def figure_eight(theta, phi=0.0):
    #return spherical_harmonic(theta, phi, m=0, n=1)
    return np.abs( np.cos(theta) )
Generates a list of available templates by inspecting the gitver's template
dataset/ETHPy150Open python-acoustics/python-acoustics/acoustics/directivity.py/figure_eight--crossover with--dataset/ETHPy150Open manuelbua/gitver/gitver/commands.py/cmd_list_templates