special.py 文件源码

def bin_sizes(self):
        sizes1 = (self.get_bin_right_edges(0) ** 3 - self.get_bin_left_edges(0) ** 3) / 3
        sizes2 = np.cos(self.get_bin_left_edges(1)) - np.cos(self.get_bin_right_edges(1))
        sizes3 = self.get_bin_widths(2)
         # Hopefully correct
        return reduce(np.multiply, np.ix_(sizes1, sizes2,sizes3))
        #return np.outer(sizes, sizes2, self.get_bin_widths(2))    # Correct