Marsyas  0.2
/home/gperciva/src/marsyas/src/marsyas/Daub4.h
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_DAUB4_H 
00020 #define MARSYAS_DAUB4_H
00021 
00022 #include "MarSystem.h"  
00023 #include "WaveletStep.h"
00024 
00025 namespace Marsyas
00026 {
00038 class Daub4: public MarSystem
00039 {
00040 private:
00041   realvec workspace_;
00042   mrs_real c0_;
00043   mrs_real c1_;
00044   mrs_real c2_;
00045   mrs_real c3_;
00046   mrs_natural nh, nh1, i, j;
00047   MarControlPtr ctrl_forward_;
00048   MarControlPtr ctrl_processSize_;
00049 
00050   void addControls();
00051   void myUpdate(MarControlPtr sender);
00052 
00053 public:
00054   Daub4(std::string name);
00055   ~Daub4();
00056   MarSystem* clone() const;
00057   void myProcess(realvec& in, realvec& out);
00058   
00059 };
00060 
00061 }//namespace Marsyas
00062 
00063 #endif