seqgradchanparallel.h

/***************************************************************************
                          seqgradchanparallel.h  -  description
                             -------------------
    begin                : Thu Apr 22 2004
    copyright            : (C) 2000-2021 by Thies H. Jochimsen
    email                : thies@jochimsen.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 SEQGRADCHANPARALLEL_H
#define SEQGRADCHANPARALLEL_H
 
 
#include <odinseq/seqgradchanlist.h>
#include <odinseq/seqgradobj.h>
#include <odinseq/seqdriver.h>
 
 
 
 
class SeqGradChanParallelDriver : public SeqDriverBase {
 
 public:
  SeqGradChanParallelDriver() {}
  virtual ~SeqGradChanParallelDriver() {}
 
  virtual bool prep_driver(SeqGradChanList* chanlists[3]) const = 0;
 
  virtual STD_string get_program(programContext& context) const = 0;
 
  virtual SeqGradChanParallelDriver* clone_driver() const = 0;
};
 
 
 
 
 
class SeqGradChanParallel : public SeqGradObjInterface {
 
 public:
 
  SeqGradChanParallel(const STD_string& object_label = "unnamedSeqGradChanParallel" );
 
  SeqGradChanParallel(const SeqGradChanParallel& sgcp);
 
  ~SeqGradChanParallel();
 
  SeqGradChanParallel& operator = (const SeqGradChanParallel& sgcp);
 
  SeqGradChanParallel& operator /= (SeqGradChan& sgc);
 
  SeqGradChanParallel& operator /= (SeqGradChanList& sgcl);
 
 
  // overloading virtual function from SeqTreeObj
  STD_string get_program(programContext& context) const;
  STD_string get_properties() const;
  unsigned int event(eventContext& context) const;
  void query(queryContext& context) const;
 
  // overloading virtual function from SeqGradInterface
  SeqGradInterface& set_strength(float gradstrength);
  SeqGradInterface& invert_strength();
  float get_strength() const;
  fvector get_gradintegral() const;
  double get_gradduration() const;
  SeqGradInterface& set_gradrotmatrix(const RotMatrix& matrix);
 
 
 
  SeqGradChanParallel& operator += (SeqGradChan& sgc);
 
 
  SeqGradChanParallel& operator += (SeqGradChanList& sgcl);
 
  SeqGradChanParallel& operator += (SeqGradChanParallel& sgcp);
 
 
  void clear();
 
 
 private:
  friend class SeqOperator;
  friend class SeqGradChan;
  friend class SeqGradChanList;
  friend class SeqGradEPI;
  friend class SeqEpiKernel;
 
  // overwriting virtual functions from SeqClass
  bool prep();
  void clear_container();
 
  // overwriting virtual functions from SeqGradObjInterface
  bool need_gp_terminator() const {return true;}
 
  void padd_channel_with_delay(direction chanNo, double maxdur);
 
  SeqGradChanList* get_gradchan(direction channel) const;
  SeqGradChanParallel& set_gradchan(direction channel, SeqGradChanList* sgcl);
 
  mutable SeqDriverInterface<SeqGradChanParallelDriver> paralleldriver;
 
  Handler<SeqGradChanList* >  gradchan[3];
};
 
 
#endif