Cascading Flow visualization
Cascading offers functionality to visualize a flow documentation. A flow is what is being run when you call ?- or ?<- in Cascalog.
A simple cascalog query like this:
(?- (stdout) (<- [?a ?b] ([[1 2]] ?a ?b)))Can be turned into DOT output:
Since https://github.com/nathanmarz/cascalog/commit/0de9b1a8629f92128c67f62f283c1fe6ef5b0e4d
(explain "cascading.dot" (<- [?a ?b] ([[1 2]] ?a ?b)))otherwise:
(.writeDOT (compile-flow (stdout) (<- [?a ?b] ([[1 2]] ?a ?b))) "cascading.dot")The cascading.dot file can be turned into an image on the command line:
dot -Tpng cascading.dot -o cascading.png && open cascading.png