itkLaplacianSharpeningImageFilter.h

Go to the documentation of this file.

/*=========================================================================
 *
 *  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 itkLaplacianSharpeningImageFilter_h
#define itkLaplacianSharpeningImageFilter_h

#include "itkNumericTraits.h"
#include "itkImageToImageFilter.h"

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

  using Self = LaplacianSharpeningImageFilter;
  using Superclass = ImageToImageFilter< TInputImage, TOutputImage >;

  using OutputPixelType = typename TOutputImage::PixelType;
  using OutputInternalPixelType = typename TOutputImage::InternalPixelType;
  using RealType = typename NumericTraits< OutputPixelType >::RealType;
  using InputPixelType = typename TInputImage::PixelType;
  using InputInternalPixelType = typename TInputImage::InternalPixelType;
  static constexpr unsigned int ImageDimension = TOutputImage::ImageDimension;

  using InputImageType = TInputImage;
  using OutputImageType = TOutputImage;
  using InputImagePointer = typename InputImageType::Pointer;

  using Pointer = SmartPointer< Self >;
  using ConstPointer = SmartPointer< const Self >;

  itkTypeMacro(LaplacianSharpeningImageFilter, ImageToImageFilter);

  itkNewMacro(Self);

  void GenerateInputRequestedRegion() override;

  itkBooleanMacro( UseImageSpacing );

  itkSetMacro(UseImageSpacing, bool);
  itkGetConstMacro(UseImageSpacing, bool);

protected:
  LaplacianSharpeningImageFilter()
  {
    m_UseImageSpacing = true;
  }

  ~LaplacianSharpeningImageFilter() override = default;

  void GenerateData() override;

  void PrintSelf(std::ostream &, Indent) const override;

private:
  bool m_UseImageSpacing;
};
} // end namespace itk

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

#endif