irreps_stats

irreps_stats(irreps_ids)

Compute summary statistics for a sequence of irrep identifiers.

Parameters:

irreps_ids (typing.Iterable) – Sequence of ESCNN irrep IDs.

Returns:

• unique_ids: unique irrep IDs (sorted by numpy lexical order over their string representation).

• counts: multiplicity of each unique irrep.

• indices: first position where each unique irrep appears.

Return type:

tuple