SphinxExamples/src/Filtering/QuadEdgeMeshFiltering/CleanQuadEdgeMesh/Code.cxx

#include "itkQuadEdgeMesh.h"
#include "itkMeshFileReader.h"
#include "itkMeshFileWriter.h"


#include "itkCleanQuadEdgeMeshFilter.h"

int main( int argc, char* argv[] )
{
  if( argc < 3 )
    {
    std::cout <<"Requires 3 argument: " <<std::endl;
    std::cout <<"1-Input file name " <<std::endl;
    std::cout <<"2-Relative Tolerance " <<std::endl;
    std::cout <<"3-Output file name " <<std::endl;
    return EXIT_FAILURE;
    }

  typedef double        Coord;
  const unsigned int    Dimension = 3;

  typedef itk::QuadEdgeMesh< Coord, Dimension >  MeshType;
  typedef itk::MeshFileReader< MeshType >        ReaderType;
  typedef itk::MeshFileWriter< MeshType >        WriterType;

  ReaderType::Pointer reader = ReaderType::New( );
  reader->SetFileName( argv[1] );

  MeshType::Pointer mesh = reader->GetOutput( );

  Coord tol;
  std::stringstream ssout( argv[2] );
  ssout >>tol;

  typedef itk::CleanQuadEdgeMeshFilter< MeshType, MeshType > CleanFilterType;
  CleanFilterType::Pointer filter = CleanFilterType::New();
  filter->SetInput( mesh );
  filter->SetRelativeTolerance( tol );

  WriterType::Pointer writer = WriterType::New( );
  writer->SetInput( filter->GetOutput( ) );
  writer->SetFileName( argv[3] );

  try
    {
    writer->Update();
    }
  catch( itk::ExceptionObject & error )
    {
    std::cerr << "Error: " << error << std::endl;
    return EXIT_FAILURE;
    }

  std::cout << filter;
  return EXIT_SUCCESS;
}