package com.ruoyi.alarm.tubeAlarm.service.impl;
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import java.util.ArrayList;
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import java.util.List;
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public class LeakPointCalculation {
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public static void main(String[] args) {
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// 假设有三段管线
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List<Point3D> pipeline = new ArrayList<>();
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pipeline.add(new Point3D(124.925198285, 46.68693001, 147.5)); // 第一段管线的起点坐标
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pipeline.add(new Point3D(124.925490653, 46.687071291, 148.2)); // 第一段管线的终点坐标和高程
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pipeline.add(new Point3D(124.926401943, 46.686812672, 143.5)); // 第二段管线的终点坐标和高程
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pipeline.add(new Point3D(124.926981879, 46.686644854, 147.4)); // 第三段管线的终点坐标和高程
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double leakPointDistance = 100.0; // 泄漏点相对于管线起点的长度
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// 1. 确定泄漏点所在的管线段
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Point3D startPoint = null;
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Point3D endPoint = null;
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double accumulatedLength = 0.0;
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for (int i = 0; i < pipeline.size() - 1; i++) {
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startPoint = pipeline.get(i);
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endPoint = pipeline.get(i + 1);
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double segmentLength = calculateDistance(startPoint, endPoint);
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accumulatedLength += segmentLength;
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if (accumulatedLength >= leakPointDistance) {
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break;
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}
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}
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// 2. 计算泄漏点在所在管线段上的相对位置
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double relativePosition = (accumulatedLength - leakPointDistance) / calculateDistance(startPoint, endPoint);
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// 3. 计算泄漏点的坐标
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double x = startPoint.getX() + (endPoint.getX() - startPoint.getX()) * relativePosition;
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double y = startPoint.getY() + (endPoint.getY() - startPoint.getY()) * relativePosition;
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double z = startPoint.getZ() + (endPoint.getZ() - startPoint.getZ()) * relativePosition;
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Point3D leakPoint = new Point3D(x, y, z);
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System.out.println("泄漏点坐标：" + leakPoint);
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}
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// 计算两个点之间的距离
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private static double calculateDistance(Point3D point1, Point3D point2) {
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double dx = point2.getX() - point1.getX();
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double dy = point2.getY() - point1.getY();
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double dz = point2.getZ() - point1.getZ();
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return Math.sqrt(dx * dx + dy * dy + dz * dz);
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}
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}
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