/*
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* @Author: shuishen 1109946754@qq.com
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* @Date: 2023-03-31 10:52:25
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* @LastEditors: shuishen 1109946754@qq.com
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* @LastEditTime: 2023-04-04 15:55:33
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* @FilePath: \srs-police-affairs\src\utils\turfPolygon.js
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* @Description:
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*
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* Copyright (c) 2023 by ${git_name_email}, All Rights Reserved.
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*/
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import * as turf from '@turf/turf'
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export const computerCapacity = (data, type) => {
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if (type == 'region') {
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const pointArr = data.reduce((pre, cur) => {
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cur.position && JSON.parse(cur.position).coordinates[0][0].forEach(item => {
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console.log(item, 959)
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item[0] && item[1] && pre.push(turf.point(item))
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})
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return pre
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}, [])
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const features = turf.featureCollection(pointArr)
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const scope = turf.envelope(features).bbox
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const poly = turf.polygon([[[scope[0], scope[1]], [scope[0], scope[3]], [scope[2], scope[1]], [scope[2], scope[3]]]])
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const scaledPoly = turf.transformScale(poly, 3)
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console.log(scope, scaledPoly, 5555)
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} else {
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let pointArr = []
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data.forEach(item => {
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if (item.longitude && item.latitude) {
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pointArr.push(turf.point([item.longitude, item.latitude]))
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return
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}
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if (item.lng && item.lat) {
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pointArr.push(turf.point([item.lng, item.lat]))
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return
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}
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})
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const features = turf.featureCollection(pointArr)
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const scope = turf.envelope(features).bbox
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console.log(scope, 5555)
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const poly = turf.polygon([[[0, 29], [3.5, 29], [2.5, 32], [0, 29]]])
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global.viewer.flyToBounds(scope,
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{ heading: 0, pitch: -45, roll: 0 },
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(e) => { },
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3
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)
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}
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}
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