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 branch_random.h 26 * @ingroup BRANCHINGRULES 27 * @brief random variable branching rule 28 * @author Tobias Achterberg 29 * 30 * The random branching rule randomly selects a candidate variable from the set of candidate variables. 31 * 32 * The random branching rule and many other branching rules of SCIP are explained and compared in 33 * 34 * @par 35 * Tobias Achterberg@n 36 * Constraint Integer Programming@n 37 * PhD Thesis, Technische Universität Berlin, 2007@n 38 */ 39 40 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/ 41 42 #ifndef __SCIP_BRANCH_RANDOM_H__ 43 #define __SCIP_BRANCH_RANDOM_H__ 44 45 46 #include "scip/def.h" 47 #include "scip/type_retcode.h" 48 #include "scip/type_scip.h" 49 50 #ifdef __cplusplus 51 extern "C" { 52 #endif 53 54 /** creates the random branching rule and includes it in SCIP 55 * 56 * @ingroup BranchingRuleIncludes 57 */ 58 SCIP_EXPORT 59 SCIP_RETCODE SCIPincludeBranchruleRandom( 60 SCIP* scip /**< SCIP data structure */ 61 ); 62 63 #ifdef __cplusplus 64 } 65 #endif 66 67 #endif 68