core.py 文件源码

def __init__(self, xvec, yvec, xtol, order=3, ext=3):
        self._xvec = xvec
        self._yvec = yvec
        self._xtol = xtol
        self._order = order
        self._ext = ext
        self._fun = interp.InterpolatedUnivariateSpline(xvec, yvec, k=order, ext=ext)