flip.h

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 * This software is governed by the CeCILL-B license under
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 * You can  use, modify and/or redistribute the software under the
 * terms of the CeCILL-B license as circulated by CEA, CNRS
 * and INRIA at the following URL "http://www.cecill.info".
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 */

/*
 *  Flip data.
 */
#ifndef AIMS_UTILITY_FLIP_H
#define AIMS_UTILITY_FLIP_H

#include <aims/config/aimsdata_config.h>
#include <aims/data/data.h>


template <class T>
class AIMSDATA_API AimsFlip
{ public:
    AimsFlip() { }
    virtual ~AimsFlip() { }
    
    inline AimsData<T> doXX( const AimsData<T> &thing );
    inline AimsData<T> doYY( const AimsData<T> &thing );
    inline AimsData<T> doZZ( const AimsData<T> &thing );
    inline AimsData<T> doXXZZ( const AimsData<T> &thing );
    inline AimsData<T> doXXYY( const AimsData<T> &thing );
    inline AimsData<T> doYYZZ( const AimsData<T> &thing );
    inline AimsData<T> doXXYYZZ( const AimsData<T> &thing );
    inline AimsData<T> doXY( const AimsData<T> &thing );
    inline AimsData<T> doXZ( const AimsData<T> &thing );
    inline AimsData<T> doYZ( const AimsData<T> &thing );
};


template <class T> inline
AimsData<T> AimsFlip<T>::doXX( const AimsData<T> &thing )
{
  AimsData<T> res( thing.dimX(), thing.dimY(), thing.dimZ(), thing.dimT(), 
                   thing.borderWidth() );
  if( thing.header() )
      res.setHeader( thing.header()->cloneHeader() );
  res.setSizeXYZT( thing );

  int x, y, z, t;
  ForEach4d( res, x, y, z, t )
    res( x, y, z, t ) = thing( thing.dimX() - x - 1, y, z, t );

  return res;
}


template <class T> inline
AimsData<T> AimsFlip<T>::doYY( const AimsData<T> &thing )
{
  AimsData<T> res( thing.dimX(), thing.dimY(), thing.dimZ(), thing.dimT(), 
                   thing.borderWidth() );
  if( thing.header() )
      res.setHeader( thing.header()->cloneHeader() );
  res.setSizeXYZT( thing );

  int x, y, z, t;
  ForEach4d( res, x, y, z, t )
    res( x, y, z, t ) = thing( x, thing.dimY() - y - 1, z, t );

  return res;
}


template <class T> inline
AimsData<T> AimsFlip<T>::doZZ( const AimsData<T> &thing )
{
  AimsData<T> res( thing.dimX(), thing.dimY(), thing.dimZ(), thing.dimT(), 
                   thing.borderWidth() );
  if( thing.header() )
      res.setHeader( thing.header()->cloneHeader() );
  res.setSizeXYZT( thing );

  int x, y, z, t;
  ForEach4d( res, x, y, z, t )
    res( x, y, z, t ) = thing( x, y, thing.dimZ() - z - 1, t );

  return res;
}


template <class T> inline
AimsData<T> AimsFlip<T>::doXXZZ( const AimsData<T> &thing )
{
  AimsData<T> res( thing.dimX(), thing.dimY(), thing.dimZ(), thing.dimT(), 
                   thing.borderWidth() );
  if( thing.header() )
      res.setHeader( thing.header()->cloneHeader() );
  res.setSizeXYZT( thing );

  int x, y, z, t;
  ForEach4d( res, x, y, z, t )
    res( x, y, z, t ) = thing(thing.dimX() - x - 1, y, 
                              thing.dimZ() - z - 1, t);

  return res;
}

template <class T> inline
AimsData<T> AimsFlip<T>::doXXYY( const AimsData<T> &thing )
{
  AimsData<T> res( thing.dimX(), thing.dimY(), thing.dimZ(), thing.dimT(), 
                   thing.borderWidth() );
  if( thing.header() )
      res.setHeader( thing.header()->cloneHeader() );
  res.setSizeXYZT( thing );

  int x, y, z, t;
  ForEach4d( res, x, y, z, t )
    res( x, y, z, t ) = thing(thing.dimX() - x - 1, thing.dimY() - y - 1, 
                              z, t);

  return res;
}

template <class T> inline
AimsData<T> AimsFlip<T>::doYYZZ( const AimsData<T> &thing )
{
  AimsData<T> res( thing.dimX(), thing.dimY(), thing.dimZ(), thing.dimT(), 
                   thing.borderWidth() );
  if( thing.header() )
      res.setHeader( thing.header()->cloneHeader() );
  res.setSizeXYZT( thing );

  int x, y, z, t;
  ForEach4d( res, x, y, z, t )
    res( x, y, z, t ) = thing(x, thing.dimY() - y - 1, 
                              thing.dimZ() - z - 1, t);

  return res;
}


template <class T> inline
AimsData<T> AimsFlip<T>::doXY( const AimsData<T> &thing )
{
  AimsData<T> res( thing.dimY(), thing.dimX(), thing.dimZ(), thing.dimT(), 
                   thing.borderWidth() );
  if( thing.header() )
      res.setHeader( thing.header()->cloneHeader() );
  res.setSizeX( thing.sizeY() );
  res.setSizeY( thing.sizeX() );
  res.setSizeZ( thing.sizeZ() );
  res.setSizeT( thing.sizeT() );

  int x, y, z, t;
  ForEach4d( res, x, y, z, t )
    res( x, y, z, t ) = thing( y, x, z, t );

  return res;
}


template <class T> inline
AimsData<T> AimsFlip<T>::doXZ( const AimsData<T> &thing )
{
  AimsData<T> res( thing.dimZ(), thing.dimY(), thing.dimX(), thing.dimT(), 
                   thing.borderWidth() );
  if( thing.header() )
      res.setHeader( thing.header()->cloneHeader() );
  res.setSizeX( thing.sizeZ() );
  res.setSizeY( thing.sizeY() );
  res.setSizeZ( thing.sizeX() );
  res.setSizeT( thing.sizeT() );

  int x, y, z, t;
  ForEach4d( res, x, y, z, t )
    res( x, y, z, t ) = thing( z, y, x, t );

  return res;
}


template <class T> inline
AimsData<T> AimsFlip<T>::doYZ( const AimsData<T> &thing )
{
  AimsData<T> res( thing.dimX(), thing.dimZ(), thing.dimY(), thing.dimT(), 
                   thing.borderWidth() );
  if( thing.header() )
      res.setHeader( thing.header()->cloneHeader() );
  res.setSizeX( thing.sizeX() );
  res.setSizeY( thing.sizeZ() );
  res.setSizeZ( thing.sizeY() );
  res.setSizeT( thing.sizeT() );

  int x, y, z, t;
  ForEach4d( res, x, y, z, t )
    res( x, y, z, t ) = thing( x, z, y, t );

  return res;
}


template <class T> inline
AimsData<T> AimsFlip<T>::doXXYYZZ( const AimsData<T> &thing )
{
  AimsData<T> res( thing.dimX(), thing.dimY(), thing.dimZ(), thing.dimT(), 
                   thing.borderWidth() );
  if( thing.header() )
      res.setHeader( thing.header()->cloneHeader() );
  res.setSizeXYZT( thing );

  int x, y, z, t;
  ForEach4d( res, x, y, z, t )
    res( x, y, z, t ) = thing( thing.dimX() - x - 1,
                               thing.dimY() - y - 1,
                               thing.dimZ() - z - 1, t );

  return res;
}


#endif