1 -- Created on: 1994-02-14
2 -- Created by: Jacques GOUSSARD
3 -- Copyright (c) 1994-1999 Matra Datavision
4 -- Copyright (c) 1999-2014 OPEN CASCADE SAS
6 -- This file is part of Open CASCADE Technology software library.
8 -- This library is free software; you can redistribute it and/or modify it under
9 -- the terms of the GNU Lesser General Public License version 2.1 as published
10 -- by the Free Software Foundation, with special exception defined in the file
11 -- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 -- distribution for complete text of the license and disclaimer of any warranty.
14 -- Alternatively, this file may be used under the terms of Open CASCADE
15 -- commercial license or contractual agreement.
17 deferred generic class CSCurveTool from IntImp (Curve as any)
19 ---Purpose: Template class for the methods on a curve.
20 -- It is possible to implement this class with
21 -- an instantiation of the CurveTool from Adaptor3d.
29 FirstParameter(myclass;C : Curve ) returns Real;
31 LastParameter(myclass;C : Curve ) returns Real;
33 Value (myclass; C : Curve; U : Real) returns Pnt from gp;
35 D1(myclass; C : Curve ; U : Real;
36 P : out Pnt from gp; V : out Vec from gp);
38 Resolution(myclass; C : Curve; Tol3d: Real from Standard)
40 ---Purpose : Returns the parametric resolution corresponding
41 -- to the space resolution Tol3d.
43 returns Real from Standard;