5 #ifndef OsiRowCutDebugger_H
6 #define OsiRowCutDebugger_H
44 const std::string &mpsDir);
101 bool keepContinuous =
false);
153 bool enforceOptimality =
false);
void redoSolution(int numberColumns, const int *originalColumns)
Edit the known solution to reflect column changes.
virtual ~OsiRowCutDebugger()
Destructor.
bool active() const
Returns true if the debugger is active.
Collections of row cuts and column cuts.
virtual int validateCuts(const OsiCuts &cs, int first, int last) const
Check that the set of cuts does not cut off the solution known to the debugger.
bool onOptimalPath(const OsiSolverInterface &si) const
Returns true if the solution held in the solver is compatible with the known solution.
Abstract Base Class for describing an interface to a solver.
int numberColumns() const
Return the number of columns in the known solution.
virtual bool invalidCut(const OsiRowCut &rowcut) const
Check that the cut does not cut off the solution known to the debugger.
double optimalValue() const
Return the value of the objective for the known solution.
friend void OsiRowCutDebuggerUnitTest(const OsiSolverInterface *siP, const std::string &mpsDir)
A function that tests the methods in the OsiRowCutDebugger class.
bool * integerVariable_
array specifying integer variables
const double * optimalSolution() const
Return the known solution.
bool activate(const OsiSolverInterface &si, const char *model)
Activate a debugger using the name of a problem.
Validate cuts against a known solution.
double * knownSolution_
array specifying known solution
OsiRowCutDebugger & operator=(const OsiRowCutDebugger &rhs)
Assignment operator.
OsiRowCutDebugger()
Default constructor - no checking.
int numberColumns_
Number of columns in known solution.
int printOptimalSolution(const OsiSolverInterface &si) const
Print optimal solution (returns -1 bad debug, 0 on optimal, 1 not)
double knownValue_
Value of known solution.