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37 /// |
37 /// |
38 /// This class implements an interface for the Clp LP solver. The |
38 /// This class implements an interface for the Clp LP solver. The |
39 /// Clp library is an object oriented lp solver library developed at |
39 /// Clp library is an object oriented lp solver library developed at |
40 /// the IBM. The CLP is part of the COIN-OR package and it can be |
40 /// the IBM. The CLP is part of the COIN-OR package and it can be |
41 /// used with Common Public License. |
41 /// used with Common Public License. |
42 class LpClp : public LpSolver { |
42 class ClpLp : public LpSolver { |
43 protected: |
43 protected: |
44 |
44 |
45 ClpSimplex* _prob; |
45 ClpSimplex* _prob; |
46 |
46 |
47 std::map<std::string, int> _col_names_ref; |
47 std::map<std::string, int> _col_names_ref; |
48 std::map<std::string, int> _row_names_ref; |
48 std::map<std::string, int> _row_names_ref; |
49 |
49 |
50 public: |
50 public: |
51 |
51 |
52 /// \e |
52 /// \e |
53 LpClp(); |
53 ClpLp(); |
54 /// \e |
54 /// \e |
55 LpClp(const LpClp&); |
55 ClpLp(const ClpLp&); |
56 /// \e |
56 /// \e |
57 ~LpClp(); |
57 ~ClpLp(); |
58 |
58 |
59 protected: |
59 protected: |
60 |
60 |
61 mutable double* _primal_ray; |
61 mutable double* _primal_ray; |
62 mutable double* _dual_ray; |
62 mutable double* _dual_ray; |
64 void _init_temporals(); |
64 void _init_temporals(); |
65 void _clear_temporals(); |
65 void _clear_temporals(); |
66 |
66 |
67 protected: |
67 protected: |
68 |
68 |
69 virtual LpClp* _newSolver() const; |
69 virtual ClpLp* _newSolver() const; |
70 virtual LpClp* _cloneSolver() const; |
70 virtual ClpLp* _cloneSolver() const; |
71 |
71 |
72 virtual const char* _solverName() const; |
72 virtual const char* _solverName() const; |
73 |
73 |
74 virtual int _addCol(); |
74 virtual int _addCol(); |
75 virtual int _addRow(); |
75 virtual int _addRow(); |