scene_synthesizer.utils.sample_random_direction_R3

scene_synthesizer.utils.sample_random_direction_R3(number_of_directions, seed=None)

Uniformly distributed directions on S2. Sampled from a multivariate Gaussian, followed by normalization.

Parameters:

• number_of_directions (int) – Number of directions to sample.

• seed (int, numpy.random._generator.Generator, optional) – A seed or random number generator. Defaults to None which creates a new default random number generator.

Returns:

number_of_directionsx3 array of directions

Return type:

np.array