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/*=========================================================================
*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#include "itkQuadEdgeMesh.h"
#include "itkMeshFileReader.h"
#include "itkMeshFileWriter.h"
#include "itkQuadEdgeMeshExtendedTraits.h"
#include "itkDiscreteGaussianCurvatureQuadEdgeMeshFilter.h"
int itkDiscreteGaussianCurvatureQuadEdgeMeshFilterTest( int argc, char* argv[] )
{
if( argc < 2 )
{
std::cout <<"*** GaussianCurvature ***" <<std::endl;
std::cout <<"This example requires at least one argument:" <<std::endl;
std::cout <<" 1- FileName" <<std::endl;
return EXIT_FAILURE;
}
const unsigned int Dimension = 3;
typedef double CoordType;
typedef itk::QuadEdgeMeshExtendedTraits <
CoordType,
Dimension,
2,
CoordType,
CoordType,
CoordType,
bool,
bool > Traits;
typedef itk::QuadEdgeMesh< CoordType, Dimension, Traits > MeshType;
typedef itk::DiscreteGaussianCurvatureQuadEdgeMeshFilter<
MeshType, MeshType > CurvatureFilterType;
typedef itk::MeshFileReader< MeshType > ReaderType;
ReaderType::Pointer reader = ReaderType::New( );
reader->SetFileName( argv[1] );
try
{
reader->Update( );
}
catch( itk::ExceptionObject & excp )
{
std::cerr << "Exception thrown while reading the input file " << std::endl;
std::cerr << excp << std::endl;
return EXIT_FAILURE;
}
MeshType::Pointer mesh = reader->GetOutput();
CurvatureFilterType::Pointer gaussian_curvature = CurvatureFilterType::New();
gaussian_curvature->SetInput( mesh );
gaussian_curvature->Update();
MeshType::Pointer output = gaussian_curvature->GetOutput();
typedef itk::MeshFileWriter< MeshType > WriterType;
WriterType::Pointer writer = WriterType::New();
writer->SetInput( output );
writer->SetFileName( "gaussian_curvature.vtk" );
writer->Update();
// ** PRINT **
std::cout << gaussian_curvature;
return EXIT_SUCCESS;
}
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