void cmdline_parse(params_t *params, int argc, char *argv[])
{
gk_idx_t i, j, k;
int type=0;
int c, option_index;
/* print the command line */
for (i=0; i<argc; i++)
printf("%s ", argv[i]);
printf("\n");
/* initialize the params data structure */
params->nnbrs = 100;
params->minsim = 0.25;
params->verbosity = -1;
/* Parse the command line arguments */
while ((c = gk_getopt_long_only(argc, argv, "", long_options, &option_index)) != -1) {
switch (c) {
case CMD_NNBRS:
if (gk_optarg) {
if ((params->nnbrs = atoi(gk_optarg)) < 1)
errexit("The -nnbrs must be greater than 1.\n");
}
break;
case CMD_MINSIM:
if (gk_optarg) {
params->minsim = atof(gk_optarg);
if (params->minsim < 0.0 )
errexit("The -minsim must be non-negative.\n");
}
break;
case CMD_VERBOSITY:
if (gk_optarg) {
params->verbosity = atoi(gk_optarg);
if (params->verbosity < 0)
errexit("The -verbosity must be non-negative.\n");
}
break;
case CMD_HELP:
for (i=0; strlen(helpstr[i]) > 0; i++)
printf("%s\n", helpstr[i]);
exit(EXIT_SUCCESS);
break;
default:
printf("Illegal command-line option(s)\nUse %s -help for a summary of the options.\n", argv[0]);
exit(EXIT_FAILURE);
}
}
/* Get the input/output file info */
if (argc-gk_optind == 0) {
printf("Missing input/output file info.\n Use %s -help for a summary of the options.\n", argv[0]);
exit(EXIT_FAILURE);
}
params->infstem = gk_strdup(argv[gk_optind++]);
params->outfile = (gk_optind < argc ? gk_strdup(argv[gk_optind++]) : NULL);
}
/*************************************************************************
* This is the entry point of the command-line argument parser
**************************************************************************/
params_t *parse_cmdline(int argc, char *argv[])
{
int i, j, k;
int c, option_index;
params_t *params;
params = (params_t *)gk_malloc(sizeof(params_t), "parse_cmdline");
memset((void *)params, 0, sizeof(params_t));
/* initialize the params data structure */
params->gtype = METIS_GTYPE_DUAL;
params->ptype = METIS_PTYPE_KWAY;
params->objtype = METIS_OBJTYPE_CUT;
params->ctype = METIS_CTYPE_SHEM;
params->iptype = METIS_IPTYPE_GROW;
params->rtype = -1;
params->minconn = 0;
params->contig = 0;
params->nooutput = 0;
params->wgtflag = 3;
params->ncuts = 1;
params->niter = 10;
params->ncommon = 1;
params->dbglvl = 0;
params->balance = 0;
params->seed = -1;
params->dbglvl = 0;
params->tpwgtsfile = NULL;
params->filename = NULL;
params->nparts = 1;
params->ufactor = -1;
gk_clearcputimer(params->iotimer);
gk_clearcputimer(params->parttimer);
gk_clearcputimer(params->reporttimer);
/* Parse the command line arguments */
while ((c = gk_getopt_long_only(argc, argv, "", long_options, &option_index)) != -1) {
switch (c) {
case METIS_OPTION_GTYPE:
if (gk_optarg)
if ((params->gtype = gk_GetStringID(gtype_options, gk_optarg)) == -1)
errexit("Invalid option -%s=%s\n", long_options[option_index].name, gk_optarg);
break;
case METIS_OPTION_PTYPE:
if (gk_optarg)
if ((params->ptype = gk_GetStringID(ptype_options, gk_optarg)) == -1)
errexit("Invalid option -%s=%s\n", long_options[option_index].name, gk_optarg);
break;
case METIS_OPTION_OBJTYPE:
if (gk_optarg)
