frechet

NURBS曲线生成程序，文中为均匀参数化方法，其他方法可参考之。(NURBS curve generation program, the text is uniform parameterization method, other methods can reference.)

pscad800kv双极直流模型，5000mv(Pscad800kv bipolar DC model)

使用MFC创建单文档程序，在界面上画圆，单击可使圆放大、变色(MFC SDI DRAW CIRCLE, CLICK TO INFLATE THE CIRCLE AND CHANGE ITS COLOR)

CAD批量打印源码程序，例程结合易语言应用接口支持库、拖放支持库、扩展功能支持库，创建Autocad.Application对象，实现CAD对象的属性、方法，可以批量打印。(CAD batch printing source programs, routines combined with easy language support library application interface , drag and drop support libraries , extensions support library , create Autocad.Application object implementing the CAD object s properties , methods, you can batch print .)

三次样条曲线的绘制和三次B样条曲线的绘制(Cubic spline curve drawing and cubic B-spline curve drawing)

精彩原代码，适合初学者(brilliant original code for beginners!)

jgraphx-master 开源的图形界面设计(jgraphx-master open source graphical interface design)

说明：  几个常用的visio模具，想用的下载来用吧(Several commonly used Visio molds. Download them if you want to use them)

实现了DDA直线生成算法画直线，Bresenham圆弧生成算法画圆弧(Achieve DDA line drawing algorithm to generate a straight line, Bresenham algorithm for drawing arcs arc generated)

Cadence Allegro 中文教程(Cadence Allegro Chinese tutorial)