maxwell.py 文件源码

def __init__(self):
        self.name = 'Maxwell'
        self.degree = 7

        r = sqrt(fr(12, 35))
        s, t = [sqrt((93 + i*3*sqrt(186)) / 155) for i in [+1, -1]]

        data = [
            (fr(1, 81), _z()),
            (fr(49, 324), _symm_r_0(r)),
            # ERR typo in Stroud: 648 vs 649
            (fr(31, 648), _symm_s_t(s, t))
            ]

        self.points, self.weights = untangle(data)
        self.weights *= 4
        return