include/opencascade/BRepTopAdaptor_FClass2d.hxx

0001 // Created on: 1995-03-22
0002 // Created by: Laurent BUCHARD
0003 // Copyright (c) 1995-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _BRepTopAdaptor_FClass2d_HeaderFile
0018 #define _BRepTopAdaptor_FClass2d_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022
0023 #include <CSLib_Class2d.hxx>
0024 #include <NCollection_Sequence.hxx>
0025 #include <Standard_Integer.hxx>
0026 #include <TopoDS_Face.hxx>
0027 #include <TopAbs_State.hxx>
0028
0029 class gp_Pnt2d;
0030
0031 class BRepTopAdaptor_FClass2d
0032 {
0033 public:
0034   DEFINE_STANDARD_ALLOC
0035
0036   Standard_EXPORT BRepTopAdaptor_FClass2d(const TopoDS_Face& F, const double Tol);
0037
0038   Standard_EXPORT TopAbs_State PerformInfinitePoint() const;
0039
0040   Standard_EXPORT TopAbs_State Perform(const gp_Pnt2d& Puv,
0041                                        const bool      RecadreOnPeriodic = true) const;
0042
0043   Standard_EXPORT void Destroy();
0044
0045   ~BRepTopAdaptor_FClass2d() { Destroy(); }
0046
0047   Standard_EXPORT const BRepTopAdaptor_FClass2d& Copy(const BRepTopAdaptor_FClass2d& Other) const;
0048
0049   const BRepTopAdaptor_FClass2d& operator=(const BRepTopAdaptor_FClass2d& Other) const
0050   {
0051     return Copy(Other);
0052   }
0053
0054   //! Test a point with +- an offset (Tol) and returns
0055   //! On if some points are OUT an some are IN
0056   //! (Caution: Internal use. see the code for more details)
0057   Standard_EXPORT TopAbs_State TestOnRestriction(const gp_Pnt2d& Puv,
0058                                                  const double    Tol,
0059                                                  const bool      RecadreOnPeriodic = true) const;
0060
0061 private:
0062   NCollection_Sequence<CSLib_Class2d> TabClass;
0063   NCollection_Sequence<int>           TabOrien;
0064   double                              Toluv;
0065   TopoDS_Face                         Face;
0066   double                              U1;
0067   double                              V1;
0068   double                              U2;
0069   double                              V2;
0070   double                              Umin;
0071   double                              Umax;
0072   double                              Vmin;
0073   double                              Vmax;
0074 };
0075
0076 #endif // _BRepTopAdaptor_FClass2d_HeaderFile