Detailed Description
collected values of the LP data which depend on the LP solution We store these values to recover the LP solution at start of diving or probing mode, say, without having to resolve the LP.
Definition at line 116 of file struct_lp.h.
#include <struct_lp.h>
Data Fields | |
SCIP_LPSOLSTAT | lpsolstat |
SCIP_Real | lpobjval |
SCIP_Bool | primalfeasible |
SCIP_Bool | primalchecked |
SCIP_Bool | dualfeasible |
SCIP_Bool | dualchecked |
SCIP_Bool | solisbasic |
SCIP_Bool | lpissolved |
Field Documentation
◆ lpsolstat
SCIP_LPSOLSTAT SCIP_LpSolVals::lpsolstat |
solution status of last LP solution
Definition at line 118 of file struct_lp.h.
Referenced by lpRestoreSolVals(), lpStoreSolVals(), SCIPconflictAnalyzeLP(), SCIPlpEndDive(), and SCIPlpStartDive().
◆ lpobjval
SCIP_Real SCIP_LpSolVals::lpobjval |
objective value of LP without loose variables, or SCIP_INVALID
Definition at line 119 of file struct_lp.h.
Referenced by lpRestoreSolVals(), lpStoreSolVals(), and SCIPconflictAnalyzeLP().
◆ primalfeasible
SCIP_Bool SCIP_LpSolVals::primalfeasible |
is current LP solution primal feasible?
Definition at line 120 of file struct_lp.h.
Referenced by lpRestoreSolVals(), lpStoreSolVals(), and SCIPconflictAnalyzeLP().
◆ primalchecked
SCIP_Bool SCIP_LpSolVals::primalchecked |
was current LP solution checked for primal feasibility?
Definition at line 121 of file struct_lp.h.
Referenced by lpRestoreSolVals(), lpStoreSolVals(), and SCIPconflictAnalyzeLP().
◆ dualfeasible
SCIP_Bool SCIP_LpSolVals::dualfeasible |
is current LP solution dual feasible?
Definition at line 122 of file struct_lp.h.
Referenced by lpRestoreSolVals(), lpStoreSolVals(), and SCIPconflictAnalyzeLP().
◆ dualchecked
SCIP_Bool SCIP_LpSolVals::dualchecked |
was current LP solution checked for primal feasibility?
Definition at line 123 of file struct_lp.h.
Referenced by lpRestoreSolVals(), lpStoreSolVals(), and SCIPconflictAnalyzeLP().
◆ solisbasic
SCIP_Bool SCIP_LpSolVals::solisbasic |
is current LP solution a basic solution?
Definition at line 124 of file struct_lp.h.
Referenced by lpRestoreSolVals(), lpStoreSolVals(), and SCIPconflictAnalyzeLP().
◆ lpissolved
SCIP_Bool SCIP_LpSolVals::lpissolved |
is current LP solved?
Definition at line 125 of file struct_lp.h.
Referenced by lpRestoreSolVals(), lpStoreSolVals(), SCIPconflictAnalyzeLP(), and SCIPlpEndDive().