Scippy

    SCIP

    Solving Constraint Integer Programs

    event_globalbnd.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 event_globalbnd.h
    26 * @ingroup DEFPLUGINS_EVENT
    27 * @brief eventhdlr for storing all global bound changes
    28 * @author Leona Gottwald
    29 *
    30 * the bound changes are stored so that they can be shared with other threads
    31 * in a concurrent solve.
    32 */
    33
    34/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
    35
    36#ifndef __SCIP_EVENT_GLOBALBND_H__
    37#define __SCIP_EVENT_GLOBALBND_H__
    38
    39#include "scip/def.h"
    40#include "scip/type_event.h"
    41#include "scip/type_retcode.h"
    42#include "scip/type_scip.h"
    43#include "scip/type_syncstore.h"
    44
    45#ifdef __cplusplus
    46extern "C" {
    47#endif
    48
    49/** creates event handler for global bound event */
    50SCIP_EXPORT
    52 SCIP* scip /**< SCIP data structure */
    53 );
    54
    55/** gets the global bound changes stored in the eventhandler */
    56SCIP_EXPORT
    58 SCIP_EVENTHDLR* eventhdlr /**< the globalbound eventhandler */
    59 );
    60
    61/** enables storing of bound changes */
    62SCIP_EXPORT
    64 SCIP_EVENTHDLR* eventhdlr /**< the globalbound eventhandler */
    65 );
    66
    67/** disables storing of bound changes */
    68SCIP_EXPORT
    70 SCIP_EVENTHDLR* eventhdlr /**< the globalbound eventhandler */
    71 );
    72
    73/** clears all bound changes stored in the eventhandler */
    74SCIP_EXPORT
    76 SCIP_EVENTHDLR* eventhdlr /**< the globalbound eventhandler */
    77 );
    78
    79
    80#ifdef __cplusplus
    81}
    82#endif
    83
    84#endif
    common defines and data types used in all packages of SCIP
    void SCIPeventGlobalbndClearBoundChanges(SCIP_EVENTHDLR *eventhdlr)
    SCIP_RETCODE SCIPincludeEventHdlrGlobalbnd(SCIP *scip)
    void SCIPeventGlobalbndEnableBoundStorage(SCIP_EVENTHDLR *eventhdlr)
    SCIP_BOUNDSTORE * SCIPeventGlobalbndGetBoundChanges(SCIP_EVENTHDLR *eventhdlr)
    void SCIPeventGlobalbndDisableBoundStorage(SCIP_EVENTHDLR *eventhdlr)
    type definitions for managing events
    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
    the type definitions for the synchronization store