check_callable

menpofit.checks.check_callable(callables, n_scales)

Checks the callable type per level.

Parameters:

• callables (callable or list of callables) – The callable to be used per scale.
• n_scales (int) – The number of scales.

Returns:

callable_list (list) – A list of callables.

Raises:

ValueError – callables must be a callable or a list/tuple of callables with the same length as the number of scales