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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 "itkTestingMacros.h"
#include "itkMeshFileReader.h"
#include "itkMeshFileWriter.h"
#include "itkSmoothingQuadEdgeMeshFilter.h"
int
itkSmoothingQuadEdgeMeshFilterTest(int argc, char * argv[])
{
// ** ERROR MESSAGE AND HELP ** //
if (argc != 6)
{
std::cerr << "Missing parameters." << std::endl;
std::cerr << "Usage: " << itkNameOfTestExecutableMacro(argv);
std::cerr << " inputFilename numberOfIterations relaxationFactor useDelaunayConformingFilter outputFilename"
<< std::endl;
return EXIT_FAILURE;
}
// ** TYPEDEF **
using Coord = float;
constexpr unsigned int Dimension = 3;
using MeshType = itk::QuadEdgeMesh<Coord, Dimension>;
using ReaderType = itk::MeshFileReader<MeshType>;
using WriterType = itk::MeshFileWriter<MeshType>;
// ** READ THE FILE IN **
auto reader = ReaderType::New();
reader->SetFileName(argv[1]);
ITK_TRY_EXPECT_NO_EXCEPTION(reader->Update());
unsigned int nb_iter;
std::stringstream ssout(argv[2]);
ssout >> nb_iter;
double relaxation_factor;
std::stringstream ssout2(argv[3]);
ssout2 >> relaxation_factor;
bool del_conf;
std::stringstream ssout3(argv[4]);
ssout3 >> del_conf;
const auto mesh = reader->GetOutput();
itk::OnesMatrixCoefficients<MeshType> coeff0;
using SmoothingType = itk::SmoothingQuadEdgeMeshFilter<MeshType, MeshType>;
const auto filter = SmoothingType::New();
ITK_EXERCISE_BASIC_OBJECT_METHODS(filter, SmoothingQuadEdgeMeshFilter, QuadEdgeMeshToQuadEdgeMeshFilter);
filter->SetInput(mesh);
filter->SetNumberOfIterations(nb_iter);
ITK_TEST_SET_GET_VALUE(nb_iter, filter->GetNumberOfIterations());
filter->SetRelaxationFactor(relaxation_factor);
ITK_TEST_EXPECT_TRUE(itk::Math::AlmostEquals(relaxation_factor, filter->GetRelaxationFactor()));
filter->SetDelaunayConforming(del_conf);
ITK_TEST_SET_GET_BOOLEAN(filter, DelaunayConforming, del_conf);
filter->SetCoefficientsMethod(&coeff0);
ITK_TRY_EXPECT_NO_EXCEPTION(filter->Update());
// ** WRITE OUTPUT **
const auto writer = WriterType::New();
writer->SetInput(filter->GetOutput());
writer->SetFileName(argv[5]);
ITK_TRY_EXPECT_NO_EXCEPTION(writer->Update());
return EXIT_SUCCESS;
}
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