08-07-2012
The code works fine when I run it on small chunks of the file
but when running the complete file it gives different output.
Do you have any idea of this type of behavior?
Thanx for your help
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LEARN ABOUT CENTOS
gvmap.sh
GVMAP.SH(1) General Commands Manual GVMAP.SH(1)
NAME
gvmap.sh - pipeline for running gvmap
SYNOPSIS
gvmap.sh [-vV?] [ options ] [ -o outfile ] [ files ]
DESCRIPTION
gvmap.sh takes as input a graph in DOT format, performs a layout, runs the output through gvmap and renders the output. At some point, it
is hoped to integrate all of these tasks into gvmap.
OPTIONS
The following options are supported:
-a k The integer k specifies the average number of artificial points added along the bounding box of the labels. Such artificial points
are added to avoid a country boundary cutting through the boundary box of the labels. Computing time is proportional to k; hence,
for large graphs, a small value of k is suggested. If k = -1, a suitable value of k is automatically selected based on the graph
size. By default k = -1.
-K layout
specifies which program should be use for the initial layout. By default, sfdp is run. Also by default, the layout is passed the
flag -Goverlap=prism. This can be overridden using a -g flag.
-T format
specifies the final output format. This works the same way as the -T flag for any Graphviz layout program.
-N attr=val
specifies the setting of a default node attribute during the rendering phase. This works the same way as the -N flag for any
Graphviz layout program.
-G attr=val
specifies the setting of a graph attribute during the rendering phase. This works the same way as the -G flag for any Graphviz lay-
out program.
-E attr=val
specifies the setting of a default edge attribute during the rendering phase. This works the same way as the -E flag for any
Graphviz layout program.
-n attr=val
specifies the setting of a default node attribute during the layout phase. This works the same way as the -N flag for any Graphviz
layout program.
-g attr=val
specifies the setting of a graph attribute during the layout phase. This works the same way as the -G flag for any Graphviz layout
program.
-e attr=val
specifies the setting of a default edge attribute during the layout phase. This works the same way as the -E flag for any Graphviz
layout program.
-A flag
specifies a flag to be passed to gvmap. For example, gvmap.sh -Ae -As3 causes gvmap -e -s3 to be run.
-v Set verbose mode.
-V Print version information and exit.
-? Print usage information and exit.
EXAMPLES
The following invocation creates a map with edges in semi-transparent light gray and nodes laid out using sfdp:
gvmap.sh -Ae -Ecolor=#55555522 -Tpng foo.gv > foo.png
It is equivalent to running the pipeline
sfdp -Goverlap=prism foo.gv | gvmap -e | neato -n2 -Ecolor=#55555522 -Tpng > foo.png
AUTHOR
Emden R. Gansner <erg@research.att.com>
SEE ALSO
gvmap(1), sfdp(1), neato(1), gvpr(1)
E. R. Gansner, Y. Hu, S. G. Kobourov, "GMap: Visualizing graphs and clusters as maps," Proc. Pacific Vis. 2010, pp. 201-208.
31 March 2011 GVMAP.SH(1)