Scippy

    SCIP

    Solving Constraint Integer Programs

    objcloneable.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 objcloneable.h
    26 * @brief definition of base class for all clonable classes
    27 * @author Michael Winkler
    28 */
    29
    30/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
    31
    32#ifndef __SCIP_OBJCLONEABLE_H__
    33#define __SCIP_OBJCLONEABLE_H__
    34
    35#include "scip/def.h"
    36#include "scip/scip.h"
    38
    39
    40namespace scip
    41{
    42 /** @brief Definition of base class for all clonable classes
    43 *
    44 * All C++ wrapper object plugins should extend this class, except constraint handlers and variable pricers. This is
    45 * needed to be able to copy (clone) a SCIP instance.
    46 */
    48 {
    49 virtual ~ObjCloneable() {}
    50
    51 /** assignment of polymorphic classes causes slicing and is therefore disabled. */
    52 ObjCloneable& operator=(const ObjCloneable& o) = delete;
    53
    54 /** assignment of polymorphic classes causes slicing and is therefore disabled. */
    56
    57 /** clone method, used to copy plugins which are not constraint handlers or variable pricer plugins */
    59 {
    60 return 0;
    61 }
    62
    63 /** returns whether the plugin object is copyable */
    65 {
    66 return false;
    67 }
    68 };
    69}
    70
    71#endif
    common defines and data types used in all packages of SCIP
    SCIP callable library.
    Definition of base class for all clonable classes.
    Definition: objcloneable.h:48
    virtual ~ObjCloneable()
    Definition: objcloneable.h:49
    virtual SCIP_DECL_OBJCLONEABLEISCLONEABLE(iscloneable)
    Definition: objcloneable.h:64
    virtual SCIP_DECL_OBJCLONEABLECLONE(ObjCloneable *clone)
    Definition: objcloneable.h:58
    ObjCloneable & operator=(ObjCloneable &&o)=delete
    ObjCloneable & operator=(const ObjCloneable &o)=delete
    function type definitions for clonable classes