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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"
int itkQuadEdgeMeshTest2( int , char* [] )
{
std::cout << "Testing points and simple edges... " << std::ends;
typedef double PixelType;
typedef itk::QuadEdgeMesh< PixelType, 3 > MeshType;
typedef MeshType::CellType CellType;
typedef itk::QuadEdgeMeshLineCell< CellType > LineType;
typedef LineType::QEType QuadEdgeType;
typedef CellType::CellAutoPointer CellAutoPointer;
MeshType::Pointer mesh = MeshType::New();
MeshType::PointType p0;
MeshType::PointType p1;
MeshType::PointType p2;
p0[ 0 ] = -1.0; p0[ 1 ] = 0.0; p0[ 2 ] = 0.0;
p1[ 0 ] = 1.0; p1[ 1 ] = 0.0; p1[ 2 ] = 0.0;
p2[ 0 ] = 1.0; p2[ 1 ] = 1.0; p2[ 2 ] = 0.0;
mesh->SetPoint( 0, p0 );
mesh->SetPoint( 1, p1 );
mesh->SetPoint( 2, p2 );
CellAutoPointer line0;
line0.TakeOwnership( new LineType );
line0->SetPointId( 0, 0 );
line0->SetPointId( 1, 1 );
mesh->SetCell( 0, line0 );
CellAutoPointer line1;
line1.TakeOwnership( new LineType );
line1->SetPointId( 0, 1 );
line1->SetPointId( 1, 2 );
mesh->SetCell( 1, line1 );
CellAutoPointer line2;
line2.TakeOwnership( new LineType );
line2->SetPointId( 0, 2 );
line2->SetPointId( 1, 0 );
mesh->SetCell( 2, line2 );
if( mesh->GetNumberOfPoints() != 3 )
{
std::cout << "Not all points added." << std::endl;
return EXIT_FAILURE;
}
if( ( mesh->GetNumberOfCells( ) != 0 )
&& ( mesh->GetNumberOfEdges( ) != 3 ) )
{
std::cout << "Not all cells added." << std::endl;
return EXIT_FAILURE;
}
typedef MeshType::CellsContainer::Iterator CellIterator;
CellIterator cellIterator = mesh->GetCells()->Begin();
unsigned int ids[ ] = { 0, 1, 2, 1, 2, 0, 2, 0, 1 };
int itIds = 0;
while( cellIterator != mesh->GetCells()->End() )
{
MeshType::CellType* cellptr = cellIterator.Value();
LineType* lineCell = dynamic_cast< LineType* >( cellptr );
lineCell->GetNameOfClass();
QuadEdgeType* QEGeom = lineCell->GetQEGeom( );
QuadEdgeType::IteratorGeom git = QEGeom->BeginGeomLnext();
while( git != QEGeom->EndGeomLnext() )
{
if( ids[ itIds ] != *git )
{
std::cout << "Problem with splicing edges." << std::endl;
return EXIT_FAILURE;
}
itIds++;
git++;
}
cellIterator++;
}
std::cout << "done!" << std::endl;
return EXIT_SUCCESS;
}
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