光学设计软件zemax源码： This DLL models an nular aspheric surface as described in: "Annular surfaces in annular field systems" By Jose M. Sasian Opt. eng. 36 (12) P 3401-3401 December 1997 This surface is essentially an odd aspheric surface with an offset in the aspheric terms. The sag is given by: Z = (c*r*r) / (1+(1-((1+k)*c*c*r*r))^ 1/2 ) + a*(r-q)^2 + b*(r-q)^3 + c*(r-q)^4 + ... Note the terms a, b, c, ... have units of length to the -1, -2, -3, ... power.
标签： described aspheric surfaces Annular
上传时间： 2014-01-08
上传用户：yyyyyyyyyy
1、 了解系统调用pipe()的功能和实际原理 2、 编写一段程序，使用管道实现父子进程之间的通信 a) 使用系统调用fork()创建一个子进程 b) 子进程调用函数write()向父进程发送自己的进程ID和字符串” s sending a message to parent.\n”。 c) 父进程调用函数read()通过管道读出子进程发来的消息，将消息输出屏幕，然后终止
上传时间： 2013-12-16
上传用户：古谷仁美
1、 了解系统调用fork()、execl()、exit()、getpid()和waitpid()的功能和实现过程 2、 编写一段程序实现以下功能： a) 使用系统调用fork()创建两个子进程 b) 父进程重复显示字符串”parent:”，并使用函数getpid()显示自己的进程ID。 c) 两个子进程分别重复显示字符串”child:”，并使用函数getpid()显示自己的进程ID 3、 编写一段程序实现以下功能： a) 使用系统调用fork()创建一个子进程 b) 子进程显示自己的进程ID和字符串": The child is calling an exec.\n"，然后通过execl()调用系统命令ps显示当前运行的进程情况，从而更换自己的执行代码，最后调用exit()结束。 c) 父进程显示自己的进程ID和字符串” ": The parent is waiting for child to exit.\n "，然后调用waitpid()等待子进程结束，并在子进程结束后显示”The parent exit.\n
上传时间： 2013-12-18
上传用户：叶山豪
收SP下行消息 A. 启动MMSC侦听端口 在模拟器界面的右下角的"Liten Port"文本框中输入MMSC的侦听端口，这个值是为接收SP发出的下行消息提供服务的端口号，比如："8080"，按下"Start"按钮启动MMSC侦听服务。 B. 接收消息 接收的是从SP（API）发来的消息，处理后回一条响应消息。 2 模拟MMSC向SP发送上行消息 A. 选择模拟器左边界面的MessageType为“DeliverReq”； B. “Send To”文本框中输入SP的上行地址，例如http://10.164.50.29:8888； C. 在界面中选择输入其他需要的字段，然后点击“Send”按纽即可向SP上行地址发送上行消息。 3 模拟MMSC向SP发送递送报告消息 A. 选择模拟器左边界面的MessageType为“DeliverReportReq”； B. “Send To”文本框中输入SP的上行地址，例如http://10.164.50.29:8888； C. 在界面中选择输入其他需要的字段，然后点击“Send”按纽即可向SP上行地址发送递送报告消息。 4 模拟MMSC向SP发送阅读报告消息 A. 选择模拟器左边界面的MessageType为“ReadReportReq”； B. “Send To”文本框中输入SP的上行地址，例如http://10.164.50.29:8888； C. 在界面中选择输入其他需要的字段，然后点击“Send”按纽即可向SP上行地址发送阅读报告消息
上传时间： 2014-01-16
上传用户：气温达上千万的
ACM试题An Easy Problem Description As we known, data stored in the computers is in binary form. The problem we discuss now is about the positive integers and its binary form. Given a positive integer I, you task is to find out an integer J, which is the minimum integer greater than I, and the number of 1 s in whose binary form is the same as that in the binary form of I. For example, if "78" is given, we can write out its binary form, "1001110". This binary form has 4 1 s. The minimum integer, which is greater than "1001110" and also contains 4 1 s, is "1010011", i.e. "83", so you should output "83".
标签： Description computers Problem binary
上传时间： 2013-12-11
上传用户：libenshu01
MULTIDIMENSIONAL SCALING in matlab by Mark Steyvers 1999 ％needs optimization toolbox ％Modified by Bruce Land ％--Data via globals to anaylsis programs ％--3D plotting with color coded groups ％--Mapping of MDS space to spike train temporal profiles as described in ％Aronov, et.al. "Neural coding of spatial phase in V1 of the Macaque" in ％press J. Neurophysiology
标签： MULTIDIMENSIONAL optimization Modified Steyvers
上传时间： 2015-08-26
上传用户：kytqcool
* This a software code module for a time-of-day clock object. * The clock may be fixed 12-hour, fixed 24-hour, or dynamically * configurable between these two types. Clock data can be accessed * as a binary number representing the number of minutes since midnight * or a BCD number formatted according to the time-of-day description * in the TIME module 0404x. The functions work with time-of-day values * which conform to normally accepted clock values of 1:00 to * 12:59 BCD / 0 to 719 binary for a 12-hour clock or clock values * 00:00 to 23:59 BCD / 0 to 1439 binary for a 24-hour clock. On power-up * the clock is 12:00 BCD / 0 binary for a 12-hour or dynamically * configurable clock, or 00:00 BCD / 0 binary for a 24-hour clock.
标签： clock time-of-day software module
上传时间： 2013-12-07
上传用户：llandlu
该源码是一个问题的解决方法。问题是给你个长为L的串，串中可以出现n种字符，还给出m个子串，求有多少个长为n的只由这些字串组成的串。输入例子：4 5 6 ABB BCA BCD CAB CDD DDA 结果为2.而5 4 5 E D C B A的结果为625
标签： 源码
上传时间： 2014-01-12
上传用户：水中浮云
BNB20 Finds the constrained minimum of a function of several possibly integer variables. ％ Usage: [errmsg,Z,X,t,c,fail] = ％ BNB20(fun,x0,xstatus,xlb,xub,A,B,Aeq,Beq,nonlcon,settings,options,P1,P2,...) ％ ％ BNB solves problems of the form: ％ Minimize F(x) subject to: xlb <= x0 <=xub ％ A*x <= B Aeq*x=Beq ％ C(x)<=0 Ceq(x)=0 ％ x(i) is continuous for xstatus(i)=0 ％ x(i) integer for xstatus(i)= 1 ％ x(i) fixed for xstatus(i)=2 ％
标签： constrained variables function possibly
上传时间： 2014-01-13
上传用户：youth25
This code in this directory implements the binary hopfield network. Source code may be found in HOPNET.CPP. A sample training file is H7x8N4.trn. Sample test pattern files are: H7x8D4.TST, H5x8D7.TST, H5x8D7.TST and H5x8D9.TST, Output of the program goes to both the screen and a file, ARCHIVE.LST.
标签： code implements directory hopfield
上传时间： 2014-01-16
上传用户：123啊
