Response tensor#
Utilities for response tensors.
ResponseTensorPG#
ResponseTensorPG manages physical response tensors upto rank 4.
- class ResponseTensorPG(pg_tag)[source]#
Bases:
dictinitialize the class.
- Parameters:
pg_tag (TagGroup or str) -- point group tag.
- select(**kwargs)[source]#
select response tensors with given keywords.
- Parameters:
kwargs (dict) -- select conditions for response tensors, (head/rank/comp).
- Returns:
selected response tensors.
- Return type:
- tag#
point-group tag.