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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 "itkMeshFileReader.h"
#include "itkMeshFileWriter.h"
#include "VNLSparseLUSolverTraits.h"
#include "VNLIterativeSparseSolverTraits.h"
#include "itkParameterizationQuadEdgeMeshFilter.h"
template< typename TSolver >
int ParameterizationQuadEdgeMeshFilterTest( int argc, char* argv[] )
{
// ** ERROR MESSAGE AND HELP ** //
if( argc < 5 )
{
std::cout <<"Requires 4 arguments: " << std::endl;
std::cout <<"1-Input file name " << std::endl;
std::cout <<"2-Border Type" << std::endl;
std::cout <<" * 0: SQUARE" << std::endl;
std::cout <<" * 1: DISK" << std::endl;
std::cout <<"3-CoefficientType Type" << std::endl;
std::cout <<" * 0: OnesMatrixCoefficients" << std::endl;
std::cout <<" * 1: InverseEuclideanDistanceMatrixCoefficients" << std::endl;
std::cout <<" * 2: ConformalMatrixCoefficients" << std::endl;
std::cout <<" * 3: AuthalicMatrixCoefficients" << std::endl;
std::cout <<" * 4: HarmonicMatrixCoefficients" << std::endl;
std::cout <<"4-Solver type (0: iterative, 1: LU decomposition)" << std::endl;
std::cout <<"5-Output file name " << std::endl;
return EXIT_FAILURE;
}
// ** TYPEDEF **
typedef typename TSolver::ValueType Coord;
typedef itk::QuadEdgeMesh< Coord, 3 > MeshType;
typedef itk::MeshFileReader< MeshType > ReaderType;
typedef itk::MeshFileWriter< MeshType > WriterType;
typedef itk::BorderQuadEdgeMeshFilter< MeshType, MeshType > BorderTransformType;
// ** READ THE FILE IN **
typename 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;
}
typename MeshType::Pointer mesh = reader->GetOutput( );
// ** CHOSE< COMPUTE AND SET BORDER TRANSFORM **
typename BorderTransformType::Pointer border_transform = BorderTransformType::New( );
border_transform->SetInput( mesh );
// two following line for coverage
border_transform->SetRadius( border_transform->GetRadius() );
border_transform->GetNameOfClass();
int border;
std::stringstream ssout( argv[2] );
ssout >>border;
switch( border ) // choose border type
{
case 0: // square shaped domain
border_transform->SetTransformType( BorderTransformType::SQUARE_BORDER_TRANSFORM );
break;
case 1: // disk shaped domain
border_transform->SetTransformType( BorderTransformType::DISK_BORDER_TRANSFORM );
break;
default: // handle .... user ....
std::cerr << "2nd argument must be " << std::endl;
std::cerr << "0 for SQUARE BORDER TRANSFORM or "
<< "1 for DISK BORDER TRANSFORM" << std::endl;
return EXIT_FAILURE;
}
std::cout << "Transform type is: " << border_transform->GetTransformType( );
std::cout << std::endl;
// ** CHOOSE AND SET BARYCENTRIC WEIGHTS **
itk::OnesMatrixCoefficients< MeshType > coeff0;
itk::InverseEuclideanDistanceMatrixCoefficients< MeshType > coeff1;
itk::ConformalMatrixCoefficients< MeshType > coeff2;
itk::AuthalicMatrixCoefficients< MeshType > coeff3;
itk::HarmonicMatrixCoefficients< MeshType > coeff4;
typedef itk::ParameterizationQuadEdgeMeshFilter< MeshType, MeshType, TSolver > ParametrizationType;
typename ParametrizationType::Pointer param = ParametrizationType::New( );
param->SetInput( mesh );
param->SetBorderTransform( border_transform );
int param_type;
std::stringstream ssout3( argv[3] );
ssout3 >> param_type;
switch( param_type )
{
case 0:
param->SetCoefficientsMethod( &coeff0 );
break;
case 1:
param->SetCoefficientsMethod( &coeff1 );
break;
case 2:
param->SetCoefficientsMethod( &coeff2 );
break;
case 3:
param->SetCoefficientsMethod( &coeff3 );
break;
case 4:
param->SetCoefficientsMethod( &coeff4 );
break;
default:
std::cerr << "3rd argument must be " << std::endl;
std::cerr << "0, 1, 2, 3 or 4" << std::endl;
std::cerr << "Here it is: " << param_type << std::endl;
return EXIT_FAILURE;
}
// ** PROCESS **
param->Update( );
typename MeshType::Pointer output = param->GetOutput( );
// ** WRITE OUTPUT **
typename WriterType::Pointer writer = WriterType::New( );
writer->SetInput( param->GetOutput( ) );
writer->SetFileName( argv[5] );
writer->Update( );
// ** PRINT **
std::cout << "BorderTransform: \n" << border_transform;
std::cout << "Parametrization: \n" << param;
// GET OUT OF HERE AND GET (YET ANOTHER) COFFEE
return EXIT_SUCCESS;
}
int itkParameterizationQuadEdgeMeshFilterTest( int argc, char* argv[] )
{
typedef double TCoord;
typedef VNLIterativeSparseSolverTraits< TCoord > IterativeSolverTraits;
typedef VNLSparseLUSolverTraits< TCoord > LUSolverTraits;
if( atoi( argv[4] ) == 0 )
{
return ParameterizationQuadEdgeMeshFilterTest< IterativeSolverTraits >( argc, argv );
}
else if( atoi( argv[4] ) == 1 )
{
return ParameterizationQuadEdgeMeshFilterTest< LUSolverTraits >( argc, argv );
}
else
{
return EXIT_FAILURE;
}
}
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