From d8af6aa85ab05ce4fd1e0685766531e50c114ab4 Mon Sep 17 00:00:00 2001
From: Administrator <1525436766@qq.com>
Date: 星期四, 25 三月 2021 14:29:32 +0800
Subject: [PATCH] 修改
---
Demo_Manage_Simul/src/com/mode/Manage_Util.java | 63 +++++++++++++++++++++++++++++++
1 files changed, 62 insertions(+), 1 deletions(-)
diff --git a/Demo_Manage_Simul/src/com/mode/Manage_Util.java b/Demo_Manage_Simul/src/com/mode/Manage_Util.java
index 31f4a2a..150b553 100644
--- a/Demo_Manage_Simul/src/com/mode/Manage_Util.java
+++ b/Demo_Manage_Simul/src/com/mode/Manage_Util.java
@@ -1,5 +1,8 @@
package com.mode;
+import java.math.BigDecimal;
+import java.util.Random;
+
public class Manage_Util{
public static final int DEV_TYPE_DYNAMICLOAD = 1001; //水冷负载
@@ -7,5 +10,63 @@
public static final int DEV_TYPE_4MWPOWER = 1003; //1号,2号大功率整流电源
public static final int DEV_TYPE_2MWPOWER = 1004; //3号大功率整流电源
-
+ /**
+ * 随机生成开关量变量
+ * @return
+ */
+ public static int CreateSwitchRanDom() {
+ return new BigDecimal(Math.random()).setScale(0, BigDecimal.ROUND_HALF_UP).intValue();
+ }
+
+ /**
+ * 随机生成1或者-1
+ * @return
+ */
+ public static int CreateIntRandom() {
+ Random rand = new Random();
+ if (rand.nextBoolean())
+ return 1;
+ else
+ return -1;
+ }
+
+ /**
+ * 生成整数随机数
+ * @return
+ */
+ public static int CreateIntRanDom() {
+ return new Random().nextInt();
+ }
+
+ /**
+ * 生成整数随机数
+ * @return 包含min,不包含max
+ */
+ public static int CreateIntRanDom(int min,int max) {
+ return (min + ((int) (new Random().nextFloat() * (max - min))));
+ }
+
+ /**
+ * 生成0.0-1.0之间的float随机数
+ * @return 包含0.0不包含1.0
+ */
+ public static float CreateFloat0To1() {
+ return new Random().nextFloat();
+ }
+
+ /**
+ * 生成有边界的float 随机数
+ * @param min
+ * @param max
+ * @return
+ */
+ public static float CreateFloatRanDom(float min,float max) {
+ return (min + new Random().nextFloat() * (max - min));
+ }
+
+ public static void main(String[] args) {
+ for(int i=0;i<1000;i++) {
+ System.out.println(CreateIntRandom());
+ }
+ }
}
--
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