c++demo

osg mfc 测试例子，主要涉及如何使用osg，具体请看源码

船舶数据处理程序，可以实现船舶任意运动姿态的数据，描绘运动轨迹，从而分析船舶运动姿态(ship data extraction)

LC滤波电路设计文档 一本非常好的书籍 很清晰易懂(LC DESIGN)

A small procedure for selling tickets.

电机速度实时变动代码,可以根据你想设定的速度进行设置 也就是傻瓜时的设置(motor speed will change as you set in time )

道格拉斯-普克算法 (Douglas– Peucker algorithm，亦称为拉默-道格拉斯-普克算法、迭代适应点算法、分裂与合并算法)是将曲线近似表示为一系列点，并减少点的数量的一种算法。它的优点是具有平移和旋转不变性，给定曲线与阈值后，抽样结果一定。(The Douglas - puke algorithm (Douglas - Peucker algorithm, also called the lamer - Douglas - puke algorithm, iterative adaptive point algorithm, split and merge algorithm) is an algorithm that approximatively represents a curve as a series of points and reduces the number of points. It has the advantages of translation and rotation invariance. After a given curve and threshold, the sampling result is certain.)

柱形图 在OpenGL中指定顶点由以上的讨论可以知道，“点”是一切的基础。如何指定一个点呢？OpenGL提供了一系列函数。它们都以glVertex开头，后面跟一个数字和1~2个字母。(pie chaart By specifying vertices in OpenGL, you can know from the above discussion that "point" is the foundation of everything. How do you specify a point? OpenGL provides a set of functions. They all start with glVertex, followed by a number and 1~2 letters.)

ARX的参考代码，内含多个实例，含有工程和文件，直接上手就可以调试，简单好用。方便学习参考。给工程开发提供便利。

获取磁盘空间数据DrvSpace,很不错的vc源码，希望能对大家有所帮助(Disk space for data DrvSpace, very good vc source code, I hope you can help)

For compliance with international standards COMTRADE data format conversion, COMTRADE power system automation is commonly used data formats.