include/opencascade/IMeshTools_CurveTessellator.hxx

0001 // Created on: 2016-04-19
0002 // Copyright (c) 2016 OPEN CASCADE SAS
0003 // Created by: Oleg AGASHIN
0004 //
0005 // This file is part of Open CASCADE Technology software library.
0006 //
0007 // This library is free software; you can redistribute it and/or modify it under
0008 // the terms of the GNU Lesser General Public License version 2.1 as published
0009 // by the Free Software Foundation, with special exception defined in the file
0010 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0011 // distribution for complete text of the license and disclaimer of any warranty.
0012 //
0013 // Alternatively, this file may be used under the terms of Open CASCADE
0014 // commercial license or contractual agreement.
0015
0016 #ifndef _IMeshTools_EdgeTessellator_HeaderFile
0017 #define _IMeshTools_EdgeTessellator_HeaderFile
0018
0019 #include <Standard_Transient.hxx>
0020 #include <Standard_Type.hxx>
0021
0022 class gp_Pnt;
0023
0024 //! Interface class providing API for edge tessellation tools.
0025 class IMeshTools_CurveTessellator : public Standard_Transient
0026 {
0027 public:
0028   //! Destructor.
0029   virtual ~IMeshTools_CurveTessellator() {}
0030
0031   //! Returns number of tessellation points.
0032   Standard_EXPORT virtual Standard_Integer PointsNb() const = 0;
0033
0034   //! Returns parameters of solution with the given index.
0035   //! @param theIndex index of tessellation point.
0036   //! @param thePoint tessellation point.
0037   //! @param theParameter parameters on PCurve corresponded to the solution.
0038   //! @return True in case of valid result, false elewhere.
0039   Standard_EXPORT virtual Standard_Boolean Value(const Standard_Integer theIndex,
0040                                                  gp_Pnt&                thePoint,
0041                                                  Standard_Real&         theParameter) const = 0;
0042
0043   DEFINE_STANDARD_RTTIEXT(IMeshTools_CurveTessellator, Standard_Transient)
0044
0045 protected:
0046   //! Constructor.
0047   IMeshTools_CurveTessellator() {}
0048 };
0049
0050 #endif