itkContinuousIndex.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkContinuousIndex.h,v $
  Language:  C++
  Date:      $Date: 2006-03-19 23:23:51 $
  Version:   $Revision: 1.9 $

  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 __itkContinuousIndex_h
#define __itkContinuousIndex_h

#include "itkPoint.h"
#include "itkIndex.h"

namespace itk
{

template<class TCoordRep = double, unsigned int VIndexDimension=2>
class ContinuousIndex : public Point< TCoordRep, VIndexDimension >
{
public:
  typedef ContinuousIndex                   Self;
  typedef Point<TCoordRep,VIndexDimension>  Superclass;

  typedef TCoordRep ValueType;
  typedef TCoordRep CoordRepType;

  itkStaticConstMacro(IndexDimension, unsigned int, VIndexDimension);

  typedef Index<VIndexDimension> IndexType;

  typedef typename Superclass::BaseArray            BaseArray;
  typedef typename BaseArray::Iterator              Iterator;
  typedef typename BaseArray::ConstIterator         ConstIterator;

  ContinuousIndex() {}

  ContinuousIndex(const Self& r): Superclass(r) {}
  ContinuousIndex(const ValueType r[IndexDimension]): Superclass(r) {}  

  ContinuousIndex(const IndexType& index )
    {
    for( unsigned int i = 0; i < VIndexDimension; i++ )
      {
      (*this)[i] = TCoordRep( index[i] );
      }
    }
};

} // namespace itk

#endif