is_tree: Checks if the simplicial complex is a tree.

In simplextree: Provides Tools for Working with General Simplicial Complexes

Description

This function performs a breadth-first search on the simplicial complex, checking if the complex is acyclic.

Usage

is_tree(st)

Arguments

st	a simplex tree.

Examples

st <- simplex_tree()
st %>% insert(list(1:2, 2:3))
st %>% is_tree() # true
st %>% insert(c(1, 3))
st %>% is_tree() # false

simplextree documentation built on Sept. 13, 2020, 5:06 p.m.