Marsyas  0.6.0-alpha
/usr/src/RPM/BUILD/marsyas-0.6.0/src/marsyas/marsystems/NormMaxMin.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_NORMMINMAX_H
00020 #define MARSYAS_NORMMINMAX_H
00021 
00022 #include <marsyas/system/MarSystem.h>
00023 
00024 #include <cfloat>
00025 
00026 namespace Marsyas
00027 {
00056 class marsyas_EXPORT NormMaxMin: public MarSystem
00057 {
00058 private:
00059   mrs_real lower_;
00060   mrs_real upper_;
00061   mrs_real range_;
00062   bool train_;
00063   bool init_;
00064   mrs_string mode_;
00065   mrs_string prev_mode_;
00066   mrs_string domain_;
00067 
00068   void addControls();
00069   void myUpdate(MarControlPtr sender);
00070 
00071   realvec maximums_;
00072   realvec minimums_;
00073 
00074   MarControlPtr lowerPtr_;
00075   MarControlPtr upperPtr_;
00076   MarControlPtr trainPtr_;
00077   MarControlPtr initPtr_;
00078   MarControlPtr maximumsPtr_;
00079   MarControlPtr minimumsPtr_;
00080 
00081   void do_observations(realvec& in, realvec& out);
00082   void do_samples(realvec& in, realvec& out);
00083   void do_slices(realvec& in, realvec& out);
00084 
00085 public:
00086   NormMaxMin(std::string name);
00087   NormMaxMin(const NormMaxMin&);
00088   ~NormMaxMin();
00089   MarSystem* clone() const;
00090 
00091   void myProcess(realvec& in, realvec& out);
00092 };
00093 
00094 }//namespace Marsyas
00095 
00096 #endif
00097