sdf.py 文件源码

def get_key_slow(self, iarr, level=None):
        if level is None:
            level = self.level
        i1, i2, i3 = iarr
        rep1 = np.binary_repr(i1, width=self.level)
        rep2 = np.binary_repr(i2, width=self.level)
        rep3 = np.binary_repr(i3, width=self.level)
        inter = np.zeros(self.level*3, dtype='c')
        inter[self.dim_slices[0]] = rep1
        inter[self.dim_slices[1]] = rep2
        inter[self.dim_slices[2]] = rep3
        return int(inter.tostring(), 2)