-- File:	RWStepBasic_RWSiUnitAndVolumeUnit.cdl
-- Created:	Tue Oct 12 13:35:51 1999
-- Author:	data exchange team
--		<det@friendox>
---Copyright:	 Matra Datavision 1999


class RWSiUnitAndVolumeUnit from RWStepBasic 

	---Purpose: Read & Write Module for SiUnitAndVolumeUnit

uses

    Check from Interface,
    StepReaderData from StepData,
    StepWriter from StepData,
    SiUnitAndVolumeUnit from StepBasic

is

    Create returns RWSiUnitAndVolumeUnit from RWStepBasic;
    
    ReadStep (me; data: StepReaderData; num: Integer;
	          ach : in out Check;   ent: mutable SiUnitAndVolumeUnit from StepBasic);
    
    WriteStep (me; SW : in out StepWriter; ent: SiUnitAndVolumeUnit from StepBasic);
    
end RWSiUnitAndVolumeUnit;