a.
A subgraph of M
2
(4
,
4) to
be mapped onto K(2).
b.
Mapping result displayed
on the full M
2
(4
,
4) graph.
c.
Mapping result dis-
played on another subgraph
of M
2
(4
,
4).
Figure 14: PostScript diplay of a single mapping file with different subgraphs of the
same source graph. Vertices covered with disks of the same color are mapped onto
the same processor.
-o
format
[
{
parameters
}
]
Specify the type of output, with optional parameters within curly braces
and separated by commas. The output formats are listed below.
i
Output the graph in SGI’s
Open Inventor
format, in ASCII mode,
suitable for display by the
ivview
program [40]. The optional pa-
rameters are given below.
c
Color output, using 16 different colors. Opposite of
g
.
g
Grey-level output, using 8 different levels. Opposite of
c
.
r
Remove cut edges. Edges the ends of which are mapped onto
different processors are not displayed. Opposite of
v
.
v
View cut edges. All graph edges are displayed. Opposite of
r
.
m
Output the pattern of the adjacency matrix associated with the
source graph, in Adobe’s PostScript format. The optional parame-
ters are given below.
e
Encapsulated PostScript output, suitable for L
A
TEX use with
epsf
. Opposite of
f
.
f
Full-page PostScript output, suitable for direct printing. Oppo-
site of
e
.
p
Output the graph in Adobe’s PostScript format. The optional pa-
rameters are given below.
41
