cons_sos1.h
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23 * variable is nonzero. The special case of two variables arises, for instance, from equilibrium or 28 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/ 52 * @note The constraint gets captured, hence at one point you have to release it using the method SCIPreleaseCons(). 61 SCIP_Real* weights, /**< weights determining the variable order, or NULL if natural order should be used */ 79 SCIP_Bool stickingatnode /**< should the constraint always be kept at the node where it was added, even 85 * in its most basic variant, i. e., with all constraint flags set to their default values, which can be set 93 * @note the constraint gets captured, hence at one point you have to release it using the method SCIPreleaseCons() 102 SCIP_Real* weights /**< weights determining the variable order, or NULL if natural order should be used */ 165 /** returns node of variable in the conflict graph or -1 if variable is not part of the SOS1 conflict graph */ 179 /** based on solution values of the variables, fixes variables to zero to turn all SOS1 constraints feasible */
int SCIPvarGetNodeSOS1(SCIP_CONSHDLR *conshdlr, SCIP_VAR *var) SCIP_Real * SCIPgetWeightsSOS1(SCIP *scip, SCIP_CONS *cons) int SCIPgetNVarsSOS1(SCIP *scip, SCIP_CONS *cons) SCIP_RETCODE SCIPappendVarSOS1(SCIP *scip, SCIP_CONS *cons, SCIP_VAR *var) SCIP_VAR * SCIPnodeGetVarSOS1(SCIP_DIGRAPH *conflictgraph, int node) SCIP_VAR ** SCIPgetVarsSOS1(SCIP *scip, SCIP_CONS *cons) SCIP_Bool SCIPvarIsSOS1(SCIP_CONSHDLR *conshdlr, SCIP_VAR *var) SCIP_RETCODE SCIPcreateConsBasicSOS1(SCIP *scip, SCIP_CONS **cons, const char *name, int nvars, SCIP_VAR **vars, SCIP_Real *weights) SCIP_RETCODE SCIPincludeConshdlrSOS1(SCIP *scip) int SCIPgetNSOS1Vars(SCIP_CONSHDLR *conshdlr) SCIP_RETCODE SCIPcreateConsSOS1(SCIP *scip, SCIP_CONS **cons, const char *name, int nvars, SCIP_VAR **vars, SCIP_Real *weights, SCIP_Bool initial, SCIP_Bool separate, SCIP_Bool enforce, SCIP_Bool check, SCIP_Bool propagate, SCIP_Bool local, SCIP_Bool dynamic, SCIP_Bool removable, SCIP_Bool stickingatnode) SCIP_RETCODE SCIPaddVarSOS1(SCIP *scip, SCIP_CONS *cons, SCIP_VAR *var, SCIP_Real weight) SCIP_DIGRAPH * SCIPgetConflictgraphSOS1(SCIP_CONSHDLR *conshdlr) Definition: objbranchrule.h:33 SCIP_RETCODE SCIPmakeSOS1sFeasible(SCIP *scip, SCIP_CONSHDLR *conshdlr, SCIP_SOL *sol, SCIP_Bool *changed, SCIP_Bool *success) SCIP callable library. |