1 // Created on: 2014-08-13
2 // Created by: Oleg AGASHIN
3 // Copyright (c) 2011-2014 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License version 2.1 as published
9 // by the Free Software Foundation, with special exception defined in the file
10 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11 // distribution for complete text of the license and disclaimer of any warranty.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 #ifndef _BRepMesh_IEdgeTool_HeaderFile
17 #define _BRepMesh_IEdgeTool_HeaderFile
19 #include <Standard.hxx>
21 #include <gp_Pnt2d.hxx>
22 #include <Standard_Transient.hxx>
24 //! Interface class providing API for edge tessellation tools.
25 class BRepMesh_IEdgeTool : public Standard_Transient
28 //! Returns number of tessellation points.
29 virtual Standard_Integer NbPoints() const = 0;
31 //! Returns parameters of solution with the given index.
32 //! @param theIndex index of tessellation point.
33 //! @param theParameter parameters on PCurve corresponded to the solution.
34 //! @param thePoint tessellation point.
35 //! @param theUV coordinates of tessellation point in parametric space of face.
36 //! @return True in case of valid result, false elewhere.
37 virtual Standard_Boolean Value(
38 const Standard_Integer theIndex,
39 Standard_Real& theParameter,
43 DEFINE_STANDARD_RTTIEXT(BRepMesh_IEdgeTool,Standard_Transient)
46 DEFINE_STANDARD_HANDLE(BRepMesh_IEdgeTool, Standard_Transient)