impure function scale for PHYSICAL_SUBTYPE_MIRROR_PT is not documented
The type PHYSICAL_SUBTYPE_MIRROR_PT
is listed as having two functions called scale
:
impure function scale(unit_idx: INDEX) return NATURAL
impure function scale(unit_name: INDEX) return NATURAL
I believe the 2nd function argument should be string
, but that function isn't really documented anywhere as to what it should return.
Lastly, while the value of a physical type might be 0, the scale should be positive
, right?