Marsyas  0.6.0-alpha
/usr/src/RPM/BUILD/marsyas-0.6.0/src/marsyas/marsystems/AliasingOsc.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_MARSYSTEMTEMPLATEBASIC_H
00020 #define MARSYAS_MARSYSTEMTEMPLATEBASIC_H
00021 
00022 #include <marsyas/system/MarSystem.h>
00023 
00024 namespace Marsyas
00025 {
00049 class AliasingOsc: public MarSystem
00050 {
00051 private:
00052   // Add specific controls needed by this MarSystem.
00053   void addControls();
00054 
00055   // Reads changed controls and sets up variables if necessary.
00056   void myUpdate(MarControlPtr sender);
00057 
00058   mrs_real currentValue_;
00059   mrs_real incr_;
00060   mrs_real cyclicRate_;
00061   mrs_bool cyclicIn_;
00062   mrs_real israte_;
00063   mrs_real frequency_;
00064   mrs_natural type_;
00065 
00066 public:
00067   // AliasingOsc constructor.
00068   AliasingOsc(std::string name);
00069 
00070   // AliasingOsc copy constructor.
00071   AliasingOsc(const AliasingOsc& a);
00072 
00073   // AliasingOsc destructor.
00074   ~AliasingOsc();
00075 
00076   // Implementation of the MarSystem::clone() method.
00077   MarSystem* clone() const;
00078 
00079   // Implementation of the MarSystem::myProcess method.
00080   void myProcess(realvec& in, realvec& out);
00081 };
00082 
00083 }
00084 //namespace Marsyas
00085 
00086 #endif
00087 //MARSYAS_MARSYSTEMTEMPLATEBASIC_H
00088