opt

采用层次包围盒、八叉树加速的光线跟踪算法(ray tracing using level boundary box and eight branch tree algorithm)

一个学习pscad仿真的例程，包含了元件仿真以及fortran语言的运用等。(A learning pscad simulation routines, including the component simulation, and the use of such fortran language.)

服装CAD源代码，可以进行bspline的打断分割割，裁减操作，而且还可以解析shx字库，进行标注等。 (Garment CAD source code can be bspline split the interrupted cut cut operation, but also can resolve shx font marked.)

本程序使用C#进行supermap二次开发，实现在工作空间里打开CAD数据，并实现图层的放大、缩小、漫游等操作。(The program uses C# for supermap secondary development of open space at work to achieve CAD data, and to achieve layers of enlargement, reduction, roaming and other operations.)

China_2011_PSCAD_Cases

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)

C++ code for graphics

用于拟合椭圆的函数，支持对于多个离散数据点的椭圆曲线方程计算(new function)

Fraunhofer diffraction and so on

VC++6.0的实时曲线图表程序.随着输入数据的变化,图表曲线随之实时的上下波动.(VC 6.0 real-time graphs procedures. Along with the changes in input data, Real-time charts followed the curve fluctuations.)