From c883bd74062ef285ed5ddfdb17dd1208127ef7a3 Mon Sep 17 00:00:00 2001
From: Mike Lynch <m.lynch@sydney.edu.au>
Date: Thu, 2 Nov 2023 14:13:45 +1100
Subject: [PATCH] Cleaned up some redundant old stuff

---
 polytopes.js | 51 ++++++++++-----------------------------------------
 1 file changed, 10 insertions(+), 41 deletions(-)

diff --git a/polytopes.js b/polytopes.js
index fdc25c3..a19d326 100644
--- a/polytopes.js
+++ b/polytopes.js
@@ -348,43 +348,6 @@ function label_faces_120cell(nodes, faces, cfaces, label) {
 }
 
 
-function basic_auto_label_120cell(nodes, links) {
-
-	const faces = auto_120cell_faces(links);
-	const dodecas = DODECAHEDRA.DODECAHEDRA;
-	//const cfaces = [ 1, 2, 4, 145, 169 ];
-
-	let colour = 1;
-	for( const dd of dodecas ) {
-		label_faces_120cell(nodes, faces, dd, colour);
-		colour++;
-		if( colour > 8 ) {
-			colour = 1;
-		}
-	}
-
-}
-
-function label_120cell(nodes) {
-
-  	for( const cstr in CELL120.INDEX ) {
-			label_nodes(nodes, CELL120.INDEX[cstr], Number(cstr));
-		}
-
-}
-
-
-
-
-
-function layered_120cell(nodes, max_layer) {
-	for (const cstr in CELL120.LAYERS ) {
-		label_nodes(nodes, CELL120.LAYERS[cstr], Number(cstr));
-	}
-}
-
-
-
 function link_labels(nodes, link) {
 	const n1 = nodes.filter((n) => n.id === link.source);
 	const n2 = nodes.filter((n) => n.id === link.target);
@@ -399,7 +362,11 @@ export const cell120_layered = (max) => {
 	const nodes  = make_120cell_vertices();
 	const links = auto_detect_edges(nodes, 4);
 
-	layered_120cell(nodes);
+	nodes.map((n) => n.label = 9); // make all invisible by default
+
+	for (const cstr in CELL120.LAYERS ) {
+		label_nodes(nodes, CELL120.LAYERS[cstr], Number(cstr));
+	}
 
 	links.map((l) => {
 		const labels = link_labels(nodes, l);
@@ -413,9 +380,9 @@ export const cell120_layered = (max) => {
 	const options = [];
 	const layers = [];
 
-	for( const i of [ 0, 1, 2, 3, 4, 5, 6 ] ) {
+	for( const i of [ 0, 1, 2, 3, 4, 5, 6, 7 ] ) {
 		layers.push(i);
-		options.push({
+		options.unshift({
 			name: "Layer " + String(i),
 			links: [...layers],
 			nodes: [...layers]
@@ -441,7 +408,9 @@ export const cell120_inscribed = () => {
 	const nodes  = make_120cell_vertices();
 	const links = auto_detect_edges(nodes, 4);
 
-	label_120cell(nodes);
+  	for( const cstr in CELL120.INDEX ) {
+		label_nodes(nodes, CELL120.INDEX[cstr], Number(cstr));
+	}
 
 	links.map((l) => l.label = 0);