itkconstantboundaryconditionstub.h

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#ifndef CABLE_CONFIGURATION
// This file should *only* ever be included on windows systems!
// gcc-xml cannot be allowed to see the full ConstantBoundaryCondition header.
// If we're not gcc_xml, just pass through to the proper header.
#include "itkConstantBoundaryCondition.h"
#else
// Here follows the restricted header made available just to gcc-xml on windows.
// The problem we are working around is the fact that on windows, the 
// NumericTraits<PixelType>::Zero values are declared as __declspec(dllimport),
// which gcc-xml and cswig can't deal with properly. So we hide that stuff in
// these restricted headers.

#ifndef __itkConstantBoundaryCondition_h
#define __itkConstantBoundaryCondition_h
#include "itkNeighborhood.h"
#include "itkNumericTraits.h"
#include "itkImageBoundaryCondition.h"

namespace itk
{
template<class TImage>
class ITK_EXPORT ConstantBoundaryCondition
  : public ImageBoundaryCondition<TImage>
{
public:
  typedef ConstantBoundaryCondition Self;
  typedef ImageBoundaryCondition<TImage> Superclass;
  typedef typename Superclass::PixelType PixelType;
  typedef typename Superclass::PixelPointerType PixelPointerType;
  typedef typename Superclass::IndexType IndexType;
  typedef typename Superclass::OffsetType OffsetType;
  typedef typename Superclass::NeighborhoodType NeighborhoodType;
    
  typedef typename Superclass::NeighborhoodAccessorFunctorType 
                                 NeighborhoodAccessorFunctorType;

  itkStaticConstMacro(ImageDimension, unsigned int,Superclass::ImageDimension);

  ConstantBoundaryCondition();
  virtual PixelType operator()(const OffsetType&,
                               const OffsetType&,
                               const NeighborhoodType *) const;
  virtual PixelType operator()(
      const OffsetType& ,
      const OffsetType& ,
      const NeighborhoodType *,
      const NeighborhoodAccessorFunctorType & ) const;  
  void SetConstant(const PixelType &c);
  /** Get the value of the constant. */
  const PixelType &GetConstant() const;  
};

} // end namespace itk

#endif // ifndef stuff
#endif // end if CABLE_CONFIGURATION