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1 | // Created on: 1993-01-11 |
| 2 | // Created by: Christophe MARION |
| 3 | // Copyright (c) 1993-1999 Matra Datavision |
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4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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5 | // |
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6 | // This file is part of Open CASCADE Technology software library. |
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7 | // |
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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 |
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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. |
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13 | // |
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14 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 15 | // commercial license or contractual agreement. |
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16 | |
| 17 | #include <HLRAlgo_EdgeStatus.hxx> |
| 18 | |
| 19 | //======================================================================= |
| 20 | //function : MoreHidden |
| 21 | //purpose : |
| 22 | //======================================================================= |
| 23 | |
| 24 | inline Standard_Boolean HLRAlgo_EdgeIterator::MoreHidden () const |
| 25 | { return iHid <= myNbHid + 1; } |
| 26 | |
| 27 | //======================================================================= |
| 28 | //function : Hidden |
| 29 | //purpose : |
| 30 | //======================================================================= |
| 31 | |
| 32 | inline void |
| 33 | HLRAlgo_EdgeIterator::Hidden (Standard_Real& Start, |
| 34 | Standard_ShortReal& TolStart, |
| 35 | Standard_Real& End , |
| 36 | Standard_ShortReal& TolEnd) const |
| 37 | { |
| 38 | Start = myHidStart; |
| 39 | TolStart = myHidTolStart; |
| 40 | End = myHidEnd; |
| 41 | TolEnd = myHidTolEnd; |
| 42 | } |
| 43 | |
| 44 | //======================================================================= |
| 45 | //function : InitVisible |
| 46 | //purpose : |
| 47 | //======================================================================= |
| 48 | |
| 49 | inline void |
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50 | HLRAlgo_EdgeIterator::InitVisible(HLRAlgo_EdgeStatus& status) |
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51 | { |
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52 | EVis = &status; |
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53 | iVis = 1; |
| 54 | myNbVis = ((HLRAlgo_EdgeStatus*)EVis)->NbVisiblePart(); |
| 55 | } |
| 56 | |
| 57 | //======================================================================= |
| 58 | //function : MoreVisible |
| 59 | //purpose : |
| 60 | //======================================================================= |
| 61 | |
| 62 | inline Standard_Boolean HLRAlgo_EdgeIterator::MoreVisible () const |
| 63 | { return iVis <= myNbVis; } |
| 64 | |
| 65 | //======================================================================= |
| 66 | //function : NextVisible |
| 67 | //purpose : |
| 68 | //======================================================================= |
| 69 | |
| 70 | inline void HLRAlgo_EdgeIterator::NextVisible () |
| 71 | { iVis++; } |
| 72 | |
| 73 | //======================================================================= |
| 74 | //function : Visible |
| 75 | //purpose : |
| 76 | //======================================================================= |
| 77 | |
| 78 | inline void |
| 79 | HLRAlgo_EdgeIterator::Visible (Standard_Real& Start, |
| 80 | Standard_ShortReal& TolStart, |
| 81 | Standard_Real& End , |
| 82 | Standard_ShortReal& TolEnd) |
| 83 | { |
| 84 | ((HLRAlgo_EdgeStatus*)EVis)->VisiblePart |
| 85 | (iVis,Start,TolStart,End,TolEnd); |
| 86 | } |
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