include/opencascade/TopOpeBRepDS_PointIterator.hxx

0001 // Created on: 1993-06-17
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 _TopOpeBRepDS_PointIterator_HeaderFile
0018 #define _TopOpeBRepDS_PointIterator_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <TopOpeBRepDS_InterferenceIterator.hxx>
0025 #include <TopOpeBRepDS_ListOfInterference.hxx>
0026 #include <Standard_Integer.hxx>
0027 #include <TopAbs_Orientation.hxx>
0028 #include <TopAbs_State.hxx>
0029 class TopOpeBRepDS_Interference;
0030
0031
0032
0033 class TopOpeBRepDS_PointIterator  : public TopOpeBRepDS_InterferenceIterator
0034 {
0035 public:
0036
0037   DEFINE_STANDARD_ALLOC
0038
0039
0040   //! Creates an  iterator on the  points on curves
0041   //! described by the interferences in <L>.
0042   Standard_EXPORT TopOpeBRepDS_PointIterator(const TopOpeBRepDS_ListOfInterference& L);
0043
0044   //! Returns  True if the Interference <I>  has a
0045   //! GeometryType() TopOpeBRepDS_POINT or TopOpeBRepDS_VERTEX
0046   //! returns False else.
0047   Standard_EXPORT virtual Standard_Boolean MatchInterference (const Handle(TopOpeBRepDS_Interference)& I) const Standard_OVERRIDE;
0048
0049   //! Index of the point in the data structure.
0050   Standard_EXPORT Standard_Integer Current() const;
0051
0052   Standard_EXPORT TopAbs_Orientation Orientation (const TopAbs_State S) const;
0053
0054   Standard_EXPORT Standard_Real Parameter() const;
0055
0056   Standard_EXPORT Standard_Boolean IsVertex() const;
0057
0058   Standard_EXPORT Standard_Boolean IsPoint() const;
0059
0060   Standard_EXPORT Standard_Boolean DiffOriented() const;
0061
0062   Standard_EXPORT Standard_Boolean SameOriented() const;
0063
0064   Standard_EXPORT Standard_Integer Support() const;
0065
0066
0067
0068
0069 protected:
0070
0071
0072
0073
0074
0075 private:
0076
0077
0078
0079
0080
0081 };
0082
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0088
0089 #endif // _TopOpeBRepDS_PointIterator_HeaderFile