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/*=========================================================================
Program: Visualization Toolkit
Module: TestChacoGraphReader.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.
=========================================================================*/
/*-------------------------------------------------------------------------
Copyright 2008 Sandia Corporation.
Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
#include "vtkActor.h"
#include "vtkChacoGraphReader.h"
#include "vtkCircularLayoutStrategy.h"
#include "vtkFast2DLayoutStrategy.h"
#include "vtkGraphLayout.h"
#include "vtkGraphMapper.h"
#include "vtkRegressionTestImage.h"
#include "vtkRenderer.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkSmartPointer.h"
#include "vtkTestUtilities.h"
#define VTK_CREATE(type, name) \
vtkSmartPointer<type> name = vtkSmartPointer<type>::New()
int TestChacoGraphReader(int argc, char* argv[])
{
char* file = vtkTestUtilities::ExpandDataFileName(argc, argv,
"Data/Infovis/small.graph");
VTK_CREATE(vtkChacoGraphReader, reader);
reader->SetFileName(file);
delete[] file;
reader->Update();
VTK_CREATE(vtkCircularLayoutStrategy, strategy);
VTK_CREATE(vtkGraphLayout, layout);
layout->SetInputConnection(reader->GetOutputPort());
layout->SetLayoutStrategy(strategy);
VTK_CREATE(vtkGraphMapper, mapper);
mapper->SetInputConnection(layout->GetOutputPort());
VTK_CREATE(vtkActor, actor);
actor->SetMapper(mapper);
VTK_CREATE(vtkRenderer, ren);
ren->AddActor(actor);
VTK_CREATE(vtkRenderWindowInteractor, iren);
VTK_CREATE(vtkRenderWindow, win);
win->AddRenderer(ren);
win->SetInteractor(iren);
win->SetMultiSamples(0);
int retVal = vtkRegressionTestImage(win);
if (retVal == vtkRegressionTester::DO_INTERACTOR)
{
iren->Initialize();
iren->Start();
retVal = vtkRegressionTester::PASSED;
}
return !retVal;
}
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