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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#include "vtkOpenFOAMReader.h"
#include "vtkCellData.h"
#include "vtkCompositeDataGeometryFilter.h"
#include "vtkCompositePolyDataMapper.h"
#include "vtkMultiBlockDataSet.h"
#include "vtkNew.h"
#include "vtkPointData.h"
#include "vtkProperty.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkRenderer.h"
#include "vtkUnstructuredGrid.h"
#include "vtkRegressionTestImage.h"
#include "vtkTestUtilities.h"
int TestOpenFOAMReaderPrecision(int argc, char* argv[])
{
// Read file name.
char* filename =
vtkTestUtilities::ExpandDataFileName(argc, argv, "Data/OpenFOAM/precision/case01/case01.foam");
// Read the file
vtkNew<vtkOpenFOAMReader> reader;
reader->SetFileName(filename);
delete[] filename;
// Do not need to set labels/scalar precision
// OLD:
reader->Use64BitFloatsOn();
// Visualize
vtkNew<vtkCompositeDataGeometryFilter> polyFilter;
polyFilter->SetInputConnection(reader->GetOutputPort());
vtkNew<vtkCompositePolyDataMapper> mapper;
mapper->SetInputConnection(polyFilter->GetOutputPort());
mapper->SetScalarRange(1, 2);
vtkNew<vtkActor> actor;
actor->SetMapper(mapper);
vtkNew<vtkRenderer> renderer;
vtkNew<vtkRenderWindow> renderWindow;
renderWindow->AddRenderer(renderer);
vtkNew<vtkRenderWindowInteractor> renderWindowInteractor;
renderWindowInteractor->SetRenderWindow(renderWindow);
renderer->AddActor(actor);
renderer->SetBackground(.2, .4, .6);
renderWindow->Render();
int retVal = vtkRegressionTestImage(renderWindow);
if (retVal == vtkRegressionTester::DO_INTERACTOR)
{
renderWindowInteractor->Start();
}
return !retVal;
}
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