Marsyas  0.5.0-beta1
/Users/jleben/code/marsyas/src/marsyas/sched/TmControlValue.h
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00001 /*
00002 ** Copyright (C) 1998-2005 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_TM_CONTROLVALUE_H
00020 #define MARSYAS_TM_CONTROLVALUE_H
00021 
00022 #include <string>
00023 #include <iostream>
00024 
00025 #include <marsyas/common_header.h>
00026 
00027 namespace Marsyas
00028 {
00029 class MarSystem;
00030 
00034 enum {
00035   tmcv_null=0, 
00036   tmcv_real, 
00037   tmcv_natural, 
00038   tmcv_string, 
00039   tmcv_bool, 
00040   tmcv_vec, 
00041   tmcv_marsystem 
00042 };
00043 
00044 // define an enum for marsystem type that doesn't class with the mar_* types
00045 //#define mar_marsystem 8192
00046 
00052 class TmControlValue
00053 {
00054 protected:
00056   int type_;
00057 
00059   mrs_real r_;
00060   mrs_natural n_;
00061   bool b_;
00062   std::string s_;
00063   MarSystem* ms_;
00064 
00065 public:
00067   TmControlValue();
00071   TmControlValue(const TmControlValue& v);
00072 
00073 //  MarControlValue& operator=(const MarControlValue& a);
00074 
00078   TmControlValue(float re);
00082   TmControlValue(double re);
00086   TmControlValue(int ne);
00090   TmControlValue(long int ne);
00094   TmControlValue(std::string st);
00098   TmControlValue(const char * cc);
00102   TmControlValue(bool be);
00106   TmControlValue(MarSystem* m);
00107 
00112   mrs_real toReal();
00117   mrs_natural toNatural();
00122   bool toBool();
00127   std::string toString();
00132   MarSystem* toMarSystem();
00133 
00138   int getType();
00142   std::string getSType();
00145   friend std::ostream& operator<<(std::ostream&, const TmControlValue&);
00146 };
00147 
00148 }//namespace Marsyas
00149 
00150 #endif
00151 
00152