si_unit
EXPRESS specification:
ENTITY
si_unit
SUBTYPE
OF
(
named_unit
);
prefix
:
OPTIONAL
si_prefix
;
name
:
si_unit_name
;
DERIVE
SELF
\named_unit.dimensions
:
dimensional_exponents
:=
dimensions_for_si_unit (SELF.name);
END_ENTITY
;
References (1):
Name
Type
Referred through
Express-G
named_unit
Entity
Subtype
No Diagram
Inheritance graph
ENTITY
si_unit;
ENTITY
named_unit
;
ENTITY
si_unit
;
prefix
:
OPTIONAL
si_prefix
;
name
:
si_unit_name
;
DERIVE
dimensions
:
dimensional_exponents
:=
dimensions_for_si_unit (SELF.name);
END_ENTITY
;