int
main (
int argc,
char * argv[])
{
SCOTCH_Arch arch; /* Architecture read and written */
int i;
errorProg ("acpl");
if ((argc >= 2) && (argv[1][0] == '?')) { /* If need for help */
usagePrint (stdout, C_usageList);
return (0);
}
fileBlockInit (C_fileTab, C_FILENBR); /* Set default stream pointers */
for (i = 1; i < argc; i ++) { /* Loop for all option codes */
if ((argv[i][0] != '-') || (argv[i][1] == '\0') || (argv[i][1] == '.')) { /* If found a file name */
if (C_fileNum < C_FILEARGNBR) /* File name has been given */
fileBlockName (C_fileTab, C_fileNum ++) = argv[i];
else {
errorPrint ("main: too many file names given");
return (1);
}
}
else { /* If found an option name */
switch (argv[i][1]) {
case 'H' : /* Give the usage message */
case 'h' :
usagePrint (stdout, C_usageList);
return (0);
case 'V' :
fprintf (stderr, "acpl, version " SCOTCH_VERSION_STRING "\n");
fprintf (stderr, "Copyright 2004,2007,2008,2010-2012,2014,2018 IPB, Universite de Bordeaux, INRIA & CNRS, France\n");
fprintf (stderr, "This software is libre/free software under CeCILL-C -- see the user's manual for more information\n");
return (0);
default :
errorPrint ("main: unprocessed option '%s'", argv[i]);
return (1);
}
}
}
fileBlockOpen (C_fileTab, C_FILENBR); /* Open all files */
SCOTCH_archInit (&arch); /* Initialize architecture structure */
SCOTCH_archLoad (&arch, C_filepntrtgtinp); /* Load architecture */
if (strcmp (SCOTCH_archName (&arch), "deco") != 0) { /* If not a decomposition */
errorPrint ("main: architecture is not decomposition-defined");
return (1);
}
SCOTCH_archSave (&arch, C_filepntrtgtout); /* Save the compiled architecture */
fileBlockClose (C_fileTab, C_FILENBR); /* Always close explicitely to end eventual (un)compression tasks */
SCOTCH_archExit (&arch);
return (0);
}
int
main (
int argc,
char * argv[])
{
SCOTCH_Strat bipastrat; /* Bipartitioning strategy */
SCOTCH_Arch archdat; /* Target (terminal) architecture */
SCOTCH_Graph grafdat; /* Source graph to turn into architecture */
SCOTCH_Num vertnbr; /* Number of vertices in graph */
SCOTCH_Num * vlbltab; /* Pointer to vertex label array, if present */
SCOTCH_Num listnbr; /* Size of list array */
SCOTCH_Num * listtab; /* Pointer to list array */
C_VertSort * sorttab; /* Vertex label sort area */
SCOTCH_Num baseval;
int flagval; /* Process flags */
int i;
errorProg ("amk_grf");
if ((argc >= 2) && (argv[1][0] == '?')) { /* If need for help */
usagePrint (stdout, C_usageList);
return (0);
}
flagval = C_FLAGNONE;
SCOTCH_stratInit (&bipastrat);
fileBlockInit (C_fileTab, C_FILENBR); /* Set default stream pointers */
for (i = 1; i < argc; i ++) { /* Loop for all option codes */
if ((argv[i][0] != '-') || (argv[i][1] == '\0') || (argv[i][1] == '.')) { /* If found a file name */
if (C_fileNum < C_FILEARGNBR) /* File name has been given */
fileBlockName (C_fileTab, C_fileNum ++) = argv[i];
else {
errorPrint ("main: too many file names given");
return (1);
}
}
else { /* If found an option name */
switch (argv[i][1]) {
case 'B' : /* Bipartitioning strategy */
case 'b' :
SCOTCH_stratExit (&bipastrat);
SCOTCH_stratInit (&bipastrat);
if ((SCOTCH_stratGraphBipart (&bipastrat, &argv[i][2])) != 0) {
errorPrint ("main: invalid bipartitioning strategy");
return (1);
}
break;
case 'H' : /* Give the usage message */
case 'h' :
usagePrint (stdout, C_usageList);
return (0);
case 'L' : /* Input vertex list */
case 'l' :
flagval |= C_FLAGVRTINP;
if (argv[i][2] != '\0')
