# SCIP

Solving Constraint Integer Programs

SCIP_ColSolVals Struct Reference

## Detailed Description

collected values of a column which depend on the LP solution We store these values in each column to recover the LP solution at start of diving or probing mode, say, without having to resolve the LP. Note that we do not store the farkascoef value since we do expect a node with infeasible LP to be pruned anyway.

Definition at line 84 of file struct_lp.h.

#include <struct_lp.h>

## Data Fields

SCIP_Real primsol

SCIP_Real redcost

unsigned int basisstatus:2

## ◆ primsol

 SCIP_Real SCIP_ColSolVals::primsol

primal solution value in LP, is 0 if col is not in LP

Definition at line 86 of file struct_lp.h.

Referenced by colRestoreSolVals(), colStoreSolVals(), and SCIPconflictAnalyzeLP().

## ◆ redcost

 SCIP_Real SCIP_ColSolVals::redcost

reduced cost value in LP, or SCIP_INVALID if not yet calculated

Definition at line 87 of file struct_lp.h.

Referenced by colRestoreSolVals(), colStoreSolVals(), and SCIPconflictAnalyzeLP().

## ◆ basisstatus

 unsigned int SCIP_ColSolVals::basisstatus

basis status of column in last LP solution, invalid for non-LP columns

Definition at line 88 of file struct_lp.h.

Referenced by colRestoreSolVals(), colStoreSolVals(), and SCIPconflictAnalyzeLP().