if ((params->objtype = gk_GetStringID(objtype_options, gk_optarg)) == -1)
errexit("Invalid option -%s=%s\n", long_options[option_index].name, gk_optarg);
break;
case METIS_OPTION_CTYPE:
if (gk_optarg)
if ((params->ctype = gk_GetStringID(ctype_options, gk_optarg)) == -1)
errexit("Invalid option -%s=%s\n", long_options[option_index].name, gk_optarg);
break;
case METIS_OPTION_IPTYPE:
if (gk_optarg)
if ((params->iptype = gk_GetStringID(iptype_options, gk_optarg)) == -1)
errexit("Invalid option -%s=%s\n", long_options[option_index].name, gk_optarg);
break;
/*
case METIS_OPTION_RTYPE:
if (gk_optarg)
if ((params->rtype = gk_GetStringID(rtype_options, gk_optarg)) == -1)
errexit("Invalid option -%s=%s\n", long_options[option_index].name, gk_optarg);
break;
*/
case METIS_OPTION_CONTIG:
params->contig = 1;
break;
case METIS_OPTION_MINCONN:
params->minconn = 1;
break;
case METIS_OPTION_NOOUTPUT:
params->nooutput = 1;
break;
case METIS_OPTION_BALANCE:
params->balance = 1;
break;
case METIS_OPTION_TPWGTS:
if (gk_optarg) params->tpwgtsfile = gk_strdup(gk_optarg);
break;
case METIS_OPTION_NCUTS:
if (gk_optarg) params->ncuts = (idx_t)atoi(gk_optarg);
break;
case METIS_OPTION_NITER:
if (gk_optarg) params->niter = (idx_t)atoi(gk_optarg);
break;
case METIS_OPTION_NCOMMON:
if (gk_optarg) params->ncommon = (idx_t)atoi(gk_optarg);
break;
case METIS_OPTION_UFACTOR:
if (gk_optarg) params->ufactor = (idx_t)atoi(gk_optarg);
break;
case METIS_OPTION_SEED:
if (gk_optarg) params->seed = (idx_t)atoi(gk_optarg);
break;
case METIS_OPTION_DBGLVL:
if (gk_optarg) params->dbglvl = (idx_t)atoi(gk_optarg);
break;
case METIS_OPTION_HELP:
for (i=0; strlen(helpstr[i]) > 0; i++)
printf("%s\n", helpstr[i]);
exit(0);
break;
case '?':
default:
errexit("Illegal command-line option(s)\n"
"Use %s -help for a summary of the options.\n", argv[0]);
}
}
if (argc-gk_optind != 2) {
printf("Missing parameters.");
for (i=0; strlen(shorthelpstr[i]) > 0; i++)
printf("%s\n", shorthelpstr[i]);
exit(0);
}
params->filename = gk_strdup(argv[gk_optind++]);
params->nparts = atoi(argv[gk_optind++]);
if (params->nparts < 2)
errexit("The number of partitions should be greater than 1!\n");
/* Set the ptype-specific defaults */
if (params->ptype == METIS_PTYPE_RB) {
params->rtype = METIS_RTYPE_FM;
}
if (params->ptype == METIS_PTYPE_KWAY) {
params->iptype = METIS_IPTYPE_METISRB;
params->rtype = METIS_RTYPE_GREEDY;
}
/* Check for invalid parameter combination */
if (params->ptype == METIS_PTYPE_RB) {
if (params->contig)
errexit("The -contig option cannot be specified with rb partitioning.\n");
if (params->minconn)
errexit("The -minconn option cannot be specified with rb partitioning.\n");
if (params->objtype == METIS_OBJTYPE_VOL)
errexit("The -objtype=vol option cannot be specified with rb partitioning.\n");
}
return params;
}
/*************************************************************************
* This is the entry point of the command-line argument parser
**************************************************************************/
void parse_cmdline(ParamType *params, int argc, char *argv[])
{
int i, j, k;
int c, option_index;
/* initialize the params data structure */
