Scippy

SCIP

Solving Constraint Integer Programs

cmain.c
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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 /* */
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17 /* See the License for the specific language governing permissions and */
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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 examples/LOP/src/cmain.c
26  * @brief main file for linear ordering example
27  * @author Marc Pfetsch
28  */
29 
30 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
31 
32 #include <string.h>
33 
34 #include <scip/scip.h>
35 #include <scip/scipdefplugins.h>
36 
37 #include "cons_lop.h"
38 #include "reader_lop.h"
39 
40 /** define macro to print error message and exit */
41 #define SCIP_CALL_ERROR(x) do \
42  { \
43  SCIP_RETCODE _restat_; \
44  if( (_restat_ = (x)) != SCIP_OKAY ) \
45  { \
46  SCIPprintError(_restat_); \
47  return -1; \
48  } \
49  } \
50  while( FALSE )
51 
52 
53 /** main function, which starts the solution of the linear ordering problem */
54 int main(
55  int argc, /**< number of arguments from the shell */
56  char** argv /**< array of shell arguments */
57  )
58 {
59  SCIP* scip = NULL;
60 
61  /* initialize SCIP */
62  SCIP_CALL_ERROR( SCIPcreate(&scip) );
63 
64  /* output version information */
65  SCIPinfoMessage(scip, NULL, "Solving the linear ordering problem using SCIP.\n");
66  SCIPinfoMessage(scip, NULL, "\n");
67 
68  /* include default SCIP plugins */
70 
71  /* include linear ordering constraint handler */
73 
74  /* include linear ordering file reader */
76 
77  /* Process command line arguments */
78  SCIP_CALL_ERROR( SCIPprocessShellArguments(scip, argc, argv, "scip.set") );
79 
80  /* free SCIP */
81  SCIP_CALL_ERROR( SCIPfree(&scip) );
82 
84 
85  return 0;
86 }
#define BMScheckEmptyMemory()
Definition: memory.h:157
#define SCIP_CALL_ERROR(x)
Definition: cmain.c:41
SCIP_RETCODE SCIPcreate(SCIP **scip)
Definition: scip_general.c:292
int main(int argc, char **argv)
Definition: cmain.c:111
void SCIPinfoMessage(SCIP *scip, FILE *file, const char *formatstr,...)
Definition: scip_message.c:208
SCIP_RETCODE SCIPincludeReaderLOP(SCIP *scip)
Definition: reader_lop.c:348
constraint handler for linear ordering constraints
#define NULL
Definition: lpi_spx1.cpp:164
SCIP_RETCODE SCIPincludeDefaultPlugins(SCIP *scip)
SCIP_RETCODE SCIPprocessShellArguments(SCIP *scip, int argc, char **argv, const char *defaultsetname)
Definition: scipshell.c:243
SCIP_RETCODE SCIPincludeConshdlrLOP(SCIP *scip)
Definition: cons_lop.c:1177
linear ordering file reader
default SCIP plugins
SCIP callable library.
SCIP_RETCODE SCIPfree(SCIP **scip)
Definition: scip_general.c:324