offset.h

/***************************************************************************
                          offset.h  -  description
                             -------------------
    begin                : Wed Feb 7 2007
    copyright            : (C) 2001 by Thies Jochimsen
    email                : jochimse@cns.mpg.de
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef RECOOFFSET_H
#define RECOOFFSET_H

#include "step.h"

class RecoOffset : public RecoStep {

  // implementing virtual functions of RecoStep
  STD_string label() const {return "offset";}
  STD_string description() const {return "Create phase gradient in k-space so that image is shifted after FFT";}
  bool process(RecoData& rd, RecoController& controller);
  RecoCoord input_coord() const {return RecoCoord::coord_with_mode(RecoIndex::collected,line3d,line,readout);}
  void modify_coord(RecoCoord& coord) const {}
  RecoStep* allocate() const {return new RecoOffset;}
  void init() {}

};


#endif

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