Function has_hamiltonian_path 

pub fn has_hamiltonian_path(graph: &Graph) -> IgraphResult<bool>

Check whether a graph has a Hamiltonian path.

Examples

use rust_igraph::{Graph, has_hamiltonian_path};

let g = Graph::from_edges(&[(0,1),(1,2),(2,3)], false, Some(4)).unwrap();
assert!(has_hamiltonian_path(&g).unwrap());