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feature-120-cell-more-inscriptions #24

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bombinans merged 20 commits from feature-120-cell-more-inscriptions into main 2026-01-01 07:27:01 +00:00
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4 changed files with 864 additions and 57 deletions
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862
cellindex.js
View File

@ -106,27 +106,849 @@ export const LAYERS120 = {
export const CELL120_CELL5 = {
"tetras": {
"1": [ 27, 223, 253, 419 ],
"2": [ 28, 76, 44, 112 ],
"3": [ 264, 238, 283, 197 ],
"4": [ 309, 84, 304, 578 ],
"5": [ 275, 225, 42, 521 ],
},
},
"cell5s": {
"1": [ 27, 28, 264, 309, 275 ],
"2": [ 223, 76, 238, 84, 225 ],
"3": [ 253, 44, 283, 304, 42 ],
"4": [ 419, 112, 197, 578, 521 ],
"5": [ 339, 14, 384, 382, 337 ],
"6": [ 331, 4, 335, 390, 386 ],
"7": [ 427, 160, 551, 146, 557 ],
"8": [ 265, 60, 64, 295, 246 ],
"9": [ 473, 100, 495, 213, 462 ],
"10": [ 393, 6, 328, 397, 326 ],
"11": [ 539, 164, 439, 561, 142 ],
"12": [ 511, 122, 456, 595, 181 ],
"13": [ 555, 154, 152, 545, 429 ]
},
"1": [
27,
28,
264,
309,
275
],
"2": [
223,
76,
238,
84,
225
],
"3": [
253,
44,
283,
304,
42
],
"4": [
419,
112,
197,
578,
521
],
"5": [
339,
14,
384,
382,
337
],
"6": [
331,
4,
335,
390,
386
],
"7": [
427,
160,
551,
146,
557
],
"8": [
265,
60,
64,
295,
246
],
"9": [
473,
100,
495,
213,
462
],
"10": [
393,
6,
328,
397,
326
],
"11": [
539,
164,
439,
561,
142
],
"12": [
511,
122,
456,
595,
181
],
"13": [
555,
154,
152,
545,
429
],
"14": [
95,
202,
486,
500,
465
],
"15": [
471,
208,
502,
484,
89
],
"16": [
347,
21,
348,
374,
373
],
"17": [
487,
203,
94,
468,
497
],
"18": [
165,
139,
542,
568,
434
],
"19": [
367,
18,
355,
368,
353
],
"20": [
231,
78,
86,
236,
217
],
"21": [
356,
17,
366,
354,
365
],
"22": [
503,
205,
470,
92,
481
],
"23": [
527,
106,
584,
195,
421
],
"24": [
239,
73,
222,
228,
81
],
"25": [
543,
138,
168,
435,
565
],
"26": [
48,
46,
302,
281,
255
],
"27": [
248,
62,
293,
58,
267
],
"28": [
440,
141,
562,
540,
163
],
"29": [
274,
30,
312,
261,
29
],
"30": [
179,
128,
597,
450,
505
],
"31": [
376,
22,
375,
346,
345
],
"32": [
320,
11,
405,
401,
319
],
"33": [
448,
173,
130,
587,
519
],
"34": [
460,
102,
211,
489,
479
],
"35": [
388,
2,
392,
329,
333
],
"36": [
512,
182,
596,
121,
455
],
"37": [
592,
170,
516,
443,
133
],
"38": [
120,
189,
529,
570,
411
],
"39": [
420,
198,
577,
522,
111
],
"40": [
272,
69,
65,
290,
243
],
"41": [
488,
93,
498,
204,
467
],
"42": [
156,
150,
547,
553,
431
],
"43": [
252,
53,
286,
297,
55
],
"44": [
532,
192,
117,
410,
571
],
