Marsyas  0.2
/home/gperciva/src/marsyas/src/marsyas/ResampleBezier.h
00001 /*
00002 ** Copyright (C) 1998-2010 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_ResampleBezier_H
00020 #define MARSYAS_ResampleBezier_H
00021 
00022 #include "MarSystem.h"  
00023 
00024 namespace Marsyas
00025 {
00047 class ResampleBezier: public MarSystem
00048 {
00049 
00050 
00051 
00052 
00053 
00054 private: 
00055   //Add specific controls needed by this MarSystem.
00056     void addControls();
00057     MarControlPtr ctrl_tangentMode_;
00058     MarControlPtr ctrl_samplingRateAdjustmentMode_;
00059     MarControlPtr ctrl_offStart_;
00060     MarControlPtr ctrl_offEnd_;
00061     MarControlPtr ctrl_stretch_;
00062     void myUpdate(MarControlPtr sender);
00063     mrs_real interpolBezier(mrs_realvec px,mrs_real t);
00064 
00065 public:
00066   ResampleBezier(std::string name);
00067     ResampleBezier(const ResampleBezier& a);
00068   ~ResampleBezier();
00069   MarSystem* clone() const;  
00070   
00071   void myProcess(realvec& in, realvec& out);
00072 
00073 
00074 };
00075 
00076 }//namespace Marsyas
00077 
00078 #endif