Scippy

SCIP

Solving Constraint Integer Programs

type_result.h
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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 */
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
enum SCIP_Result SCIP_RESULT
Definition: type_result.h:61
SCIP_Result
Definition: type_result.h:40