Function digraph_transitivity

Source
pub fn digraph_transitivity<G>(graph: G) -> f64
Expand description

Compute the transitivity of a directed graph.

The transitivity of a directed graph is 3*number of triangles/number of all possible triangles. A triangle is a connected triple of nodes. Different edge orientations counts as different triangles.

This function is multithreaded and will launch a thread pool with threads equal to the number of CPUs by default. You can tune the number of threads with the RAYON_NUM_THREADS environment variable. For example, setting RAYON_NUM_THREADS=4 would limit the thread pool to 4 threads.

The function implicitly assumes that there are no parallel edges or self loops. It may produce incorrect/unexpected results if the input graph has self loops or parallel edges.