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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 "itkWhitakerSparseLevelSetImage.h"
#include "itkLevelSetContainer.h"
#include "itkLevelSetEvolutionNumberOfIterationsStoppingCriterion.h"
#include "itkMath.h"
#include "itkTestingMacros.h"
int
itkLevelSetEvolutionNumberOfIterationsStoppingCriterionTest(int, char *[])
{
constexpr unsigned int Dimension = 2;
using ValueType = float;
using LevelSetType = itk::WhitakerSparseLevelSetImage<ValueType, Dimension>;
using LevelSetContainerType = itk::LevelSetContainerBase<itk::IdentifierType, LevelSetType>;
using StoppingCriterionType = itk::LevelSetEvolutionNumberOfIterationsStoppingCriterion<LevelSetContainerType>;
auto criterion = StoppingCriterionType::New();
ITK_EXERCISE_BASIC_OBJECT_METHODS(
criterion, LevelSetEvolutionNumberOfIterationsStoppingCriterion, LevelSetEvolutionStoppingCriterion);
typename StoppingCriterionType::IterationIdType numberOfIterations = 5;
criterion->SetNumberOfIterations(numberOfIterations);
ITK_TEST_SET_GET_VALUE(numberOfIterations, criterion->GetNumberOfIterations());
typename StoppingCriterionType::OutputRealType rmsChangeAccumulator = 0.1;
criterion->SetRMSChangeAccumulator(rmsChangeAccumulator);
ITK_TEST_SET_GET_VALUE(rmsChangeAccumulator, criterion->GetRMSChangeAccumulator());
for (StoppingCriterionType::IterationIdType iter = 0; iter < 10; ++iter)
{
criterion->SetCurrentIteration(iter);
if (criterion->GetCurrentIteration() != iter)
{
return EXIT_FAILURE;
}
if (criterion->IsSatisfied() != (iter >= 5))
{
return EXIT_FAILURE;
}
}
std::cout << "Description :" << criterion->GetDescription() << std::endl;
return EXIT_SUCCESS;
}
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