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NumVarHyperMatrix.h

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00001 /*
00002     Copyright (c) 2005, Quentin Lequy and Romain Gaucher
00003     All rights reserved.
00004 
00005     Redistribution and use in source and binary forms, with or 
00006     without modification, are permitted provided that the following 
00007     conditions are met:
00008 
00009         * Redistributions of source code must retain the above copyright 
00010           notice, this list of conditions and the following disclaimer.
00011 
00012         * Redistributions in binary form must reproduce the above copyright 
00013           notice, this list of conditions and the following disclaimer in the 
00014           documentation and/or other materials provided with the distribution.
00015 
00016         * Neither the name of Quentin Lequy or Romain Gaucher nor the names 
00017           of its contributors may be used to endorse or promote products 
00018           derived from this software without specific prior written permission.
00019 
00020     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
00021     AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
00022     IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
00023     ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
00024     LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
00025     DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
00026     SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
00027     AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
00028     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
00029     SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00030 */
00031 
00032 #ifndef __NumVarHyperMatrix_H
00033 #define __NumVarHyperMatrix_H
00034 
00035 #include "Constant.h"
00036 #include "MuteVar.h"
00037 
00038 #include <vector>
00039 #include <string>
00040 #include <stdarg.h>
00041 #include <iostream>
00042 
00043 namespace Modelib {
00044 
00045 //Pour éviter les définitions circulaire
00046 class Model;
00047 
00049 
00054 template <unsigned N>
00055 class NumVarHyperMatrix
00056 {
00057   protected:
00058   Model * model;
00059   std::vector< NumVarHyperMatrix<N-1> > NumVarFamily;
00060   MuteVar::VarType type;
00061   friend class NumVarHyperMatrix<N-1>;
00062   std::vector<unsigned> size;
00063 
00064 
00065   void ConstructNumVarHyperMatrix( Model & _model,
00066                                 MuteVar::VarType _type,
00067                                 const std::string & name,
00068                                 std::vector<unsigned> & pile,
00069                                 std::vector<std::string> & format,
00070                                 const std::string & Id = "")
00071   {
00072       model = &_model;
00073         type = _type;
00074       char buf[12];
00075       for(unsigned i = 0; i < pile[N-1]; ++i )
00076       {
00077         sprintf(buf,"%d",i);
00078         NumVarFamily.push_back( NumVarHyperMatrix<N-1>(_model,_type,name,pile,format, format[N-1] + buf+Id) );
00079       }
00080    }
00081 
00082   public:
00084     NumVarHyperMatrix():model(0),type(MuteVar::FLOAT) {}
00085 
00087     NumVarHyperMatrix( Model & _modele,
00088                   MuteVar::VarType _type,
00089                   const std::string & name,
00090                   ... )
00091     {
00092       va_list pile;
00093         va_start(pile,name);
00094       for(unsigned i = 0; i < N; ++i)
00095       {
00096         unsigned p = va_arg(pile,unsigned);
00097         size.push_back( p );
00098       }
00099 
00100       std::string nom;
00101       std::vector< std::string > format;
00102       unsigned i = 0;
00103       while( i < name.length() && name[i] != '%')
00104       {
00105         nom += name[i];
00106         ++i;
00107       }
00108       if( i < name.length() )
00109       {
00110          std::string tmp;
00111          while( i < name.length() )
00112          {
00113               if( name[i] == '%' && (i + 1 < name.length() && name[i+1] == 'd'))
00114             {
00115                 format.push_back(tmp);
00116               ++i;
00117             }
00118             else
00119               tmp += name[i];
00120             ++i;
00121          }
00122       }
00123       while(format.size() < N)
00124       {
00125         format.push_back("");
00126       }
00127 
00128       ConstructNumVarHyperMatrix(_modele,_type,nom,size,format);
00129     }
00130 
00131     NumVarHyperMatrix( Model & _model,
00132                   MuteVar::VarType _type,
00133                   const std::string & name,
00134                   std::vector<unsigned> & pile,
00135                   std::vector<std::string> & format,
00136                   const std::string & Id = "")
00137     {
00138        ConstructNumVarHyperMatrix( _model,_type,name,pile,format,Id);
00139     }
00140 
00141     NumVar operator()  (unsigned n, ...) const
00142     {
00143       va_list pile;
00144         va_start(pile,n);
00145         std::vector<unsigned> v;
00146       v.push_back( n );
00147       for(unsigned i = 0; i < N-1; ++i)
00148       {
00149         unsigned p = va_arg(pile,unsigned);
00150         v.push_back( p );
00151       }
00152       return NumVarFamily[v.back()](v);
00153     }
00154 
00155     NumVar operator()  ( const std::vector<unsigned> & pile) const
00156     {
00157         return (NumVarFamily[pile[N-1]])(pile);
00158     }
00159 
00160     std::vector<unsigned> Size() const
00161     {
00162          return size;
00163     }
00164 
00165     unsigned Size(unsigned dimension) const
00166     {
00167          return size[dimension];
00168     }
00169 
00170     MuteVar::VarType GetType() const { return type;}
00171 
00172 
00173     ~NumVarHyperMatrix() {}
00174 };
00175 
00177 
00182 template<>
00183 class NumVarHyperMatrix<0>
00184 {
00185    protected:
00186       NumVar var;
00187     
00188    
00189    public:
00190       NumVarHyperMatrix( Model & _model,
00191                   MuteVar::VarType _type,
00192                   const std::string & name,
00193                   std::vector<unsigned> & pile = std::vector<unsigned>(),
00194                   std::vector<std::string> & format,
00195                   const std::string & Id = "" )
00196      {
00197         var = NumVar(_model,0,Infinity,_type, name+Id );
00198      }
00199 
00200      NumVar operator()  ( const std::vector<unsigned> & pile) const
00201      {
00202           return var;
00203      }
00204 
00205     ~NumVarHyperMatrix() {}
00206 };
00207 
00208 }
00209 
00210 #endif

Généré le Sun Oct 2 19:13:11 2005 pour Modelib par  doxygen 1.4.4