TCAD_pn

实现菜单功能。包含新建、打开、另存为、关闭、撤销 功能 实现曲线、直线、椭圆、矩形、橡皮擦等画图形功能 实现颜色选择功能 实现自定义画笔大小功能 实现清空画板的功能 (Realize menu functions. Contains new, open, save as, closing, cancellation function Realize curve, linear, elliptical, rectangle, eraser graphics functions such as painting Realize color selection function Realize custom brush size function Realizing the function of empty sketchpad )

cadence layout中快捷键的归纳总结，希望能对大家有点用(cadence layout in summary of shortcut keys, hoping to use a bit of everyone)

能够对通达信.lc5文件进行修改，主要是修改分钟数，这样可以在两年多的数据中进行画线处理(Mastery letter. Lc5 file to be modified, modify the number of minutes, so you can draw lines in more than two years of data)

ncarg非常好用的气象绘图软件，针对x86_64体系的。用gcc4.2.1版本编译的。(ncarg weather mapping software is very easy to use for x86_64 systems. Compiled by gcc4.2.1 version.)

AE实现加载CAD格式的数据，以及对其进行转换格式，转换为SHP等格式，还有对其进行编辑等操作(AE spatial data editing functions, including generating points, generating lines, as well as delete, move elements such as fried operation)

PSCAD电力系统仿真软件的风力发电模块及其算例(Wind power module and the example of PSCAD power system simulation software)

说明：  显示图像的函数，非常有用的，哈哈，欢迎下载！(images showed a function of very useful, ha ha, welcome to download!)

说明：  B样条曲线和三次B样条插值的相关知识不完全总结(B-spline curves and three B-spline interpolation of the relevant knowledge does not fully sum up)

产生一批随机数，使用TeeChart进行绘图。是TeeChart学习很好的程序。(Produce a random number, using TeeChart for drawing. TeeChart learning process is good.)

一种参数化方法，可以用于对曲线进行参数化，在设计中可以用于减少设计变量。(Used to parameterize a curve, has similar function to the NURBS)