get_graph_df: Build graph data frames for a finger tree

In Immutables: Fast and Functional Data Structures

Build graph data frames for a finger tree

Description

Build graph data frames for a finger tree

Usage

get_graph_df(t)

Arguments

t	FingerTree.

Value

A list with three elements: edge_df (parent/child/label), node_df (node/type/label), and node_data — a named list keyed by node id whose values are lists with fields type, label, measures (cached monoid values for structural nodes; NULL for element leaves), and element (the raw leaf entry for element nodes; NULL for structural nodes).

Immutables documentation built on April 29, 2026, 1:06 a.m.