itkLabelMapToLabelImageFilter.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 itkLabelMapToLabelImageFilter_h
#define itkLabelMapToLabelImageFilter_h

#include "itkLabelMapFilter.h"

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

  using Self = LabelMapToLabelImageFilter;
  using Superclass = LabelMapFilter< TInputImage, TOutputImage >;
  using Pointer = SmartPointer< Self >;
  using ConstPointer = SmartPointer< const Self >;

  using InputImageType = typename Superclass::InputImageType;
  using InputImagePointer = typename Superclass::InputImagePointer;
  using InputImageConstPointer = typename Superclass::InputImageConstPointer;
  using InputImageRegionType = typename Superclass::InputImageRegionType;
  using InputImagePixelType = typename Superclass::InputImagePixelType;
  using LabelObjectType = typename Superclass::LabelObjectType;

  using OutputImageType = typename Superclass::OutputImageType;
  using OutputImagePointer = typename Superclass::OutputImagePointer;
  using OutputImageConstPointer = typename Superclass::OutputImageConstPointer;
  using OutputImageRegionType = typename Superclass::OutputImageRegionType;
  using OutputImagePixelType = typename Superclass::OutputImagePixelType;
  using IndexType = typename OutputImageType::IndexType;

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

  itkNewMacro(Self);

  itkTypeMacro(LabelMapToLabelImageFilter, LabelMapFilter);

#ifdef ITK_USE_CONCEPT_CHECKING
  itkConceptMacro( SameDimensionCheck,
                   ( Concept::SameDimension< InputImageDimension, OutputImageDimension > ) );
#endif

protected:
  LabelMapToLabelImageFilter();
  ~LabelMapToLabelImageFilter() override = default;

  void BeforeThreadedGenerateData() override;

  void ThreadedProcessLabelObject(LabelObjectType *labelObject) override;

private:
  OutputImageType *m_OutputImage;
};                                          // end of class
} // end namespace itk

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

#endif