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.TH SPRINGGRAPH 1 "September 5, 2005"
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springgraph \- renders a graph from a .dot file
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.B springgraph [OPTIONS] < input-file.dot > output-file.png
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Springgraph will read in a .dot file description of a graph, which,
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for each node, specifies its name and which other nodes it is
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connected to, and then renders a graph. The output is a PNG
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file. Each node is drawn as an
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ellipse, and each connection is drawn as an arrow. The node placement
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is a result of all of the nodes moving away from each other, while all
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nodes which are connected move toward each other. This movement is
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repeated until it stabilizes.
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Springgraph was written as an alternative to neato, which is part of
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graphviz. It attempts to read the same .dot files used by graphviz,
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but currently only supports a limited number of node attributes (label
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and fillcolor) and can only handle two nodes per edge definition ("node1 ->
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node2", not "node1 -> node2 -> node3").
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accepts the following options:
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Create a file that can be rendered with POV-Ray
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this option specifies the scale. All of the node locations
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are multiplied by this. Increase the scale to eliminate node
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overlaps. Decrease the scale to make the graph smaller.
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make the background of the resulting image transparent.
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set background color of image, specify it in the form RRGGBB,
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in hex digits, e.g. FFFFFF is white, 000000 is black, FF0000
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set the line color, same format as the background color
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display usage synopsis
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http://www.graphviz.org/Documentation.php
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http://www.graphviz.org/cvs/doc/info/lang.html
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This manual page was written by Kevin M. Rosenberg <kmr@debian.org>,
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for the Debian GNU/Linux system (but may be used by others).