DTree Explorer

Topology and Structure of Directed Trees, encoded in your browser

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Tree description

Example

Examples marked “Paper” are taken from E. Olgac, “Topology and Structure of Directed Trees: An Incremental Encoding,” IntechOpen, 2025.

Or open your own file (.csx or .txt) Edges, one line each

p: c1; c2 last children of p · s > c c directly after sibling s · s < c c directly before s · lines starting with # are comments

Encoding

Lists

Positions

Starting…

How to read it

The method is described in E. Olgac, “Topology and Structure of Directed Trees: An Incremental Encoding”.

Tree Plane Q1 / Q2

new in this step picked node reaches the picked node reached by it

Tree

Plane

Q1 and Q2

DTree Explorer 1.3.2 · computed by triordinal-dtree (MIT) · source on GitHub · the paper

Your tree never leaves your computer. Opened from a file or a website, the page loads the Python runtime from cdn.jsdelivr.net and the package from pypi.org; started with dtree-explorer, it uses the library installed on your machine.

Contact: Enis Olgac, enis@digraphs.info

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