itkBoxSpatialObject.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkBoxSpatialObject.h,v $
  Language:  C++
  Date:      $Date: 2005/06/10 13:54:08 $
  Version:   $Revision: 1.3 $

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm 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 __itkBoxSpatialObject_h
#define __itkBoxSpatialObject_h

#include "itkSpatialObject.h"
#include "itkAffineTransform.h"
#include "itkFixedArray.h"

namespace itk
{

template < unsigned int TDimension = 3 >
class BoxSpatialObject 
  : public SpatialObject< TDimension >
{

public:

  typedef BoxSpatialObject Self;
  typedef double ScalarType;
  typedef SmartPointer < Self > Pointer;
  typedef SmartPointer < const Self > ConstPointer;
  typedef SpatialObject< TDimension > Superclass;
  typedef SmartPointer<Superclass> SuperclassPointer;
  typedef typename Superclass::PointType              PointType;
  typedef typename Superclass::TransformType          TransformType;
  typedef typename Superclass::BoundingBoxType        BoundingBoxType;
  typedef FixedArray<double,TDimension>               SizeType;
  typedef VectorContainer<unsigned long,PointType>    PointContainerType;
  
  itkNewMacro( Self );
  itkTypeMacro( BoxSpatialObject, SpatialObject );

  itkSetMacro( Size, SizeType );
  itkGetConstReferenceMacro( Size, SizeType);

  virtual bool ValueAt( const PointType & point, double & value, 
                        unsigned int depth=0,
                        char * name=NULL) const;
     
  virtual bool IsEvaluableAt( const PointType & point, 
                              unsigned int depth=0,
                              char * name=NULL) const;

  virtual bool IsInside( const PointType & point,
                         unsigned int depth,
                         char *) const;

  virtual bool IsInside( const PointType & point) const;

  virtual bool ComputeLocalBoundingBox() const;

protected:

  BoxSpatialObject( void );
  ~BoxSpatialObject( void );

  SizeType m_Size;

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

};

} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkBoxSpatialObject.txx"
#endif

#endif // __itkBoxSpatialObject_h

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