nicetoolbox.evaluation.data.input_loader.get_meta_type

nicetoolbox.evaluation.data.input_loader.get_meta_type(arrays: list[nicetoolbox.evaluation.data.input_loader.LoadedArray]) → type[nicetoolbox.evaluation.data.input_loader.NpzMeta]

Extract the shared NpzMeta type from a list of arrays.

Parameters:

arrays – Non-empty list of LoadedArray instances all sharing the same meta type.

Returns:

The common NpzMeta subclass used by all arrays in the list.

Raises:

ValueError – If arrays is empty or contains mixed meta types.