text: /*=========================================================================
   *
   *  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
   *
   *         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 "itkWhitakerSparseLevelSetImage.h"
  #include "itkLevelSetContainer.h"
  #include "itkLevelSetEvolutionNumberOfIterationsStoppingCriterion.h"
  #include "itkMath.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>;
    StoppingCriterionType::Pointer criterion = StoppingCriterionType::New();
    criterion->SetNumberOfIterations(5);
  
    if (criterion->GetNumberOfIterations() != 5)
    {
      return EXIT_FAILURE;
    }
  
    criterion->SetRMSChangeAccumulator(0.1);
  
    if (itk::Math::NotExactlyEquals(criterion->GetRMSChangeAccumulator(), 0.1))
    {
      return EXIT_FAILURE;
    }
  
    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;
  }
  