C_filenamevrtinp = &argv[i][2];
break;
case 'V' :
fprintf (stderr, "amk_grf, version " SCOTCH_VERSION_STRING "\n");
fprintf (stderr, "Copyright 2004,2007,2008,2010-2012,2014 IPB, Universite de Bordeaux, INRIA & CNRS, France\n");
fprintf (stderr, "This software is libre/free software under CeCILL-C -- see the user's manual for more information\n");
return (0);
default :
errorPrint ("main: unprocessed option '%s'", argv[i]);
return (1);
}
}
}
fileBlockOpen (C_fileTab, C_FILENBR); /* Open all files */
SCOTCH_graphInit (&grafdat); /* Create graph structure */
SCOTCH_graphLoad (&grafdat, C_filepntrgrfinp, -1, 0); /* Load source graph */
SCOTCH_graphData (&grafdat, &baseval, &vertnbr, NULL, NULL, NULL, /* Get graph data */
&vlbltab, NULL, NULL, NULL);
listnbr = 0; /* Initialize vertex list */
listtab = NULL;
if (flagval & C_FLAGVRTINP) { /* If list of vertices provided */
SCOTCH_Num listnum;
if ((intLoad (C_filepntrvrtinp, &listnbr) != 1) || /* Read list size */
(listnbr < 0) ||
(listnbr > vertnbr)) {
errorPrint ("main: bad list input (1)");
return (1);
}
if ((listtab = (SCOTCH_Num *) memAlloc (listnbr * sizeof (SCOTCH_Num) + 1)) == NULL) {
errorPrint ("main: out of memory (1)");
return (1);
}
for (listnum = 0; listnum < listnbr; listnum ++) { /* Read list data */
if (intLoad (C_filepntrvrtinp, &listtab[listnum]) != 1) {
errorPrint ("main: bad list input (2)");
return (1);
}
}
intSort1asc1 (listtab, listnbr);
for (listnum = 0; listnum < listnbr - 1; listnum ++) { /* Search for duplicates */
if (listtab[listnum] == listtab[listnum + 1]) {
errorPrint ("main: duplicate list labels");
memFree (listtab);
return (1);
}
}
if (vlbltab != NULL) { /* If graph has vertex labels */
SCOTCH_Num vertnum;
if ((sorttab = (C_VertSort *) memAlloc (vertnbr * sizeof (C_VertSort))) == NULL) {
errorPrint ("main: out of memory (2)");
memFree (listtab);
return (1);
}
for (vertnum = 0; vertnum < vertnbr; vertnum ++) { /* Initialize sort area */
sorttab[vertnum].vlblnum = vlbltab[vertnum];
sorttab[vertnum].vertnum = vertnum;
}
intSort2asc1 (sorttab, vertnbr); /* Sort by ascending labels */
for (listnum = 0, vertnum = 0; listnum < listnbr; listnum ++) { /* For all labels in list */
while ((vertnum < vertnbr) && (sorttab[vertnum].vlblnum < listtab[listnum]))
vertnum ++; /* Search vertex graph with corresponding label */
if ((vertnum >= vertnbr) || /* If label not found */
(sorttab[vertnum].vlblnum > listtab[listnum])) {
errorPrint ("main: list label '" SCOTCH_NUMSTRING "' not in graph", (SCOTCH_Num) listtab[listnum]);
memFree (sorttab);
memFree (listtab);
return (1);
}
listtab[listnum] = sorttab[vertnum ++].vertnum; /* Replace label by number */
}
memFree (sorttab); /* Free sort area */
}
}
SCOTCH_archInit (&archdat); /* Initialize target architecture */
SCOTCH_archBuild (&archdat, &grafdat, listnbr, listtab, &bipastrat); /* Compute architecture */
SCOTCH_archSave (&archdat, C_filepntrtgtout); /* Write target architecture */
fileBlockClose (C_fileTab, C_FILENBR); /* Always close explicitely to end potential (un)compression tasks */
SCOTCH_graphExit (&grafdat); /* Free target graph */
SCOTCH_archExit (&archdat); /* Free target architecture */
SCOTCH_stratExit (&bipastrat); /* Free strategy string */
if (listtab != NULL) /* If vertex list provided */
memFree (listtab); /* Free it */
#ifdef COMMON_PTHREAD
pthread_exit ((void *) 0); /* Allow potential (un)compression tasks to complete */
#endif /* COMMON_PTHREAD */
return (0);
}
