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/*=========================================================================
*
* Copyright NumFOCUS
*
* 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
*
* https://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"
#include "itkTestingMacros.h"
template <typename TSolver>
int
ParameterizationQuadEdgeMeshFilterTest(const char * inputFilename,
unsigned int borderType,
unsigned int coefficientType,
const char * outputFilename)
{
// ** TYPEDEF **
using Coord = typename TSolver::ValueType;
using MeshType = itk::QuadEdgeMesh<Coord, 3>;
using ReaderType = itk::MeshFileReader<MeshType>;
using WriterType = itk::MeshFileWriter<MeshType>;
using BorderTransformType = itk::BorderQuadEdgeMeshFilter<MeshType, MeshType>;
// ** READ THE FILE IN **
auto reader = ReaderType::New();
reader->SetFileName(inputFilename);
try
{
reader->Update();
}
catch (const 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 **
auto border_transform = BorderTransformType::New();
border_transform->SetInput(mesh);
// two following line for coverage
border_transform->SetRadius(border_transform->GetRadius());
border_transform->GetNameOfClass();
switch (borderType) // choose border type
{
case 0: // square shaped domain
border_transform->SetTransformType(itk::BorderQuadEdgeMeshFilterEnums::BorderTransform::SQUARE_BORDER_TRANSFORM);
break;
case 1: // disk shaped domain
border_transform->SetTransformType(itk::BorderQuadEdgeMeshFilterEnums::BorderTransform::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;
using ParametrizationType = itk::ParameterizationQuadEdgeMeshFilter<MeshType, MeshType, TSolver>;
auto param = ParametrizationType::New();
ITK_EXERCISE_BASIC_OBJECT_METHODS(param, ParameterizationQuadEdgeMeshFilter, QuadEdgeMeshToQuadEdgeMeshFilter);
param->SetBorderTransform(border_transform);
ITK_TEST_SET_GET_VALUE(border_transform, param->GetBorderTransform());
param->SetInput(mesh);
switch (coefficientType)
{
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: " << coefficientType << std::endl;
return EXIT_FAILURE;
}
// ** PROCESS **
param->Update();
typename MeshType::Pointer output = param->GetOutput();
// ** WRITE OUTPUT **
auto writer = WriterType::New();
writer->SetInput(param->GetOutput());
writer->SetFileName(outputFilename);
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[])
{
if (argc != 6)
{
std::cerr << "Missing parameters." << std::endl;
std::cerr << "Usage: " << itkNameOfTestExecutableMacro(argv);
std::cerr << " inputFilename borderType (0: SQUARE; 1: DISK)" << std::endl;
std::cerr << " coefficientType" << std::endl;
std::cerr << " * 0: OnesMatrixCoefficients" << std::endl;
std::cerr << " * 1: InverseEuclideanDistanceMatrixCoefficients" << std::endl;
std::cerr << " * 2: ConformalMatrixCoefficients" << std::endl;
std::cerr << " * 3: AuthalicMatrixCoefficients" << std::endl;
std::cerr << " * 4: HarmonicMatrixCoefficients" << std::endl;
std::cerr << " solverType (0: iterative; 1: LU decomposition)" << std::endl;
std::cerr << " outputFilename" << std::endl;
return EXIT_FAILURE;
}
using TCoord = double;
using IterativeSolverTraits = VNLIterativeSparseSolverTraits<TCoord>;
using LUSolverTraits = VNLSparseLUSolverTraits<TCoord>;
if (std::stoi(argv[4]) == 0)
{
return ParameterizationQuadEdgeMeshFilterTest<IterativeSolverTraits>(
argv[1], std::stoi(argv[2]), std::stoi(argv[3]), argv[5]);
}
else if (std::stoi(argv[4]) == 1)
{
return ParameterizationQuadEdgeMeshFilterTest<LUSolverTraits>(
argv[1], std::stoi(argv[2]), std::stoi(argv[3]), argv[5]);
}
else
{
return EXIT_FAILURE;
}
}
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