Backup_Repos/jsketcher
1
0
Fork 0
mirror of https://github.com/xibyte/jsketcher synced 2025-12-24 01:15:25 +01:00
Code Issues Projects Releases Wiki Activity

change sepinski generation api for using in tests

Browse source
This commit is contained in:
Val Erastov 2019-02-19 01:33:27 -08:00
parent ccd18c13bb
commit 59db24d4bc
1 changed files with 10 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
web/app/utils/genSerpinski.js
View file

@ -1,6 +1,13 @@
import Vector from '../../../modules/math/vector';
export default function genSerpinski(viewer) {
export default function genSerpinski(viewer, depthLimit = 7) {
let [line] = viewer.selected;
genSerpinskiImpl(viewer, line.a, line.b, depthLimit);
viewer.remove(line);
viewer.refresh();
}
export function genSerpinskiImpl(viewer, aInit, bInit, depthLimit) {
function serpinskiStep(a, b) {
a = new Vector().setV(a);
b = new Vector().setV(b);
@ -30,11 +37,9 @@ export default function genSerpinski(viewer) {
}
let [line] = viewer.selected;
function generate(a, b, depth) {
let lines = serpinskiStep(a, b);
if (depth === 7) {
if (depth === depthLimit) {
return lines;
}
let subLines = [];
@ -46,10 +51,7 @@ export default function genSerpinski(viewer) {
return subLines;
}
let lines = generate(line.a, line.b, 1);
let lines = generate(aInit, bInit, 1);
lines.forEach(l => addLineOnScene(l));
viewer.remove(line);
viewer.refresh();
}