Marsyas  0.6.0-alpha
/usr/src/RPM/BUILD/marsyas-0.6.0/src/marsyas/marsystems/BeatPhase.h
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00001 /*
00002 ** Copyright (C) 1998-2010 George Tzanetakis <gtzan@cs.uvic.ca>
00003 **
00004 ** This program is free software; you can redistribute it and/or modify
00005 ** it under the terms of the GNU General Public License as published by
00006 ** the Free Software Foundation; either version 2 of the License, or
00007 ** (at your option) any later version.
00008 **
00009 ** This program is distributed in the hope that it will be useful,
00010 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 ** GNU General Public License for more details.
00013 **
00014 ** You should have received a copy of the GNU General Public License
00015 ** along with this program; if not, write to the Free Software
00016 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00017 */
00018 
00019 #ifndef MARSYAS_BEATPHASE_H
00020 #define MARSYAS_BEATPHASE_H
00021 
00022 #include <marsyas/system/MarSystem.h>
00023 
00024 namespace Marsyas
00025 {
00034 class BeatPhase: public MarSystem
00035 {
00036 private:
00037   //Add specific controls needed by this MarSystem.
00038   void addControls();
00039   MarControlPtr ctrl_tempos_;
00040   MarControlPtr ctrl_tempo_candidates_;
00041 
00042   MarControlPtr ctrl_temposcores_;
00043 
00044   MarControlPtr ctrl_phase_tempo_;
00045   MarControlPtr ctrl_ground_truth_tempo_;
00046 
00047   MarControlPtr ctrl_beats_;
00048   MarControlPtr ctrl_bhopSize_;
00049   MarControlPtr ctrl_bwinSize_;
00050   MarControlPtr ctrl_timeDomain_;
00051   MarControlPtr ctrl_beatOutput_;
00052   MarControlPtr ctrl_nCandidates_;
00053   MarControlPtr ctrl_factor_;
00054 
00055 
00056   mrs_natural pinSamples_;
00057   mrs_real current_beat_location_;
00058 
00059 
00060   void myUpdate(MarControlPtr sender);
00061   mrs_natural sampleCount_;
00062   mrs_real factor_;
00063 
00064 public:
00065   BeatPhase(std::string name);
00066   BeatPhase(const BeatPhase& a);
00067   ~BeatPhase();
00068   MarSystem* clone() const;
00069 
00070   void myProcess(realvec& in, realvec& out);
00071 };
00072 
00073 }//namespace Marsyas
00074 
00075 #endif