Number of input coordinates for a Mapping Nin
’
s input points
reside). ’
s component Mappings are joined in series,
then its Nin attribute is equal to the Nin attribute of the first component (or to the
Nout attribute of the second component if the the CmpMap’
s Invert attribute is
non-zero).
If a CmpMap’
s component Mappings are joined in parallel, then its Nin attribute is
given by the sum of the Nin attributes of each component (or to the sum of their Nout
attributes if the CmpMap’
s Invert attribute is non-zero).
’
s Base attribute). The
Nin attribute value may therefore change if a new base Frame is selected.