MFC 单文档画正余弦函数图像 MFC 单文档画正余弦函数图像-mfc sin cos mfc sin cos sin cos

得用opencv实现画sin曲线，可以沿法线方法改变线宽，所有函数均自己实现，是很好的学习opencv的程序-Opencv draw starting a sin curve to achieve, you can change the width along the normal way, all functions are themselves realized, is a good learning process opencv