Marsyas  0.6.0-alpha
/usr/src/RPM/BUILD/marsyas-0.6.0/src/marsyas/marsystems/PeakFeatureSelect.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_PEFEATSELECT_H
00020 #define MARSYAS_PEFEATSELECT_H
00021 
00022 #include <marsyas/system/MarSystem.h>
00023 #include <sstream>
00024 
00025 namespace Marsyas
00026 {
00040 class PeakFeatureSelect: public MarSystem
00041 {
00042 private:
00043   mrs_natural selectedFeatures_;
00044   MarControlPtr ctrl_selectedFeatures_;
00045 
00046   MarControlPtr ctrl_totalNumPeaks_;
00047 
00048   MarControlPtr ctrl_frameMaxNumPeaks_;
00049   mrs_natural frameMaxNumPeaks_;
00050 
00051   mrs_natural numFeats_;
00052 
00053   void addControls();
00054   void myUpdate(MarControlPtr sender);
00055 
00056 public:
00057   //bit enum for feature selection
00058   enum features {
00059     pkFrequency = 1,
00060     pkAmplitude = 2,
00061     pkFrame = 4,
00062     pkSetFrequencies = 8,
00063     pkSetAmplitudes = 16,
00064     pkSetFrames = 32,
00065     barkPkFreq = 64,
00066     dBPkAmp = 128,
00067     pkPan = 256,
00068     pkDeltaFrequency = 512,
00069     pkDeltaAmplitude = 1024
00070   };//should we also add standardization options here?!? [?]
00071 
00072   PeakFeatureSelect(std::string name);
00073   PeakFeatureSelect(const PeakFeatureSelect& a);
00074   ~PeakFeatureSelect();
00075   MarSystem* clone() const;
00076 
00077   void myProcess(realvec& in, realvec& out);
00078 };
00079 
00080 }
00081 
00082 #endif
00083 
00084 
00085