itkGPUScalarAnisotropicDiffusionFunction.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
 *
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 *  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 itkGPUScalarAnisotropicDiffusionFunction_h
#define itkGPUScalarAnisotropicDiffusionFunction_h

#include "itkGPUAnisotropicDiffusionFunction.h"

namespace itk
{
itkGPUKernelClassMacro(GPUScalarAnisotropicDiffusionFunctionKernel);

template< typename TImage >
class ITK_TEMPLATE_EXPORT GPUScalarAnisotropicDiffusionFunction :
  public GPUAnisotropicDiffusionFunction< TImage >
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(GPUScalarAnisotropicDiffusionFunction);

  using Self = GPUScalarAnisotropicDiffusionFunction;
  using Superclass = GPUAnisotropicDiffusionFunction< TImage >;
  using Pointer = SmartPointer< Self >;
  using ConstPointer = SmartPointer< const Self >;

  itkTypeMacro(GPUScalarAnisotropicDiffusionFunction, GPUAnisotropicDiffusionFunction);

  static constexpr unsigned int ImageDimension = Superclass::ImageDimension;

  using ImageType = typename Superclass::ImageType;
  using PixelType = typename Superclass::PixelType;
  using PixelRealType = typename Superclass::PixelRealType;
  using RadiusType = typename Superclass::RadiusType;
  using NeighborhoodType = typename Superclass::NeighborhoodType;
  using TimeStepType = typename Superclass::TimeStepType;

  itkGetOpenCLSourceFromKernelMacro(GPUScalarAnisotropicDiffusionFunctionKernel);

  void GPUCalculateAverageGradientMagnitudeSquared(TImage *) override;

protected:
  GPUScalarAnisotropicDiffusionFunction();
  ~GPUScalarAnisotropicDiffusionFunction() override {}
};
} // end namespace itk

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

#endif