-- File:	TransfEntity.cdl
-- Created:	Tue Apr  7 16:00:42 1992
-- Author:	Christian CAILLET
--		<cky@phobox>
---Copyright:	 Matra Datavision 1992


deferred class TransfEntity  from IGESData  inherits IGESEntity

    ---Purpose : defines required type for Transf in directory part
    --           an effective Transf entity must inherits it

uses GTrsf

is

    Value (me) returns GTrsf  is deferred;
    ---Purpose : gives value of the transformation, as a GTrsf
    --           To be defined by an effective class of Transformation Entity
    --  Warning : Must take in account Composition : if a TransfEntity has in
    --           its Directory Part, a Transf, this means that it is Compound,
    --           Value must return the global result

end TransfEntity;