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 #include "LagrangianParam.h" 00033 #include "Model.h" 00034 #include <iostream> 00035 00036 namespace Modelib { 00037 00038 using namespace std; 00039 00040 00041 /*-----------------------------------------------------------------------------------------------------------*/ 00050 LagrangianParam::LagrangianParam(Model & _model, string constraintName ) 00051 { 00052 Constraint c = _model.GetConstraint(constraintName); 00053 //si la contrainte existe 00054 if( !(c == Constraint()) ) 00055 { 00056 model = &_model; 00057 00058 id = c.GetId(); 00059 //il prend l'identifiant de la variable 00060 } 00061 else 00062 { 00063 cerr << "Warning in LagrangianParam::LagrangianParam : constraint doesn't exist" << endl; 00064 model = 0; 00065 id = 0; 00066 //sinon elle prend les caractéristiques de la contrainte nulle 00067 } 00068 } 00069 /*-----------------------------------------------------------------------------------------------------------*/ 00078 LagrangianParam::LagrangianParam(Model & _model, VarId _id ) 00079 { 00080 Constraint c = _model.GetConstraint(_id); 00081 //si la contrainte existe 00082 if( !(c == Constraint()) ) 00083 { 00084 model = &_model; 00085 id = _id; 00086 //il prend l'identifiant de la variable 00087 } 00088 else 00089 { 00090 cerr << "Warning in LagrangianParam::LagrangianParam : constraint doesn't exist" << endl; 00091 model = 0; 00092 id = 0; 00093 //sinon elle prend les caractéristiques de la contrainte nulle 00094 } 00095 } 00096 00097 /*-----------------------------------------------------------------------------------------------------------*/ 00102 float LagrangianParam::GetValue() const 00103 { 00104 //si le modèle existe 00105 if(model) 00106 { 00107 return model->GetLagrangianParamValue(id); 00108 //on retoune la valeur qui se trouve dans Model::constraintMap 00109 } 00110 else 00111 { 00112 cerr << "Warning in LagrangianParam::GetValue : undefined model" << endl; 00113 return 0; 00114 //sinon on retourne 0 00115 } 00116 } 00117 00122 void LagrangianParam::SetValue(float _value) 00123 { 00124 //si le modele existe 00125 if(model) 00126 model->SetLagrangianParamValue(id,_value); 00127 //on appelle la fonction qui va changer la valeur du lagrangien dans Model::constraintMap 00128 else 00129 cerr << "Warning in LagrangianParam::SetValue : undefined model" << endl; 00130 00131 } 00132 00133 00134 #ifdef COMPILE_FOR_PYTHON 00135 #include "py_LagrangianParam.cxx" 00136 #endif 00137 00138 }