多窗口编程的C函数库和演示程序

横机CAD软件,包含windows画图板里的几乎所有功能-knitting machine CAD software, including windows drawing board Lane almost all the functions

按AUTOcad2000文件格式写DXF文件，包括点、线、面-create DXF file

字体处理库freetype的源码，网址：www.freetype.org-font handling the freetype source website : www.freetype.org

kmeans This directory contains code implementing the K-means algorithm. Source code may be found in KMEANS.CPP. Sample data isfound in KM2.DAT. The KMEANS program accepts input consisting of vectors and calculates the given number of cluster centers using the K-means algorithm. Output is directed to the screen. Usage for KMEANS is: KMEANS SOURCEFILE The format of the source file is: NPat - Number of patterns (int) SizeVect - Size of vector (int) NClust - Number of cluster centers(int) vect[1,1] ... vect[1,SizeVect] - vector 1 (real) vect[2,1] ... vect[2,SizeVect] - vector 2 (real) . . . . . . vect[NPat,1] ... vect[NClust,SizeVector] - vector N (real) To compile: ICC KMEANS.CPP -kmeans This directory contains code implementing the K-means algorithm. Source code may be found in KMEANS.CPP. Sample data isfound in KM2.DAT. The KMEANS program accepts input consisting of vectors and calculates the given number of cluster centers using the K-means algorithm. Outpu

一个用Ｃ语言编写的模拟两个小球运动的小动画，很有趣。-A use of C language simulation of the two small ball movement animation, very interesting.

我自己写的文本播放器，有点漏洞，请各位大侠有空帮忙改一下-I wrote the text player, a little loophole, please heroes time to help change it

用旋转变换的方法生成一个有40个点，内径为100，外径为200的星形图形。 程序运行按键说明：q,w比例变换，a,s旋转变换，j,l,i,k为平移变换。-rotating transform, the formation of a 40 point, the diameter of 100 and 200 the diameter of astrocytes graphics. Running Press : q, w ratio conversion, a, s rotation transformation, j, l, i, k translation transformation.

此程序不但画出了其中的复杂的螺旋图案，还可以倾斜任意角度，具有较大的灵活性，其中的一些细节很值得学习，对其他的绘制图形起了一个很好的借鉴作用-this program will not only draw one of the complex spiral patterns, can be tilted at any angle, with greater flexibility, some of which is worth learning details of the other mapping graphics with a good reference

对图像进行镜像，具体有左右翻转、上翻转等操作-Pairs of mirror image, specifically about flip, flipping and other operations on the

柱型图,饼型图控件-Columnar chart, pie graph control