dash-docs/img/dev

The images are generated using dot from the graphviz package.  For
assistance with these files, feel free to contact dave@dtrt.org.

The following examples generate a .png or .svg file from a .dot file:

dot -T svg file.dot -o file.svg
dot -T png file.dot -o file.png

You can change a .circo or .neato file into a .png or .svg using
corresponding commands:

circo -T svg file.circo -o file.svg
neato -T png file.neato -o file.png

Notice: Graphviz can be inconsistent across versions. All of the SVG and
PNG images here were generated using graphviz version 2.26.3
(20100126.1600) on Debian 7 using the following shell loop:

    fn="fontname=Sans"
    for f in *dot
    do 
        dot -N$fn -G$fn -E$fn -o ${f/.dot}.svg -T svg $f
        dot -N$fn -G$fn -E$fn -o ${f/.dot}.png -T png $f
        optipng -o7 ${f/.dot}.png
    done

For improved compatability between Graphviz versions, files created or
updated after 6 May 2014 are recommend to include the following code
near the top of the file:

    edge [ fontname="Sans" ]
    node [ fontname="Sans" ]
    graph [ fontname="Sans" ]

Also, splines=ortho should not be used in new or updated files until
Graphviz fixes its post-2.26.3 ortho code.