/home/marsyas/marsyas/src/marsyas/TempoHypotheses.h

/*
** Copyright (C) 1998-2006 George Tzanetakis <gtzan@cs.uvic.ca>
**  
** 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.
** 
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
** GNU General Public License for more details.
** 
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software 
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/

#ifndef MARSYAS_TEMPOHYPOTHESES_H
#define MARSYAS_TEMPOHYPOTHESES_H

#include "MarSystem.h"  

namespace Marsyas
{
class TempoHypotheses: public MarSystem
{
private: 
  //Add specific controls needed by this MarSystem.
    void addControls();
    MarControlPtr ctrl_nPhases_;
    MarControlPtr ctrl_nPeriods_;
    MarControlPtr ctrl_inductionTime_;
    MarControlPtr ctrl_srcFs_;
    MarControlPtr ctrl_hopSize_;
    MarControlPtr ctrl_tickCount_;
    MarControlPtr ctrl_dumbInduction_;
    MarControlPtr ctrl_dumbInductionRequest_;
    MarControlPtr ctrl_triggerInduction_;
    MarControlPtr ctrl_accSize_;
    MarControlPtr ctrl_maxPeriod_;
    MarControlPtr ctrl_minPeriod_;

    mrs_natural maxPeriod_;
    mrs_natural minPeriod_;
    mrs_natural accSize_;
    mrs_bool triggerInduction_;
    mrs_bool dumbInductionRequest_;
    mrs_natural hopSize_;
    mrs_real srcFs_;
    mrs_natural inductionSize_;
    mrs_natural timeElapsed_;
    mrs_natural nPhases_;
    mrs_natural nPeriods_;
    mrs_bool foundPeriods_;
    mrs_bool foundPhases_;
    mrs_natural manualBPMs_[10];
    void myUpdate(MarControlPtr sender);

public:
  TempoHypotheses(std::string name);
    TempoHypotheses(const TempoHypotheses& a);
  ~TempoHypotheses();
  MarSystem* clone() const;  
  
  void myProcess(realvec& in, realvec& out);
};

}//namespace Marsyas

#endif

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