itkMaskedAssignImageFilter.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 itkMaskedAssignImageFilter_h
#define itkMaskedAssignImageFilter_h
 
#include "itkTernaryGeneratorImageFilter.h"
#include "itkNumericTraits.h"
 
namespace itk
{

template <typename TInputImage, typename TMaskImage, typename TOutputImage = TInputImage>
class MaskedAssignImageFilter : public TernaryGeneratorImageFilter<TInputImage, TMaskImage, TOutputImage, TOutputImage>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(MaskedAssignImageFilter);

  using Self = MaskedAssignImageFilter;
  using Superclass = TernaryGeneratorImageFilter<TInputImage, TMaskImage, TOutputImage, TOutputImage>;
 
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(MaskedAssignImageFilter);

  using InputImageType = TInputImage;
  using MaskImageType = TMaskImage;
  using AssignImageType = TOutputImage;
  using OutputImageType = TOutputImage;
 
  using OutputPixelType = typename OutputImageType::PixelType;
 
  virtual void
  SetMaskImage(const MaskImageType * mask)
  {
    this->SetInput2(mask);
  }
  virtual const MaskImageType *
  GetMaskImage() const
  {
    return dynamic_cast<const MaskImageType *>(this->ProcessObject::GetInput(1));
  }
 
  virtual void
  SetAssignImage(const AssignImageType * assign)
  {
    this->SetInput3(assign);
  }
  virtual const AssignImageType *
  GetAssignImage() const
  {
    return dynamic_cast<const AssignImageType *>(this->ProcessObject::GetInput(2));
  }
 
  virtual void
  SetAssignConstant(const OutputPixelType & v)
  {
    this->SetConstant3(v);
  }
  virtual OutputPixelType
  GetAssignConstant() const
  {
    return this->GetConstant3();
  }
 
protected:
  MaskedAssignImageFilter();
  ~MaskedAssignImageFilter() override = default;
};
} // end namespace itk
 
#endif
 
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkMaskedAssignImageFilter.hxx"
#endif