(3M) Calculator User Manual

Return val ues
SCOTCH
graphOrderLoad returns 0 if the ordering structure has been success-
fully loaded from stream, and 1 else.
7.7.5 SCOTCH
graphOrderSave
Synopsis
int SCOTCH
graphOrderSave (const SCOTCH Graph * grafptr,
const SCOTCH Ordering * ordeptr,
FILE * stream)
scotchfgraphordersave (doubleprecision (*) grafdat,
doubleprecision (*) ordedat,
integer fildes,
integer ierr)
Description
The SCOTCH graphOrderSave routine saves the c ontents of the SCOTCH
Ordering structure pointed to by ordeptr to stream stream, in the Scotch
ordering format (see section 5.6).
Fortra n users must use the PXFFILENO or FNUM functions to obtain the num-
ber of the Unix file descriptor fildes associated with the logical unit of the
ordering file.
Return val ues
SCOTCH
graphOrderSave returns 0 if the ordering structure has been success-
fully written to stream, and 1 else.
7.7.6 SCOTCH
graphOrderSaveMap
Synopsis
int SCOTCH
graphOrderSaveMap (const SCOTCH Graph * grafptr,
const SCOTCH
Ordering * ordeptr,
FILE * stream)
scotchfgraphordersavemap (doubleprecision (*) grafdat,
doubleprecision (*) ordedat,
integer fildes,
integer ierr)
Description
The SCOTCH
graphOrderSaveMap routine saves the block partitioning data as-
sociated with the SCOTCH Ordering structure pointed to by ordeptr to stream
stream, in the Scotch mapping format (see section 5.5). A target domain
number is associated with every block, such that all node vertices belonging
to the same block are shown as belonging to the same target vertex. The
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