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   type_result.h
26   	 * @brief  result codes for SCIP callback methods
27   	 * @author Tobias Achterberg
28   	 */
29   	
30   	/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
31   	
32   	#ifndef __SCIP_TYPE_RESULT_H__
33   	#define __SCIP_TYPE_RESULT_H__
34   	
35   	#ifdef __cplusplus
36   	extern "C" {
37   	#endif
38   	
39   	/** result codes for SCIP callback methods */
40   	enum SCIP_Result
41   	{
42   	   SCIP_DIDNOTRUN   =   1,            /**< the method was not executed */
43   	   SCIP_DELAYED     =   2,            /**< the method was not executed, but should be called again later */
44   	   SCIP_DIDNOTFIND  =   3,            /**< the method was executed, but failed finding anything */
45   	   SCIP_FEASIBLE    =   4,            /**< no infeasibility could be found */
46   	   SCIP_INFEASIBLE  =   5,            /**< an infeasibility was detected */
47   	   SCIP_UNBOUNDED   =   6,            /**< an unboundedness was detected */
48   	   SCIP_CUTOFF      =   7,            /**< the current node is infeasible and can be cut off */
49   	   SCIP_SEPARATED   =   8,            /**< the method added a cutting plane */
50   	   SCIP_NEWROUND    =   9,            /**< the method added a cutting plane and a new separation round should immediately start */
51   	   SCIP_REDUCEDDOM  =  10,            /**< the method reduced the domain of a variable */
52   	   SCIP_CONSADDED   =  11,            /**< the method added a constraint */
53   	   SCIP_CONSCHANGED =  12,            /**< the method changed a constraint */
54   	   SCIP_BRANCHED    =  13,            /**< the method created a branching */
55   	   SCIP_SOLVELP     =  14,            /**< the current node's LP must be solved */
56   	   SCIP_FOUNDSOL    =  15,            /**< the method found a feasible primal solution */
57   	   SCIP_SUSPENDED   =  16,            /**< the method interrupted its execution, but can continue if needed */
58   	   SCIP_SUCCESS     =  17,            /**< the method was successfully executed */
59   	   SCIP_DELAYNODE   =  18             /**< the processing of the branch-and-bound node should stopped and continued later */
60   	};
61   	typedef enum SCIP_Result SCIP_RESULT;           /**< result codes for SCIP callback methods */
62   	
63   	#ifdef __cplusplus
64   	}
65   	#endif
66   	
67   	#endif
68