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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 "itkRegularSphereMeshSource.h"
#include "itkQuadEdgeMeshScalarDataVTKPolyDataWriter.h"
#include <iostream>
int itkQuadEdgeMeshScalarDataVTKPolyDataWriterTest1( int argc, char * argv [] )
{
if( argc < 2 )
{
std::cerr << "Missing Arguments" << std::endl;
std::cerr << "Usage" << std::endl;
std::cerr << argv[0] << " outputFileName.vtk" << std::endl;
return EXIT_FAILURE;
}
typedef itk::QuadEdgeMesh<float, 3> MeshType;
typedef itk::RegularSphereMeshSource< MeshType > SphereMeshSourceType;
SphereMeshSourceType::Pointer mySphereMeshSource = SphereMeshSourceType::New();
typedef SphereMeshSourceType::PointType PointType;
typedef SphereMeshSourceType::VectorType VectorType;
PointType center;
center.Fill( 0.0 );
VectorType scale;
scale.Fill( 1.0 );
mySphereMeshSource->SetCenter( center );
mySphereMeshSource->SetResolution( 1 );
mySphereMeshSource->SetScale( scale );
mySphereMeshSource->Modified();
try
{
mySphereMeshSource->Update();
}
catch( itk::ExceptionObject & excp )
{
std::cerr << "Error during source Update() " << std::endl;
std::cerr << excp << std::endl;
return EXIT_FAILURE;
}
std::cout << "mySphereMeshSource: " << mySphereMeshSource;
MeshType::Pointer myMesh = mySphereMeshSource->GetOutput();
PointType pt;
pt.Fill( 0. );
std::cout << "Testing itk::RegularSphereMeshSource "<< std::endl;
myMesh->Print( std::cout );
for( unsigned int i=0; i < myMesh->GetNumberOfPoints(); i++ )
{
myMesh->GetPoint(i, &pt);
std::cout << "Point[" << i << "]: " << pt << std::endl;
}
typedef MeshType::CellsContainerPointer CellsContainerPointer;
typedef MeshType::CellType CellType;
CellsContainerPointer cells = myMesh->GetCells();
unsigned faceId = 0;
for( MeshType::CellsContainerIterator cells_it = cells->Begin();
cells_it != cells->End();
++cells_it, faceId++ )
{
CellType* cellPointer = cells_it.Value();
if( cellPointer->GetType() != 1 )
{
std::cout <<"Face " << faceId << " has " << cellPointer->GetNumberOfPoints()
<<" points" << std::endl;
}
}
std::cout << "Test End "<< std::endl;
typedef itk::QuadEdgeMeshScalarDataVTKPolyDataWriter< MeshType > WriterType;
WriterType::Pointer writer = WriterType::New();
writer->SetInput( mySphereMeshSource->GetOutput() );
writer->SetFileName( argv[1] );
try
{
writer->Update();
}
catch( itk::ExceptionObject & excp )
{
std::cerr << "Error during writer Update() " << std::endl;
std::cerr << excp << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
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