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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 "itkQuadEdgeMeshEulerOperatorJoinFacetFunction.h"
#include "itkQuadEdgeMeshEulerOperatorsTestHelper.h"
int itkQuadEdgeMeshEulerOperatorJoinFacetTest(int argc, char* argv[] )
{
(void)argc;
(void)argv;
typedef itk::QuadEdgeMesh< double, 3 > MeshType;
typedef MeshType::Pointer MeshPointer;
typedef MeshType::QEType QEType;
typedef itk::QuadEdgeMeshEulerOperatorJoinFacetFunction< MeshType, QEType>
JoinFacet;
// EULER OPERATOR TESTS
MeshPointer mesh = MeshType::New();
CreateSquareTriangularMesh<MeshType>( mesh );
// The initial configuration and numbering of simpleSquare.vtk:
// Vertices: 25 , Edges: 56, Faces: 32, Boundary = 1, Chi = 1
//
// 20 --------- 21 --------- 22 --------- 23 --------- 24
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 15 --------- 16 --------- 17 --------- 18 --------- 19
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 10 --------- 11 --------- 12 --------- 13 --------- 14
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 5 ---------- 6 ---------- 7 ---------- 8 --------- 9
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 0 ---------- 1 ---------- 2 --------- 3 --------- 4
//
/////////////////////////////////////////
//
// Join Facet
//
/////////////////////////////////////////
std::cout << "Checking JointFacet." << std::endl;
JoinFacet::Pointer joinFacet = JoinFacet::New( );
#ifndef NDEBUG
std::cout << " " << "Test No Mesh Input";
if( joinFacet->Evaluate( (QEType*)1 ) )
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
std::cout << "OK" << std::endl;
#endif
(void)joinFacet->GetNameOfClass();
joinFacet->SetInput( mesh );
#ifndef NDEBUG
std::cout << " " << "Test QE Input not internal";
QEType* dummy = new QEType;
if( joinFacet->Evaluate( dummy ) )
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
delete dummy;
std::cout << "OK" << std::endl;
std::cout << " " << "Test No QE Input";
if( joinFacet->Evaluate( (QEType*)0 ) )
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
std::cout << "OK" << std::endl;
#endif
//
// 20 --------- 21 --------- 22 --------- 23 --------- 24
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 15 --------- 16 --------- 17 --------- 18 --------- 19
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 10 --------- 11 --------- 12 ---<-H--- 13 --------- 14
// | __/ | __/ __/ | __/ |
// | __/ | __/ new __/ | __/ |
// | __/ | __/ face __/ | __/ |
// | / | / / | / |
// 5 ---------- 6 ----G->--- 7 ---------- 8 --------- 9
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | __/ | __/ | __/ | __/ |
// | / | / | / | / |
// 0 ---------- 1 ---------- 2 --------- 3 --------- 4
//
std::cout << " " << "Test Edge deletion (possible)";
// Find an internal edge and collapse it
if( !joinFacet->Evaluate( mesh->FindEdge( 12, 7 ) ) )
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
// Since the edge was internal we lost an edge and an face:
if( ! AssertTopologicalInvariants< MeshType >
( mesh, 25, 55, 31, 1, 0 ) )
{
std::cout << "FAILED." << std::endl;
return EXIT_FAILURE;
}
if ( mesh->GetPoint( 12 ).GetValence( ) != 5 )
{
std::cout << "FAILED [wrong valence of "
<< mesh->GetPoint( 12 ).GetValence( )
<< " ]." << std::endl;
return EXIT_FAILURE;
}
std::cout << "OK" << std::endl;
std::cout << "Checking JointFacet." << "OK" << std::endl << std::endl;
return EXIT_SUCCESS;
}
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