SCIP_LpSolVals Struct Reference

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 106 of file struct_lp.h.

#include <struct_lp.h>

Data Fields
SCIP_LPSOLSTAT	lpsolstat
SCIP_Real	lpobjval
SCIP_Bool	primalfeasible
SCIP_Bool	dualfeasible
SCIP_Bool	solisbasic
SCIP_Bool	lpissolved

Field Documentation

SCIP_LPSOLSTAT SCIP_LpSolVals::lpsolstat

solution status of last LP solution

Definition at line 108 of file struct_lp.h.

Referenced by lpRestoreSolVals(), lpStoreSolVals(), SCIPconflictAnalyzeLP(), SCIPlpEndDive(), and SCIPlpStartDive().

SCIP_Real SCIP_LpSolVals::lpobjval

objective value of LP without loose variables, or SCIP_INVALID

Definition at line 109 of file struct_lp.h.

Referenced by lpRestoreSolVals(), lpStoreSolVals(), and SCIPconflictAnalyzeLP().

SCIP_Bool SCIP_LpSolVals::primalfeasible

is current LP solution primal feasible?

Definition at line 110 of file struct_lp.h.

Referenced by lpRestoreSolVals(), lpStoreSolVals(), and SCIPconflictAnalyzeLP().

SCIP_Bool SCIP_LpSolVals::dualfeasible

is current LP solution dual feasible?

Definition at line 111 of file struct_lp.h.

Referenced by lpRestoreSolVals(), lpStoreSolVals(), and SCIPconflictAnalyzeLP().

SCIP_Bool SCIP_LpSolVals::solisbasic

is current LP solution a basic solution?

Definition at line 112 of file struct_lp.h.

Referenced by lpRestoreSolVals(), lpStoreSolVals(), and SCIPconflictAnalyzeLP().

SCIP_Bool SCIP_LpSolVals::lpissolved

is current LP solved?

Definition at line 113 of file struct_lp.h.

Referenced by lpRestoreSolVals(), lpStoreSolVals(), SCIPconflictAnalyzeLP(), and SCIPlpEndDive().