class svvamp.GeneratorProfileUnanimous(n_v, n_c=None, ranking=None, sort_voters=False)

Profile generator with identical voters.

Parameters:

• n_v (int) – Number of voters.

• n_c (int, optional) – Number of candidates.

• ranking (List, optional) – This will be the ranking of all the voters. If not specified, it is drawn at random each time a profile is generated.

• sort_voters (bool) – This argument is passed to Profile (but since voters are identical, there is no advantage in using True).

Notes

All the voters have the given ranking.

Examples

>>> generator = GeneratorProfileUnanimous(n_v=10, n_c=3)
>>> profile = generator()
>>> profile.preferences_rk.shape
(10, 3)

>>> generator = GeneratorProfileUnanimous(n_v=3, ranking=[0, 1, 2])
>>> profile = generator()
>>> profile.preferences_rk
array([[0, 1, 2],
       [0, 1, 2],
       [0, 1, 2]])

>>> generator = GeneratorProfileUnanimous(n_v=3)
Traceback (most recent call last):
ValueError: GeneratorProfileUnanimous: You should specify `n_c` or `ranking`.