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chap3
opengl编程精粹 配套 光盘内容 第3章源码(Chapter 3 of the opengl Programming Gems contents of the disc)
- 2012-10-25 12:21:26下载
- 积分:1
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FreeRTOS
RTOS for Xmega microcontroller
- 2014-07-19 17:48:24下载
- 积分:1
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LL(1)文法
FIRST(α)的构造实现代码
FIRST(α)的构造算法
要构造FIRST(α),根据定义:
α=X1?Xn
那么对于从前到后的Xi我们进行分类讨论:
如果Xi∈Vt,那么FIRST(α)=FIRST(Xi)={Xi}
如果Xi∈Vn,因为不存在左递归,所以Xi=a.......|?,那么FIRST(Xi)={a,?,FIRST(Xi+1)}
只要Xi?1不包含?,那么Xi不可能影响FIRST(α)
那么我们通过记录每个a∈V,然后进行深度优先记忆化搜索,将所有的状态填满,因为LL(1)文法使不会回溯的,所以能够保证在O(n)的时间完成,采取递归的形式实现
- 2022-03-15 19:33:58下载
- 积分:1
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C#
- 2022-07-16 15:28:48下载
- 积分:1
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TestDosCaihuang
临时开TELNET临时开启产测的功能,方便产线更快的作业,不需要进网页(Temporarily open TELNET temporarily open the production test function, convenient production line faster operation, do not need to enter the web page)
- 2017-11-22 20:29:40下载
- 积分:1
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Move
说明: 覆盖本地文件,删除原文件,复制、重命名再粘贴(Overwrite local files, delete original files, copy, rename and paste.)
- 2020-06-17 07:00:02下载
- 积分:1
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基于FPGA的多路同步脉冲发生器设计1
说明: 采用FPGA(现场可编程门序列)编写VHDL语言设计多路同步脉冲发生器,对信号进行分频处理,实现四路信号相位相差T/16和T/8的延迟相位输出,实现的四路脉冲与传统的脉冲同步器不同,它具有高集成度,高通用性,容易调整和高可靠性等特点。(Using FPGA (field programmable gate sequence) to write VHDL language to design multi-channel synchronous pulse generator, to divide the frequency of the signal, to achieve the four-way signal phase difference T / 16 and T / 8 delay phase output, the realization of the four-way pulse is different from the traditional pulse synchronizer, it has the characteristics of high integration, high-throughput, easy adjustment and high reliability.)
- 2020-03-18 20:52:05下载
- 积分:1
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Tcp
c# TCP分包收发文件,很稳定.已经应用在实际项目中(c# TCP send and receive files sub, very stable. has been applied in practical projects)
- 2011-07-15 22:02:41下载
- 积分:1
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sar
sar图像的基于R-D模型的几何纠正,主要是利用RD模型的数学公式进行相关的几何纠正(Geometric rectification based on RD model of SAR)
- 2020-06-28 18:40:02下载
- 积分:1
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WPF-PopupWindow
wpf右下角弹出框,通过按钮调用,类似QQ弹出框(wpf lower right corner of the pop-up box)
- 2013-07-24 19:12:32下载
- 积分:1