/* reads problem from file */
SCIP_RETCODE SCIPreadDec(
SCIP* scip, /**< SCIP data structure */
const char* filename, /**< full path and name of file to read, or NULL if stdin should be used */
SCIP_RESULT* result /**< pointer to store the result of the file reading call */
)
{
SCIP_READER* reader;
DECINPUT decinput;
int i;
if( SCIPgetStage(scip) < SCIP_STAGE_TRANSFORMED )
SCIP_CALL( SCIPtransformProb(scip) );
reader = SCIPfindReader(scip, READER_NAME);
assert(reader != NULL);
/* initialize DEC input data */
decinput.file = NULL;
decinput.linebuf[0] = '\0';
SCIP_CALL( SCIPallocMemoryArray(scip, &decinput.token, DEC_MAX_LINELEN) ); /*lint !e506*/
decinput.token[0] = '\0';
SCIP_CALL( SCIPallocMemoryArray(scip, &decinput.tokenbuf, DEC_MAX_LINELEN) ); /*lint !e506*/
decinput.tokenbuf[0] = '\0';
for( i = 0; i < DEC_MAX_PUSHEDTOKENS; ++ i )
{
SCIP_CALL( SCIPallocMemoryArray(scip, &decinput.pushedtokens[i], DEC_MAX_LINELEN) ); /*lint !e506 !e866*/
}
decinput.npushedtokens = 0;
decinput.linenumber = 0;
decinput.linepos = 0;
decinput.section = DEC_START;
decinput.presolved = FALSE;
decinput.haspresolvesection = FALSE;
decinput.nblocks = NOVALUE;
decinput.blocknr = - 2;
decinput.haserror = FALSE;
/* read the file */
SCIP_CALL( readDECFile(scip, reader, &decinput, filename) );
/* free dynamically allocated memory */
SCIPfreeMemoryArray(scip, &decinput.token);
SCIPfreeMemoryArray(scip, &decinput.tokenbuf);
for( i = 0; i < DEC_MAX_PUSHEDTOKENS; ++ i )
{
SCIPfreeMemoryArray(scip, &decinput.pushedtokens[i]);
}
/* evaluate the result */
if( decinput.haserror )
return SCIP_READERROR;
else
{
*result = SCIP_SUCCESS;
}
return SCIP_OKAY;
}
/* reads problem from file */
SCIP_RETCODE SCIPreadBlk(
SCIP* scip, /**< SCIP data structure */
const char* filename, /**< full path and name of file to read, or NULL if stdin should be used */
SCIP_RESULT* result /**< pointer to store the result of the file reading call */
)
{
SCIP_READER* reader;
BLKINPUT blkinput;
int i;
reader = SCIPfindReader(scip, READER_NAME);
assert(reader != NULL);
/* initialize BLK input data */
blkinput.file = NULL;
blkinput.linebuf[0] = '\0';
SCIP_CALL( SCIPallocMemoryArray(scip, &blkinput.token, BLK_MAX_LINELEN) ); /*lint !e506*/
blkinput.token[0] = '\0';
SCIP_CALL( SCIPallocMemoryArray(scip, &blkinput.tokenbuf, BLK_MAX_LINELEN) ); /*lint !e506*/
blkinput.tokenbuf[0] = '\0';
for( i = 0; i < BLK_MAX_PUSHEDTOKENS; ++i )
{
SCIP_CALL( SCIPallocMemoryArray(scip, &blkinput.pushedtokens[i], BLK_MAX_LINELEN) ); /*lint !e506 !e866*/
}
blkinput.npushedtokens = 0;
blkinput.linenumber = 0;
blkinput.linepos = 0;
blkinput.section = BLK_START;
blkinput.presolved = FALSE;
blkinput.haspresolvesection = FALSE;
blkinput.nblocks = -1;
blkinput.blocknr = -2;
blkinput.haserror = FALSE;
/* read the file */
SCIP_CALL( readBLKFile(scip, reader, &blkinput, filename) );
/* free dynamically allocated memory */
SCIPfreeMemoryArray(scip, &blkinput.token);
SCIPfreeMemoryArray(scip, &blkinput.tokenbuf);
for( i = 0; i < BLK_MAX_PUSHEDTOKENS; ++i )
{
SCIPfreeMemoryArray(scip, &blkinput.pushedtokens[i]);
}
/* evaluate the result */
if( blkinput.haserror )
return SCIP_READERROR;
else
{
*result = SCIP_SUCCESS;
}
return SCIP_OKAY;
}
/** returns the reader object of the given name, or 0 if not existing */
scip::ObjReader* SCIPfindObjReader(
SCIP* scip, /**< SCIP data structure */
const char* name /**< name of file reader */
)
{
SCIP_READER* reader;
SCIP_READERDATA* readerdata;
reader = SCIPfindReader(scip, name);
if( reader == NULL )
return 0;
readerdata = SCIPreaderGetData(reader);
assert(readerdata != NULL);
return readerdata->objreader;
}
