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 );
  }

  template <typename T>
  InterpolatedVolume::InterpolatedVolume( const AimsData<T> & vol,
                                          unsigned order ):
    _order( order ),
    _spline( new FastBSpline( 3 ) )
  {
    setVolume( vol );
  }


  //--------------------------------------------------------------------------
  //   Change interpolated volume
  //--------------------------------------------------------------------------

  template <typename T>
  void InterpolatedVolume::setVolume( const AimsData<T> & vol, int order )
  {
    if( order >= 0 )
      _order = order;

    InverseBSplineFilter f( _order );
    _coeff = f.execute( carto::VolumeRef<T>( vol.volume() ) );
  }

  template <typename T>
  void InterpolatedVolume::setVolume( const carto::Volume<T> & vol, int order )
  {
    AimsData<T> rvol( carto::VolumeRef<T>( new carto::Volume<T>( vol ) ) );
    setVolume( rvol, order );
  }

  template <typename T>
  void InterpolatedVolume::setVolume( const carto::VolumeRef<T> & vol, int order )
  {
    AimsData<T> rvol( vol );
    setVolume( rvol, order );
  }

  //--------------------------------------------------------------------------
  //   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 );
  }

  template <typename T>
  void InterpolatedVolume::setCoeff( const AimsData<T> & vol, int order )
  {
    carto::VolumeRef<T> rvol( vol.volume() );
    setCoeff( rvol, order );
  }



} // namespace aims

#endif // AIMS_INTERPOLATION_INTERPOLATEDVOLUME_D_H