Scippy

    SCIP

    Solving Constraint Integer Programs

    type_exprinterpret.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 type_exprinterpret.h
    26 * @ingroup TYPEDEFINITIONS
    27 * @brief type definitions for expression interpreter
    28 * @author Stefan Vigerske
    29 */
    30
    31/** @defgroup DEFPLUGINS_EXPRINT Default expression interpreter
    32 * @ingroup DEFPLUGINS
    33 * @brief implementation files (.c/.cpp files) of the default expression handlers of SCIP
    34 */
    35
    36/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
    37
    38#ifndef __SCIP_TYPE_EXPRINTERPRET_H__
    39#define __SCIP_TYPE_EXPRINTERPRET_H__
    40
    41#ifdef __cplusplus
    42extern "C" {
    43#endif
    44
    45typedef struct SCIP_ExprInt SCIP_EXPRINT; /**< an expression interpreter */
    46typedef struct SCIP_ExprIntData SCIP_EXPRINTDATA; /**< data of an expression interpreter */
    47typedef unsigned int SCIP_EXPRINTCAPABILITY; /**< type of expression interpreter capability */
    48
    49#define SCIP_EXPRINTCAPABILITY_NONE 0x00000000 /**< the expression interpreter is capable of nothing */
    50#define SCIP_EXPRINTCAPABILITY_FUNCVALUE 0x00000001 /**< the expression interpreter is able to compute a function value in a point */
    51#define SCIP_EXPRINTCAPABILITY_GRADIENT 0x00000010 /**< the expression interpreter is able to compute a gradient in a point */
    52#define SCIP_EXPRINTCAPABILITY_HESSIAN 0x00000100 /**< the expression interpreter is able to compute a full hessian in a point */
    53#define SCIP_EXPRINTCAPABILITY_ALL (SCIP_EXPRINTCAPABILITY_FUNCVALUE | SCIP_EXPRINTCAPABILITY_GRADIENT | SCIP_EXPRINTCAPABILITY_HESSIAN)
    54
    55#ifdef __cplusplus
    56}
    57#endif
    58
    59#endif /* __SCIP_TYPE_EXPRINTERPRET_H__ */
    struct SCIP_ExprIntData SCIP_EXPRINTDATA
    struct SCIP_ExprInt SCIP_EXPRINT
    unsigned int SCIP_EXPRINTCAPABILITY