0024530: TKMesh - remove unused package IntPoly

[occt.git] / src / BRepLProp / BRepLProp_SurfaceTool.cdl

-- Created on: 1994-02-24
-- Created by: Laurent BOURESCHE
-- Copyright (c) 1994-1999 Matra Datavision
-- Copyright (c) 1999-2014 OPEN CASCADE SAS
--
-- This file is part of Open CASCADE Technology software library.
--
-- This library is free software; you can redistribute it and / or modify it
-- under the terms of the GNU Lesser General Public version 2.1 as published
-- by the Free Software Foundation, with special exception defined in the file
-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-- distribution for complete text of the license and disclaimer of any warranty.
--
-- Alternatively, this file may be used under the terms of Open CASCADE
-- commercial license or contractual agreement.

class SurfaceTool from BRepLProp

uses Pnt     from gp,
     Vec     from gp,
     Surface from BRepAdaptor

is

    Value(myclass; S : Surface; U, V : Real; P : out Pnt);
    ---Purpose: Computes the point <P> of parameter <U> and <V> on the 
    --          Surface <S>.
     	
    D1   (myclass; S : Surface; U, V : Real; P : out Pnt; D1U, D1V : out Vec);
    ---Purpose: Computes the point <P> and first derivative <D1*> of 
    --          parameter <U> and <V> on the Surface <S>.

    D2   (myclass; S : Surface; U, V : Real; 
              P : out Pnt; D1U, D1V, D2U, D2V, DUV : out Vec);
    ---Purpose: Computes the point <P>, the first derivative <D1*> and second
    --          derivative <D2*> of parameter <U> and <V> on the Surface <S>.
              
   DN     (myclass; S : Surface; U, V : Real;  IU,  IV  :  Integer) 
   returns  Vec;
     
    Continuity(myclass; S : Surface) returns Integer;
    ---Purpose: returns the order of continuity of the Surface <S>.
    --          returns 1 : first derivative only is computable
    --          returns 2 : first and second derivative only are computable.

    Bounds(myclass; S : Surface; U1, V1, U2, V2 : out Real);
    ---Purpose: returns the bounds of the Surface.

end SurfaceTool;