-- Created on: 1997-08-01
-- Created by: SMO
-- Copyright (c) 1997-1999 Matra Datavision
-- Copyright (c) 1999-2012 OPEN CASCADE SAS
--
-- The content of this file is subject to the Open CASCADE Technology Public
-- License Version 6.5 (the "License"). You may not use the content of this file
-- except in compliance with the License. Please obtain a copy of the License
-- at http://www.opencascade.org and read it completely before using this file.
--
-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
--
-- The Original Code and all software distributed under the License is
-- distributed on an "AS IS" basis, without warranty of any kind, and the
-- Initial Developer hereby disclaims all such warranties, including without
-- limitation, any warranties of merchantability, fitness for a particular
-- purpose or non-infringement. Please see the License for the specific terms
-- and conditions governing the rights and limitations under the License.


class GeometryDriver from TPrsStd inherits Driver from TPrsStd
---Purpose:
-- This method is an implementation of TPrsStd_Driver for geometries.
uses

  GUID               from Standard,
  Label              from TDF,
  InteractiveObject  from AIS
is

    Create
    returns mutable GeometryDriver from TPrsStd;
---Purpose: Constructs an empty geometry driver.    
    Update (me : mutable ;
           aLabel      : Label from TDF;
	   anAISObject : in out InteractiveObject from AIS)
    returns Boolean from Standard
    is  redefined virtual;
    --- Purpose: Build the AISObject (if null) or update it.
    --           No compute is done.
    --           Returns <True> if informations was found
    --           and AISObject updated. 
	   

end GeometryDriver;