equal
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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; |