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1 | // Created on: 1993-11-18 |
| 2 | // Created by: Isabelle GRIGNON |
| 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 <TopoDS.hxx> |
| 18 | |
| 19 | //======================================================================= |
| 20 | //function : SetFirstStatus |
| 21 | //purpose : |
| 22 | //======================================================================= |
| 23 | |
| 24 | inline void ChFiDS_Spine::SetFirstStatus(const ChFiDS_State S) |
| 25 | { |
| 26 | firstState = S; |
| 27 | } |
| 28 | |
| 29 | |
| 30 | //======================================================================= |
| 31 | //function : SetLastStatus |
| 32 | //purpose : |
| 33 | //======================================================================= |
| 34 | |
| 35 | inline void ChFiDS_Spine::SetLastStatus(const ChFiDS_State S) |
| 36 | { |
| 37 | lastState = S; |
| 38 | } |
| 39 | //======================================================================= |
| 40 | //function : FirstStatus |
| 41 | //purpose : |
| 42 | //======================================================================= |
| 43 | |
| 44 | inline ChFiDS_State ChFiDS_Spine::FirstStatus()const |
| 45 | { |
| 46 | return firstState; |
| 47 | } |
| 48 | |
| 49 | |
| 50 | //======================================================================= |
| 51 | //function : LastStatus |
| 52 | //purpose : |
| 53 | //======================================================================= |
| 54 | |
| 55 | inline ChFiDS_State ChFiDS_Spine::LastStatus()const |
| 56 | { |
| 57 | return lastState; |
| 58 | } |
| 59 | |
| 60 | |
| 61 | //======================================================================= |
| 62 | //function : SetStatus |
| 63 | //purpose : |
| 64 | //======================================================================= |
| 65 | |
| 66 | inline void ChFiDS_Spine::SetStatus(const ChFiDS_State S, |
| 67 | const Standard_Boolean IsFirst) |
| 68 | { |
| 69 | if(IsFirst) firstState = S; |
| 70 | else lastState = S; |
| 71 | } |
| 72 | //======================================================================= |
| 73 | //function : Status |
| 74 | //purpose : |
| 75 | //======================================================================= |
| 76 | |
| 77 | inline ChFiDS_State ChFiDS_Spine::Status(const Standard_Boolean IsFirst)const |
| 78 | { |
| 79 | if (IsFirst) return firstState; |
| 80 | else return lastState; |
| 81 | } |
| 82 | |
| 83 | //======================================================================= |
| 84 | //function : SetTangencyExtremity |
| 85 | //purpose : |
| 86 | //======================================================================= |
| 87 | |
| 88 | inline void ChFiDS_Spine::SetTangencyExtremity(const Standard_Boolean IsTangency, |
| 89 | const Standard_Boolean IsFirst) |
| 90 | { |
| 91 | if(IsFirst) firstistgt = IsTangency ; |
| 92 | else lastistgt = IsTangency; |
| 93 | } |
| 94 | //======================================================================= |
| 95 | //function : IsTangencyExtremity |
| 96 | //purpose : |
| 97 | //======================================================================= |
| 98 | |
| 99 | inline Standard_Boolean |
| 100 | ChFiDS_Spine::IsTangencyExtremity(const Standard_Boolean IsFirst)const |
| 101 | { |
| 102 | if (IsFirst) return firstistgt; |
| 103 | else return lastistgt; |
| 104 | } |
| 105 | |
| 106 | //======================================================================= |
| 107 | //function : NbEdges |
| 108 | //purpose : |
| 109 | //======================================================================= |
| 110 | |
| 111 | inline Standard_Integer ChFiDS_Spine::NbEdges() const |
| 112 | { |
| 113 | return spine.Length(); |
| 114 | } |
| 115 | |
| 116 | |
| 117 | //======================================================================= |
| 118 | //function : Edges |
| 119 | //purpose : |
| 120 | //======================================================================= |
| 121 | |
| 122 | inline const TopoDS_Edge& ChFiDS_Spine::Edges(const Standard_Integer I) const |
| 123 | { |
| 124 | return TopoDS::Edge(spine.Value(I)); |
| 125 | } |
| 126 | |
| 127 | //======================================================================= |
| 128 | //function : SetEdges |
| 129 | //purpose : |
| 130 | //======================================================================= |
| 131 | |
| 132 | inline void ChFiDS_Spine::SetEdges(const TopoDS_Edge& E) |
| 133 | { |
| 134 | spine.Append(E); |
| 135 | } |
| 136 | |
| 137 | //======================================================================= |
| 138 | //function : PutInFirst |
| 139 | //purpose : |
| 140 | //======================================================================= |
| 141 | |
| 142 | inline void ChFiDS_Spine::PutInFirst(const TopoDS_Edge& E) |
| 143 | { |
| 144 | spine.InsertBefore(1,E); |
| 145 | } |
| 146 | |
| 147 | //======================================================================= |
| 148 | //function : CurrentIndexOfElementarySpine |
| 149 | //purpose : |
| 150 | //======================================================================= |
| 151 | inline Standard_Integer ChFiDS_Spine::CurrentIndexOfElementarySpine() const |
| 152 | { |
| 153 | return indexofcurve; |
| 154 | } |
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