偏移算法优化

jihongshun

昨天 0efcb9f12301633ffe5c77a97cef585e2cc39e73

 src/views/system/project/components/addPorjectDialog.vue

@@ -71,7 +71,7 @@
import chooseDeviceDialog from './chooseDeviceDialog.vue';
import chooseModelDialog from './chooseModelDialog.vue';
import { obtainRealData ,buildKmz} from "@/api/system/template"

let rotationAngle = Cesium.Math.toRadians(0)
export  default{
  components: {
    CesiumMap,
@@ -99,9 +99,9 @@
      this.$emit('close')
    },
    flyToLocal(row){
      console.log(row)
       const position = Cesium.Cartesian3.fromDegrees(row.longitude,row.latitude, row.deviceHeight);

      // rotationAngle  = Cesium.Math.toRadians(row.face)  ||  Cesium.Math.toRadians(0)
      rotationAngle  = Cesium.Math.toRadians(row.face)  ||  Cesium.Math.toRadians(0)
      // 设置模型方向（可选）
      const heading = Cesium.Math.toRadians(row.face); // 朝东南方向
      const pitch = 0;
@@ -196,7 +196,6 @@
    },
    receiveModel(obj){
      //deal逻辑
      console.log(obj)
      let flightTemplateId =obj.modelObj.id
      let deviceId = obj.deviceId
      this.dealTableTemplate(obj)
@@ -204,10 +203,9 @@
      obtainRealData(flightTemplateId,deviceId).then(res=>{
        console.log(res)
        let treeDealData = this.transformFlightData(res.data?.coordinateSystemVoS || [])
        console.log(treeDealData)
        this.dealTreeMerge(obj,treeDealData)
        // const aaa = this.rotateAllPoints(this.treeData || [],res.data.longitude,res.data.latitude,res.data.height)
         this.drawConnectionsWithLabels(this.treeData)
        this.rotateAllPoints(this.treeData || [],res.data.longitude,res.data.latitude,res.data.height)
        this.drawConnectionsWithLabels(this.treeData)
      })
      // this.dealTreeMerge(obj)
    },
@@ -261,10 +259,8 @@
    },
    drawConnectionsWithLabels(devices) {
      const airPoints = [];

      devices.forEach(device => {
        if (!Array.isArray(device.children)) return;

        device.children.forEach(airPoint => {
          // 空中点位置
          const airPos = Cesium.Cartesian3.fromDegrees(
@@ -351,21 +347,9 @@
    },
    rotateAllPoints(dataList,towerLongitude,towerLatitude,towerhHight) {
      return dataList.map(item => {
        console.log(item)
        console.log(towerLongitude)
        console.log(towerLatitude)
        console.log(towerhHight)
        const groundPoint = Cesium.Cartesian3.fromDegrees(item.longitude, item.latitude, item.height);
        const towerPoint = Cesium.Cartesian3.fromDegrees(towerLongitude, towerLatitude, towerhHight);
        let rotationAngle = Cesium.Math.toRadians(135)
        // 旋转地面点本身（会变，但绕自身旋转不会移动）
        const newGroundPoint = this.rotateAroundPoint( groundPoint,towerPoint, rotationAngle);
        const newGroundCarto = Cesium.Cartographic.fromCartesian(newGroundPoint);
        const newGround = {
          ...item,
          longitude: Cesium.Math.toDegrees(newGroundCarto.longitude),
          latitude: Cesium.Math.toDegrees(newGroundCarto.latitude),
          height: newGroundCarto.height
        };
        console.log(newGround)
        // 处理子空中点
@@ -373,13 +357,20 @@
          const airPoint = Cesium.Cartesian3.fromDegrees(child.longitude, child.latitude, child.height);
          const rotatedAirPoint = this.rotateAroundPoint( airPoint,towerPoint, rotationAngle);
          const rotatedAirCarto = Cesium.Cartographic.fromCartesian(rotatedAirPoint);

          return {
            ...child,
            longitude: Cesium.Math.toDegrees(rotatedAirCarto.longitude),
            latitude: Cesium.Math.toDegrees(rotatedAirCarto.latitude),
            height: rotatedAirCarto.height
          };
          child.longitude = Cesium.Math.toDegrees(rotatedAirCarto.longitude)
          child.latitude = Cesium.Math.toDegrees(rotatedAirCarto.latitude)
          child.height = rotatedAirCarto.height
          child.children = child.children.map(sonChild => {
            const groundPoint = Cesium.Cartesian3.fromDegrees(sonChild.longitude, sonChild.latitude, sonChild.height);
            const newGroundPoint = this.rotateAroundPoint( groundPoint,towerPoint, rotationAngle);
            const newGroundCarto = Cesium.Cartographic.fromCartesian(newGroundPoint);
            return {
              ...sonChild,
              longitude: Cesium.Math.toDegrees(newGroundCarto.longitude),
              latitude: Cesium.Math.toDegrees(newGroundCarto.latitude),
              height: newGroundCarto.height
            };
          });
        });

        return newGround;
@@ -388,6 +379,7 @@
    // 计算点A绕点B逆时针旋转指定角度后的新位置
    //  空中点或者地面点笛卡尔坐标 塔的笛卡尔坐标    塔的朝向值
    rotateAroundPoint(startPoint,pivotPoint,rotationAngle) {
      console.log(rotationAngle)
      // 创建一个从B点到本地坐标系的转换矩阵（东方向为X轴，北方向为Y轴，垂直方向为Z轴）
     const transformationMatrix = Cesium.Transforms.eastNorthUpToFixedFrame(pivotPoint);
      // 获取世界坐标系到本地坐标系的转换矩阵