-- Created on: 1995-12-01
-- Created by: EXPRESS->CDL V0.2 Translator
-- Copyright (c) 1995-1999 Matra Datavision
-- Copyright (c) 1999-2014 OPEN CASCADE SAS
--
-- This file is part of Open CASCADE Technology software library.
--
-- This library is free software; you can redistribute it and/or modify it under
-- the terms of the GNU Lesser General Public License version 2.1 as published
-- by the Free Software Foundation, with special exception defined in the file
-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-- distribution for complete text of the license and disclaimer of any warranty.
--
-- Alternatively, this file may be used under the terms of Open CASCADE
-- commercial license or contractual agreement.

class SiUnit from StepBasic 

inherits NamedUnit from StepBasic 

uses

	SiPrefix from StepBasic, 
	SiUnitName from StepBasic, 
	DimensionalExponents from StepBasic, 
	Boolean from Standard
is

	Create returns SiUnit;
	---Purpose: Returns a SiUnit


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

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

	-- Specific Methods for Field Data Access --

	SetPrefix(me : mutable; aPrefix : SiPrefix);
	UnSetPrefix (me:mutable);
	Prefix (me) returns SiPrefix;
	HasPrefix (me) returns Boolean;
	SetName(me : mutable; aName : SiUnitName);
	Name (me) returns SiUnitName;
	SetDimensions(me : mutable; aDimensions : DimensionalExponents) is redefined;
	Dimensions (me) returns DimensionalExponents is redefined;

fields

	prefix : SiPrefix from StepBasic; -- an Enumeration   -- OPTIONAL can be NULL
	name : SiUnitName from StepBasic; -- an Enumeration
	hasPrefix : Boolean from Standard;

 -- 
 -- NB : field <dimensions> inherited from classe <named_unit> is redeclared.
 --      it shall appears in a physical file as a *.
 --

end SiUnit;