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LagrangianParam.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 __MULTLAGRANGE_H
00033 #define __MULTLAGRANGE_H
00034 
00035 #include "Config.h"
00036 #include "Constant.h"
00037 
00038 namespace Modelib {
00039 
00040 class Model; //évite une déclaration cyclique
00041 
00043 
00044 class LagrangianParam
00045 {
00046 protected:
00047     VarId id; 
00048     Model * model; 
00049     
00050 #ifdef COMPILE_FOR_PYTHON
00051 public:
00052   // On redefini nos surcharges d'opérateurs '='
00053   // pour que le binding soit explicite.
00054   LagrangianParam & op_Equal_1(float _value) { return this->operator=(_value); }
00055   LagrangianParam & op_Equal_2(const LagrangianParam &_l) { return this->operator=(_l); }
00056 #endif
00057 
00058 public:
00060     LagrangianParam():id(0),model(0) {}
00061 
00062     LagrangianParam(Model & _model, std::string constraintName );
00063     
00064     LagrangianParam(Model & ,VarId);
00065 
00067     LagrangianParam(const LagrangianParam & _n):id( _n.id), model(_n.model)  {}
00068     
00070     LagrangianParam & operator= (const LagrangianParam & _m)
00071     {
00072       model = _m.model;
00073       id= _m.id;
00074       return *this;
00075     }
00076 
00080     VarId GetId() const { return id;}
00081 
00085     Model * GetModel() const { return model;}
00086 
00087     float GetValue() const;
00088     void SetValue( float );
00089 
00091     LagrangianParam & operator= (float _value)
00092     {
00093         SetValue(_value);
00094         return *this;
00095     }
00096 
00098     LagrangianParam & operator+= (float _value)
00099     {
00100         SetValue(_value + GetValue());
00101         return *this;
00102     }
00103 
00105     LagrangianParam & operator-= (float _value)
00106     {
00107         SetValue( GetValue() - _value);
00108         return *this;
00109     }
00110 
00111     //Destructeur
00112     ~LagrangianParam() {}
00113 };
00114 
00115 #ifdef COMPILE_FOR_PYTHON
00116     void export_LagrangianParam();
00117 #endif
00118 
00119 }
00120 
00121 
00122 #endif

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