include/opencascade/Intrv_Intervals.hxx

0001 // Created on: 1991-12-13
0002 // Created by: Christophe MARION
0003 // Copyright (c) 1991-1999 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 _Intrv_Intervals_HeaderFile
0018 #define _Intrv_Intervals_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <Intrv_SequenceOfInterval.hxx>
0025 class Intrv_Interval;
0026
0027
0028 //! The class  Intervals is a  sorted  sequence of non
0029 //! overlapping  Real Intervals.
0030 class Intrv_Intervals
0031 {
0032 public:
0033
0034   DEFINE_STANDARD_ALLOC
0035
0036
0037   //! Creates a void sequence of intervals.
0038   Standard_EXPORT Intrv_Intervals();
0039
0040   //! Creates a sequence of one interval.
0041   Standard_EXPORT Intrv_Intervals(const Intrv_Interval& Int);
0042
0043   //! Intersects the intervals with the interval <Tool>.
0044   Standard_EXPORT void Intersect (const Intrv_Interval& Tool);
0045
0046   //! Intersects the intervals with the intervals in the
0047   //! sequence  <Tool>.
0048   Standard_EXPORT void Intersect (const Intrv_Intervals& Tool);
0049
0050   Standard_EXPORT void Subtract (const Intrv_Interval& Tool);
0051
0052   Standard_EXPORT void Subtract (const Intrv_Intervals& Tool);
0053
0054   Standard_EXPORT void Unite (const Intrv_Interval& Tool);
0055
0056   Standard_EXPORT void Unite (const Intrv_Intervals& Tool);
0057
0058   Standard_EXPORT void XUnite (const Intrv_Interval& Tool);
0059
0060   Standard_EXPORT void XUnite (const Intrv_Intervals& Tool);
0061
0062     Standard_Integer NbIntervals() const;
0063
0064     const Intrv_Interval& Value (const Standard_Integer Index) const;
0065
0066
0067
0068
0069 protected:
0070
0071
0072
0073
0074
0075 private:
0076
0077
0078
0079   Intrv_SequenceOfInterval myInter;
0080
0081
0082 };
0083
0084
0085 #include <Intrv_Intervals.lxx>
0086
0087
0088
0089
0090
0091 #endif // _Intrv_Intervals_HeaderFile