From 5c3994e0166baff540d323a779573299a56feec6 Mon Sep 17 00:00:00 2001
From: yuzixiang <yzx123456>
Date: Fri, 22 May 2020 15:38:10 +0800
Subject: [PATCH] 计算臭氧平缓平均值（更新）
---
src/main/java/com/moral/service/impl/HistoryServiceImpl.java | 98 +++++++++++++++++++++++++++++++++++++++++--------
1 files changed, 82 insertions(+), 16 deletions(-)
diff --git a/src/main/java/com/moral/service/impl/HistoryServiceImpl.java b/src/main/java/com/moral/service/impl/HistoryServiceImpl.java
index 797a392..e0a6eec 100644
--- a/src/main/java/com/moral/service/impl/HistoryServiceImpl.java
+++ b/src/main/java/com/moral/service/impl/HistoryServiceImpl.java
@@ -1,6 +1,7 @@
package com.moral.service.impl;
import java.math.BigDecimal;
+import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.Instant;
import java.time.LocalDate;
@@ -10,16 +11,7 @@
import java.time.format.DateTimeFormatter;
import java.time.temporal.ChronoUnit;
import java.time.temporal.TemporalAdjusters;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Calendar;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
import javax.annotation.Resource;
@@ -43,6 +35,7 @@
import com.moral.service.ProfessionService;
import com.moral.util.AQICalculation;
+import com.moral.util.DatesUtil;
import org.apache.commons.collections.CollectionUtils;
import org.springframework.stereotype.Service;
import org.springframework.util.ObjectUtils;
@@ -550,12 +543,85 @@
}
@Override
- public String getO3AVG(Map<String, Object> parameters) {
- return historyMapper.getO3AVG(parameters);
- }
+ public List<Map<String,Object>> getO3AVG(Map<String, Object> parameters) {
+ String mac= (String) parameters.get("mac");
+ String stime= (String) parameters.get("time");
+ SimpleDateFormat format=new SimpleDateFormat("yyyy-MM");
+ Date time = null;
+ try {
+ time = format.parse(stime);
+ } catch (ParseException e) {
+ e.printStackTrace();
+ }
+ List<String> stringListDate = DatesUtil.getAllTheDateOftheMonth(time);
+ List<Map<String,Object>> maxList=new ArrayList<Map<String,Object>>();
+ for (String date : stringListDate) {
+ System.out.println("------------------------------------------------");
+ Map<String, Object> parm = new HashMap<String, Object>();
+ DateTimeFormatter df = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+ LocalDateTime time1 = LocalDateTime.parse(date + " 00:00:00", df);
+ LocalDateTime time2 = time1.plusDays(1);
+ String time3 = time2.toString().substring(0, 10);
+ String nextDate = time3 + " 07:00:00";
+ System.out.println("-----"+date);
+ System.out.println(nextDate);
+ parm.put("date", date);
+ parm.put("nextDate", nextDate);
+ parm.put("mac", mac);
+ List<Map<String, Object>> listMap = historyMapper.getO3AVG(parm);
+ System.out.println("size="+listMap.size());
+ List list=new ArrayList();
+ DatesUtil.getList(listMap,list);
+ List list1=new ArrayList();
+ String maxO3="";
+ for (int i = 0; i <list.size() ; i++) {
+ List elist=new ArrayList();
+ List tlist=new ArrayList();
+ Double sum=0.0;
+ Double avg=0.0;
+ for (Object o : (List)list.get(i)) {
+ Iterator<Map.Entry> iterator= ((Map)o).entrySet().iterator();
+ while(iterator.hasNext()) {
+ Map.Entry entry = iterator.next();
+ if (entry.getKey().equals("e15")){
+ elist.add(entry.getValue());
+ }
+ }
+ }
+ for (int j = 0; j <elist.size(); j++) {
+ sum+=Double.parseDouble((String) elist.get(j));
+ if (listMap.size()<=8 && listMap.size()>0){
+ avg=sum/listMap.size();
+ }else {
+ avg=sum/8;
+ }
+ }
+ if (avg==0.0){
+ list1.add("");
+ }else {
+ BigDecimal b = new BigDecimal(avg);
+ double avg1 = b.setScale(4,BigDecimal.ROUND_HALF_UP).doubleValue();
+ list1.add(avg1);
+ }
+ }
+ System.out.println(list1);
- @Override
- public int getNum(String timef, String timea) {
- return historyMapper.getNum(timef,timea);
+ String timef=date+" 00:00:00";
+ String timea=date+" 23:59:59";
+ int num=historyMapper.getNum(timef,timea);
+ if (num==0) {
+ maxO3 = "";
+ }else {
+ if (list1.size()!=0){
+ maxO3= ""+ Collections.max(list1);
+ }else {
+ maxO3="";
+ }}
+ Map<String,Object> avgMap=new HashMap<String,Object>();
+ avgMap.put("time",date);
+ avgMap.put("e15",maxO3);
+ maxList.add(avgMap);
+ }
+ return maxList;
}
}
--
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