From 4c6d1a2aba15d57938f826a53d04caf0adc27bc3 Mon Sep 17 00:00:00 2001
From: PeterAlbus <wuhongdb@163.com>
Date: Tue, 21 Mar 2023 19:42:24 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E7=86=B5=E5=80=BC=E6=B3=95c?=
 =?UTF-8?q?=E8=AF=AD=E8=A8=80=E6=96=87=E4=BB=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .gitignore                                    |   1 +
 sql/main.cpp                                  | 117 ++++++++++++++++++
 .../EarthquickApplicationTests.java           |  54 +++++++-
 3 files changed, 171 insertions(+), 1 deletion(-)
 create mode 100644 sql/main.cpp

diff --git a/.gitignore b/.gitignore
index 9e97857..0d3416e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,3 +33,4 @@ build/
 .vscode/
 /src/main/resources/5963105_www.peteralbus.com.pfx
 /src/main/resources/application.yml
+/src/main/resources/8128048_www.peteralbus.com.pfx
diff --git a/sql/main.cpp b/sql/main.cpp
new file mode 100644
index 0000000..66722e9
--- /dev/null
+++ b/sql/main.cpp
@@ -0,0 +1,117 @@
+#include <iostream>
+#include <iomanip>
+#include <cmath>
+using namespace std;
+
+int main()
+{
+    clock_t start, finish;
+    double  duration;
+    start = clock();
+    double x[10][4]={{6.962645,67101,730.3979,1.3},
+                     {5.643831,50732,170.8517,1.7},
+                     {7.775079,39755,89.2054,1},
+                     {6.568763,67101,294.3379,1},
+                     {6.552100,67101,281.1741,1.9},
+                     {6.669364,43274,41.5144,1.2},
+                     {7.774892,39755,89.2054,1.4},
+                     {6.511145,67101,518.4596,1.4},
+                     {6.966898,67101,382.3772,1.7},
+                     {5.894564,35641,374.3219,1.2}};
+    double max[4];
+    double min[4];
+    double sum[4];
+    for(int i=0;i<4;i++)
+    {
+        max[i]=x[0][i];
+        min[i]=x[0][i];
+        sum[i]=x[0][i];
+        for(int j=1;j<10;j++)
+        {
+            if(x[j][i]>max[i])
+            {
+                max[i]=x[j][i];
+            }
+            if(x[j][i]<min[i])
+            {
+                min[i]=x[j][i];
+            }
+            sum[i]+=x[j][i];
+        }
+    }
+    double x_normalize[10][4];
+    for(int i=0;i<10;i++)
+    {
+        for(int j=0;j<4;j++)
+        {
+            if(j==1)
+            {
+                x_normalize[i][j]=(max[j]-x[i][j])/(max[j]-min[j]);
+            }
+            else
+            {
+                x_normalize[i][j]=(x[i][j]-min[j])/(max[j]-min[j]);
+            }
+            cout<<setw(15)<<x_normalize[i][j]<<",";
+        }
+        cout<<endl;
+    }
+    cout<<endl;
+    cout<<endl;
+    double p[10][4];
+    for(int i=0;i<10;i++)
+    {
+        for(int j=0;j<4;j++)
+        {
+            p[i][j]=x_normalize[i][j]/sum[j]+0.0000001;
+            cout<<setw(15)<<p[i][j]<<",";
+        }
+        cout<<endl;
+    }
+    cout<<endl;
+    cout<<endl;
+    double e[4];
+    double sumG=0;
+    for(int j=0;j<4;j++)
+    {
+        double sumJ=0;
+        for(int i=0;i<10;i++)
+        {
+            sumJ+=p[i][j]*log(p[i][j]);
+        }
+        e[j]=(-1/log(10))*sumJ;
+        sumG+=(1-e[j]);
+        cout<<setw(15)<<e[j]<<",";
+    }
+    cout<<endl;
+    cout<<endl;
+    double a[4];
+    for(int i=0;i<4;i++)
+    {
+        a[i]=(1-e[i])/sumG;
+        cout<<setw(15)<<a[i]<<",";
+    }
+    cout<<endl;
+    cout<<endl;
+    double weights[10];
+    double sumW=0;
+    for(int i=0;i<10;i++)
+    {
+        double weight=0;
+        for(int j=0;j<4;j++)
+        {
+            weight+=(a[j]*p[i][j]);
+        }
+        weights[i]=weight;
+        sumW+=weight;
+    }
+    for(int i=0;i<10;i++)
+    {
+        cout<<weights[i]/sumW<<",";
+    }
+    cout<<endl;
+    finish   = clock();
+    duration = (double)(finish - start) / CLOCKS_PER_SEC;
+    printf("%f seconds\n", duration);
+    return 0;
+}
diff --git a/src/test/java/com/peteralbus/EarthquickApplicationTests.java b/src/test/java/com/peteralbus/EarthquickApplicationTests.java
index 3a855fb..07b65ab 100644
--- a/src/test/java/com/peteralbus/EarthquickApplicationTests.java
+++ b/src/test/java/com/peteralbus/EarthquickApplicationTests.java
@@ -1,25 +1,77 @@
 package com.peteralbus;
 
