A variable can have a list of operations that are applied in
order to subset that variable. Operations supported are subRegion
and subSlice from CDMS2 spec. For subSlice, the begin and end
index can be null to specify the current begin and end index.
A variable can have a list of operations that are applied in order to subset that variable. Operations supported are subRegion and subSlice from CDMS2 spec. For subSlice, the begin and end index can be null to specify the current begin and end index.