1.1 --- a/lemon/lp_cplex.h	Tue Apr 08 15:16:16 2008 +0000
     1.2 +++ b/lemon/lp_cplex.h	Tue Apr 08 16:01:28 2008 +0000
     1.3 @@ -49,11 +49,13 @@
     1.4      /// \e
     1.5      LpCplex();
     1.6      /// \e
     1.7 +    LpCplex(const LpCplex&);
     1.8 +    /// \e
     1.9      ~LpCplex();
    1.10  
    1.11    protected:
    1.12 -    virtual LpSolverBase &_newLp();
    1.13 -    virtual LpSolverBase &_copyLp();
    1.14 +    virtual LpSolverBase* _newLp();
    1.15 +    virtual LpSolverBase* _copyLp();
    1.16  
    1.17  
    1.18      virtual int _addCol();
    1.19 @@ -100,6 +102,11 @@
    1.20  
    1.21      virtual bool _isMax() const;
    1.22  
    1.23 +  public:
    1.24 +
    1.25 +    CPXENVptr cplexEnv() { return env; } 
    1.26 +    CPXLPptr cplexLp() { return lp; }
    1.27 +
    1.28    };
    1.29  } //END OF NAMESPACE LEMON
    1.30