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| developer = [[AT&T Labs|AT&T Research Labs]] and Contributors<ref>[http://www.graphviz.org/Credits.php Credits] Graphviz</ref>
| developer = [[AT&T Labs|AT&T Research Labs]] and Contributors<ref>[http://www.graphviz.org/Credits.php Credits] Graphviz</ref>
| released =
| released =
| latest release version = 2.26.0
| latest release version = 2.26.3
| latest release date = {{release date and age|2009|12|10}}
| latest release date = {{release date and age|2010|01|26}}
| latest preview version = 2.27.0
| latest preview version = 2.27.20100903.0445
| latest preview date = {{release date and age|2009|12|14}}
| latest preview date = {{release date and age|2010|09|03}}
| operating system = [[Linux]], [[Microsoft Windows|Windows]], [[Mac OS X]]
| operating system = [[Linux]], [[Microsoft Windows|Windows]], [[Mac OS X]]
| platform =
| platform =
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| file_ext = .dot
| file_ext = .dot
}}
}}
[[Image:Mvblog29jan06h.jpg|thumb|250px|right|Visual rendering by Graphviz. This graph visualises the relationship between a group of [[bloggers]].]]
[[File:Mvblog29jan06h.jpg|thumb|250px|right|Visual rendering by Graphviz. This graph visualises the relationship between a group of [[bloggers]].]]
[[Image:UnitedStatesGraphViz.svg|thumb|250px|right|Undirected graph showing adjacency of the 48 [[Contiguous United States|contiguous]] [[United States]]]]
[[File:UnitedStatesGraphViz.svg|thumb|250px|right|Undirected graph showing adjacency of the 48 [[Contiguous United States|contiguous]] [[United States]]]]
'''Graphviz''' (short for ''Graph Visualization Software'') is a package of open source tools initiated by [[AT&T Labs|AT&T Research Labs]] for [[Graph drawing|drawing]] [[Graph theory|graphs]] specified in [[DOT language]] scripts. It also provides libraries for software applications to use the tools. Graphviz is [[free software]] licensed under the [[Common Public License]].
'''Graphviz''' (short for ''Graph Visualization Software'') is a package of open source tools initiated by [[AT&T Labs|AT&T Research Labs]] for [[Graph drawing|drawing]] [[Graph theory|graphs]] specified in [[DOT language]] scripts. It also provides libraries for software applications to use the tools. Graphviz is [[free software]] licensed under the [[Common Public License]].



Revision as of 01:14, 8 September 2010

Graphviz
Developer(s)AT&T Research Labs and Contributors[1]
Stable release
2.26.3 / January 26, 2010; 14 years ago (2010-01-26)
Preview release
2.27.20100903.0445 / September 3, 2010; 14 years ago (2010-09-03)
Repository
Operating systemLinux, Windows, Mac OS X
TypeGraph Visualization
LicenseCommon Public License
Websitehttp://graphviz.org/
File:Mvblog29jan06h.jpg
Visual rendering by Graphviz. This graph visualises the relationship between a group of bloggers.
Undirected graph showing adjacency of the 48 contiguous United States

Graphviz (short for Graph Visualization Software) is a package of open source tools initiated by AT&T Research Labs for drawing graphs specified in DOT language scripts. It also provides libraries for software applications to use the tools. Graphviz is free software licensed under the Common Public License.

Architecture

Graphviz consists of a graph description language named the DOT language[2] and a set of tools that can generate and/or process DOT files:

dot
a command-line tool to lay out directed graphs into a variety of output formats (PostScript, PDF, SVG, annotated text and so on).
neato
for "spring model" layout (in Mac OS version called "energy minimised")
twopi
for radial graph layouts.
circo
for circular graph layouts.
fdp
another layout engine for undirected graphs.
dotty
a graphical user interface to visualize and edit graphs.
lefty
a programmable (in a language inspired by EZ[3]) widget that displays DOT graphs and allows the user to perform actions on them with the mouse. Lefty can therefore be used as the view in a model-view-controller GUI application that uses graphs.

Applications

See also

Related software

References