"45": [
400,
7,
321,
396,
323
],
"46": [
580,
199,
417,
110,
523
],
"47": [
296,
63,
245,
266,
59
],
"48": [
600,
125,
178,
508,
451
],
"49": [
68,
72,
269,
242,
291
],
"50": [
324,
8,
399,
322,
395
],
"51": [
499,
96,
485,
466,
201
],
"52": [
406,
12,
317,
318,
402
],
"53": [
563,
144,
437,
162,
537
],
"54": [
234,
88,
219,
229,
80
],
"55": [
350,
24,
349,
371,
372
],
"56": [
444,
134,
515,
169,
591
],
"57": [
258,
40,
39,
277,
307
],
"58": [
285,
56,
251,
54,
298
],
"59": [
546,
151,
153,
430,
556
],
"60": [
98,
215,
475,
493,
464
],
"61": [
474,
214,
99,
461,
496
],
"62": [
357,
20,
363,
359,
364
],
"63": [
490,
212,
459,
101,
480
],
"64": [
185,
116,
415,
533,
574
],
"65": [
378,
16,
343,
341,
380
],
"66": [
218,
85,
235,
77,
232
],
"67": [
342,
15,
377,
379,
344
],
"68": [
458,
209,
491,
477,
104
],
"69": [
514,
135,
441,
590,
172
],
"70": [
226,
83,
75,
237,
224
],
"71": [
530,
119,
569,
190,
412
],
"72": [
38,
37,
257,
308,
278
],
"73": [
414,
113,
188,
575,
536
],
"74": [
362,
19,
358,
361,
360
],
"75": [
334,
1,
330,
387,
391
],
"76": [
438,
161,
538,
143,
564
],
"77": [
550,
157,
426,
560,
147
],
"78": [
566,
167,
137,
544,
436
],
"79": [
126,
177,
452,
507,
599
],
"80": [
284,
41,
254,
43,
303
],
"81": [
494,
97,
476,
463,
216
],
"82": [
200,
109,
418,
524,
579
],
"83": [
263,
25,
26,
276,
310
],
"84": [
300,
50,
52,
249,
287
],
"85": [
558,
145,
428,
159,
552
],
"86": [
403,
9,
316,
315,
407
],
"87": [
74,
82,
227,
221,
240
],
"88": [
289,
66,
244,
271,
70
],
"89": [
306,
34,
280,
33,
259
],
"90": [
572,
118,
531,
409,
191
],
"91": [
207,
90,
472,
483,
501
],
"92": [
369,
23,
370,
351,
352
],
"93": [
585,
132,
175,
517,
446
],
"94": [
105,
196,
528,
583,
422
],
"95": [
241,
67,
292,
71,
270
],
"96": [
425,
148,
559,
549,
158
],
"97": [
525,
193,
108,
423,
582
],
"98": [
174,
129,
588,
447,
520
],
"99": [
313,
10,
404,
408,
314
],
"100": [
413,
187,
576,
535,
114
],
"101": [
573,
186,
416,
115,
534
],
"102": [
49,
51,
299,
288,
250
],
"103": [
449,
180,
127,
598,
506
],
"104": [
469,
91,
206,
504,
482
],
"105": [
513,
171,
589,
136,
442
],
"106": [
279,
35,
305,
260,
36
],
"107": [
389,
3,
385,
336,
332
],
"108": [
593,
183,
509,
454,
124
],
"109": [
149,
155,
554,
432,
548
],
"110": [
325,
5,
394,
327,
398
],
"111": [
453,
123,
510,
184,
594
],
"112": [
383,
13,
338,
340,
381
],
"113": [
311,
31,
273,
32,
262
],
"114": [
581,
107,
526,
424,
194
],
"115": [
61,
57,
268,
247,
294
],
"116": [
87,
79,
230,
220,
233
],
"117": [
301,
47,
45,
256,
282
],
"118": [
131,
176,
445,
518,
586
],
"119": [
210,
103,
457,
478,
492
],
"120": [
140,
166,
567,
433,
541
]
},
};

