sphere.py 文件源码

def approx_equals(self, other, max_error=1e-14):
        return ((self.axis().angle(other.axis()) <= max_error and
                 math.fabs(self.height() - other.height()) <= max_error) or
                (self.is_empty() and other.height() <= max_error) or
                (other.is_empty() and self.height() <= max_error) or
                (self.is_full() and other.height() >= 2 - max_error) or
                (other.is_full() and self.height() >= 2 - max_error))