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replaced
103 class LpSolverBase { |
103 class LpSolverBase { |
104 |
104 |
105 public: |
105 public: |
106 |
106 |
107 ///\e |
107 ///\e |
108 enum SolutionStatus { |
108 enum SolveExitStatus { |
109 ///\e |
109 ///\e |
110 SOLVED = 0, |
110 SOLVED = 0, |
111 ///\e |
111 ///\e |
112 UNSOLVED = 1 |
112 UNSOLVED = 1 |
113 }; |
113 }; |
114 |
114 |
115 ///\e |
115 ///\e |
116 enum SolutionType { |
116 enum SolutionStatus { |
117 ///Feasible solution has'n been found (but may exist). |
117 ///Feasible solution has'n been found (but may exist). |
118 |
118 |
119 ///\todo NOTFOUND might be a better name. |
119 ///\todo NOTFOUND might be a better name. |
120 /// |
120 /// |
121 UNDEFINED = 0, |
121 UNDEFINED = 0, |
388 virtual void _setColLowerBound(int i, Value value) = 0; |
388 virtual void _setColLowerBound(int i, Value value) = 0; |
389 virtual void _setColUpperBound(int i, Value value) = 0; |
389 virtual void _setColUpperBound(int i, Value value) = 0; |
390 virtual void _setRowLowerBound(int i, Value value) = 0; |
390 virtual void _setRowLowerBound(int i, Value value) = 0; |
391 virtual void _setRowUpperBound(int i, Value value) = 0; |
391 virtual void _setRowUpperBound(int i, Value value) = 0; |
392 virtual void _setObjCoeff(int i, Value obj_coef) = 0; |
392 virtual void _setObjCoeff(int i, Value obj_coef) = 0; |
393 virtual SolutionStatus _solve() = 0; |
393 virtual SolveExitStatus _solve() = 0; |
394 virtual Value _getPrimal(int i) = 0; |
394 virtual Value _getPrimal(int i) = 0; |
395 virtual SolutionType _getPrimalType() = 0; |
395 virtual SolutionStatus _getPrimalType() = 0; |
396 |
396 |
397 |
397 |
398 void clearObj() {} |
398 void clearObj() {} |
399 public: |
399 public: |
400 |
400 |
612 ///\name Solve the LP |
612 ///\name Solve the LP |
613 |
613 |
614 ///@{ |
614 ///@{ |
615 |
615 |
616 ///\e |
616 ///\e |
617 SolutionStatus solve() { return _solve(); } |
617 SolveExitStatus solve() { return _solve(); } |
618 |
618 |
619 ///@} |
619 ///@} |
620 |
620 |
621 ///\name Obtain the solution |
621 ///\name Obtain the solution |
622 |
622 |
623 ///@{ |
623 ///@{ |
624 |
624 |
625 ///\e |
625 ///\e |
626 SolutionType primalType() { |
626 SolutionStatus primalType() { |
627 return _getPrimalType(); |
627 return _getPrimalType(); |
628 } |
628 } |
629 |
629 |
630 ///\e |
630 ///\e |
631 Value primal(Col c) { return _getPrimal(cols.floatingId(c.id)); } |
631 Value primal(Col c) { return _getPrimal(cols.floatingId(c.id)); } |