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Library
Module
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Library
Module
Module type
Parameter
Class
Class type
Representation of trees as graphviz files.
Graphviz is a graph visualization software. This module handles the conversion from Core.Term.dtree
data structures in the dot
language that can be interpreted by graphviz.
See the chapter doc/options.md#printing-decision-trees
of the documentation for more information.
type dot_term =
| DotDefa
| DotAbst of int
| DotProd of int
| DotCons of Core.Tree_type.TC.t
| DotSuccess
| DotFailure
Printing hint for conversion to graphviz.
val to_dot : Stdlib.Format.formatter -> Core.Term.sym -> unit
to_dot ppf sym
prints a dot graphviz representation of the tree of symbol sym
on ppf
. Each node of the tree embodies a pattern matrix. The label of a node is the column index in the matrix on which the matching is performed to give birth to the child node. The label on the edge between a node and one of its children represents the term matched to generate the next pattern matrix (the one of the child node).