include/opencascade/TopOpeBRepBuild_PaveSet.hxx

0001 // Created on: 1993-06-15
0002 // Created by: Jean Yves LEBEY
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 _TopOpeBRepBuild_PaveSet_HeaderFile
0018 #define _TopOpeBRepBuild_PaveSet_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <TopoDS_Edge.hxx>
0025 #include <TopOpeBRepBuild_Pave.hxx>
0026 #include <NCollection_List.hxx>
0027 #include <TopOpeBRepBuild_LoopSet.hxx>
0028 class TopoDS_Shape;
0029 class TopOpeBRepBuild_Pave;
0030 class TopOpeBRepBuild_Loop;
0031
0032 //! class providing an exploration of a set of vertices to build edges.
0033 //! It is similar to LoopSet from TopOpeBRepBuild where Loop is Pave.
0034 class TopOpeBRepBuild_PaveSet : public TopOpeBRepBuild_LoopSet
0035 {
0036 public:
0037   DEFINE_STANDARD_ALLOC
0038
0039   //! Create a Pave set on edge <E>. It contains <E> vertices.
0040   Standard_EXPORT TopOpeBRepBuild_PaveSet(const TopoDS_Shape& E);
0041
0042   Standard_EXPORT void RemovePV(const bool B);
0043
0044   //! Add <PV> in the Pave set.
0045   Standard_EXPORT void Append(const occ::handle<TopOpeBRepBuild_Pave>& PV);
0046
0047   Standard_EXPORT void InitLoop() override;
0048
0049   Standard_EXPORT bool MoreLoop() const override;
0050
0051   Standard_EXPORT void NextLoop() override;
0052
0053   Standard_EXPORT occ::handle<TopOpeBRepBuild_Loop> Loop() const override;
0054
0055   Standard_EXPORT const TopoDS_Edge& Edge() const;
0056
0057   Standard_EXPORT bool HasEqualParameters();
0058
0059   Standard_EXPORT double EqualParameters() const;
0060
0061   Standard_EXPORT bool ClosedVertices();
0062
0063   Standard_EXPORT static void SortPave(
0064     const NCollection_List<occ::handle<TopOpeBRepBuild_Pave>>& Lin,
0065     NCollection_List<occ::handle<TopOpeBRepBuild_Pave>>&       Lout);
0066
0067 private:
0068   Standard_EXPORT void Prepare();
0069
0070   TopoDS_Edge                                                   myEdge;
0071   NCollection_List<occ::handle<TopOpeBRepBuild_Pave>>           myVertices;
0072   NCollection_List<occ::handle<TopOpeBRepBuild_Pave>>::Iterator myVerticesIt;
0073   bool                                                          myHasEqualParameters;
0074   double                                                        myEqualParameters;
0075   bool                                                          myClosed;
0076   bool                                                          myPrepareDone;
0077   bool                                                          myRemovePV;
0078 };
0079
0080 #endif // _TopOpeBRepBuild_PaveSet_HeaderFile