Function vol_sphere

maths/volume.py:319–342

r""" | Calculate the Volume of a Sphere. | Wikipedia reference: https://en.wikipedia.org/wiki/Sphere :return: :math:`\frac{4}{3} \cdot \pi \cdot r^3` >>> vol_sphere(5) 523.5987755982989 >>> vol_sphere(1) 4.1887902047863905 >>> vol_sphere(1.6) 17.15728467880506

(radius: float)

def vol_sphere(radius: float) -> float:
    r"""
    | Calculate the Volume of a Sphere.
    | Wikipedia reference: https://en.wikipedia.org/wiki/Sphere

    :return: :math:`\frac{4}{3} \cdot \pi \cdot r^3`

    >>> vol_sphere(5)
    523.5987755982989
    >>> vol_sphere(1)
    4.1887902047863905
    >>> vol_sphere(1.6)
    17.15728467880506
    >>> vol_sphere(0)
    0.0
    >>> vol_sphere(-1)
    Traceback (most recent call last):
        ...
    ValueError: vol_sphere() only accepts non-negative values
    """
    if radius < 0:
        raise ValueError("vol_sphere() only accepts non-negative values")
    # Volume is 4/3 * pi * radius cubed
    return 4 / 3 * pi * pow(radius, 3)


def vol_hemisphere(radius: float) -> float: