Marsyas
0.6.0-alpha
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00001 /* 00002 ** Copyright (C) 1998-2006 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_BeatAgent_H 00020 #define MARSYAS_BeatAgent_H 00021 00022 #include <marsyas/system/MarSystem.h> 00023 00024 namespace Marsyas 00025 { 00049 class BeatAgent: public MarSystem 00050 { 00051 private: 00052 //Add specific controls needed by this MarSystem. 00053 void addControls(); 00054 MarControlPtr ctrl_identity_; 00055 MarControlPtr ctrl_timming_; 00056 MarControlPtr ctrl_agentControl_; 00057 MarControlPtr ctrl_scoreFunc_; 00058 MarControlPtr ctrl_lftOutterMargin_; 00059 MarControlPtr ctrl_rgtOutterMargin_; 00060 MarControlPtr ctrl_innerMargin_; 00061 MarControlPtr ctrl_maxPeriod_; 00062 MarControlPtr ctrl_minPeriod_; 00063 00064 mrs_real periodFraction_; 00065 mrs_natural minPeriod_; 00066 mrs_natural maxPeriod_; 00067 mrs_real lftOutterMargin_; 00068 mrs_real rgtOutterMargin_; 00069 mrs_real innerMargin_; 00070 mrs_string scoreFunc_; 00071 mrs_natural innerWin_; 00072 mrs_natural outterWinLft_; 00073 mrs_natural outterWinRgt_; 00074 mrs_bool isNewOrUpdated_; 00075 mrs_string identity_; 00076 mrs_real fraction_; 00077 mrs_real score_; 00078 mrs_natural error_; 00079 mrs_natural curBeat_; 00080 mrs_natural prevBeat_; 00081 mrs_natural beatCount_; 00082 mrs_natural period_; 00083 mrs_natural phase_; 00084 mrs_natural timeElapsed_; 00085 mrs_natural lastBeatPoint_; 00086 mrs_real curBeatPointValue_; 00087 mrs_realvec history_; 00088 mrs_natural myIndex_; 00089 mrs_realvec agentControl_; 00090 00091 void fillOutput(realvec& out, mrs_real flag, mrs_real tempo, mrs_real phase, 00092 mrs_real tolerance, mrs_real error, mrs_real score); 00093 mrs_natural getChildIndex(); 00094 void myUpdate(MarControlPtr sender); 00095 mrs_real calcDScoreCorr(realvec& in, mrs_natural maxInd); 00096 mrs_real calcDScoreCorrSquare(realvec& in); 00097 00098 public: 00099 BeatAgent(std::string name); 00100 BeatAgent(const BeatAgent& a); 00101 ~BeatAgent(); 00102 MarSystem* clone() const; 00103 00104 void myProcess(realvec& in, realvec& out); 00105 }; 00106 00107 }//namespace Marsyas 00108 00109 #endif