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1 | // Created on: 1994-10-25 |
2 | // Created by: Jean Yves LEBEY |
3 | // Copyright (c) 1994-1999 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 | |
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17 | |
18 | #include <BRep_Tool.hxx> |
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19 | #include <TopoDS.hxx> |
20 | #include <TopoDS_Edge.hxx> |
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21 | #include <TopoDS_Shape.hxx> |
22 | #include <TopOpeBRep_FaceEdgeIntersector.hxx> |
23 | #include <TopOpeBRep_Point2d.hxx> |
24 | #include <TopOpeBRep_PointGeomTool.hxx> |
25 | #include <TopOpeBRep_VPointInter.hxx> |
26 | #include <TopOpeBRepDS_Point.hxx> |
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27 | |
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28 | //======================================================================= |
29 | //function : MakePoint |
30 | //purpose : |
31 | //======================================================================= |
32 | TopOpeBRepDS_Point TopOpeBRep_PointGeomTool::MakePoint |
33 | (const TopOpeBRep_VPointInter& IP) |
34 | { |
35 | Standard_Real tolip = IP.Tolerance(); |
36 | Standard_Real tolout = tolip; |
37 | Standard_Integer si = IP.ShapeIndex(); |
38 | if ( si == 0 ) { |
39 | tolout = tolip; |
40 | } else if ( si == 1 ) { |
41 | const TopoDS_Edge& E = TopoDS::Edge(IP.Edge(si)); |
42 | tolout = BRep_Tool::Tolerance(E); |
43 | } else if ( si == 2 ) { |
44 | const TopoDS_Edge& E = TopoDS::Edge(IP.Edge(si)); |
45 | tolout = BRep_Tool::Tolerance(E); |
46 | } else if ( si == 3 ) { |
47 | const TopoDS_Edge& E1 = TopoDS::Edge(IP.Edge(1)); |
48 | const TopoDS_Edge& E2 = TopoDS::Edge(IP.Edge(2)); |
49 | Standard_Real t1 = BRep_Tool::Tolerance(E1); |
50 | Standard_Real t2 = BRep_Tool::Tolerance(E2); |
51 | // tolout = Max(t1,t2); |
52 | if (t1 > 0.9) t1 = 0.9; |
53 | if (t1 > 0.9) t1 = 0.9; |
54 | tolout = 2.5*(t1+t2); |
55 | } |
56 | tolout = Max(tolout,tolip); |
57 | return TopOpeBRepDS_Point(IP.Value(),tolout); |
58 | } |
59 | |
60 | //======================================================================= |
61 | //function : MakePoint |
62 | //purpose : |
63 | //======================================================================= |
64 | TopOpeBRepDS_Point TopOpeBRep_PointGeomTool::MakePoint |
65 | (const TopOpeBRep_Point2d& P2D) |
66 | { |
67 | Standard_Real tol = P2D.Tolerance(); |
68 | return TopOpeBRepDS_Point(P2D.Value(),tol); |
69 | } |
70 | |
71 | //======================================================================= |
72 | //function : MakePoint |
73 | //purpose : |
74 | //======================================================================= |
75 | TopOpeBRepDS_Point TopOpeBRep_PointGeomTool::MakePoint |
76 | (const TopOpeBRep_FaceEdgeIntersector& FEI) |
77 | { |
78 | Standard_Real tol = FEI.Tolerance(); |
79 | return TopOpeBRepDS_Point(FEI.Value(),tol); |
80 | } |
81 | |
82 | //======================================================================= |
83 | //function : MakePoint |
84 | //purpose : |
85 | //======================================================================= |
86 | TopOpeBRepDS_Point TopOpeBRep_PointGeomTool::MakePoint |
87 | (const TopoDS_Shape& S) |
88 | { |
89 | return TopOpeBRepDS_Point(S); |
90 | } |
91 | |
92 | //======================================================================= |
93 | //function : IsEqual |
94 | //purpose : |
95 | //======================================================================= |
96 | Standard_Boolean TopOpeBRep_PointGeomTool::IsEqual |
97 | (const TopOpeBRepDS_Point& DSP1, |
98 | const TopOpeBRepDS_Point& DSP2) |
99 | { |
100 | Standard_Boolean b = DSP1.IsEqual(DSP2); |
101 | return b; |
102 | } |