Marsyas  0.6.0-alpha
/usr/src/RPM/BUILD/marsyas-0.6.0/src/marsyas/marsystems/AimVQ.h
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00001 /*
00002 ** Copyright (C) 1998-2011 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_AIMVQ_H
00020 #define MARSYAS_AIMVQ_H
00021 
00022 #include <marsyas/system/MarSystem.h>
00023 
00024 #ifdef MARSYAS_ANN
00025 #include "ANN.h"
00026 // include "kd_tree.h"
00027 #endif
00028 
00029 // sness - TODO - Eventually make these realvecs.  However, in the
00030 // existing code there is quite a bit of stuff that involves STL
00031 // methods, so I thought it would be safer to use STL for now.
00032 #include <vector>
00033 
00034 using namespace std;
00035 
00036 namespace Marsyas
00037 {
00053 class AimVQ: public MarSystem
00054 {
00055 private:
00056   void myUpdate(MarControlPtr sender);
00057 
00058   // Prepare the module
00059   void InitializeInternal();
00060 
00061   // Does the MarSystem need initialization?
00062   bool is_initialized;
00063 
00064   // What changes cause it to need initialization?
00065   mrs_real initialized_israte;
00066 
00067   // Controls
00068   MarControlPtr ctrl_kd_tree_bucket_size_;
00069   MarControlPtr ctrl_kd_tree_error_bound_;
00070   MarControlPtr ctrl_num_codewords_to_return_;
00071 
00072   float sample_rate_;
00073   int buffer_length_;
00074   int channel_count_;
00075 
00076 #ifdef MARSYAS_ANN
00077   vector<ANNkd_tree*> sparse_coder_trees_;
00078   vector<ANNpointArray> codebooks_;
00079 #endif
00080 
00081   int codebooks_count_;
00082   int codeword_count_;
00083   int codeword_length_;
00084 
00085 public:
00086   AimVQ(std::string name);
00087   AimVQ(const AimVQ& a);
00088 
00089   ~AimVQ();
00090   MarSystem* clone() const;
00091   void addControls();
00092 
00093   void myProcess(realvec& in, realvec& out);
00094 };
00095 
00096 }//namespace marsyas
00097 
00098 #endif