include/opencascade/IntPatch_PolyLine.hxx

0001 // Created on: 1993-01-29
0002 // Created by: Isabelle GRIGNON
0003 // Copyright (c) 1993-1999 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 _IntPatch_PolyLine_HeaderFile
0018 #define _IntPatch_PolyLine_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <gp_Pnt2d.hxx>
0025 #include <IntPatch_IType.hxx>
0026 #include <Standard_Boolean.hxx>
0027 #include <IntPatch_Polygo.hxx>
0028 #include <Standard_Real.hxx>
0029 #include <Standard_Integer.hxx>
0030 class IntPatch_WLine;
0031 class IntPatch_RLine;
0032
0033 class IntPatch_PolyLine : public IntPatch_Polygo
0034 {
0035 public:
0036   DEFINE_STANDARD_ALLOC
0037
0038   Standard_EXPORT IntPatch_PolyLine();
0039
0040   Standard_EXPORT IntPatch_PolyLine(const double InitDefle);
0041
0042   Standard_EXPORT void SetWLine(const bool OnFirst, const occ::handle<IntPatch_WLine>& Line);
0043
0044   Standard_EXPORT void SetRLine(const bool OnFirst, const occ::handle<IntPatch_RLine>& Line);
0045
0046   Standard_EXPORT void ResetError();
0047
0048   Standard_EXPORT int NbPoints() const override;
0049
0050   Standard_EXPORT gp_Pnt2d Point(const int Index) const override;
0051
0052 private:
0053   Standard_EXPORT void Prepare();
0054
0055   gp_Pnt2d                    pnt;
0056   IntPatch_IType              typ;
0057   bool                        onfirst;
0058   occ::handle<IntPatch_WLine> wpoly;
0059   occ::handle<IntPatch_RLine> rpoly;
0060 };
0061
0062 #endif // _IntPatch_PolyLine_HeaderFile