Check if an excitation is allowed.
Is called once at initialization, so it does not have to be super fast.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(PropertyIndexer_t), | intent(in) | :: | this | |||
| class(Excitation_t), | intent(in) | :: | exc | |||
| integer, | intent(in) | :: | prop_vec(:) |