@thi.ng/vectors
Version:
Optimized 2d/3d/4d and arbitrary length vector operations, support for memory mapping/layouts
39 lines (38 loc) • 767 B
JavaScript
import { vop } from "./vop.js";
const defOpVVNew = (op, dispatch = 1) => {
const a = (o, a2, b2) => {
!o && (o = []);
for (let i = a2.length; i-- > 0; ) o[i] = op(a2[i], b2[i]);
return o;
};
const b = (o, a2, b2) => {
!o && (o = []);
o[0] = op(a2[0], b2[0]);
o[1] = op(a2[1], b2[1]);
return o;
};
const c = (o, a2, b2) => {
!o && (o = []);
o[0] = op(a2[0], b2[0]);
o[1] = op(a2[1], b2[1]);
o[2] = op(a2[2], b2[2]);
return o;
};
const d = (o, a2, b2) => {
!o && (o = []);
o[0] = op(a2[0], b2[0]);
o[1] = op(a2[1], b2[1]);
o[2] = op(a2[2], b2[2]);
o[3] = op(a2[3], b2[3]);
return o;
};
return [
vop(dispatch, a, b, c, d),
b,
c,
d
];
};
export {
defOpVVNew
};