52 lines
1.2 KiB
JavaScript
52 lines
1.2 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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function add(vector, other) {
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for (let i = 0; i < vector.length; i++) {
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vector[i] = vector[i] + other[i];
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}
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return vector;
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}
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exports.add = add;
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function sub(vector, other) {
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for (let i = 0; i < vector.length; i++) {
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vector[i] = vector[i] - other[i];
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}
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return vector;
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}
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exports.sub = sub;
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function div(vector, scalar) {
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for (let i = 0; i < vector.length; i++) {
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vector[i] /= scalar;
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}
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return vector;
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}
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exports.div = div;
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function mul(vector, scalar) {
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for (let i = 0; i < vector.length; i++) {
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vector[i] *= scalar;
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}
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return vector;
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}
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exports.mul = mul;
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function mirror(vector) {
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for (let i = 0; i < vector.length; i++) {
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vector[i] = -vector[i];
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}
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return vector;
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}
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exports.mirror = mirror;
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function rotate(vector) {
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const oldx = vector[0];
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vector[0] = Math.cos(vector[0]) - Math.sin(vector[1]);
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vector[1] = Math.sin(oldx) + Math.cos(vector[1]);
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return vector;
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}
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exports.rotate = rotate;
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function clone(vector) {
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const newVec = new Float32Array(vector.length);
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for (let i = 0; i < vector.length; i++) {
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newVec[i] = vector[i];
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}
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return newVec;
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}
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