diff -r ee5959aa4410 -r c280de819a73 src/work/athos/lp/lp_cplex.h --- a/src/work/athos/lp/lp_cplex.h Sun Apr 17 18:57:22 2005 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,143 +0,0 @@ -/* -*- C++ -*- - * src/lemon/lp_cplex.h - Part of LEMON, a generic C++ optimization library - * - * Copyright (C) 2005 Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport - * (Egervary Research Group on Combinatorial Optimization, EGRES). - * - * Permission to use, modify and distribute this software is granted - * provided that this copyright notice appears in all copies. For - * precise terms see the accompanying LICENSE file. - * - * This software is provided "AS IS" with no warranty of any kind, - * express or implied, and with no claim as to its suitability for any - * purpose. - * - */ - -#ifndef LEMON_LP_CPLEX_H -#define LEMON_LP_CPLEX_H - -///\file -///\brief Header of the LEMON-CPLEX lp solver interface. - -#include -extern "C" { -#include -} - -namespace lemon { - - - /// \brief Wrapper for GLPK solver - /// - /// This class implements a lemon wrapper for GLPK. - class LpCplex : public LpSolverBase { - - public: - - typedef LpSolverBase Parent; - - /// \e - int status; - CPXENVptr env; - CPXLPptr lp; - - - /// \e - LpCplex() : Parent() { - env = NULL; - lp = NULL; - env = CPXopenCPLEXdevelop(&status); -// if (Env == NULL) -// { -// fprintf(stderr,"A CPLEX környezet megnyitása sikertelen.\n"); -// CPXgeterrorstring(Env, Status, ErrorMsg); -// fprintf(stderr,"%s",ErrorMsg); -// goto Terminate; -// } - - // *** A problema létrehozása *** - lp = CPXcreateprob(env, &status, "LP problem"); - -// if (Problem == NULL) -// { -// fprintf(stderr,"Az LP létrehozása sikertelen"); -// goto Terminate; -// } - - } - /// \e - ~LpCplex() { - status = CPXfreeprob(env,&lp); -// if (Status != 0) -// { -// fprintf(stderr,"A CPLEX feladat törlése sikertelen.\n"); -// CPXgeterrorstring(Env, Status, ErrorMsg); -// fprintf(stderr,"%s",ErrorMsg); -// goto Terminate; -// } - - status = CPXcloseCPLEX(&env); -// if (Status != 0) -// { -// fprintf(stderr,"A CPLEX környezet bezárása sikertelen.\n"); -// CPXgeterrorstring(Env, Status, ErrorMsg); -// fprintf(stderr,"%s",ErrorMsg); -// goto Terminate; -// } - - } - - protected: - virtual int _addCol(); - virtual int _addRow(); - virtual void _setRowCoeffs(int i, - int length, - const int * indices, - const Value * values ); - virtual void _setColCoeffs(int i, - int length, - const int * indices, - const Value * values); - virtual void _setColLowerBound(int i, Value value); - virtual void _setColUpperBound(int i, Value value); - virtual void _setRowLowerBound(int i, Value value); - virtual void _setRowUpperBound(int i, Value value); - virtual void _setObjCoeff(int i, Value obj_coef); - ///\e - - ///\bug Unimplemented - /// - virtual SolveExitStatus _solve(); - ///\e - - ///\bug Unimplemented - /// - virtual Value _getPrimal(int i); - ///\e - - ///\bug Unimplemented - /// - virtual Value _getPrimalValue(); - ///\e - - ///\bug Unimplemented - /// - virtual SolutionStatus _getPrimalStatus(); - - ///\e - - ///\bug Unimplemented - /// - virtual void _setMax(); - ///\e - - ///\bug Unimplemented - /// - virtual void _setMin(); - - }; -} //END OF NAMESPACE LEMON - -#endif //LEMON_LP_CPLEX_H -