otbPointSetSource.h

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/*=========================================================================

  Program:   ORFEO Toolbox
  Language:  C++
  Date:      $Date$
  Version:   $Revision$


  Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
  See OTBCopyright.txt for details.


     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notices for more information.

=========================================================================*/

#ifndef __otbPointSetSource_h
#define __otbPointSetSource_h


#include "itkProcessObject.h"

namespace otb
{
template <class TOutputPointSet>
class ITK_EXPORT PointSetSource : public itk::ProcessObject
{
public:
  typedef PointSetSource                Self;
  typedef itk::ProcessObject            Superclass;
  typedef itk::SmartPointer<Self>       Pointer;
  typedef itk::SmartPointer<const Self> ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(PointSetSource, itk::ProcessObject);

  typedef itk::DataObject::Pointer                        DataObjectPointer;
  typedef TOutputPointSet                                 OutputPointSetType;
  typedef typename OutputPointSetType::Pointer            OutputPointSetPointer;
  typedef typename OutputPointSetType::PointsContainer    PointsContainerType;
  typedef typename OutputPointSetType::PointDataContainer PointDataContainerType;

  OutputPointSetType * GetOutput(void);
  OutputPointSetType * GetOutput(unsigned int idx);

  void SetOutput(OutputPointSetType *output);

  virtual void GraftOutput(itk::DataObject *output);
  virtual void GraftNthOutput(unsigned int idx, itk::DataObject *output);

  virtual DataObjectPointer MakeOutput(unsigned int idx);

protected:
  PointSetSource();
  virtual ~PointSetSource() {}
  void PrintSelf(std::ostream& os, itk::Indent indent) const;

  void GenerateInputRequestedRegion();

private:
  PointSetSource(const Self &); //purposely not implemented
  void operator =(const Self&); //purposely not implemented

  int m_GenerateDataRegion;
  int m_GenerateDataNumberOfRegions;
};

} // end namespace otb

#ifndef OTB_MANUAL_INSTANTIATION
#include "otbPointSetSource.txx"
#endif

#endif