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/*=========================================================================
Program: Visualization Toolkit
Module: TestLegacyGhostCellsImport.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.
=========================================================================*/
// Test converting from a vtkGhostLevels to vtkGhostType
// see http://www.kitware.com/blog/home/post/856
// Ghost and Blanking (Visibility) Changes
#include "vtkActor.h"
#include "vtkCellData.h"
#include "vtkCellType.h"
#include "vtkDataSetSurfaceFilter.h"
#include "vtkGeometryFilter.h"
#include "vtkNew.h"
#include "vtkPoints.h"
#include "vtkPolyDataMapper.h"
#include "vtkRegressionTestImage.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkRenderer.h"
#include "vtkSmartPointer.h"
#include "vtkTesting.h"
#include "vtkUnsignedCharArray.h"
#include "vtkUnstructuredGrid.h"
#include "vtkUnstructuredGridReader.h"
int TestLegacyGhostCellsImport(int argc, char* argv[])
{
vtkNew<vtkTesting> testing;
testing->AddArguments(argc, argv);
std::string filename = testing->GetDataRoot();
filename += "/Data/ghost_cells.vtk";
vtkNew<vtkUnstructuredGridReader> reader;
reader->SetFileName(filename.c_str());
// this filter removes the ghost cells
vtkNew<vtkGeometryFilter> surfaces;
surfaces->SetInputConnection(reader->GetOutputPort());
vtkNew<vtkPolyDataMapper> mapper;
mapper->SetInputConnection(surfaces->GetOutputPort());
vtkNew<vtkActor> actor;
actor->SetMapper(mapper);
vtkNew<vtkRenderer> renderer;
renderer->AddActor(actor);
vtkNew<vtkRenderWindow> renwin;
renwin->AddRenderer(renderer);
renwin->SetSize(300, 300);
vtkNew<vtkRenderWindowInteractor> iren;
iren->SetRenderWindow(renwin);
iren->Initialize();
renwin->Render();
int retVal = vtkRegressionTestImage(renwin);
if (retVal == vtkRegressionTester::DO_INTERACTOR)
{
iren->Start();
}
return !retVal;
}
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