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/*=========================================================================
Program: Visualization Toolkit
Module: TestExtractSelection.cxx
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#include "vtkNew.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkRenderWindow.h"
#include "vtkRenderer.h"
#include "vtkActor.h"
#include "vtkPolyDataMapper.h"
#include "vtkDataSetSurfaceFilter.h"
#include "vtkXMLUnstructuredGridReader.h"
#include "vtkRegressionTestImage.h"
#include "vtkTestUtilities.h"
int TestExtractSurfaceNonLinearSubdivision(int argc, char* argv[])
{
// Basic visualisation.
vtkNew<vtkRenderer> ren;
ren->SetBackground(0,0,0);
vtkNew<vtkRenderWindow> renWin;
renWin->AddRenderer(ren.GetPointer());
vtkNew<vtkRenderWindowInteractor> iren;
iren->SetRenderWindow(renWin.GetPointer());
renWin->SetSize(300,300);
vtkNew<vtkXMLUnstructuredGridReader> reader;
char* filename = vtkTestUtilities::ExpandDataFileName(
argc, argv, "Data/quadraticTetra01.vtu");
reader->SetFileName(filename);
delete [] filename;
filename = NULL;
vtkNew<vtkDataSetSurfaceFilter> extract_surface;
extract_surface->SetInputConnection(reader->GetOutputPort());
extract_surface->SetNonlinearSubdivisionLevel(4);
vtkNew<vtkPolyDataMapper> mapper;
mapper->SetInputConnection(extract_surface->GetOutputPort());
mapper->ScalarVisibilityOn();
mapper->SelectColorArray("scalars");
mapper->SetScalarModeToUsePointFieldData();
vtkNew<vtkActor> actor;
actor->SetMapper(mapper.GetPointer());
ren->AddActor(actor.GetPointer());
ren->ResetCamera();
int retVal = vtkRegressionTestImage(renWin.GetPointer());
if (retVal == vtkRegressionTester::DO_INTERACTOR)
{
iren->Start();
}
return !retVal;
}
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