itkPointSetToImageFilter.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
 *
 *  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 PointSetToImageFilter:public ImageSource< TOutputImage >
{
public:
  typedef PointSetToImageFilter               Self;
  typedef ImageSource< TOutputImage >         Superclass;
  typedef SmartPointer< Self >                Pointer;
  typedef SmartPointer< const Self >          ConstPointer;
  typedef typename TOutputImage::SizeType     SizeType;
  typedef TOutputImage                        OutputImageType;
  typedef typename OutputImageType::Pointer   OutputImagePointer;
  typedef typename OutputImageType::ValueType ValueType;

  itkNewMacro(Self);

  itkTypeMacro(PointSetToImageFilter, ImageSource);

  typedef typename Superclass::OutputImageRegionType OutputImageRegionType;

  typedef TInputPointSet                           InputPointSetType;
  typedef typename InputPointSetType::Pointer      InputPointSetPointer;
  typedef typename InputPointSetType::ConstPointer InputPointSetConstPointer;

  itkStaticConstMacro(InputPointSetDimension, unsigned int,
                      InputPointSetType::PointDimension);
  itkStaticConstMacro(OutputImageDimension, unsigned int,
                      TOutputImage::ImageDimension);

  typedef typename TOutputImage::SpacingType   SpacingType;
  typedef typename TOutputImage::DirectionType DirectionType;
  typedef typename TOutputImage::PointType     PointType;

  using Superclass::SetInput;
  virtual void SetInput(const InputPointSetType *pointset);

  virtual void SetInput(unsigned int, const InputPointSetType *pointset);

  const InputPointSetType * GetInput(void);

  const InputPointSetType * GetInput(unsigned int idx);

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

  virtual void SetSpacing(const float *spacing);

  itkGetConstReferenceMacro(Spacing, SpacingType);

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

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

  virtual void SetOrigin(const float *origin);

  itkGetConstReferenceMacro(Origin, PointType);

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

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

  itkSetMacro(Size, SizeType);
  itkGetConstMacro(Size, SizeType);

protected:
  PointSetToImageFilter();
  ~PointSetToImageFilter();

  virtual void GenerateOutputInformation(){}  // do nothing
  virtual void GenerateData();

  SizeType m_Size;

  PointType m_Origin;

  SpacingType m_Spacing;

  DirectionType m_Direction;

  ValueType m_InsideValue;
  ValueType m_OutsideValue;

  virtual void PrintSelf(std::ostream & os, Indent indent) const;

private:
  PointSetToImageFilter(const Self &); //purposely not implemented
  void operator=(const Self &);        //purposely not implemented
};
} // end namespace itk

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

#endif