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 /* */
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 examples/Eventhdlr/src/cmain.c
26  * @brief Main file for C compilation
27  * @author Stefan Heinz
28  */
29 
30 /*--+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
31 
32 
33 #include "scip/scip.h"
34 #include "scip/scipdefplugins.h"
35 #include "scip/scipshell.h"
36 
37 #include "event_bestsol.h"
38 #include "event_boundwriting.h"
39 
40 /** runs the shell */
41 static
43  int argc, /**< number of shell parameters */
44  char** argv, /**< array with shell parameters */
45  const char* defaultsetname /**< name of default settings file */
46  )
47 {
48  SCIP* scip = NULL;
49 
50  /*********
51  * Setup *
52  *********/
53 
54  /* initialize SCIP */
55  SCIP_CALL( SCIPcreate(&scip) );
56 
57  /* include default plugins */
59 
60  /* include event handler for best solution found */
63 
64  /**********************************
65  * Process command line arguments *
66  **********************************/
67 
68  SCIP_CALL( SCIPprocessShellArguments(scip, argc, argv, defaultsetname) );
69 
70  /********************
71  * Deinitialization *
72  ********************/
73 
74  SCIP_CALL( SCIPfree(&scip) );
75 
76  /* check block memory */
78 
79  return SCIP_OKAY;
80 }
81 
82 /** main method */
83 int main(
84  int argc, /**< number of shell parameters */
85  char** argv /**< array with shell parameters */
86  )
87 {
88  SCIP_RETCODE retcode;
89 
90  retcode = runShell(argc, argv, "scip.set");
91 
92  if( retcode != SCIP_OKAY )
93  {
94  SCIPprintError(retcode);
95  return -1;
96  }
97 
98  return 0;
99 }
#define BMScheckEmptyMemory()
Definition: memory.h:157
static SCIP_RETCODE runShell(int argc, char **argv, const char *defaultsetname)
Definition: cmain.c:42
enum SCIP_Retcode SCIP_RETCODE
Definition: type_retcode.h:63
SCIP_RETCODE SCIPcreate(SCIP **scip)
Definition: scip_general.c:292
int main(int argc, char **argv)
Definition: cmain.c:111
SCIP command line interface.
SCIP_RETCODE SCIPincludeEventHdlrBoundwriting(SCIP *scip)
#define NULL
Definition: lpi_spx1.cpp:164
#define SCIP_CALL(x)
Definition: def.h:394
event handler for writing primal- and dual bound for all open nodes
SCIP_RETCODE SCIPincludeDefaultPlugins(SCIP *scip)
eventhdlr for best solution found
SCIP_RETCODE SCIPprocessShellArguments(SCIP *scip, int argc, char **argv, const char *defaultsetname)
Definition: scipshell.c:243
SCIP_RETCODE SCIPincludeEventHdlrBestsol(SCIP *scip)
void SCIPprintError(SCIP_RETCODE retcode)
Definition: scip_general.c:220
default SCIP plugins
SCIP callable library.
SCIP_RETCODE SCIPfree(SCIP **scip)
Definition: scip_general.c:324