reader_sol.c File Reference

Detailed Description

file reader for primal solutions

Author

Tobias Achterberg

Timo Berthold

Marc Pfetsch

Definition in file reader_sol.c.

#include <assert.h>
#include <string.h>
#include <ctype.h>
#include "scip/reader_sol.h"

Go to the source code of this file.

Macros
#define	READER_NAME   "solreader"
#define	READER_DESC   "file reader for primal solutions"
#define	READER_EXTENSION   "sol"

Functions
static SCIP_RETCODE	readSol (SCIP *scip, const char *fname, SCIP_Bool xml)
static	SCIP_DECL_READERCOPY (readerCopySol)
static	SCIP_DECL_READERREAD (readerReadSol)
SCIP_RETCODE	SCIPincludeReaderSol (SCIP *scip)

Macro Definition Documentation

READER_NAME

#define READER_NAME   "solreader"

Definition at line 32 of file reader_sol.c.

Referenced by SCIP_DECL_READERCOPY(), SCIP_DECL_READERREAD(), and SCIPincludeReaderSol().

READER_DESC

#define READER_DESC   "file reader for primal solutions"

Definition at line 33 of file reader_sol.c.

Referenced by SCIPincludeReaderSol().

READER_EXTENSION

#define READER_EXTENSION   "sol"

Definition at line 34 of file reader_sol.c.

Referenced by SCIPincludeReaderSol().

Function Documentation

readSol()

static SCIP_RETCODE readSol ( SCIP *  scip, const char *  fname, SCIP_Bool  xml  )

static

reads a given SCIP solution file, problem has to be transformed in advance

Parameters

scip	SCIP data structure
fname	name of the input file
xml	true, iff the given file is XML

Definition at line 43 of file reader_sol.c.

References SCIP_Bool, SCIP_CALL, SCIP_OKAY, SCIP_READERROR, SCIP_VERBLEVEL_NORMAL, SCIPaddSolFree(), SCIPcreateSol(), SCIPerrorMessage, SCIPfreeSol(), SCIPgetBoolParam(), SCIPisTransformed(), SCIPreadSolFile(), SCIPsolIsPartial(), SCIPtrySolFree(), SCIPverbMessage(), and TRUE.

Referenced by SCIP_DECL_READERREAD().

SCIP_DECL_READERCOPY()

static SCIP_DECL_READERCOPY ( readerCopySol  )

static

copy method for reader plugins (called when SCIP copies plugins)

Definition at line 117 of file reader_sol.c.

References READER_NAME, SCIP_CALL, SCIP_OKAY, SCIPincludeReaderSol(), and SCIPreaderGetName().

SCIP_DECL_READERREAD()

static SCIP_DECL_READERREAD ( readerReadSol  )

static

problem reading method of reader

In order to determine the type of the file, we have to open it. Thus, it has to be opened twice. This might be removed, but is likely to not hurt the performance too much.

Definition at line 136 of file reader_sol.c.

References FALSE, READER_NAME, readSol(), SCIP_CALL, SCIP_DIDNOTRUN, SCIP_MAXSTRLEN, SCIP_NOFILE, SCIP_OKAY, SCIP_READERROR, SCIP_STAGE_PROBLEM, SCIP_STAGE_SOLVED, SCIP_SUCCESS, SCIP_VERBLEVEL_NORMAL, SCIPerrorMessage, SCIPfclose(), SCIPfgets(), SCIPfopen(), SCIPgetStage(), SCIPprintSysError(), SCIPreaderGetName(), SCIPverbMessage(), and TRUE.