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 expr_value.h 26 * @ingroup EXPRHDLRS 27 * @brief constant value expression handler 28 * @author Stefan Vigerske 29 */ 30 31 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/ 32 33 #ifndef __SCIP_EXPR_VALUE_H__ 34 #define __SCIP_EXPR_VALUE_H__ 35 36 #include "scip/scip.h" 37 #include "scip/type_expr.h" 38 39 #ifdef __cplusplus 40 extern "C" { 41 #endif 42 43 /** creates the handler for constant value expression and includes it into SCIP 44 * 45 * @ingroup ExprhdlrIncludes 46 */ 47 SCIP_EXPORT 48 SCIP_RETCODE SCIPincludeExprhdlrValue( 49 SCIP* scip /**< SCIP data structure */ 50 ); 51 52 /**@addtogroup EXPRHDLRS 53 * 54 * @{ 55 * 56 * @name Constant value expression 57 * 58 * This expression handler handles a constant value. It cannot have children. 59 * @{ 60 */ 61 62 /** creates constant value expression */ 63 SCIP_EXPORT 64 SCIP_RETCODE SCIPcreateExprValue( 65 SCIP* scip, /**< SCIP data structure */ 66 SCIP_EXPR** expr, /**< pointer where to store expression */ 67 SCIP_Real value, /**< value to be stored */ 68 SCIP_DECL_EXPR_OWNERCREATE((*ownercreate)), /**< function to call to create ownerdata */ 69 void* ownercreatedata /**< data to pass to ownercreate */ 70 ); 71 72 /** @} 73 * @} 74 */ 75 76 #ifdef __cplusplus 77 } 78 #endif 79 80 #endif /* __SCIPEXPR_VALUE_H__ */ 81