interpolatedvolume_d.h

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#ifndef AIMS_INTERPOLATION_INTERPOLATEDVOLUME_D_H
#define AIMS_INTERPOLATION_INTERPOLATEDVOLUME_D_H
 
//--- aims -------------------------------------------------------------------
#include <aims/interpolation/interpolatedvolume.h>
#include <aims/signalfilter/splinefilter.h>
//--- cartodata --------------------------------------------------------------
#include <cartodata/volume/volumeutil.h>            // carto::copy
//----------------------------------------------------------------------------
 
namespace aims {
 
  //--------------------------------------------------------------------------
  //   Constructor / Destructor / Assignment
  //--------------------------------------------------------------------------
 
  template <typename T>
  InterpolatedVolume::InterpolatedVolume( const carto::Volume<T> & vol,
                                          unsigned order ):
    _order( order ),
    _spline( new FastBSpline( 3 ) )
  {
    setVolume( vol );
  }
 
  template <typename T>
  InterpolatedVolume::InterpolatedVolume( const carto::VolumeRef<T> & vol,
                                          unsigned order ):
    _order( order ),
    _spline( new FastBSpline( 3 ) )
  {
    setVolume( vol );
  }
 
  //--------------------------------------------------------------------------
  //   Change interpolated volume
  //--------------------------------------------------------------------------
 
  template <typename T>
  void InterpolatedVolume::setVolume( const carto::Volume<T> & vol, int order )
  {
    carto::VolumeRef<T> rvol( new carto::Volume<T>( vol ) );
    setVolume( rvol, order );
  }
 
  template <typename T>
  void InterpolatedVolume::setVolume( const carto::VolumeRef<T> & vol, int order )
  {
    if( order >= 0 )
      _order = order;
 
    InverseBSplineFilter f( _order );
    _coeff = f.execute( vol );
  }
 
  //--------------------------------------------------------------------------
  //   Change coefficient volume
  //--------------------------------------------------------------------------
 
  template <typename T>
  void InterpolatedVolume::setCoeff( const carto::VolumeRef<T> & vol, int order )
  {
    if( order >= 0 )
      _order = order;
 
    _coeff = carto::copy<double,T>( vol );
  }
 
  template <typename T>
  void InterpolatedVolume::setCoeff( const carto::Volume<T> & vol, int order )
  {
    carto::VolumeRef<T> rvol( new carto::Volume<T>( vol ) );
    setCoeff( rvol, order );
  }
 
 
} // namespace aims
 
#endif // AIMS_INTERPOLATION_INTERPOLATEDVOLUME_D_H