itkVectorThresholdSegmentationLevelSetImageFilter.h

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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.
 *
 *=========================================================================*/
#ifndef itkVectorThresholdSegmentationLevelSetImageFilter_h
#define itkVectorThresholdSegmentationLevelSetImageFilter_h
 
#include "itkNumericTraitsVectorPixel.h"
#include "itkSegmentationLevelSetImageFilter.h"
#include "itkVectorThresholdSegmentationLevelSetFunction.h"
 
namespace itk
{
template <typename TInputImage, typename TFeatureImage, typename TOutputPixelType = float>
class ITK_TEMPLATE_EXPORT VectorThresholdSegmentationLevelSetImageFilter
  : public SegmentationLevelSetImageFilter<TInputImage, TFeatureImage, TOutputPixelType>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(VectorThresholdSegmentationLevelSetImageFilter);

  using Self = VectorThresholdSegmentationLevelSetImageFilter;
  using Superclass = SegmentationLevelSetImageFilter<TInputImage, TFeatureImage, TOutputPixelType>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  using typename Superclass::ValueType;
  using typename Superclass::OutputImageType;
  using typename Superclass::FeatureImageType;

  using ThresholdFunctionType = VectorThresholdSegmentationLevelSetFunction<OutputImageType, FeatureImageType>;
  using ThresholdFunctionPointer = typename ThresholdFunctionType::Pointer;
  using MeanVectorType = typename ThresholdFunctionType::MeanVectorType;
  using CovarianceMatrixType = typename ThresholdFunctionType::CovarianceMatrixType;
  using ScalarValueType = typename ThresholdFunctionType::ScalarValueType;

  itkOverrideGetNameOfClassMacro(VectorThresholdSegmentationLevelSetImageFilter);

  itkNewMacro(Self);

  void
  SetMean(const MeanVectorType & mean)
  {
    m_ThresholdFunction->SetMean(mean);
    this->Modified();
  }
 
  const MeanVectorType &
  GetMean() const
  {
    return m_ThresholdFunction->GetMean();
  }

 
  void
  SetCovariance(const CovarianceMatrixType & cov)
  {
    m_ThresholdFunction->SetCovariance(cov);
    this->Modified();
  }
 
  const CovarianceMatrixType &
  GetCovariance() const
  {
    return m_ThresholdFunction->GetCovariance();
  }

  void
  SetThreshold(ScalarValueType thr)
  {
    m_ThresholdFunction->SetThreshold(thr);
    this->Modified();
  }
 
  ScalarValueType
  GetThreshold()
  {
    return m_ThresholdFunction->GetThreshold();
  }

 
protected:
  ~VectorThresholdSegmentationLevelSetImageFilter() override = default;
  VectorThresholdSegmentationLevelSetImageFilter();
 
  void
  PrintSelf(std::ostream & os, Indent indent) const override;
 
private:
  ThresholdFunctionPointer m_ThresholdFunction{};
};
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkVectorThresholdSegmentationLevelSetImageFilter.hxx"
#endif
 
#endif