0022939: Make B-Spline internal cache thread-safe to be used in multy-threaded mode

[occt.git] / src / Geom2d / Geom2d_Point.cdl

-- Created on: 1993-03-24
-- Created by: JCV
-- Copyright (c) 1993-1999 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.




deferred class Point from Geom2d inherits Geometry from Geom2d

        --- Purpose : The abstract class Point describes the common
    	-- behavior of geometric points in 2D space.
    	-- The Geom2d package also provides the concrete
    	-- class Geom2d_CartesianPoint.

uses Pnt2d from gp

is


  Coord (me; X, Y : out Real) 
        --- Purpose : returns the Coordinates of <me>.
     is deferred;


  Pnt2d (me)  returns Pnt2d
        --- Purpose : returns a non persistent copy of <me>
     is deferred;


  X (me)  returns Real
        --- Purpose : returns the X coordinate of <me>.
     is deferred;


  Y (me)  returns Real
        --- Purpose : returns  the Y coordinate of <me>.
     is deferred;



  Distance (me; Other : Point)  returns Real;
        --- Purpose : computes the distance between <me> and <Other>.

  
  SquareDistance (me; Other : Point)  returns Real;
        --- Purpose : computes the square distance between <me> and <Other>.

end;