Solving Constraint Integer Programs

scip_reopt.h File Reference

Detailed Description

public methods for reoptimization

Tobias Achterberg
Timo Berthold
Thorsten Koch
Alexander Martin
Marc Pfetsch
Kati Wolter
Gregor Hendel
Leona Gottwald

Definition in file scip_reopt.h.

#include "scip/def.h"
#include "scip/type_lp.h"
#include "scip/type_reopt.h"
#include "scip/type_retcode.h"
#include "scip/type_scip.h"
#include "scip/type_tree.h"
#include "scip/type_var.h"

Go to the source code of this file.


SCIP_EXPORT SCIP_RETCODE SCIPgetReoptChildIDs (SCIP *scip, SCIP_NODE *node, unsigned int *ids, int mem, int *nids)
SCIP_EXPORT SCIP_RETCODE SCIPgetReoptLeaveIDs (SCIP *scip, SCIP_NODE *node, unsigned int *ids, int mem, int *nids)
SCIP_EXPORT int SCIPgetNReoptnodes (SCIP *scip, SCIP_NODE *node)
SCIP_EXPORT int SCIPgetNReoptLeaves (SCIP *scip, SCIP_NODE *node)
SCIP_REOPTNODESCIPgetReoptnode (SCIP *scip, unsigned int id)
SCIP_EXPORT SCIP_RETCODE SCIPaddReoptnodeBndchg (SCIP *scip, SCIP_REOPTNODE *reoptnode, SCIP_VAR *var, SCIP_Real bound, SCIP_BOUNDTYPE boundtype)
SCIP_EXPORT SCIP_RETCODE SCIPsetReoptCompression (SCIP *scip, SCIP_REOPTNODE **representation, int nrepresentatives, SCIP_Bool *success)
SCIP_EXPORT SCIP_RETCODE SCIPaddReoptnodeCons (SCIP *scip, SCIP_REOPTNODE *reoptnode, SCIP_VAR **vars, SCIP_Real *vals, SCIP_BOUNDTYPE *boundtypes, SCIP_Real lhs, SCIP_Real rhs, int nvars, REOPT_CONSTYPE constype, SCIP_Bool linear)
SCIP_EXPORT void SCIPgetReoptnodePath (SCIP *scip, SCIP_REOPTNODE *reoptnode, SCIP_VAR **vars, SCIP_Real *vals, SCIP_BOUNDTYPE *boundtypes, int mem, int *nvars, int *nafterdualvars)
SCIP_EXPORT SCIP_RETCODE SCIPinitRepresentation (SCIP *scip, SCIP_REOPTNODE **representatives, int nrepresentatives)
SCIP_RETCODE SCIPresetRepresentation (SCIP *scip, SCIP_REOPTNODE **representatives, int nrepresentatives)
SCIP_EXPORT SCIP_RETCODE SCIPfreeRepresentation (SCIP *scip, SCIP_REOPTNODE **representatives, int nrepresentatives)
SCIP_EXPORT SCIP_RETCODE SCIPapplyReopt (SCIP *scip, SCIP_REOPTNODE *reoptnode, unsigned int id, SCIP_Real estimate, SCIP_NODE **childnodes, int *ncreatedchilds, int *naddedconss, int childnodessize, SCIP_Bool *success)
SCIP_EXPORT SCIP_RETCODE SCIPresetReoptnodeDualcons (SCIP *scip, SCIP_NODE *node)
SCIP_EXPORT SCIP_RETCODE SCIPsplitReoptRoot (SCIP *scip, int *ncreatedchilds, int *naddedconss)
SCIP_EXPORT SCIP_Bool SCIPreoptimizeNode (SCIP *scip, SCIP_NODE *node)
SCIP_EXPORT SCIP_Real SCIPgetReoptSimilarity (SCIP *scip, int run1, int run2)
SCIP_EXPORT void SCIPgetVarCoefChg (SCIP *scip, int varidx, SCIP_Bool *negated, SCIP_Bool *entering, SCIP_Bool *leaving)