Scippy

SCIP

Solving Constraint Integer Programs

type_exprinterpret.h
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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_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
42 extern "C" {
43 #endif
44 
45 typedef struct SCIP_ExprInt SCIP_EXPRINT; /**< an expression interpreter */
46 typedef struct SCIP_ExprIntData SCIP_EXPRINTDATA; /**< data of an expression interpreter */
47 typedef 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__ */
unsigned int SCIP_EXPRINTCAPABILITY
struct SCIP_ExprInt SCIP_EXPRINT
struct SCIP_ExprIntData SCIP_EXPRINTDATA