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1 | // Created on: 1997-04-17 |
| 2 | // Created by: Christophe MARION |
| 3 | // Copyright (c) 1997-1999 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_Interference.hxx> |
| 18 | |
| 19 | //======================================================================= |
| 20 | //function : InitVertices |
| 21 | //purpose : |
| 22 | //======================================================================= |
| 23 | |
| 24 | inline void HLRBRep_EdgeInterferenceTool::InitVertices() |
| 25 | { cur = 0; } |
| 26 | |
| 27 | //======================================================================= |
| 28 | //function : MoreVertices |
| 29 | //purpose : |
| 30 | //======================================================================= |
| 31 | |
| 32 | inline Standard_Boolean |
| 33 | HLRBRep_EdgeInterferenceTool::MoreVertices() const |
| 34 | { return cur < 2; } |
| 35 | |
| 36 | //======================================================================= |
| 37 | //function : NextVertex |
| 38 | //purpose : |
| 39 | //======================================================================= |
| 40 | |
| 41 | inline void HLRBRep_EdgeInterferenceTool::NextVertex() |
| 42 | { cur++; } |
| 43 | |
| 44 | //======================================================================= |
| 45 | //function : CurrentVertex |
| 46 | //purpose : |
| 47 | //======================================================================= |
| 48 | |
| 49 | inline const HLRAlgo_Intersection& |
| 50 | HLRBRep_EdgeInterferenceTool::CurrentVertex |
| 51 | () const |
| 52 | { return inter[cur]; } |
| 53 | |
| 54 | //======================================================================= |
| 55 | //function : CurrentOrientation |
| 56 | //purpose : |
| 57 | //======================================================================= |
| 58 | |
| 59 | inline TopAbs_Orientation |
| 60 | HLRBRep_EdgeInterferenceTool::CurrentOrientation |
| 61 | () const |
| 62 | { |
| 63 | if (cur == 0) return TopAbs_FORWARD; |
| 64 | else return TopAbs_REVERSED; |
| 65 | } |
| 66 | |
| 67 | //======================================================================= |
| 68 | //function : CurrentParameter |
| 69 | //purpose : |
| 70 | //======================================================================= |
| 71 | |
| 72 | inline Standard_Real |
| 73 | HLRBRep_EdgeInterferenceTool::CurrentParameter() const |
| 74 | { return inter[cur].Parameter(); } |
| 75 | |
| 76 | //======================================================================= |
| 77 | //function : IsPeriodic |
| 78 | //purpose : |
| 79 | //======================================================================= |
| 80 | |
| 81 | inline Standard_Boolean |
| 82 | HLRBRep_EdgeInterferenceTool::IsPeriodic() const |
| 83 | { return Standard_False; } |
| 84 | |
| 85 | //======================================================================= |
| 86 | //function : ParameterOfInterference |
| 87 | //purpose : |
| 88 | //======================================================================= |
| 89 | |
| 90 | inline Standard_Real |
| 91 | HLRBRep_EdgeInterferenceTool::ParameterOfInterference |
| 92 | (const HLRAlgo_Interference& I) const |
| 93 | { return I.Intersection().Parameter(); } |
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