shiyan

PSCAD风机（异步机）+SVC无功补偿模型(PSCAD wind SVC)

可以进行空间曲面的拟合 用于曲面拟合的代码：圆 球 直线 平面拟合都有(Surface fitting code: round ball linear plane fitting)

用mfc绘制bezier曲线，了解bezier曲线的原理(The mfc draw bezier curve to understand the principle of the bezier curve)

AUTOCAD 程序员使用的，ARX图纸数据结构显示(AutoCAD programmers using the data structure ARX drawings show)

PSCAD做的风力机模型，嵌入了3维风力特性曲线，动态调节转矩与转速。(PSCAD do wind turbine model, embedded in the 3 d wind characteristic curve, dynamic torque and rotational speed adjustment.)

手动绘制点，自动生成样条曲线，可以拖动修改点来修改样条曲线(Manually plotting points, automatically generated spline curves, you can drag the modified point to modify the spline)

二维绘图，包括直线，矩形，圆，多边形等绘制(Two-dimensional graphics, including lines, rectangles, circles, polygons drawn)

根据图框块自动识别图纸并预览打印。函数参数分别为：打印机名称，打印样式，打印纸张，打印份数，自动纸张，自动旋转，自动关闭，自动识别图框(Autoprint according to the drawing blocks.)

MFC下实现DDA算法、一般直线的Bresenham算法、Bresenham画圆算法 、中点圆整数优化(MFC DDA Bresenham )

利用C++实现的对杨辉三角形的模拟，可以在界面上打出杨辉三角形的内容。 (Achieved by C++ analog Triangle, Triangle content can be played on the interface.)