1.1 --- a/lemon/mip_cplex.h	Fri Feb 16 15:57:48 2007 +0000
     1.2 +++ b/lemon/mip_cplex.h	Fri Feb 16 19:11:31 2007 +0000
     1.3 @@ -47,13 +47,13 @@
     1.4      
     1.5    protected:
     1.6    
     1.7 -    virtual ColTypes _colType(int col);
     1.8 +    virtual ColTypes _colType(int col) const;
     1.9      virtual void _colType(int col, ColTypes col_type);
    1.10      
    1.11      virtual LpCplex::SolveExitStatus _solve();
    1.12 -    virtual LpCplex::SolutionStatus _getMipStatus();
    1.13 -    virtual ParentLp::Value _getPrimal(int i);
    1.14 -    virtual ParentLp::Value _getPrimalValue();
    1.15 +    virtual LpCplex::SolutionStatus _getMipStatus() const;
    1.16 +    virtual ParentLp::Value _getPrimal(int i) const;
    1.17 +    virtual ParentLp::Value _getPrimalValue() const;
    1.18    };
    1.19  
    1.20  } //END OF NAMESPACE LEMON