-- File:	GeomToIGES_GeomEntity.cdl
-- Created:	Wed Sep 13 14:23:04 1995
-- Author:	Marie Jose MARTZ
--		<mjm@pronox>
---Copyright:	 Matra Datavision 1995

class GeomEntity from GeomToIGES


    ---Purpose : provides methods to transfer Geom entity from CASCADE to IGES.

uses

    Real                     from Standard,
    IGESEntity               from IGESData,
    IGESModel                from IGESData

is

    Create 
    	returns GeomEntity from GeomToIGES;
    ---Purpose : Creates a tool GeomEntity

    Create(GE : GeomEntity from GeomToIGES)
        returns GeomEntity from GeomToIGES;
    ---Purpose : Creates a tool ready to run and sets its 
    --         fields as GE's.

    SetModel(me : in out; model : IGESModel from IGESData);
    ---Purpose : Set the value of "TheModel"

    GetModel(me) 
    	returns IGESModel from IGESData;
    ---Purpose : Returns the value of "TheModel"

    SetUnit(me: in out; unit: Real);
    ---Purpose : Sets the value of the UnitFlag 
    
    GetUnit(me)
    	returns Real from Standard;
    ---Purpose : Returns the value of the UnitFlag of the header of the model
    --           in meters.
    
fields

    TheModel      : IGESModel from IGESData ;

    TheUnitFactor : Real from Standard;

end GeomEntity;