Scippy

    SCIP

    Solving Constraint Integer Programs

    reader_bnd.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 reader_bnd.h
    26 * @ingroup FILEREADERS
    27 * @brief file reader for variable bounds
    28 * @author Ambros Gleixner
    29 *
    30 * This reader allows to read a file containing new bounds for variables of the current problem. Each line of the file
    31 * should have format
    32 *
    33 * <variable name> <lower bound> <upper bound>
    34 *
    35 * where infinite bounds can be written as inf, +inf or -inf. Note that only a subset of the variables may appear in
    36 * the file. Lines with unknown variable names are ignored.
    37 */
    38
    39/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
    40
    41#ifndef __SCIP_READER_BND_H__
    42#define __SCIP_READER_BND_H__
    43
    44#include "scip/def.h"
    45#include "scip/type_retcode.h"
    46#include "scip/type_scip.h"
    47
    48#ifdef __cplusplus
    49extern "C" {
    50#endif
    51
    52/** includes the bnd file reader into SCIP
    53 *
    54 * @ingroup FileReaderIncludes
    55 */
    56SCIP_EXPORT
    58 SCIP* scip /**< SCIP data structure */
    59 );
    60
    61#ifdef __cplusplus
    62}
    63#endif
    64
    65#endif
    common defines and data types used in all packages of SCIP
    SCIP_RETCODE SCIPincludeReaderBnd(SCIP *scip)
    Definition: reader_bnd.c:431
    type definitions for return codes for SCIP methods
    enum SCIP_Retcode SCIP_RETCODE
    Definition: type_retcode.h:63
    type definitions for SCIP's main datastructure