4
fourDShape.js
View File

@ -62,7 +62,7 @@ class FourDShape extends THREE.Group {
const s1 = this.link_scale * n1.scale;
const s2 = this.link_scale * n2.scale;
link.object.update(n1, n2, s1, s2);
link.object.visible = (!links_show || link.label in links_show);
link.object.visible = (!links_show || links_show.includes(link.label));
}
@ -143,7 +143,7 @@ class FourDShape extends THREE.Group {
this.nodes3[n.id].scale = k * this.foreshortening;
this.nodes3[n.id].object.position.copy(v3);
this.nodes3[n.id].object.scale.copy(s3);
this.nodes3[n.id].object.visible = ( !nodes_show || n.label in nodes_show );
this.nodes3[n.id].object.visible = ( !nodes_show || nodes_show.includes(n.label) );
}
for( const l of this.links ) {
this.updateLink(l, links_show);

8
main.js
View File

@ -68,6 +68,8 @@ link_ms.map((m) => {
}
);
console.log("link_ms", link_ms);
const face_ms = [
new THREE.MeshStandardMaterial( { color: 0x44ff44 } )
@ -189,6 +191,8 @@ function changeShape() {
}
function setVisibility(option_name) {
console.log("setVisibility", option_name);
console.log(structure.options);
const option = structure.options.filter((o) => o.name === option_name);
if( option.length ) {
node_show = option[0].nodes;
@ -209,10 +213,6 @@ gui = new FourDGUI(
setLinkOpacity: setLinkOpacity,
setVisibility: setVisibility,
showDocs: showDocs,
extras: {
"Show an alert": function() { alert("hi there") },
"Show a different one": function() { alert('yowza')},
},
}
);

47
polytopes.js
View File

@ -443,6 +443,15 @@ export const cell120_inscribed = () => {
links.push(...links600);
}
const CELL5S = CELLINDEX.CELL120_CELL5.cell5s;
for( const c5 in CELL5S ) {
const nodes5 = nodes.filter((n) => CELL5S[c5].includes(n.id));
const links5 = auto_detect_edges(nodes5, 5);
links5.map((l) => l.label = 8);
links.push(...links5);
}
return {
name: '120-cell',
nodes: nodes,
@ -450,12 +459,14 @@ export const cell120_inscribed = () => {
options: [
{ name: "none", links: [ 0 ]},
{ name: "one inscribed 600-cell", links: [ 0, 1 ] },
{ name: "five inscribed 600-cells", links: [ 0, 1, 2, 3, 4, 5 ] }
{ name: "five inscribed 600-cells", links: [ 0, 1, 2, 3, 4, 5 ] },
{ name: "120 inscribed 5-cells", links: [ 0, 8 ] },
],
description: `The 120-cell is the four-dimensional analogue of the
dodecahedron, and consists of 120 dodecahedra joined at 720 faces,
with three dodecahedra around each edge. It is dual to the 600-cell,
and five 600-cells can be inscribed in its vertices.`,
and five 600-cells can be inscribed in its vertices. Its 600 vertices
can also be divided between 120 5-cells.`,
}
}
@ -463,39 +474,14 @@ export const cell120_inscribed = () => {
export const cell120_inscribed_cell5 = () => {
const nodes = make_120cell_vertices();
//const links = auto_detect_edges(nodes, 4);
const links = auto_detect_edges(nodes, 4);
for( const cstr in CELLINDEX.INDEX120 ) {
label_nodes(nodes, CELLINDEX.INDEX120[cstr], Number(cstr));
}
//links.map((l) => l.label = 0);
links.map((l) => l.label = 0);
const links = [];
/* for( const p of [ 1, 2 ]) {
const nodes600 = nodes.filter((n) => n.label === p);
const links600 = auto_detect_edges(nodes600, 12);
links600.map((l) => l.label = p);
links.push(...links600);
}
*/ const TETRAS = CELLINDEX.CELL120_CELL5.tetras;
const CELL5S = CELLINDEX.CELL120_CELL5.cell5s;
for( const t in TETRAS ) {
const nodes5 = nodes.filter((n) => TETRAS[t].includes(n.id));
const links5 = auto_detect_edges(nodes5, 4);
links5.map((l) => l.label = t);
links.push(...links5);
}
for( const c5 in CELL5S ) {
const nodes5 = nodes.filter((n) => CELL5S[c5].includes(n.id));
const links5 = auto_detect_edges(nodes5, 5);
links5.map((l) => l.label = 0);
links.push(...links5);
}
@ -504,7 +490,7 @@ export const cell120_inscribed_cell5 = () => {
nodes: nodes,
links: links,
options: [
{ name: "5-cells", links: [ 0, 1, 2, 3, 4, 5, 6 ] },
{ name: "5-cells", links: [ 0, 1, 2, 3, 4, 5, 6, 7, 8 ] },
],
description: `The 120-cell with one of its 5-cells.`,
}
@ -926,7 +912,6 @@ export const build_all = () => {
cell600(),
cell600_layered(),
cell120_inscribed(),
cell120_inscribed_cell5(),
cell120_layered()
];
}