#![allow(unused)]
use std::collections::BinaryHeap;
use anyhow::anyhow;
use indexmap::IndexSet;
use ordered_float::OrderedFloat;
use petgraph::graph::{Graph, NodeIndex};
pub fn pcore4<N, E, Ty, Ix>(
graph: &Graph<N, E, Ty, Ix>,
pfunction: fn(&Graph<N, E, Ty, Ix>, &IndexSet<NodeIndex<Ix>>, NodeIndex<Ix>) -> f64,
) {
let min_heap = BinaryHeap::<OrderedFloat<f64>>::new();
}