main_vrp.cpp
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38 * Examples and the file format are given at https://neo.lcc.uma.es/vrp/vrp-instances/capacitated-vrp-instances/.
166 cerr << "Error. Data file contains " << EDGE_WEIGHT_TYPE << " " << edge_weight_type << " and " << NODE_COORD_SECTION << endl;
396 SCIP_CALL( SCIPaddCoefLinear(scip, con, i > j ? arc_var[i][j] : arc_var[j][i], 1.0) ); /*lint !e732 !e747*/
426 ObjPricerVRP* vrp_pricer_ptr = new ObjPricerVRP(scip, VRP_PRICER_NAME, num_nodes, capacity, demand, dist,
SCIP_RETCODE SCIPcreateConsLinear(SCIP *scip, SCIP_CONS **cons, const char *name, int nvars, SCIP_VAR **vars, SCIP_Real *vals, SCIP_Real lhs, SCIP_Real rhs, 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)
Definition: cons_linear.c:17748
Definition: struct_scip.h:59
SCIP_RETCODE SCIPaddCoefLinear(SCIP *scip, SCIP_CONS *cons, SCIP_VAR *var, SCIP_Real val)
Definition: cons_linear.c:18089
Definition: struct_var.h:198
SCIP_PRICER * SCIPfindPricer(SCIP *scip, const char *name)
Definition: scip_pricer.c:302
SCIP_RETCODE SCIPincludeObjPricer(SCIP *scip, scip::ObjPricer *objpricer, SCIP_Bool deleteobject)
Definition: objpricer.cpp:212
SCIP_RETCODE SCIPprintBestSol(SCIP *scip, FILE *file, SCIP_Bool printzeros)
Definition: scip_sol.c:2371
C++ wrapper for default SCIP plugins.
Definition: type_retcode.h:36
Definition: struct_cons.h:37
Definition: pqueue.h:28
VRP pricer plugin.
C++ wrapper classes for SCIP.
Definition: type_retcode.h:33
Definition: type_retcode.h:46
Definition: grphload.c:88
SCIP_RETCODE SCIPincludeDefaultPlugins(SCIP *scip)
Definition: scipdefplugins.c:28
Definition: type_var.h:54
SCIP_RETCODE SCIPcreateVar(SCIP *scip, SCIP_VAR **var, const char *name, SCIP_Real lb, SCIP_Real ub, SCIP_Real obj, SCIP_VARTYPE vartype, SCIP_Bool initial, SCIP_Bool removable, SCIP_DECL_VARDELORIG((*vardelorig)), SCIP_DECL_VARTRANS((*vartrans)), SCIP_DECL_VARDELTRANS((*vardeltrans)), SCIP_DECL_VARCOPY((*varcopy)), SCIP_VARDATA *vardata)
Definition: scip_var.c:105
SCIP_RETCODE SCIPprintStatistics(SCIP *scip, FILE *file)
Definition: scip_solvingstats.c:3874
SCIP_RETCODE SCIPcreateProb(SCIP *scip, const char *name, SCIP_DECL_PROBDELORIG((*probdelorig)), SCIP_DECL_PROBTRANS((*probtrans)), SCIP_DECL_PROBDELTRANS((*probdeltrans)), SCIP_DECL_PROBINITSOL((*probinitsol)), SCIP_DECL_PROBEXITSOL((*probexitsol)), SCIP_DECL_PROBCOPY((*probcopy)), SCIP_PROBDATA *probdata)
Definition: scip_prob.c:107
static int read_problem(const char *filename, int &num_nodes, int &capacity, vector< int > &demand, vector< vector< int > > &dist)
Definition: main_vrp.cpp:63
Definition: pricer_vrp.h:36
SCIP_RETCODE SCIPactivatePricer(SCIP *scip, SCIP_PRICER *pricer)
Definition: scip_pricer.c:375
void SCIPinfoMessage(SCIP *scip, FILE *file, const char *formatstr,...)
Definition: scip_message.c:199
Definition: type_retcode.h:43
SCIP_RETCODE SCIPreleaseCons(SCIP *scip, SCIP_CONS **cons)
Definition: scip_cons.c:1110
Definition: objbenders.h:33
SCIP_RETCODE SCIPsetIntParam(SCIP *scip, const char *name, int value)
Definition: scip_param.c:503