1 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
2 /* */
3 /* This file is part of the program and library */
4 /* SCIP --- Solving Constraint Integer Programs */
5 /* */
6 /* Copyright (C) 2002-2021 Konrad-Zuse-Zentrum */
7 /* fuer Informationstechnik Berlin */
8 /* */
9 /* SCIP is distributed under the terms of the ZIB Academic License. */
10 /* */
11 /* You should have received a copy of the ZIB Academic License. */
12 /* along with SCIP; see the file COPYING. If not visit scipopt.org. */
13 /* */
14 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
15
16 /**@file objcloneable.h
17 * @brief definition of base class for all clonable classes
18 * @author Michael Winkler
19 */
20
21 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
22
23 #ifndef __SCIP_OBJCLONEABLE_H__
24 #define __SCIP_OBJCLONEABLE_H__
25
26 #include "scip/def.h"
27 #include "scip/scip.h"
28 #include "objscip/type_objcloneable.h"
29
30
31 namespace scip
32 {
33 /** @brief Definition of base class for all clonable classes
34 *
35 * All C++ wrapper object plugins should extend this class, except constraint handlers and variable pricers. This is
36 * needed to be able to copy (clone) a SCIP instance.
37 */
38 struct ObjCloneable
39 {
40 virtual ~ObjCloneable() {}
41
42 /** clone method, used to copy plugins which are not constraint handlers or variable pricer plugins */
43 virtual SCIP_DECL_OBJCLONEABLECLONE(ObjCloneable* clone)
44 {
45 return 0;
46 }
47
48 /** returns whether the plugin object is copyable */
49 virtual SCIP_DECL_OBJCLONEABLEISCLONEABLE(iscloneable)
50 {
51 return false;
52 }
53 };
54 }
55
56 #endif
57