Marsyas  0.6.0-alpha
/usr/src/RPM/BUILD/marsyas-0.6.0/src/marsyas/marsystems/PeakSynthOsc.h
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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_PESYNOSC_H
00020 #define MARSYAS_PESYNOSC_H
00021 
00022 #include <marsyas/system/MarSystem.h>
00023 
00024 namespace Marsyas
00025 {
00034 class PeakSynthOsc: public MarSystem
00035 {
00036 private:
00037   mrs_real factor_;
00038   mrs_natural delay_;
00039   mrs_real mulF_;
00040   mrs_real mulA_;
00041   mrs_natural pkGrp2Synth_;
00042   mrs_natural Nb_;
00043   mrs_natural nbH_;
00044   mrs_bool silence_;
00045 
00046   MarControlPtr ctrl_samplingFreq_;
00047   MarControlPtr ctrl_peakGroup2Synth_;
00048   MarControlPtr ctrl_isSilence_;
00049   MarControlPtr ctrl_synSize_;
00050   MarControlPtr ctrl_delay_;
00051   MarControlPtr ctrl_harmonize_;
00052 
00053   void addControls();
00054   void myUpdate(MarControlPtr sender);
00055 
00056   void sine(realvec& out, mrs_real f, mrs_real a, mrs_real p);
00057 
00058 public:
00059   PeakSynthOsc(std::string name);
00060   PeakSynthOsc(const PeakSynthOsc&);
00061   ~PeakSynthOsc();
00062   MarSystem* clone() const;
00063 
00064   void myProcess(realvec& in, realvec& out);
00065 
00066 };
00067 
00068 }//namespace Marsyas;
00069 
00070 #endif
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