Solving Constraint Integer Programs

cons_bounddisjunction.h File Reference

Detailed Description

constraint handler for bound disjunction constraints \((x_1 \{\leq,\geq\} b_1) \vee \ldots \vee (x_n \{\leq,\geq\} b_n)\)

Tobias Achterberg

Definition in file cons_bounddisjunction.h.

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

Go to the source code of this file.


SCIP_RETCODE SCIPincludeConshdlrBounddisjunction (SCIP *scip)
Bound Disjunction Constraints

This constraint handler handles bound disjunction constraints of the form

\[ (x_1 \{\leq,\geq\} b_1) \vee \ldots \vee (x_n \{\leq,\geq\} b_n) \]

with bounds \(b_i \in Q\), decision variables \(x_i\), which can be of any type, and bound types \(\leq\) or \(\geq\).

SCIP_RETCODE SCIPcreateConsBounddisjunction (SCIP *scip, SCIP_CONS **cons, const char *name, int nvars, SCIP_VAR **vars, SCIP_BOUNDTYPE *boundtypes, SCIP_Real *bounds, SCIP_Bool initial, SCIP_Bool separate, SCIP_Bool enforce, SCIP_Bool check, SCIP_Bool propagate, SCIP_Bool local, SCIP_Bool modifiable, SCIP_Bool dynamic, SCIP_Bool removable, SCIP_Bool stickingatnode)
SCIP_RETCODE SCIPcreateConsBasicBounddisjunction (SCIP *scip, SCIP_CONS **cons, const char *name, int nvars, SCIP_VAR **vars, SCIP_BOUNDTYPE *boundtypes, SCIP_Real *bounds)
int SCIPgetNVarsBounddisjunction (SCIP *scip, SCIP_CONS *cons)
SCIP_VAR ** SCIPgetVarsBounddisjunction (SCIP *scip, SCIP_CONS *cons)
SCIP_BOUNDTYPESCIPgetBoundtypesBounddisjunction (SCIP *scip, SCIP_CONS *cons)
SCIP_RealSCIPgetBoundsBounddisjunction (SCIP *scip, SCIP_CONS *cons)