Method generate_stable_node_ids

node-graph/graph-craft/src/proto.rs:250–261

Convert all node IDs to be stable (based on the hash generated by [`ProtoNode::stable_node_id`]). This function requires that the graph be topologically sorted.

(&mut self)

	/// Convert all node IDs to be stable (based on the hash generated by [`ProtoNode::stable_node_id`]).
	/// This function requires that the graph be topologically sorted.
	pub fn generate_stable_node_ids(&mut self) {
		debug_assert!(self.is_topologically_sorted());
		let outwards_edges = self.collect_outwards_edges();

		for index in 0..self.nodes.len() {
			let Some(sni) = self.nodes[index].1.stable_node_id() else {
				panic!("failed to generate stable node id for node {:#?}", self.nodes[index].1);
			};
			self.replace_node_id(&outwards_edges, NodeId(index as u64), sni);
			self.nodes[index].0 = sni;
		}
	}

	// TODO: Remove
	/// Create a hashmap with the list of nodes this proto network depends on/uses as inputs.