Detailed Description

public methods for reoptimization

Author: Tobias Achterberg; Timo Berthold; Thorsten Koch; Alexander Martin; Marc Pfetsch; Kati Wolter; Gregor Hendel; Robert Lion 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.

Functions
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_REOPTNODE *	SCIPgetReoptnode (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_RETCODE	SCIPdeleteReoptnode (SCIP scip, SCIP_REOPTNODE *reoptnode)

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)

SCIP

Detailed Description

Functions