader->Update();
reader->SetTimeValue(.5);
// reader->CreateCellToPointOn();
reader->ReadZonesOn();
reader->Update();
reader->Print(std::cout);
reader->GetOutput()->Print(std::cout);
vtkNew<vtkCompositeDataGeometryFilter> geom;
geom->SetInputConnection(reader->GetOutputPort(0));
// may have empty block on parallel.
vtkUnstructuredGrid* block0 = vtkUnstructuredGrid::SafeDownCast(reader->GetOutput()->GetBlock(0));
if (block0)
{
block0->Print(std::cout);
// 1) Default array settings
int numberOfCellArrays = reader->GetNumberOfCellArrays();
std::cout << "----- Default array settings" << std::endl;
for (int i = 0; i < numberOfCellArrays; ++i)
{
const char* name = reader->GetCellArrayName(i);
std::cout << " Cell Array: " << i << " is named " << name << " and is "
<< (reader->GetCellArrayStatus(name) ? "Enabled" : "Disabled") << std::endl;
}
int numberOfPointArrays = reader->GetNumberOfPointArrays();
std::cout << "----- Default array settings" << std::endl;
for (int i = 0; i < numberOfPointArrays; ++i)
{
const char* name = reader->GetPointArrayName(i);
std::cout << " Point Array: " << i << " is named " << name << " and is "
<< (reader->GetPointArrayStatus(name) ? "Enabled" : "Disabled") << std::endl;
}
int numberOfLagrangianArrays = reader->GetNumberOfLagrangianArrays();
std::cout << "----- Default array settings" << std::endl;
for (int i = 0; i < numberOfLagrangianArrays; ++i)
{
const char* name = reader->GetLagrangianArrayName(i);
std::cout << " Lagrangian Array: " << i << " is named " << name << " and is "
<< (reader->GetLagrangianArrayStatus(name) ? "Enabled" : "Disabled") << std::endl;
}
int numberOfPatchArrays = reader->GetNumberOfPatchArrays();
std::cout << "----- Default array settings" << std::endl;
for (int i = 0; i < numberOfPatchArrays; ++i)
{
const char* name = reader->GetPatchArrayName(i);
std::cout << " Patch Array: " << i << " is named " << name << " and is "
<< (reader->GetPatchArrayStatus(name) ? "Enabled" : "Disabled") << std::endl;
}
block0->GetCellData()->SetActiveScalars("p");
std::cout << "Scalar range: " << block0->GetCellData()->GetScalars()->GetRange()[0] << ", "
<< block0->GetCellData()->GetScalars()->GetRange()[1] << std::endl;
}
// Visualize
vtkNew<vtkPolyDataMapper> mapper;
mapper->SetInputConnection(geom->GetOutputPort(0));
if (block0)
{
mapper->SetScalarRange(block0->GetScalarRange());
}
vtkNew<vtkActor> actor;
actor->SetMapper(mapper);
vtkNew<vtkCompositeRenderManager> crm;
vtkSmartPointer<vtkRenderer> renderer;
renderer.TakeReference(crm->MakeRenderer());
vtkSmartPointer<vtkRenderWindow> renderWindow;
renderWindow.TakeReference(crm->MakeRenderWindow());
renderWindow->AddRenderer(renderer);
crm->SetRenderWindow(renderWindow);
crm->SetController(controller);
crm->InitializePieces();
vtkNew<vtkRenderWindowInteractor> renderWindowInteractor;
renderWindowInteractor->SetRenderWindow(renderWindow);
renderer->AddActor(actor);
renderer->SetBackground(.2, .4, .6);
int retVal = 0;
if (rank == 0)
{
renderWindow->Render();
retVal = vtkRegressionTestImage(renderWindow);
if (retVal == vtkRegressionTester::DO_INTERACTOR)
{
crm->StartInteractor();
}
controller->TriggerBreakRMIs();
}
else
{
crm->StartServices();
}
controller->Barrier();
controller->Broadcast(&retVal, 1, 0);
controller->Finalize();
return !retVal;
}
|
