通过两点坐标计算角度
摘要:/**获取角度*/ // 求3点形成的夹角 public float getAngle(Point pt1, Point pt2, Point pt0) { double ma_x = pt1.getX() - pt0.getX(); double m...
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posted @ 2015-09-24 10:07
posted @ 2015-09-24 10:07
posted @ 2015-06-25 14:35