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   expr_var.h
26   	 * @ingroup EXPRHDLRS
27   	 * @brief  variable expression handler
28   	 * @author Stefan Vigerske
29   	 * @author Benjamin Mueller
30   	 * @author Felipe Serrano
31   	 */
32   	
33   	/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
34   	
35   	#ifndef __SCIP_EXPR_VAR_H__
36   	#define __SCIP_EXPR_VAR_H__
37   	
38   	#include "scip/scip.h"
39   	#include "scip/type_expr.h"
40   	
41   	#ifdef __cplusplus
42   	extern "C" {
43   	#endif
44   	
45   	/** creates the handler for variable expression and includes it into SCIP
46   	 *
47   	 * @ingroup ExprhdlrIncludes
48   	 */
49   	SCIP_EXPORT
50   	SCIP_RETCODE SCIPincludeExprhdlrVar(
51   	   SCIP*                 scip                /**< SCIP data structure */
52   	   );
53   	
54   	/**@addtogroup EXPRHDLRS
55   	 *
56   	 * @{
57   	 *
58   	 * @name SCIP variable expression
59   	 *
60   	 * This expression handler handles a SCIP variables. It cannot have children.
61   	 * @{
62   	 */
63   	
64   	/** creates a variable expression */
65   	SCIP_EXPORT
66   	SCIP_RETCODE SCIPcreateExprVar(
67   	   SCIP*                 scip,               /**< SCIP data structure */
68   	   SCIP_EXPR**           expr,               /**< pointer where to store expression */
69   	   SCIP_VAR*             var,                /**< variable to be stored */
70   	   SCIP_DECL_EXPR_OWNERCREATE((*ownercreate)), /**< function to call to create ownerdata */
71   	   void*                 ownercreatedata     /**< data to pass to ownercreate */
72   	   );
73   	
74   	/** @}
75   	  * @}
76   	  */
77   	
78   	#ifdef __cplusplus
79   	}
80   	#endif
81   	
82   	#endif /* __SCIP_EXPR_VAR_H__ */
83