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Earthquick_Springboot
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更新了多地区物资分配功能

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lakefish 3 years ago
parent 987af6c6f8
commit 7efb9dc03e
1 changed files with 71 additions and 14 deletions
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85
src/main/java/com/peteralbus/controller/FireCenterController.java
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@ -1,7 +1,8 @@
package com.peteralbus.controller;
import com.peteralbus.entity.FireCenter;
import com.peteralbus.entity.FireWeight;
import com.peteralbus.entity.*;
import com.peteralbus.service.EarthquakeInfoService;
import com.peteralbus.service.EstimateService;
import com.peteralbus.service.FireCenterService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
@ -18,14 +19,37 @@ public class FireCenterController {
FireCenterService fireCenterService;
@Autowired
EstimateController estimateController;
@Autowired
EstimateService estimateService;
@Autowired
EarthquakeInfoService earthquakeInfoService;
@RequestMapping("/getAllFireCenter")
public List<FireCenter> getAllFireCenter(){
return fireCenterService.getAllFireCenter();
}
//获取一个地震区域的消防站位置
public List<FireCenter> getOnePlaceAllFireCenter(Long earthquakeId){
List<FireCenter> fireCenters=getAllFireCenter();
List<FireCenter> fireCenterList=new ArrayList<>();
Map<String,Object>mapParameter=new HashMap<>();
mapParameter.put("earthquakeId",earthquakeId);
EarthquakeInfo earthquakeInfo=earthquakeInfoService.queryInfoWithLine(mapParameter).get(0);
for(FireCenter fireCenter:fireCenters){
double distanceTwoPlaces=getDistance(fireCenter.getFireLon(),fireCenter.getFireLat(),earthquakeInfo.getLongitude(),earthquakeInfo.getLatitude());
List<IntensityLine> intensityLineList=earthquakeInfo.getIntensityLineList();
if(distanceTwoPlaces<intensityLineList.get(intensityLineList.size()-1).getLongRadius())
{
fireCenterList.add(fireCenter);
}
}
System.out.println(fireCenterList);
return fireCenterList;
}
@RequestMapping("/getFireCenterResult")
public List<Double> getFireCenterIntensity(){
List<Double> FireIntensity=new ArrayList<>();
List<FireCenter> fireCenters= fireCenterService.getAllFireCenter();
List<FireCenter> fireCenters= fireCenterService.getAllFireCenter();//这里需要获取比较新的火点数据
for(FireCenter fireCenter:fireCenters){
FireIntensity.add(estimateController.getPointIntensity(16L, fireCenter.getFireLon(), fireCenter.getFireLat()));
}
@ -35,22 +59,36 @@ public class FireCenterController {
public FireCenter getOneFireCenter(int id){
return fireCenterService.getAllFireCenter().get(id);
}
@RequestMapping("/calculateWeight")
public List<FireWeight> getFireCenterWeight(){
double [][] arr=new double [10][988];
List<Double> FireCenterIntensityArr=getFireCenterIntensity();
// System.out.println(FireCenterIntensityArr);
@RequestMapping("/findFireCenterNearby")
public List<FireWeight> getFireCenterWeight(Long earthquakeId){
List<FireCenter> OnePlaceAllFireCenter=getOnePlaceAllFireCenter(earthquakeId);
List<Double> FireCenterIntensityArr=new ArrayList<>();
for(FireCenter fireCenter:OnePlaceAllFireCenter){
FireCenterIntensityArr.add(estimateController.getPointIntensity(16L, fireCenter.getFireLon(), fireCenter.getFireLat()));
}
int FireCenterIntensityArSize=FireCenterIntensityArr.size();
System.out.print("FireCenterIntensityArSize长度为"+FireCenterIntensityArSize);
if(FireCenterIntensityArSize==0){
return null;
}
Map<Integer,Integer>map = new HashMap<Integer,Integer>();
for(int i=0;i<FireCenterIntensityArSize;i++){
map.put(i,OnePlaceAllFireCenter.get(i).getFireId());
}
double [][] arr=new double [10][FireCenterIntensityArSize];
//通过earthquakeId获得想要的地区的估计结果
Estimate estimate=estimateService.queryAnalyzeById(earthquakeId);
int temp=0;
for(double f:FireCenterIntensityArr){
arr[0][temp]=f;//属性1，对于资助点1、2、3的值,因为基本上属性是固定的，可能资助点的数量会增加,假定属性最大值为10个
arr[1][temp]=101*f+100*Math.random();
arr[2][temp]=Math.log(48.87775814060409*15.304510961044489)+100*Math.random();
arr[1][temp]=estimate.getPopulation()*f+100*Math.random();
arr[2][temp]=Math.log(estimate.getPredictDeath()*estimate.getPredictEconomy())+100*Math.random();
temp++;
}
// arr[1]=new double[] {0.847,0.63,0.921};
// arr[2]=new double[] {524,439,842};
double [][]arrNew=new double[10][988];
double [][]arrNew1=new double[10][988];
double [][]arrNew=new double[10][FireCenterIntensityArSize];
double [][]arrNew1=new double[10][FireCenterIntensityArSize];
double sumProvide=0;
double max;
double min;
@ -108,7 +146,8 @@ public class FireCenterController {
for(int i=0;i<strictNum;i++){
arrayW1.add(w[i]);
// System.out.println("第+"+(i+1)+"个地区的权重值为"+w[i]);
arrayStrict.put(i+1,w[i]);
// arrayStrict.put(i+1,w[i]);
arrayStrict.put(i,w[i]);
}
List<Map.Entry<Integer,Double>> entrys=new ArrayList<>(arrayStrict.entrySet());
Collections.sort(entrys, new MyComparator());
@ -116,7 +155,7 @@ public class FireCenterController {
int count=0;
for(Map.Entry<Integer,Double> entry:entrys){
topTen.put(entry.getKey(),entry.getValue());
FireCenter resultFireCenter=getOneFireCenter(entry.getKey());
FireCenter resultFireCenter=getOneFireCenter(map.get(entry.getKey()));
FireWeight fireWeight=new FireWeight();
fireWeight.setFireId(resultFireCenter.getFireId());
fireWeight.setFireLat(resultFireCenter.getFireLat());
@ -135,4 +174,22 @@ public class FireCenterController {
// return topTen;
return resultFireWeightLists;
}
private static final double EARTH_RADIUS = 6378.137;
public static double getDistance(double longitude1, double latitude1, double longitude2, double latitude2) {
// 纬度
double lat1 = Math.toRadians(latitude1);
double lat2 = Math.toRadians(latitude2);
// 经度
double lng1 = Math.toRadians(longitude1);
double lng2 = Math.toRadians(longitude2);
// 纬度之差
double a = lat1 - lat2;
// 经度之差
double b = lng1 - lng2;
// 计算两点距离的公式
double s = 2 * Math.asin(Math.sqrt(Math.pow(Math.sin(a / 2), 2) + Math.cos(lat1) * Math.cos(lat2) * Math.pow(Math.sin(b / 2), 2)));
// 弧长乘地球半径, 返回单位: 千米
s = s * EARTH_RADIUS;
return s;
}
}

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