判断多边形的凸凹性

一本关于介绍2015年发表的关于扩展有限元的SCI论文的论文集书籍，非常实用(In the standard FEM, cracks are required to follow element edges for the discontinuity modeling. In contrast, the crack geometry in the extended finite element method (XFEM) need not be aligned with the element edges and thus is independent of the background mesh.)

EQ均衡器曲线， SigmaStudio 各种滤波算法实现如全通，高通，低通，带通，EQ等等(EQ equalizer curve, Sigma Studio filtering algorithms such as all-pass, high-pass, low-pass, band-pass, EQ and so on)

说明：  计算方法的上机编程题，计算方法的上机编程题。计算方法的上机编程题(Method of calculation-on programming problems, the calculation-on programming problems. Programming-on method of calculation problems)

项目中用到的皮肤是IrisSkin4.dll 二维码读取用的QRCodeProvider.dll(含完整项目源码)

有关机动目标跟踪，卡尔曼滤波相关的资料，对从事卡尔曼滤波研究，机动目标跟踪的朋友有参考价值 (The maneuvering target tracking, Kalman filtering relevant information, engaged in Kalman filtering, target tracking friends have reference value)

csharp的cookbook，O Reily经典系列的清晰版，绝对值得一看。-csharp" s cookbook, O" Reily a clear version of the classic series is absolutely worth a visit.

使用LibEvent架构的网络服务器和测试客户端 是在 window平台下使用vs2012

只是一个公司设备管理系统。里面实现了设备的查询、修改、删除和保存等功能。(Equipment management system is just a company. Which implements the device access, modify, delete and save functions.)

制作有使用日期限制的程序。此程序虽然复杂有更好的方法，但可以锻炼思路加强语法！(Production procedures have been used the date restriction. This procedure, although the complex has a better way, but they can exercise ideas to strengthen grammar!)

一字棋极大极小值算法，只有两层搜索，两人对抗模式(One word chess max min algorithm, only two layer search, two people confrontation model)