-- File:	StepBasic_SiUnitAndMassUnit.cdl
-- Created:	Sun Dec 15 14:35:49 2002
-- Author:	data exchange team
--		<det@petrox.nnov.matra-dtv.fr>
---Copyright:	 Matra Datavision 2002

class SiUnitAndMassUnit from StepBasic inherits SiUnit from StepBasic 


	--- This classe is an implementation of EXPRESS
	--  ANDOR Subtype Declaration.
uses

    MassUnit from StepBasic, 
    DimensionalExponents from StepBasic, 
    SiPrefix from StepBasic, 
    SiUnitName from StepBasic
    
is

    Create returns mutable SiUnitAndMassUnit;
	---Purpose: Returns a SiUnitAndMassUnit

    Init (me: mutable; aDimensions: mutable DimensionalExponents from StepBasic)
    is redefined;

    Init (me: mutable; hasAprefix: Boolean from Standard;
	               aPrefix   : SiPrefix from StepBasic;
	               aName     : SiUnitName from StepBasic) is redefined;

    -- Specific Methods for Field Data Access --

    SetMassUnit(me: mutable; aMassUnit: mutable MassUnit);
    
    MassUnit (me) returns mutable MassUnit;

fields

    massUnit: MassUnit from StepBasic;

end SiUnitAndMassUnit;