itkVoronoiSegmentationRGBImageFilter.h

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/*=========================================================================
 *
 *  Copyright Insight Software Consortium
 *
 *  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.
 *
 *=========================================================================*/
#ifndef itkVoronoiSegmentationRGBImageFilter_h
#define itkVoronoiSegmentationRGBImageFilter_h

#include "itkVoronoiSegmentationImageFilterBase.h"

namespace itk
{
template< typename TInputImage, typename TOutputImage >
class ITK_TEMPLATE_EXPORT VoronoiSegmentationRGBImageFilter:
  public VoronoiSegmentationImageFilterBase< TInputImage, TOutputImage >
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(VoronoiSegmentationRGBImageFilter);

  using Self = VoronoiSegmentationRGBImageFilter;
  using Superclass = VoronoiSegmentationImageFilterBase< TInputImage, TOutputImage >;
  using Pointer = SmartPointer< Self >;
  using ConstPointer = SmartPointer< const Self >;

  itkTypeMacro(VoronoiSegmentationRGBImageFilter,
               VoronoiSegmentationImageFilterBase);

  itkNewMacro(Self);

  using BinaryObjectImage = typename Superclass::BinaryObjectImage;
  using IndexList = typename Superclass::IndexList;
  using IndexType = typename Superclass::IndexType;
  using RegionType = typename Superclass::RegionType;
  using PixelType = typename Superclass::PixelType;
  using InputImagePointer = typename Superclass::InputImagePointer;
  using InputImageType = typename Superclass::InputImageType;
  using RGBHCVPixel = Vector< float, 6 >;
  using RGBHCVImage = Image< RGBHCVPixel >;

  void SetMeanPercentError(double x[6]);
  void SetSTDPercentError(double x[6]);
  void GetMeanPercentError(double x[6]){ for ( int i = 0; i < 6; i++ ) { x[i] = m_MeanPercentError[i]; } }
  void GetSTDPercentError(double x[6]){ for ( int i = 0; i < 6; i++ ) { x[i] = m_STDPercentError[i]; } }
  void GetMean(double x[6]){ for ( int i = 0; i < 6; i++ ) { x[i] = m_Mean[i]; } }
  void GetSTD(double x[6]){ for ( int i = 0; i < 6; i++ ) { x[i] = m_STD[i]; } }
  void SetMean(double x[6]){ for ( int i = 0; i < 6; i++ ) { m_Mean[i] = x[i]; } }
  void SetSTD(double x[6]){ for ( int i = 0; i < 6; i++ ) { m_STD[i] = x[i]; } }
  void GetMeanTolerance(double x[6]){ for ( int i = 0; i < 6; i++ ) { x[i] = m_MeanTolerance[i]; } }
  void GetSTDTolerance(double x[6]){ for ( int i = 0; i < 6; i++ ) { x[i] = m_STDTolerance[i]; } }

  itkSetMacro(MaxValueOfRGB, double);
  itkGetConstMacro(MaxValueOfRGB, double);

  void SetTestMean(unsigned int t1, unsigned int t2, unsigned int t3)
  {
    m_TestMean[0] = t1;
    m_TestMean[1] = t2;
    m_TestMean[2] = t3;
  }

  void SetTestSTD(unsigned int t1, unsigned int t2, unsigned int t3)
  {
    m_TestSTD[0] = t1;
    m_TestSTD[1] = t2;
    m_TestSTD[2] = t3;
  }

  void GetTestMean(unsigned int x[3])
  {
    x[0] = m_TestMean[0]; x[1] = m_TestMean[1]; x[2] = m_TestMean[2];
  }

  void GetTestSTD(unsigned int x[3])
  {
    x[0] = m_TestSTD[0]; x[1] = m_TestSTD[1]; x[2] = m_TestSTD[2];
  }

  void TakeAPrior(const BinaryObjectImage *aprior) override;

  using Superclass::SetInput;
  void SetInput(const InputImageType *input) override;

  void SetInput(unsigned int, const InputImageType *image) override;

  static constexpr unsigned int InputImageDimension = TInputImage::ImageDimension;
  static constexpr unsigned int OutputImageDimension = TOutputImage::ImageDimension;

#ifdef ITK_USE_CONCEPT_CHECKING
  // Begin concept checking
  itkConceptMacro( SameDimensionCheck,
                   ( Concept::SameDimension< InputImageDimension, OutputImageDimension > ) );
  itkConceptMacro( IntConvertibleToOutputCheck,
                   ( Concept::Convertible< int, typename TOutputImage::PixelType > ) );
  itkConceptMacro( PixelDimensionCheck,
                   ( Concept::SameDimension< PixelType::Dimension, 3u > ) );
  // End concept checking
#endif

protected:
  VoronoiSegmentationRGBImageFilter();
  ~VoronoiSegmentationRGBImageFilter() override = default;
  void PrintSelf(std::ostream & os, Indent indent) const override;

private:
  double m_Mean[6];
  double m_STD[6];
  double m_MeanTolerance[6];
  double m_STDTolerance[6];
  double m_MeanPercentError[6];
  double m_STDPercentError[6];
  double m_MaxValueOfRGB;
  unsigned int m_TestMean[3];
  unsigned int m_TestSTD[3];
  typename RGBHCVImage::Pointer m_WorkingImage;

  bool TestHomogeneity(IndexList & Plist) override;
};
} //end namespace

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkVoronoiSegmentationRGBImageFilter.hxx"
#endif

#endif