cf
BoundedVariable.
isfieldancillary
True if the variable is a field ancillary object.
New in version DCH.
See also
isauxiliary, isdimension, isdomainancillary, ismeasure
isauxiliary
isdimension
isdomainancillary
ismeasure
>>> f.isfieldancillary False
cf.BoundedVariable.isdomainancillary
cf.BoundedVariable.ismeasure