include/opencascade/TopOpeBRepBuild_Loop.hxx

0001 // Created on: 1995-12-19
0002 // Created by: Jean Yves LEBEY
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 _TopOpeBRepBuild_Loop_HeaderFile
0018 #define _TopOpeBRepBuild_Loop_HeaderFile
0019
0020 #include <Standard.hxx>
0021
0022 #include <Standard_Boolean.hxx>
0023 #include <TopoDS_Shape.hxx>
0024 #include <TopOpeBRepBuild_BlockIterator.hxx>
0025 #include <Standard_Transient.hxx>
0026
0027
0028 class TopOpeBRepBuild_Loop;
0029 DEFINE_STANDARD_HANDLE(TopOpeBRepBuild_Loop, Standard_Transient)
0030
0031
0032 //! a Loop is an existing shape (Shell,Wire) or a set
0033 //! of shapes (Faces,Edges) which are connex.
0034 //! a set of connex shape is represented by a BlockIterator
0035 class TopOpeBRepBuild_Loop : public Standard_Transient
0036 {
0037
0038 public:
0039
0040
0041   Standard_EXPORT TopOpeBRepBuild_Loop(const TopoDS_Shape& S);
0042
0043   Standard_EXPORT TopOpeBRepBuild_Loop(const TopOpeBRepBuild_BlockIterator& BI);
0044
0045   Standard_EXPORT virtual Standard_Boolean IsShape() const;
0046
0047   Standard_EXPORT virtual const TopoDS_Shape& Shape() const;
0048
0049   Standard_EXPORT const TopOpeBRepBuild_BlockIterator& BlockIterator() const;
0050
0051   Standard_EXPORT virtual void Dump() const;
0052
0053
0054
0055
0056   DEFINE_STANDARD_RTTIEXT(TopOpeBRepBuild_Loop,Standard_Transient)
0057
0058 protected:
0059
0060
0061   Standard_Boolean myIsShape;
0062   TopoDS_Shape myShape;
0063   TopOpeBRepBuild_BlockIterator myBlockIterator;
0064
0065
0066 private:
0067
0068
0069
0070
0071 };
0072
0073
0074
0075
0076
0077
0078
0079 #endif // _TopOpeBRepBuild_Loop_HeaderFile