lemon/lp_skeleton.cc
changeset 2605 852361980706
parent 2553 bfced05fa852
equal deleted inserted replaced
15:a9dd1ea59ba1 16:1dea1f83c5c5
    20 
    20 
    21 ///\file
    21 ///\file
    22 ///\brief A skeleton file to implement LP solver interfaces
    22 ///\brief A skeleton file to implement LP solver interfaces
    23 namespace lemon {
    23 namespace lemon {
    24   
    24   
    25   LpSolverBase &LpSkeleton::_newLp()
    25   LpSolverBase* LpSkeleton::_newLp()
    26   {
    26   {
    27     LpSolverBase *tmp=0;
    27     LpSolverBase *tmp=0;
    28     return *tmp;
    28     return tmp;
    29   }
    29   }
    30   
    30   
    31   LpSolverBase &LpSkeleton::_copyLp()
    31   LpSolverBase* LpSkeleton::_copyLp()
    32   {
    32   {
    33     LpSolverBase *tmp=0;
    33     LpSolverBase *tmp=0;
    34     return *tmp;
    34     return tmp;
    35   }
    35   }
    36 
    36 
    37   int LpSkeleton::_addCol()
    37   int LpSkeleton::_addCol()
    38   {
    38   {
    39     return ++col_num;
    39     return ++col_num;