gisviewer-vue3-arcgis/es/src/gis-map/utils/road-config-tool/cross.mjs

在应用中引入私服的包， 项目根目录下 新建文件 .npmrc 在 .npmrc 中对包源进行配置：

import { Point as l, Polygon as d } from "@arcgis/core/geometry";
import f from "../common-utils.mjs";
import p from "./entrance.mjs";
import u from "./exit.mjs";
class C {
  constructor(n) {
    this.nearbyFeatures = /* @__PURE__ */ new Map(), this.entrances = [], this.exits = [], this.initialized = !1, this.id = n.id, this.crossCenter = new l({ x: n.center[0], y: n.center[1] });
  }
  /**
   * 初始化路口，设置周边车道与停止线
   * @param params
   */
  async initialize(n) {
    n.lanes.forEach((e) => {
      const t = e.getAttribute("RoadSecID"), s = e.geometry, i = this.nearbyFeatures.get(t);
      i ? i.lanes.push(s) : this.nearbyFeatures.set(t, {
        lanes: [s],
        stopLines: []
      });
    }), n.stopLines.forEach((e) => {
      const t = e.getAttribute("RoadSecID"), s = e.geometry, i = this.nearbyFeatures.get(t);
      i ? i.stopLines.push(s) : this.nearbyFeatures.set(t, {
        lanes: [],
        stopLines: [s]
      });
    }), await this.createEntranceAndExit(), console.log(`${this.id} has ${this.entrances.length} entrance`), this.entrances.forEach((e) => {
      console.log(`${e.id} has ${e.lanes.length} lanes`);
    }), this.orderEntrance(), this.initialized = !0;
  }
  /**
   * 标注车道序号的信息，进口道序号+车道序号
   * @returns
   */
  getLaneNumberInfo() {
    const n = [];
    return this.entrances.forEach((e) => {
      e.lanes.forEach((t, s) => {
        n.push({
          crossId: this.id,
          // 路口id
          laneNumber: e.id + String(s + 1),
          // 车道序号
          stopLineCenter: [t.stopLineCenter.x, t.stopLineCenter.y],
          // 车道停止线中心点
          laneDirection: t.laneDirection - 180
          // 车道方向
        });
      });
    }), this.exits.forEach((e) => {
      e.lanes.forEach((t, s) => {
        n.push({
          crossId: this.id,
          // 路口id
          laneNumber: "-" + e.id + String(s + 1),
          // 车道序号
          stopLineCenter: [t.stopLineCenter.x, t.stopLineCenter.y],
          // 车道停止线中心点
          laneDirection: t.laneDirection - 180
          // 车道方向
        });
      });
    }), n;
  }
  /**
   * 计算路口指标计算区域。
   * 由相邻进口道的停止线延长线交点围成的区域
   */
  async calCrossIndicatorArea() {
    const n = [];
    for (let e = 0; e < this.entrances.length; e++) {
      const t = this.entrances[e], s = this.entrances[(e + 1) % this.entrances.length], i = t.furthestLane.extendedStopLine, a = s.furthestLane.extendedStopLine, o = await f.getIntersectPointOfTwoLines(
        i,
        a
      );
      if (o)
        n.push(o);
      else {
        const r = this.findExitOfEntrance(t), c = (r ? r.lanes[r.lanes.length - 1] : t.lanes[t.lanes.length - 1]).stopLine.getPoint(0, 1);
        n.push(c);
        const h = s.lanes[s.lanes.length - 1].stopLine.getPoint(0, 1);
        n.push(h);
      }
    }
    if (n.length > 2)
      return new d({
        rings: [n.map((e) => [e.x, e.y])]
      });
  }
  /**
   * 创建进口道与出口道，并得到道口的车道与车道停止线
   */
  async createEntranceAndExit() {
    for (const n of this.nearbyFeatures) {
      const e = n[0], t = n[1];
      if (t.stopLines.length === 0) {
        const s = new u(e);
        s.addLanes(t), this.exits.push(s);
      } else {
        const s = new p(e);
        await s.addLanes(t), this.entrances.push(s);
      }
    }
    for (const n of this.exits)
      await n.findCorrespondingEntrance(this.entrances);
  }
  /**
   * 进口道排序
   */
  orderEntrance() {
    this.entrances.sort((n, e) => {
      let t = n.dir, s = e.dir;
      return t < 225 && (t += 360), s < 225 && (s += 360), t - s;
    }), this.entrances.forEach((n, e) => {
      n.id = String(e + 1);
      const t = this.findExitOfEntrance(n);
      t && (t.id = String(e + 1));
    });
  }
  findExitOfEntrance(n) {
    for (const e of this.exits)
      if (e.entrance === n)
        return e;
  }
}
export {
  C as default
};