Marsyas  0.6.0-alpha
/usr/src/RPM/BUILD/marsyas-0.6.0/src/marsyas/marsystems/RunningAutocorrelation.h
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00001 /*
00002  ** Copyright (C) 2010 Stefaan Lippens
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_RUNNINGAUTOCORRELATION_H
00020 #define MARSYAS_RUNNINGAUTOCORRELATION_H
00021 
00022 #include <marsyas/system/MarSystem.h>
00023 
00024 namespace Marsyas
00025 {
00072 class marsyas_EXPORT RunningAutocorrelation: public MarSystem
00073 {
00074 private:
00075 
00077   void addControls();
00078 
00080   void myUpdate(MarControlPtr sender);
00081 
00083   mrs_natural maxLag_;
00085   MarControlPtr ctrl_maxLag_;
00086 
00088   realvec acBuffer_;
00089 
00091   realvec memory_;
00092 
00094   MarControlPtr ctrl_normalize_;
00096   mrs_bool normalize_;
00097 
00099   MarControlPtr ctrl_doNotNormalizeForLag0_;
00101   mrs_bool doNotNormalizeForLag0_;
00102 
00104   MarControlPtr ctrl_clear_;
00105 
00107   MarControlPtr ctrl_unfoldToObservations_;
00109   mrs_bool unfoldToObservations_;
00110 
00111 public:
00113   RunningAutocorrelation(std::string name);
00114 
00116   RunningAutocorrelation(const RunningAutocorrelation& a);
00117 
00119   ~RunningAutocorrelation();
00120 
00122   MarSystem* clone() const;
00123 
00125   void myProcess(realvec& in, realvec& out);
00126 };
00127 
00128 }
00129 //namespace Marsyas
00130 
00131 #endif
00132 //MARSYAS_RUNNINGAUTOCORRELATION_H
00133