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