1    	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
2    	/*                                                                           */
3    	/*                  This file is part of the program and library             */
4    	/*         SCIP --- Solving Constraint Integer Programs                      */
5    	/*                                                                           */
6    	/*  Copyright (c) 2002-2023 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 EVENTS
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
46   	extern "C" {
47   	#endif
48   	
49   	/** creates event handler for global bound event */
50   	SCIP_EXPORT
51   	SCIP_RETCODE SCIPincludeEventHdlrGlobalbnd(
52   	   SCIP*                 scip                /**< SCIP data structure */
53   	   );
54   	
55   	/** gets the global bound changes stored in the eventhandler */
56   	SCIP_EXPORT
57   	SCIP_BOUNDSTORE* SCIPeventGlobalbndGetBoundChanges(
58   	   SCIP_EVENTHDLR*       eventhdlr           /**< the globalbound eventhandler */
59   	   );
60   	
61   	/** enables storing of bound changes */
62   	SCIP_EXPORT
63   	void SCIPeventGlobalbndEnableBoundStorage(
64   	   SCIP_EVENTHDLR*       eventhdlr           /**< the globalbound eventhandler */
65   	   );
66   	
67   	/** disables storing of bound changes */
68   	SCIP_EXPORT
69   	void SCIPeventGlobalbndDisableBoundStorage(
70   	   SCIP_EVENTHDLR*       eventhdlr           /**< the globalbound eventhandler */
71   	   );
72   	
73   	/** clears all bound changes stored in the eventhandler */
74   	SCIP_EXPORT
75   	void SCIPeventGlobalbndClearBoundChanges(
76   	   SCIP_EVENTHDLR*       eventhdlr           /**< the globalbound eventhandler */
77   	   );
78   	
79   	
80   	#ifdef __cplusplus
81   	}
82   	#endif
83   	
84   	#endif
85