Scippy

    SCIP

    Solving Constraint Integer Programs

    expr_exp.h
    Go to the documentation of this file.
    1/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
    2/* */
    3/* This file is part of the program and library */
    4/* SCIP --- Solving Constraint Integer Programs */
    5/* */
    6/* Copyright (c) 2002-2025 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_exp.h
    26 * @ingroup EXPRHDLRS
    27 * @brief exponential expression handler
    28 * @author Stefan Vigerske
    29 * @author Benjamin Mueller
    30 */
    31
    32/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
    33
    34#ifndef __SCIP_EXPR_EXP_H__
    35#define __SCIP_EXPR_EXP_H__
    36
    37
    38#include "scip/scip.h"
    39
    40#ifdef __cplusplus
    41extern "C" {
    42#endif
    43
    44/**@addtogroup EXPRHDLRS
    45 *
    46 * @{
    47 *
    48 * @name Exponential value expression
    49 *
    50 * This expression handler provides the exponential function, that is,
    51 * \f[
    52 * x \mapsto \exp(x).
    53 * \f]
    54 *
    55 * @{
    56 */
    57
    58/** creates an exponential expression */
    59SCIP_EXPORT
    61 SCIP* scip, /**< SCIP data structure */
    62 SCIP_EXPR** expr, /**< pointer where to store expression */
    63 SCIP_EXPR* child, /**< single child */
    64 SCIP_DECL_EXPR_OWNERCREATE((*ownercreate)), /**< function to call to create ownerdata */
    65 void* ownercreatedata /**< data to pass to ownercreate */
    66 );
    67
    68/** indicates whether expression is of exp-type */
    69SCIP_EXPORT
    71 SCIP* scip, /**< SCIP data structure */
    72 SCIP_EXPR* expr /**< expression */
    73 );
    74
    75/** @}
    76 * @}
    77 */
    78
    79/** creates the handler for exponential expressions and includes it into SCIP
    80 *
    81 * @ingroup ExprhdlrIncludes
    82 */
    83SCIP_EXPORT
    85 SCIP* scip /**< SCIP data structure */
    86 );
    87
    88#ifdef __cplusplus
    89}
    90#endif
    91
    92#endif /* __SCIP_EXPR_EXP_H__ */
    #define SCIP_Bool
    Definition: def.h:91
    SCIP_Bool SCIPisExprExp(SCIP *scip, SCIP_EXPR *expr)
    Definition: expr_exp.c:528
    SCIP_RETCODE SCIPcreateExprExp(SCIP *scip, SCIP_EXPR **expr, SCIP_EXPR *child, SCIP_DECL_EXPR_OWNERCREATE((*ownercreate)), void *ownercreatedata)
    Definition: expr_exp.c:510
    SCIP_RETCODE SCIPincludeExprhdlrExp(SCIP *scip)
    Definition: expr_exp.c:484
    SCIP callable library.
    #define SCIP_DECL_EXPR_OWNERCREATE(x)
    Definition: type_expr.h:143
    enum SCIP_Retcode SCIP_RETCODE
    Definition: type_retcode.h:63