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Co-Authored-By: 狸花猫/Claude-Qwen3.6-Plus 🐾
49 lines
1.4 KiB
JavaScript
49 lines
1.4 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.piMod = exports.getBBoxRange = exports.getBBoxByArray = exports.isNumberEqual = exports.distance = void 0;
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var util_1 = require("@antv/util");
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/**
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* 两点之间的距离
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* @param {number} x1 起始点 x
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* @param {number} y1 起始点 y
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* @param {number} x2 结束点 x
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* @param {number} y2 结束点 y
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* @return {number} 距离
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*/
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function distance(x1, y1, x2, y2) {
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var dx = x1 - x2;
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var dy = y1 - y2;
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return Math.sqrt(dx * dx + dy * dy);
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}
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exports.distance = distance;
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function isNumberEqual(v1, v2) {
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return Math.abs(v1 - v2) < 0.001;
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}
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exports.isNumberEqual = isNumberEqual;
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function getBBoxByArray(xArr, yArr) {
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var minX = util_1.min(xArr);
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var minY = util_1.min(yArr);
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var maxX = util_1.max(xArr);
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var maxY = util_1.max(yArr);
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return {
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x: minX,
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y: minY,
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width: maxX - minX,
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height: maxY - minY,
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};
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}
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exports.getBBoxByArray = getBBoxByArray;
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function getBBoxRange(x1, y1, x2, y2) {
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return {
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minX: util_1.min([x1, x2]),
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maxX: util_1.max([x1, x2]),
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minY: util_1.min([y1, y2]),
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maxY: util_1.max([y1, y2]),
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};
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}
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exports.getBBoxRange = getBBoxRange;
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function piMod(angle) {
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return (angle + Math.PI * 2) % (Math.PI * 2);
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}
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exports.piMod = piMod;
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//# sourceMappingURL=util.js.map
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