Scippy

    SCIP

    Solving Constraint Integer Programs

    probdata_scflp.h
    Go to the documentation of this file.
    1/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
    2/* */
    3/* This file is part of the program and library */
    4/* SCIP --- Solving Constraint Integer Programs */
    5/* */
    6/* Copyright (c) 2002-2025 Zuse Institute Berlin (ZIB) */
    7/* */
    8/* Licensed under the Apache License, Version 2.0 (the "License"); */
    9/* you may not use this file except in compliance with the License. */
    10/* You may obtain a copy of the License at */
    11/* */
    12/* http://www.apache.org/licenses/LICENSE-2.0 */
    13/* */
    14/* Unless required by applicable law or agreed to in writing, software */
    15/* distributed under the License is distributed on an "AS IS" BASIS, */
    16/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
    17/* See the License for the specific language governing permissions and */
    18/* limitations under the License. */
    19/* */
    20/* You should have received a copy of the Apache-2.0 license */
    21/* along with SCIP; see the file LICENSE. If not visit scipopt.org. */
    22/* */
    23/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
    24
    25/**@file probdata_scflp.h
    26 * @brief Problem data for Stochastic Capacitated Facility Location problem
    27 * @author Stephen J. Maher
    28 *
    29 * This file handles the main problem data used in that project. For more details see \ref SCFLP_PROBLEMDATA page.
    30 */
    31
    32/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
    33
    34#ifndef __SCIP_PROBDATA_SCFLP__
    35#define __SCIP_PROBDATA_SCFLP__
    36
    37#include "scip/scip.h"
    38
    39/** sets up the problem data */
    41 SCIP* scip, /**< SCIP data structure */
    42 const char* probname, /**< problem name */
    43 SCIP_Real** costs, /**< the transportation costs from a facility to a customer */
    44 SCIP_Real** demands, /**< the customer demands */
    45 SCIP_Real* capacity, /**< the capacity of each facility */
    46 SCIP_Real* fixedcost, /**< the fixed cost of opening a facility */
    47 int ncustomers, /**< the number of customers */
    48 int nfacilities, /**< the number of facilities */
    49 int nsubproblems, /**< the number of Benders' decomposition subproblems */
    50 SCIP_Bool usebenders, /**< will Benders' decomposition be used to solve the problem */
    51 SCIP_Bool quadcosts /**< should the problem be formulated with quadratic costs */
    52 );
    53
    54/** returns the number of facilities */
    56 SCIP_PROBDATA* probdata /**< problem data */
    57 );
    58
    59/** returns the number of customers */
    61 SCIP_PROBDATA* probdata /**< problem data */
    62 );
    63
    64/** returns the facility variables */
    66 SCIP_PROBDATA* probdata /**< problem data */
    67 );
    68
    69#endif
    #define SCIP_Bool
    Definition: def.h:91
    #define SCIP_Real
    Definition: def.h:156
    int SCIPprobdataGetNCustomers(SCIP_PROBDATA *probdata)
    SCIP_RETCODE SCIPprobdataCreate(SCIP *scip, const char *probname, SCIP_Real **costs, SCIP_Real **demands, SCIP_Real *capacity, SCIP_Real *fixedcost, int ncustomers, int nfacilities, int nsubproblems, SCIP_Bool usebenders, SCIP_Bool quadcosts)
    SCIP_VAR ** SCIPprobdataGetFacilityVars(SCIP_PROBDATA *probdata)
    int SCIPprobdataGetNFacilities(SCIP_PROBDATA *probdata)
    SCIP callable library.
    struct SCIP_ProbData SCIP_PROBDATA
    Definition: type_prob.h:53
    enum SCIP_Retcode SCIP_RETCODE
    Definition: type_retcode.h:63