public Map<V, Double> getDistancesFromSource(V v) {
		OneSourceToAll info = sources.get(v);
		return Collections.unmodifiableMap(info.visitedDistance);
	}
Compute the shortest distance to all reachable vertices from the given source

@param v the source vertex
@return a map of destinations to distances from the given source
Ghidra/Framework/Graph/src/main/java/ghidra/graph/algo/DijkstraShortestPathsAlgorithm.java