itkLabelImageGaussianInterpolateImageFunction.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 itkLabelImageGaussianInterpolateImageFunction_h
#define itkLabelImageGaussianInterpolateImageFunction_h
 
#include "itkGaussianInterpolateImageFunction.h"
 
namespace itk
{

template <typename TInputImage,
          typename TCoordinate = double,
          typename TPixelCompare = std::less<typename itk::NumericTraits<typename TInputImage::PixelType>::RealType>>
class ITK_TEMPLATE_EXPORT LabelImageGaussianInterpolateImageFunction
  : public GaussianInterpolateImageFunction<TInputImage, TCoordinate>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(LabelImageGaussianInterpolateImageFunction);

  using Self = LabelImageGaussianInterpolateImageFunction;
  using Superclass = GaussianInterpolateImageFunction<TInputImage, TCoordinate>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;
  using InputPixelType = typename TInputImage::PixelType;

  itkOverrideGetNameOfClassMacro(LabelImageGaussianInterpolateImageFunction);

  itkNewMacro(Self);

  static constexpr unsigned int ImageDimension = TInputImage::ImageDimension;

  using typename Superclass::OutputType;

  using typename Superclass::InputImageType;

  using typename Superclass::RealType;

  using typename Superclass::IndexType;

  using typename Superclass::ContinuousIndexType;

  using typename Superclass::ArrayType;

  OutputType
  EvaluateAtContinuousIndex(const ContinuousIndexType & cindex) const override
  {
    return this->EvaluateAtContinuousIndex(cindex, nullptr);
  }
 
protected:
  LabelImageGaussianInterpolateImageFunction() = default;
  ~LabelImageGaussianInterpolateImageFunction() override = default;
 
private:
  OutputType
  EvaluateAtContinuousIndex(const ContinuousIndexType &, OutputType *) const override;
};
 
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkLabelImageGaussianInterpolateImageFunction.hxx"
#endif
 
#endif