LNS heuristic uses the variable lower and upper bounds to determine the search neighborhood.
- Author
- Timo Berthold
-
Stefan Heinz
-
Jens Schulz
Definition in file heur_vbounds.h.
creates the variable bounds primal heuristic and includes it in SCIP
creates the vbounds primal heuristic and includes it in SCIP
- Parameters
-
Definition at line 996 of file heur_vbounds.c.
References DEFAULT_COPYCUTS, DEFAULT_MAXNODES, DEFAULT_MAXPROPROUNDS, DEFAULT_MINFIXINGRATE, DEFAULT_MINIMPROVE, DEFAULT_MINNODES, DEFAULT_NODESOFS, DEFAULT_NODESQUOT, FALSE, HEUR_DESC, HEUR_DISPCHAR, HEUR_FREQ, HEUR_FREQOFS, HEUR_MAXDEPTH, HEUR_NAME, HEUR_PRIORITY, HEUR_TIMING, HEUR_USESSUBSCIP, heurdataReset(), NULL, SCIP_CALL, SCIP_LONGINT_MAX, SCIP_OKAY, SCIPaddBoolParam(), SCIPaddIntParam(), SCIPaddLongintParam(), SCIPaddRealParam(), SCIPallocMemory, SCIPincludeHeurBasic(), SCIPsetHeurCopy(), SCIPsetHeurExitsol(), SCIPsetHeurFree(), and TRUE.
Referenced by SCIP_DECL_HEURCOPY(), and SCIPincludeDefaultPlugins().