neuralib.util.segments.segment_group_map
- neuralib.util.segments.segment_group_map(f, group, v)[source]
- Parameters:
f (Callable[[ndarray], float]) – function ((N,) V-value array) -> R-value
group (ndarray) –
S-group array. Only non-negative value will be considered.
v (ndarray) – (T,) T-value array
- Returns:
(S,) R-value array
- Return type:
ndarray