0a5f6a8047
- Go backend (server/)
- Frontend (web/, server/static/)
- Database and deployment files
- Scripts and docs
Co-Authored-By: 狸花猫/Claude-Qwen3.6-Plus 🐾
41 lines
1007 B
JavaScript
41 lines
1007 B
JavaScript
import { max, min } from '@antv/util';
|
|
/**
|
|
* 两点之间的距离
|
|
* @param {number} x1 起始点 x
|
|
* @param {number} y1 起始点 y
|
|
* @param {number} x2 结束点 x
|
|
* @param {number} y2 结束点 y
|
|
* @return {number} 距离
|
|
*/
|
|
export function distance(x1, y1, x2, y2) {
|
|
var dx = x1 - x2;
|
|
var dy = y1 - y2;
|
|
return Math.sqrt(dx * dx + dy * dy);
|
|
}
|
|
export function isNumberEqual(v1, v2) {
|
|
return Math.abs(v1 - v2) < 0.001;
|
|
}
|
|
export function getBBoxByArray(xArr, yArr) {
|
|
var minX = min(xArr);
|
|
var minY = min(yArr);
|
|
var maxX = max(xArr);
|
|
var maxY = max(yArr);
|
|
return {
|
|
x: minX,
|
|
y: minY,
|
|
width: maxX - minX,
|
|
height: maxY - minY,
|
|
};
|
|
}
|
|
export function getBBoxRange(x1, y1, x2, y2) {
|
|
return {
|
|
minX: min([x1, x2]),
|
|
maxX: max([x1, x2]),
|
|
minY: min([y1, y2]),
|
|
maxY: max([y1, y2]),
|
|
};
|
|
}
|
|
export function piMod(angle) {
|
|
return (angle + Math.PI * 2) % (Math.PI * 2);
|
|
}
|
|
//# sourceMappingURL=util.js.map
|