1 // Created on: 1993-01-11
2 // Created by: Christophe MARION
3 // Copyright (c) 1993-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #include <HLRAlgo_EdgeStatus.hxx>
19 //=======================================================================
20 //function : MoreHidden
22 //=======================================================================
24 inline Standard_Boolean HLRAlgo_EdgeIterator::MoreHidden () const
25 { return iHid <= myNbHid + 1; }
27 //=======================================================================
30 //=======================================================================
33 HLRAlgo_EdgeIterator::Hidden (Standard_Real& Start,
34 Standard_ShortReal& TolStart,
36 Standard_ShortReal& TolEnd) const
39 TolStart = myHidTolStart;
44 //=======================================================================
45 //function : InitVisible
47 //=======================================================================
50 HLRAlgo_EdgeIterator::InitVisible(HLRAlgo_EdgeStatus& status)
54 myNbVis = ((HLRAlgo_EdgeStatus*)EVis)->NbVisiblePart();
57 //=======================================================================
58 //function : MoreVisible
60 //=======================================================================
62 inline Standard_Boolean HLRAlgo_EdgeIterator::MoreVisible () const
63 { return iVis <= myNbVis; }
65 //=======================================================================
66 //function : NextVisible
68 //=======================================================================
70 inline void HLRAlgo_EdgeIterator::NextVisible ()
73 //=======================================================================
76 //=======================================================================
79 HLRAlgo_EdgeIterator::Visible (Standard_Real& Start,
80 Standard_ShortReal& TolStart,
82 Standard_ShortReal& TolEnd)
84 ((HLRAlgo_EdgeStatus*)EVis)->VisiblePart
85 (iVis,Start,TolStart,End,TolEnd);