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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkSimplexMeshToTriangleMeshFilterTest.cxx
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/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 notices for more information.
=========================================================================*/
#if defined(_MSC_VER)
#pragma warning ( disable : 4786 )
#endif
#include "itkMesh.h"
#include "itkSimplexMesh.h"
#include "itkRegularSphereMeshSource.h"
#include "itkTriangleMeshToSimplexMeshFilter.h"
#include "itkSimplexMeshToTriangleMeshFilter.h"
#include "itkDefaultDynamicMeshTraits.h"
#include "itkDefaultStaticMeshTraits.h"
int itkSimplexMeshToTriangleMeshFilterTest( int , char * [] )
{
// Declare the type of the input and output mesh
typedef itk::DefaultStaticMeshTraits<double, 3, 3, double, double, double> TriangleMeshTraits;
typedef itk::DefaultStaticMeshTraits<double, 3, 3, double, double, double> SimplexMeshTraits;
typedef itk::Mesh<double,3,TriangleMeshTraits> TriangleMeshType;
typedef itk::SimplexMesh<double,3, SimplexMeshTraits> SimplexMeshType;
// declare triangle mesh source
typedef itk::RegularSphereMeshSource<TriangleMeshType> SphereMeshSourceType;
typedef SphereMeshSourceType::PointType PointType;
typedef SphereMeshSourceType::VectorType VectorType;
// Declare the type of the gradient image
typedef itk::TriangleMeshToSimplexMeshFilter<TriangleMeshType, SimplexMeshType> SimplexFilterType;
typedef itk::SimplexMeshToTriangleMeshFilter<SimplexMeshType,TriangleMeshType> TriangleFilterType;
typedef TriangleMeshType::Pointer TriangleMeshPointer;
SphereMeshSourceType::Pointer mySphereMeshSource = SphereMeshSourceType::New();
PointType center; center.Fill(0);
PointType::ValueType scaleInit[3] = {5,5,5};
VectorType scale = scaleInit;
mySphereMeshSource->SetCenter(center);
mySphereMeshSource->SetResolution(1);
mySphereMeshSource->SetScale(scale);
SimplexFilterType::Pointer simplexFilter = SimplexFilterType::New();
simplexFilter->SetInput( mySphereMeshSource->GetOutput() );
TriangleFilterType::Pointer backFilter = TriangleFilterType::New();
backFilter->SetInput( simplexFilter->GetOutput() );
backFilter->Update();
backFilter->Print(std::cout);
SimplexMeshType::Pointer simplexMesh = simplexFilter->GetOutput();
TriangleMeshPointer originalTriangleMesh = mySphereMeshSource->GetOutput();
std::cout << "Original triangle mesh: " << std::endl;
std::cout << originalTriangleMesh << std::endl;
std::cout << "Simplex Mesh: " << simplexMesh << std::endl;
TriangleMeshType::Pointer triangleMesh = backFilter->GetOutput();
std::cout << "Back filtered Triangle Mesh: " << triangleMesh << std::endl;
std::cout << "[TEST DONE]" << std::endl;
return EXIT_SUCCESS;
}
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