heur_indicator.h File Reference

Detailed Description

handle partial solutions for linear problems with indicators and otherwise continuous variables

Author

Marc Pfetsch

For linear problems with indicators and otherwise continuous variables, the indicator constraint handler can produce partial solutions, i.e., values for the indicator variables. This partial solution can be passed to this heuristic, which then fixes these values and solves an LP. Additionally a local search for a better solution is added.

Definition in file heur_indicator.h.

#include "scip/def.h"
#include "scip/type_cons.h"
#include "scip/type_heur.h"
#include "scip/type_retcode.h"
#include "scip/type_scip.h"

Go to the source code of this file.

Functions
SCIP_RETCODE	SCIPincludeHeurIndicator (SCIP *scip)
SCIP_RETCODE	SCIPheurPassIndicator (SCIP *scip, SCIP_HEUR *heur, int nindconss, SCIP_CONS **indconss, SCIP_Bool *solcand, SCIP_Real obj)