 import com.peteralbus.entity.EarthquakeInfo;
+import com.peteralbus.entity.Estimate;
+import com.peteralbus.service.EarthquakeInfoService;
+import com.peteralbus.service.EstimateService;
+import com.peteralbus.util.EstimateUtil;
 import org.jsoup.Jsoup;
 import org.jsoup.nodes.Document;
 import org.jsoup.nodes.Element;
 import org.jsoup.select.Elements;
 import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 
 import java.text.SimpleDateFormat;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
 
 @SpringBootTest
 class EarthquickApplicationTests
 {
-
+    @Autowired
+    EstimateService estimateService;
+    @Autowired
+    EstimateUtil estimateUtil;
+    @Autowired
+    EarthquakeInfoService earthquakeInfoService;
     @Test
     void contextLoads()
     {
+//        long startTime = System.currentTimeMillis();
+//        Map<String, Object> mapParameter = new HashMap<String, Object>();
+//        mapParameter.put("earthquakeId",16);
+//        EarthquakeInfo earthquakeInfo=earthquakeInfoService.queryInfoWithLine(mapParameter).get(0);
+//        double magnitude = earthquakeInfo.getMagnitude(),
+//                highIntensity = earthquakeInfo.getHighIntensity(),
+//                longitude = earthquakeInfo.getLongitude(),
+//                latitude = earthquakeInfo.getLatitude(),
+//                longRadius = earthquakeInfo.getIntensityLineList().get(2).getLongRadius(),
+//                shortRadius = earthquakeInfo.getIntensityLineList().get(2).getShortRadius();
+//        System.out.println(longRadius);
+//        LocalDateTime earthquakeTime = earthquakeInfo.getEarthquakeTime();
+//        //将角度转换为弧度。
+//        double radians = Math.toRadians(latitude);
+//        double minLongitude = longitude-shortRadius/(111-Math.cos(radians)),
+//                maxLongitude = longitude+shortRadius/(111-Math.cos(radians)),
+//                minLatitude = latitude-longRadius/111,
+//                maxLatitude = latitude+longRadius/111;
+//        int population=(int)estimateService.getPopulation(minLongitude,maxLongitude,minLatitude,maxLatitude);
+//        double death=estimateUtil.deathPredict(earthquakeInfo.getEarthquakeId(),population,magnitude,highIntensity,earthquakeTime,longitude,latitude);
+//        long endTime = System.currentTimeMillis();
+//        long usedTime = (endTime-startTime)/1000;
+//        System.out.println(death + " " + usedTime);
+//        getPopulation(100.7342,25.5736);
+//        getPopulation(99.9586,25.6753);
+//        getPopulation(100.1926,25.9121);
+//        getPopulation(100.1885,25.9252);
+//        getPopulation(99.7768,25.3342);
+//        getPopulation(99.9586,25.6752);
+//        getPopulation(100.3105,25.6775);
+//        getPopulation(100.1209,25.7921);
+//        getPopulation(100.4937,25.3366);
     }
 
+    void getPopulation(double longitude,double latitude)
+    {
+        double minLongitude = longitude-0.1,
+                maxLongitude = longitude+0.1,
+                minLatitude = latitude-0.1,
+                maxLatitude = latitude+0.1;
+        System.out.println(estimateService.getPopulation(minLongitude, maxLongitude, minLatitude, maxLatitude));
+    }
 }