params->mtype = PMETIS_CTYPE;
params->itype = PMETIS_ITYPE;
params->rtype = PMETIS_RTYPE;
params->dbglvl = PMETIS_DBGLVL;
params->balance = 0;
params->seed = -1;
params->dbglvl = 0;
params->filename = NULL;
params->nparts = 1;
/* Parse the command line arguments */
while ((c = gk_getopt_long_only(argc, argv, "", long_options, &option_index)) != -1) {
switch (c) {
case CMD_MTYPE:
if (gk_optarg)
if ((params->mtype = gk_GetStringID(mtype_options, gk_optarg)) == -1)
errexit("Invalid option -%s=%s\n", long_options[option_index].name, gk_optarg);
break;
case CMD_ITYPE:
if (gk_optarg)
if ((params->itype = gk_GetStringID(itype_options, gk_optarg)) == -1)
errexit("Invalid option -%s=%s\n", long_options[option_index].name, gk_optarg);
break;
case CMD_RTYPE:
if (gk_optarg)
if ((params->rtype = gk_GetStringID(rtype_options, gk_optarg)) == -1)
errexit("Invalid option -%s=%s\n", long_options[option_index].name, gk_optarg);
break;
case CMD_BALANCE:
params->balance = 1;
break;
case CMD_SEED:
if (gk_optarg) params->seed = atoi(gk_optarg);
break;
case CMD_DBGLVL:
if (gk_optarg) params->dbglvl = atoi(gk_optarg);
break;
case CMD_HELP:
for (i=0; strlen(helpstr[i]) > 0; i++)
mprintf("%s\n", helpstr[i]);
exit(0);
break;
case '?':
default:
mprintf("Illegal command-line option(s)\nUse %s -help for a summary of the options.\n", argv[0]);
exit(0);
}
}
if (argc-gk_optind != 2) {
mprintf("Missing parameters.");
for (i=0; strlen(shorthelpstr[i]) > 0; i++)
mprintf("%s\n", shorthelpstr[i]);
exit(0);
}
params->filename = strdup(argv[gk_optind++]);
params->nparts = atoi(argv[gk_optind++]);
}
params_t *parse_cmdline(int argc, char *argv[])
{
int i;
int c, option_index;
params_t *params;
params = (params_t *)gk_malloc(sizeof(params_t), "parse_cmdline: params");
/* initialize the params data structure */
params->niter = 100;
params->ppr = -1;
params->ntvs = -1;
params->eps = 1e-10;
params->lamda = 0.80;
params->infile = NULL;
params->outfile = NULL;
/* Parse the command line arguments */
while ((c = gk_getopt_long_only(argc, argv, "", long_options, &option_index)) != -1) {
switch (c) {
case CMD_NITER:
if (gk_optarg) params->niter = atoi(gk_optarg);
break;
case CMD_NTVS:
if (gk_optarg) params->ntvs = atoi(gk_optarg);
break;
case CMD_PPR:
if (gk_optarg) params->ppr = atoi(gk_optarg);
break;
case CMD_EPS:
if (gk_optarg) params->eps = atof(gk_optarg);
break;
case CMD_LAMDA:
if (gk_optarg) params->lamda = atof(gk_optarg);
break;
case CMD_HELP:
for (i=0; strlen(helpstr[i]) > 0; i++)
printf("%s\n", helpstr[i]);
exit(0);
break;
case '?':
default:
printf("Illegal command-line option(s)\nUse %s -help for a summary of the options.\n", argv[0]);
exit(0);
}
}
if (argc-gk_optind != 2) {
printf("Unrecognized parameters.");
for (i=0; strlen(shorthelpstr[i]) > 0; i++)
printf("%s\n", shorthelpstr[i]);
exit(0);
}
params->infile = gk_strdup(argv[gk_optind++]);
params->outfile = gk_strdup(argv[gk_optind++]);
if (!gk_fexists(params->infile))
errexit("input file %s does not exist.\n", params->infile);
if (params->ppr != -1 && params->ntvs != -1)
errexit("Only one of the -ppr and -ntvs options can be specified.\n");
return params;
}
