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00001 // Copyright (C) 2005, 2006 International Business Machines and others. 00002 // All Rights Reserved. 00003 // This code is published under the Eclipse Public License. 00004 // 00005 // $Id$ 00006 // 00007 // Authors: Andreas Waechter IBM 2005-10-127 00008 00009 #ifndef __LUKSANVLCEK6_HPP__ 00010 #define __LUKSANVLCEK6_HPP__ 00011 00012 #include "RegisteredTNLP.hpp" 00013 00014 using namespace Ipopt; 00015 00019 class LuksanVlcek6 : public RegisteredTNLP 00020 { 00021 public: 00026 LuksanVlcek6(Number g_l, Number g_u); 00027 00029 virtual ~LuksanVlcek6() 00030 {} 00031 ; 00032 00034 virtual bool InitializeProblem(Index N); 00035 00039 virtual bool get_nlp_info(Index& n, Index& m, Index& nnz_jac_g, 00040 Index& nnz_h_lag, IndexStyleEnum& index_style); 00041 00043 virtual bool get_bounds_info(Index n, Number* x_l, Number* x_u, 00044 Index m, Number* g_l, Number* g_u); 00045 00047 virtual bool get_starting_point(Index n, bool init_x, Number* x, 00048 bool init_z, Number* z_L, Number* z_U, 00049 Index m, bool init_lambda, 00050 Number* lambda); 00051 00053 virtual bool eval_f(Index n, const Number* x, bool new_x, Number& obj_value); 00054 00056 virtual bool eval_grad_f(Index n, const Number* x, bool new_x, Number* grad_f); 00057 00059 virtual bool eval_g(Index n, const Number* x, bool new_x, Index m, Number* g); 00060 00065 virtual bool eval_jac_g(Index n, const Number* x, bool new_x, 00066 Index m, Index nele_jac, Index* iRow, Index *jCol, 00067 Number* values); 00068 00073 virtual bool eval_h(Index n, const Number* x, bool new_x, 00074 Number obj_factor, Index m, const Number* lambda, 00075 bool new_lambda, Index nele_hess, Index* iRow, 00076 Index* jCol, Number* values); 00077 00079 00083 virtual void finalize_solution(SolverReturn status, 00084 Index n, const Number* x, const Number* z_L, const Number* z_U, 00085 Index m, const Number* g, const Number* lambda, 00086 Number obj_value, 00087 const IpoptData* ip_data, 00088 IpoptCalculatedQuantities* ip_cq); 00090 00091 private: 00103 LuksanVlcek6(); 00104 LuksanVlcek6(const LuksanVlcek6&); 00105 LuksanVlcek6& operator=(const LuksanVlcek6&); 00107 00109 Index N_; 00110 00112 Number g_l_; 00114 Number g_u_; 00115 }; 00116 00117 #endif