Visualizing Acset Schemas with Graphviz

It is convenient to visualize schemas in a non-textual way; often schemas can have many objects, homs and attributes, and it is hard to keep these all in your head.

For this reason, we provide a function which takes a schema and produces a visual representation of it, using the Catlab Graphviz interface.

This is as simple as the following code. These figures are by no means publication-quality, but they can be useful for interactive development.

using Catlab.Present, Catlab.Graphics, Catlab.Graphs

G n1 V n2 E n2->n1 src n2->n1 tgt n3 Weight n2->n3 weight