1 // Created on: 1995-07-17
2 // Created by: Modelistation
3 // Copyright (c) 1995-1999 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.
18 #include <Contap_HCurve2dTool.hxx>
19 #include <Geom2d_BezierCurve.hxx>
21 //============================================================
22 Standard_Integer Contap_HCurve2dTool::NbSamples (const Handle(Adaptor2d_Curve2d)& C,
23 const Standard_Real U0,
24 const Standard_Real U1)
26 Standard_Real nbs = 10.0;
32 case GeomAbs_BezierCurve:
33 nbs = 3. + C->NbPoles();
35 case GeomAbs_BSplineCurve:
38 nbs*= C->LastParameter()- C->FirstParameter();
40 if(nbs < 2.0) nbs = 2.;
47 return((Standard_Integer)nbs);