itkMultiplyImageFilter.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 itkMultiplyImageFilter_h
#define itkMultiplyImageFilter_h
 
#include "itkBinaryGeneratorImageFilter.h"
#include "itkArithmeticOpsFunctors.h"
 
namespace itk
{
template <typename TInputImage1, typename TInputImage2 = TInputImage1, typename TOutputImage = TInputImage1>
class ITK_TEMPLATE_EXPORT MultiplyImageFilter
  : public BinaryGeneratorImageFilter<TInputImage1, TInputImage2, TOutputImage>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(MultiplyImageFilter);

  using Self = MultiplyImageFilter;
  using Superclass = BinaryGeneratorImageFilter<TInputImage1, TInputImage2, TOutputImage>;
 
  using FunctorType =
    Functor::Mult<typename TInputImage1::PixelType, typename TInputImage2::PixelType, typename TOutputImage::PixelType>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(MultiplyImageFilter);
 
  itkConceptMacro(Input1Input2OutputMultiplyOperatorCheck,
                  (Concept::MultiplyOperator<typename TInputImage1::PixelType,
                                             typename TInputImage2::PixelType,
                                             typename TOutputImage::PixelType>));
 
protected:
  MultiplyImageFilter()
  {
#if !defined(ITK_WRAPPING_PARSER)
    Superclass::SetFunctor(FunctorType());
#endif
  }
  ~MultiplyImageFilter() override = default;
};
} // end namespace itk
 
#endif