资源简介
最全面的Peersim仿真资料,绝对物有所值,是初学者掌握P2P仿真的最佳资料

代码片段和文件信息
/*
* Copyright (c) 2003-2005 The BISON Project
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not write to the Free Software
* Foundation Inc. 675 Mass Ave Cambridge MA 02139 USA.
*
*/
package peersim.extras.gj.isearch;
import java.util.Random;
import java.lang.Math;
/**
* Simple distributions not provided by Java.
*/
public class Distribution extends Random {
private static final long serialVersionUID = 1L;
public Distribution(long seed) {
super(seed);
}
public int nextPoisson(double mean) {
double emean = Math.exp(-1 * mean);
double product = 1;
int count = 0;
int result = 0;
while (product >= emean) {
product *= nextDouble();
result = count;
count++; // keep result one behind
}
return result;
}
public double nextExponential(double b) {
return -1 * b * Math.log(nextDouble());
}
public double nextPower(double base double a) {
return base / Math.pow(nextDouble() a) - base;
}
}
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 136404 2007-12-24 06:47 Peersim合集\4peersim代码示例\peersim源码注释和示例\djep-1.0.0.jar
文件 75818 2007-12-24 06:47 Peersim合集\4peersim代码示例\peersim源码注释和示例\jep-2.3.0.jar
文件 557531 2008-01-22 22:28 Peersim合集\4peersim代码示例\peersim源码注释和示例\PdProtocol.pdf
文件 17483 2005-09-01 20:58 Peersim合集\4peersim代码示例\peersim源码注释和示例\slacer.jar
文件 438446 2008-03-18 22:25 Peersim合集\4peersim代码示例\peersim源码注释和示例\TrustModelSimulation.rar
文件 659 2008-03-20 11:06 Peersim合集\4peersim代码示例\peersim源码注释和示例\说明.txt
目录 0 2009-05-23 16:12 Peersim合集\4peersim代码示例\peersim源码注释和示例
目录 0 2009-05-23 16:12 Peersim合集\4peersim代码示例
文件 874 2008-01-04 00:35 Peersim合集\isearch\isearch\configs\config-isearch.txt
文件 55 2008-10-13 10:54 Peersim合集\isearch\isearch\configs\CVS\Entries
文件 46 2008-10-13 10:54 Peersim合集\isearch\isearch\configs\CVS\Repository
文件 65 2008-10-13 10:54 Peersim合集\isearch\isearch\configs\CVS\Root
目录 0 2009-05-23 16:12 Peersim合集\isearch\isearch\configs\CVS
目录 0 2009-05-23 16:12 Peersim合集\isearch\isearch\configs
文件 468 2008-10-13 10:54 Peersim合集\isearch\isearch\CVS\Entries
文件 38 2008-10-13 10:54 Peersim合集\isearch\isearch\CVS\Repository
文件 65 2008-10-13 10:54 Peersim合集\isearch\isearch\CVS\Root
目录 0 2009-05-23 16:12 Peersim合集\isearch\isearch\CVS
文件 1698 2008-01-04 00:35 Peersim合集\isearch\isearch\Distribution.java
文件 886 2008-01-04 00:35 Peersim合集\isearch\isearch\README
文件 1434 2008-01-04 00:35 Peersim合集\isearch\isearch\RRWProtocol.java
文件 3038 2008-01-04 00:35 Peersim合集\isearch\isearch\RWProtocol.java
文件 7644 2008-05-21 23:49 Peersim合集\isearch\isearch\SearchDataInitializer.java
文件 5216 2008-01-04 00:35 Peersim合集\isearch\isearch\SearchObserver.java
文件 18655 2008-05-21 23:49 Peersim合集\isearch\isearch\SearchProtocol.java
文件 2919 2008-01-04 00:35 Peersim合集\isearch\isearch\SearchStats.java
文件 2551 2008-01-04 00:35 Peersim合集\isearch\isearch\SMessage.java
目录 0 2009-05-23 16:12 Peersim合集\isearch\isearch
目录 0 2009-05-23 16:12 Peersim合集\isearch
文件 1497865 2008-11-09 15:53 Peersim合集\peersim-1.0.4.zip
............此处省略14个文件信息
相关资源
- 模拟QQ登陆界面,按钮无效自己写
- 交通咨询模拟系统完整代码
- 卡西欧工程计算器模拟器Casio FX
- S7-200模拟量编程实例
- 波浪模拟UDF程序
- 51模拟SPI读写SD卡(包括Fat和Fat32文件
- 分页系统模拟实验 操作系统 课程设
- 课程作业:模拟仓库管理系统
- 模拟段页式虚拟存储管理中地址转换
- STM32F103 CC2500完整驱动(模拟SPI)
- 报文模拟仿真测试工具2.0
- 模拟ATM柜员机系统--连接数据库
- HOOK 记录和模拟 Keyboard Mouse
- 模拟首次适应动态分区存储管理方案
- 磁盘调度算法的模拟实现及对比
- 模拟一个文件管理系统
- 电梯模拟程序C/C 算法实现
- 计算机网络课程设计—ARQ协议模拟实
- 模拟电路课程设计(音频放大电路设
- Diskhook(模拟硬盘序列号)
- 模拟电路设计找工作面试笔试集萃
- DE2模拟的交通红绿灯
- Skype 协议分析(2006版)
- OpenGL-3D坦克模拟
- Yy-z02计算机组成原理实验仪软件 V1.
- FLAC3D数值模拟的边坡稳定性
- 非晶材料微型齿轮成形过程数值模拟
- 再生顶板下巷道布置及支护离散元模
- 基于ABAQUS的TC4钛合金电阻热热处理温
- 块体单元法中喷锚支护的数值模拟
评论
共有 条评论