This method can generate quadratic uniform B-Spline curves, interpolation curves that interpolate the control vertices in order and other curves, when some special values of the parameters are given.

• 还可以通过改变形状参数的取值，调整曲线接近控制多边形的程度，也可以调整曲线从两侧逼近二次均匀B样条曲线。