Term is a Moment of a quantity with a field ID to be ensemble averaged.
Internally the numbering of field IDs starts from 0, but presented to the user, e.g., in screen-output, as starting from 1.
ctr:: Term:: pup(PUP::er& p)
|p in/out||Charm++'s PUP::er serializer object reference|
Pack/Unpack serialize member function