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) 2002-2024 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
36extern "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};
61typedef enum SCIP_Result SCIP_RESULT; /**< result codes for SCIP callback methods */
62
63#ifdef __cplusplus
64}
65#endif
66
67#endif
SCIP_Result
Definition: type_result.h:41
@ SCIP_DIDNOTRUN
Definition: type_result.h:42
@ SCIP_CUTOFF
Definition: type_result.h:48
@ SCIP_FEASIBLE
Definition: type_result.h:45
@ SCIP_DELAYED
Definition: type_result.h:43
@ SCIP_REDUCEDDOM
Definition: type_result.h:51
@ SCIP_DIDNOTFIND
Definition: type_result.h:44
@ SCIP_CONSCHANGED
Definition: type_result.h:53
@ SCIP_CONSADDED
Definition: type_result.h:52
@ SCIP_UNBOUNDED
Definition: type_result.h:47
@ SCIP_FOUNDSOL
Definition: type_result.h:56
@ SCIP_SUSPENDED
Definition: type_result.h:57
@ SCIP_BRANCHED
Definition: type_result.h:54
@ SCIP_SEPARATED
Definition: type_result.h:49
@ SCIP_SOLVELP
Definition: type_result.h:55
@ SCIP_NEWROUND
Definition: type_result.h:50
@ SCIP_SUCCESS
Definition: type_result.h:58
@ SCIP_DELAYNODE
Definition: type_result.h:59
@ SCIP_INFEASIBLE
Definition: type_result.h:46
enum SCIP_Result SCIP_RESULT
Definition: type_result.h:61