include/opencascade/TopOpeBRepDS_Explorer.hxx

0001 // Created on: 1999-01-05
0002 // Created by: Jean Yves LEBEY
0003 // Copyright (c) 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 _TopOpeBRepDS_Explorer_HeaderFile
0018 #define _TopOpeBRepDS_Explorer_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <TopAbs_ShapeEnum.hxx>
0025 #include <Standard_Integer.hxx>
0026 class TopOpeBRepDS_HDataStructure;
0027 class TopoDS_Shape;
0028 class TopoDS_Face;
0029 class TopoDS_Edge;
0030 class TopoDS_Vertex;
0031
0032 class TopOpeBRepDS_Explorer
0033 {
0034 public:
0035   DEFINE_STANDARD_ALLOC
0036
0037   Standard_EXPORT TopOpeBRepDS_Explorer();
0038
0039   Standard_EXPORT TopOpeBRepDS_Explorer(const Handle(TopOpeBRepDS_HDataStructure)& HDS,
0040                                         const TopAbs_ShapeEnum                     T = TopAbs_SHAPE,
0041                                         const Standard_Boolean findkeep = Standard_True);
0042
0043   Standard_EXPORT void Init(const Handle(TopOpeBRepDS_HDataStructure)& HDS,
0044                             const TopAbs_ShapeEnum                     T        = TopAbs_SHAPE,
0045                             const Standard_Boolean                     findkeep = Standard_True);
0046
0047   Standard_EXPORT TopAbs_ShapeEnum Type() const;
0048
0049   Standard_EXPORT Standard_Boolean More() const;
0050
0051   Standard_EXPORT void Next();
0052
0053   Standard_EXPORT const TopoDS_Shape& Current() const;
0054
0055   Standard_EXPORT Standard_Integer Index() const;
0056
0057   Standard_EXPORT const TopoDS_Face& Face() const;
0058
0059   Standard_EXPORT const TopoDS_Edge& Edge() const;
0060
0061   Standard_EXPORT const TopoDS_Vertex& Vertex() const;
0062
0063 protected:
0064 private:
0065   Standard_EXPORT void Find();
0066
0067   Handle(TopOpeBRepDS_HDataStructure) myHDS;
0068   TopAbs_ShapeEnum                    myT;
0069   Standard_Integer                    myI;
0070   Standard_Integer                    myN;
0071   Standard_Boolean                    myB;
0072   Standard_Boolean                    myFK;
0073 };
0074
0075 #endif // _TopOpeBRepDS_Explorer_HeaderFile