itkPointSetToImageFilter.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 itkPointSetToImageFilter_h
#define itkPointSetToImageFilter_h
 
#include "itkImageSource.h"
#include "itkConceptChecking.h"
 
namespace itk
{
template <typename TInputPointSet, typename TOutputImage>
class ITK_TEMPLATE_EXPORT PointSetToImageFilter : public ImageSource<TOutputImage>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(PointSetToImageFilter);

  using Self = PointSetToImageFilter;
  using Superclass = ImageSource<TOutputImage>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;
  using SizeType = typename TOutputImage::SizeType;
  using OutputImageType = TOutputImage;
  using OutputImagePointer = typename OutputImageType::Pointer;
  using ValueType = typename OutputImageType::ValueType;

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(PointSetToImageFilter);

  using typename Superclass::OutputImageRegionType;

  using InputPointSetType = TInputPointSet;
  using InputPointSetPointer = typename InputPointSetType::Pointer;
  using InputPointSetConstPointer = typename InputPointSetType::ConstPointer;

  static constexpr unsigned int InputPointSetDimension = InputPointSetType::PointDimension;
  static constexpr unsigned int OutputImageDimension = TOutputImage::ImageDimension;

  using SpacingType = typename TOutputImage::SpacingType;
  using DirectionType = typename TOutputImage::DirectionType;
  using PointType = typename TOutputImage::PointType;

  using Superclass::SetInput;
  virtual void
  SetInput(const InputPointSetType * input);
 
  virtual void
  SetInput(unsigned int, const InputPointSetType * pointset);
 
  const InputPointSetType *
  GetInput();
 
  const InputPointSetType *
  GetInput(unsigned int idx);

  itkSetMacro(Spacing, SpacingType);
  virtual void
  SetSpacing(const double * v);
 
  virtual void
  SetSpacing(const float * v);

  itkGetConstReferenceMacro(Spacing, SpacingType);

  itkSetMacro(Direction, DirectionType);
  itkGetConstReferenceMacro(Direction, DirectionType);

  itkSetMacro(Origin, PointType);
  virtual void
  SetOrigin(const double * v);
 
  virtual void
  SetOrigin(const float * v);

  itkGetConstReferenceMacro(Origin, PointType);

  itkSetMacro(InsideValue, ValueType);
  itkGetConstMacro(InsideValue, ValueType);

  itkSetMacro(OutsideValue, ValueType);
  itkGetConstMacro(OutsideValue, ValueType);

  itkSetMacro(Size, SizeType);
  itkGetConstMacro(Size, SizeType);
 
protected:
  PointSetToImageFilter();
  ~PointSetToImageFilter() override = default;
 
  void
  GenerateOutputInformation() override
  {} // do nothing
  void
  GenerateData() override;
 
  SizeType m_Size{};
 
  PointType m_Origin{};
 
  SpacingType m_Spacing{};
 
  DirectionType m_Direction{};
 
  ValueType m_InsideValue{};
  ValueType m_OutsideValue{};
 
  void
  PrintSelf(std::ostream & os, Indent indent) const override;
};
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkPointSetToImageFilter.hxx"
#endif
 
#endif