SYNOPSIS

dot2tex [--prog graphviz-command] [options] dot-file > tex-file
dot2tex [options] xdot-file > tex-file
graphviz-command -txdot dot-file | dot2tex [options] > tex-file

DESCRIPTION

This manual page documents briefly the dot2tex command.

dot2tex is a tool for converting graphs generated by Graphviz to formats suitable for use with LaTeX. Currently dot2tex generates code for PSTricks and PGF/TikZ.

The purpose of dot2tex is to give graphs a more LaTeX look and feel. This is accomplished by:

*

Typesetting labels with LaTeX, allowing mathematical notation.

*

Using native PSTricks and PGF/TikZ commands for drawing arrows, edges and nodes.

*

Using backend specific styles to customize the output.

USAGE

Input data is read from standard input if no inputfile is specified. Output is written to standard output unless a destination file is set with the -o option.

dot2tex relies on the xdot format generated by Graphviz. dot2tex will automatically run dot(1) on the input data if it is in the plain dot format. If you want to use other layout tools like neato(1) and circo(1), use the --prog option.

OPTIONS

A summary of options is included below.

-h, --help

Display help message.

-f fmt, --format fmt

Set output format. The following values of fmt are supported:

pgf

PGF/TikZ. Default.

pstricks

or pst

Use PSTricks.

tikz

TikZ format.

-t mode, --texmode mode

Text mode. Specify how text is converted.

verbatim

Text is displayed with all special TeX chars escaped (default).

math

Output all text in math mode $$.

raw

Output text without any processing.

Note that you can locally override the text mode by assigning a special texlbl attribute to a graph element, or by using the texmode attribute.

-s, --straightedges

Draw edges using straight lines. Graphviz uses bezier curves to draw straight edges. Use this option to force the use of line to operations instead of curves. Does not work in duplicate mode.

-o filename, --output filename

Write output to file.

-d, --duplicate

Duplicate the xdot output. Uses the drawing information embedded in the xdot output to draw nodes and edges.

--template filename

Use template from file. See the HTML documentation for more details.

-V, --version

Print version information and exit.

-w, --switchdraworder

Switch drawing order of nodes and edges. By default edges are drawn before nodes.

-c, --crop

Use preview.sty to crop the graph. Currently only implemented for the PGF/TikZ backend.

--figonly

Output the graph without a document preamble. Useful if the graph is to be included in a master document.

--codeonly

Output only the drawing commands, without wrapping it in a tikzpicture or pspicture environment. Useful when used with the dot2texi package.

--preproc

Preprocess the graph through LaTeX using the preview package. Will generate a new dot file where the height and widths of nodes and edge labels are set based on the results from preview.

--cache

Enables output caching. dot2tex will check if the input graph has been processed before. If it has not changed the graph will not be converted.

--autosize

Preprocess the graph and run Graphviz on the output. Equivalent to:

dot2tex --preproc dot-file | dot2tex

--prog program

Set graph layout program to use when the input is in plain dot format. Allowed values: dot (default), neato, circo, fdp, twopi.

--usepdflatex

Use pdflatex(1) instead of latex(1) for preprocessing the graph.

--nominsize

Ignore minimum node sizes during preprocessing.

--valignmode mode

Vertical alignment of node labels, where mode can have the values:

center

Labels are placed in the middle of the node (default).

dot

Use the coordinate given by the xdot output from Graphviz.

--alignstr str

Used to pass a default alignment string to the PSTricks \rput command:

\rput[alignstr] ...

Only works for the PSTricks format. PGF/TikZ users can instead pass an anchor=... style using the graphstyle option.

--tikzedgelabels

Bypass Graphviz' edge label placement and use PGF/TikZ instead (tikz and pgf formats only).

--styleonly

Use TikZ only styles when drawing nodes. No draw or shape option is added (tikz format only).

--nodeoptions tikzoptions

Wrap node code in a scope environment with tikzoptions as parameter (tikz format only).

--edgeoptions tikzoptions

Wrap edge code in a scope environment with tikzoptions as parameter (tikz format only).

--debug

Write detailed debug information to the file dot2tex.log in the current directory.

--pgf118

Generate code compatible with PGF 1.18 and earlier.

The following options are used by the output templates.

-e encoding, --encoding encoding

Set text encoding. Supported encodings are utf8 and latin1.

--docpreamble TeXcode

Insert TeX code in the document preamble.

--figpreamble TeXcode

Insert TeX code in the figure preamble.

--figpostamble TeXcode

Insert TeX code in the figure postamble.

--graphstyle style

Sets the <<graphstyle>> tag.

--margin margin

Set margin around the graph when using preview.sty. margin must be a valid TeX unit. By default margin is set to 0pt.

AUTHOR

dot2tex was written by Kjell Magne Fauske <[email protected]>

This manual page was written by Peter Collingbourne <[email protected]>, for the Debian project (but may be used by others).