heur_dins.h File Reference

Detailed Description

DINS primal heuristic.

Author

Robert Waniek

DINS combines the ideas of RINS (see heur_rins.h) and Local Branching (see heur_localbranching.h). It defines the neighborhood by introducing a distance function between the incumbent solution and the optimum of the LP relaxation. When applied during a branch-and-bound search, it further takes into account how variables change their values at different nodes of the tree.

Definition in file heur_dins.h.

#include "scip/scip.h"

Go to the source code of this file.

Functions
SCIP_RETCODE	SCIPincludeHeurDins (SCIP *scip)

Function Documentation

SCIP_RETCODE SCIPincludeHeurDins

(

SCIP *

scip

)

creates the DINS primal heuristic and includes it in SCIP

Parameters

scip	SCIP data structure