Scippy

SCIP

Solving Constraint Integer Programs

reader_fix.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) 2002-2024 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 */
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14 /* Unless required by applicable law or agreed to in writing, software */
15 /* distributed under the License is distributed on an "AS IS" BASIS, */
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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 reader_fix.h
26  * @ingroup FILEREADERS
27  * @brief file reader for variable fixings
28  * @author Tobias Achterberg
29  *
30  * This reader allows to read a file containing fixation values for variables of the current problem. Each line of the
31  * file should have format
32  *
33  * <variable name> <value to fix>
34  *
35  * Note that only a subset of the variables may need to appear in the file. Lines with unknown variable names are
36  * ignored. The writing functionality is currently not supported.
37  *
38  * @note The format is equal to the (not xml) solution format of SCIP.
39  *
40  */
41 
42 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
43 
44 #ifndef __SCIP_READER_FIX_H__
45 #define __SCIP_READER_FIX_H__
46 
47 #include "scip/def.h"
48 #include "scip/type_retcode.h"
49 #include "scip/type_scip.h"
50 
51 #ifdef __cplusplus
52 extern "C" {
53 #endif
54 
55 /** includes the fix file reader into SCIP
56  *
57  * @ingroup FileReaderIncludes
58  */
59 SCIP_EXPORT
61  SCIP* scip /**< SCIP data structure */
62  );
63 
64 #ifdef __cplusplus
65 }
66 #endif
67 
68 #endif
enum SCIP_Retcode SCIP_RETCODE
Definition: type_retcode.h:63
type definitions for return codes for SCIP methods
SCIP_RETCODE SCIPincludeReaderFix(SCIP *scip)
Definition: reader_fix.c:252
type definitions for SCIP&#39;s main datastructure
common defines and data types used in all packages of SCIP