Scippy

SCIP

Solving Constraint Integer Programs

Functions
cons_bounddisjunction.h File Reference
Public API of SCIP » Plugin API of SCIP » Constraint Handlers

Detailed Description

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

Author
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.

Functions

SCIP_EXPORT 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_EXPORT 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_EXPORT SCIP_RETCODE SCIPcreateConsBasicBounddisjunction (SCIP *scip, SCIP_CONS **cons, const char *name, int nvars, SCIP_VAR **vars, SCIP_BOUNDTYPE *boundtypes, SCIP_Real *bounds)
 
SCIP_EXPORT SCIP_RETCODE SCIPcreateConsBounddisjunctionRedundant (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_EXPORT SCIP_RETCODE SCIPcreateConsBasicBounddisjunctionRedundant (SCIP *scip, SCIP_CONS **cons, const char *name, int nvars, SCIP_VAR **vars, SCIP_BOUNDTYPE *boundtypes, SCIP_Real *bounds)
 
SCIP_EXPORT int SCIPgetNVarsBounddisjunction (SCIP *scip, SCIP_CONS *cons)
 
SCIP_EXPORT SCIP_VAR ** SCIPgetVarsBounddisjunction (SCIP *scip, SCIP_CONS *cons)
 
SCIP_EXPORT SCIP_BOUNDTYPE * SCIPgetBoundtypesBounddisjunction (SCIP *scip, SCIP_CONS *cons)
 
SCIP_EXPORT SCIP_Real * SCIPgetBoundsBounddisjunction (SCIP *scip, SCIP_CONS *cons)