reconstruct_fw_path

graph::prelude::floyd_warshall

Function reconstruct_fw_path 

Source 
pub fn reconstruct_fw_path(
    next: &[Vec<Option<NodeId>>],
    start: NodeId,
    end: NodeId,
) -> Option<Vec<NodeId>>
Expand description

Reconstructs a shortest path using the next table from floyd_warshall_with_paths.

Returns None if no path exists from start to end.