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_Combinator_H 00020 #define MARSYAS_Combinator_H 00021 00022 #include <marsyas/system/MarSystem.h> 00023 00024 namespace Marsyas 00025 { 00037 class marsyas_EXPORT Combinator: public MarSystem 00038 { 00039 private: 00040 00042 void addControls(); 00043 00045 void myUpdate(MarControlPtr sender); 00046 00047 // Pointers to controls allow efficient access to their 00048 // values. For clarity, we use the ctrl_ prefix so these 00049 // pointers can be easily identified throughout the code... 00050 // but this is not mandatory, just recommended) 00051 00052 enum Combinators_t 00053 { 00054 kAdd, 00055 kMult, 00056 kMax, 00057 kMin, 00058 00059 kNumCombinators 00060 }; 00061 Combinators_t GetCombinatorIdx (const mrs_string ctrlString); 00062 00063 static const mrs_string combinatorStrings[kNumCombinators]; 00064 00066 MarControlPtr ctrl_weights_, 00067 ctrl_combinator_, 00068 ctrl_numInputs_; 00069 00070 public: 00072 Combinator(std::string name); 00073 00075 Combinator(const Combinator& a); 00076 00078 ~Combinator(); 00079 00081 MarSystem* clone() const; 00082 00084 void myProcess(realvec& in, realvec& out); 00085 }; 00086 00087 } 00088 //namespace Marsyas 00089 00090 #endif 00091 //MARSYAS_Combinator_H 00092