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[Mathimatics-Numerical algorithms] erfenfa_c DL : 0: c语言实现二分法，由于计算过程的具体运算复杂，所以程序有点复杂-c language dichotomy, because the process of calculating the specific computational complexity, and so a bit complicated
Date : 2008-10-13 Size : 1.7kb User : luojun
[Mathimatics-Numerical algorithms] erfenfa_c DL : 0: c语言实现二分法，由于计算过程的具体运算复杂，所以程序有点复杂-c language dichotomy, because the process of calculating the specific computational complexity, and so a bit complicated
Date : 2026-01-02 Size : 1kb User : luojun
[Mathimatics-Numerical algorithms] gaojingdujiechengsuanfa DL : 0: 高精度乘法基本思想和加法一样。其基本流程如下： ①读入被乘数s1，乘数s2 ②把s1、s2分成4位一段，转成数值存在数组a,b中；记下a,b的长度k1,k2； ③i赋为b中的最低位； ④从b中取出第i位与a相乘，累加到另一数组c中；（注意：累加时错开的位数应是多少位？） ⑤i:=i-1；检测i值：小于k2则转⑥,否则转④ ⑥打印结果-High-precision multiplication and addition the same basic idea. The basic process is as follows: ① read multiplicand s1, multiplier s2 ② to s1, s2 is divided into four section into the existence of an array of values a, b in write down a, b the length of k1, k2 ③ i given for the b of the lowest ④ Remove from b in the first i-bit and a multiply, accumulate to another array in c (Note: The median cumulative time should be staggered how many?) ⑤ i: = i-1 detection i value: less than k2 was transferred ⑥, otherwise switch to print the results ④ ⑥
Date : 2026-01-02 Size : 1kb User : Eurik
[Mathimatics-Numerical algorithms] jintuifa-C DL : 0: 讲述进退数值算法的c语言实现，在工程实际中有些许帮助-Numerical algorithm to advance and retreat on the c language, in the engineering practice a bit to help
Date : 2026-01-02 Size : 6kb User : 张繁
[Mathimatics-Numerical algorithms] BigInt DL : 0: 大数运算库源文件：BigInt.cpp 作者：afanty@vip.sina.com 版本：1.2 (2003.5.13) 说明：适用于MFC，1024位RSA运算-Large numbers computing library source files: BigInt.cpp Author: afanty@vip.sina.com Version: 1.2 (2003.5.13) Description: applicable to MFC, 1024 bit RSA operations
Date : 2026-01-02 Size : 5kb User : 梁增健
[Mathimatics-Numerical algorithms] QAP DL : 0: 这是一个由C++编写的二次配置问题，是蚁群算法的！有点乱啊！-This is a C++ to prepare the second configuration of the problem, ant colony algorithm are! Ah a bit chaotic!
Date : 2026-01-02 Size : 8kb User : 胡雨
[Mathimatics-Numerical algorithms] 1 DL : 0: 1.Hyper Estraier是一个用C语言开发的全文检索引擎,他是由一位日本人开发的.工程注册在sourceforge.net(http://hyperestraier.sourceforge.net). 2.Hyper的特性: 高速度,高稳定性,高可扩展性…(这可都是有原因的,不是瞎吹) P2P架构(可译为端到端的,不是咱们下大片用的p2p) 自带Web Crawler 文档权重排序良好的多字节支持(想一想，它是由日本人开发的….) 简单实用的API(我看了一遍，真是个个都实用,我能看懂的，也就算简单了) 短语,正则表达式搜索(这个有点过了,不带这个,不是好的Full text Search Engine?) 结构化文档搜索能力(大概就是指可以自行给文档加上一堆属性并搜索这些属性吧?这个我没有实验)-1 a Hyper Estraier with C language development fulltext retrieval engine, he is by a Japanese development. Engineering registered in sourceforge.net (http://hyperestraier.sourceforge.net). The characteristics: Hyper 2. High speed, high stability, high expansibility. (this is a reason, not come) The P2P software architecture (for end-to-end, not let down by the P2P) vast Bringing Web Crawler Document weighted order Good multibyte support (think, it is the development of Japanese...). Simple and practical API (I see again, is all practical, I can read, and even simple) Phrases, regular expressions Search (this was a bit much, do not take the Full text, not good search.com)? Structured document search ability (probably means to give document with a pile of attributes and search for these attributes? I didn t experiment),
Date : 2026-01-02 Size : 1.1mb User : maozhucai
[Mathimatics-Numerical algorithms] mandelnt150110 DL : 0: This program displays 14 different interate functions (mandelbot) graphically. It has a C frontend but all the routines are written in asm using floating point floats,doubles,long doubles(80bit),SSE,and SSE2 instructions depending on the resolution and the processor used. Bitmaps can be saved. Series of images can also be saved. Many of these series are included in ".mnd" format. Here only the coordinates are saved so the files are very small. Use the (CTRL) key and the mouse to define a zoomin region and (SHFT)key and the mouse to move the image. See the included help file for more information. I have a linux version but some problems have creaped in. The X code has changed the last year and now the bitBlt routine crashes very frequently. I will upload this version when I get this bug under contron. The linux version has a super fast 64 bit asm version commin soon.
Date : 2026-01-02 Size : 233kb User : dancie
[Mathimatics-Numerical algorithms] ParallelLBM DL : 1: Parallel LBM in C++ In which, as a counterpoint to abstract virtual generic templated meta-programming, we present a concrete code to simulate on precisely two computational nodes using a 1D lattice Boltzmann model with omega = 1 the heating of one end of a 1m copper bar for 0.1ms. Note that this code is deliberately condensed, contains few comments, and its layout is optimised for printing out and reading. And in order to get it down to one page I ve also cut it down to one dimension so the concept of hydrodynamics, for which LBM is generally used, is rather lost. Having said that, it s a neat bit of code. The intention in writing it was to demonstrate how to perform simple distributed memory computations using MPI. My main code uses pretty much the same method, rather better structured, and scales well up to 32 processors (maybe more - I haven t tried). -Parallel LBM in C++ In which, as a counterpoint to abstract virtual generic templated meta-programming, we present a concrete code to simulate on precisely two computational nodes using a 1D lattice Boltzmann model with omega = 1 the heating of one end of a 1m copper bar for 0.1ms. Note that this code is deliberately condensed, contains few comments, and its layout is optimised for printing out and reading. And in order to get it down to one page I ve also cut it down to one dimension so the concept of hydrodynamics, for which LBM is generally used, is rather lost. Having said that, it s a neat bit of code. The intention in writing it was to demonstrate how to perform simple distributed memory computations using MPI. My main code uses pretty much the same method, rather better structured, and scales well up to 32 processors (maybe more- I haven t tried).
Date : 2026-01-02 Size : 1kb User : lcg
[Mathimatics-Numerical algorithms] stm_32F_lis_02 DL : 0: Profichip’s VPC3+S is a communication chip with 8-Bit parallel processor interface for intelligent PROFIBUS DP-Slave applications. Alternatively an SPI or I 2 C interface can be used to communicate with the chip.
Date : 2026-01-02 Size : 454kb User : blond007
[Mathimatics-Numerical algorithms] bit_calculation DL : 0: 介绍c++中位运算的概念，并提供了典型事例辅助理解。-C++ introduced the concept of bit operation, and provides a typical example of supporting understanding.
Date : 2026-01-02 Size : 12kb User : zyh