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1 | // Created on: 1992-09-02 |
2 | // Created by: Remi GILET |
3 | // Copyright (c) 1992-1999 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 <gce_MakeCylinder.hxx> |
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19 | #include <gp.hxx> |
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20 | #include <gp_Ax1.hxx> |
21 | #include <gp_Ax2.hxx> |
22 | #include <gp_Circ.hxx> |
23 | #include <gp_Cylinder.hxx> |
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24 | #include <gp_Lin.hxx> |
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25 | #include <gp_Pnt.hxx> |
26 | #include <StdFail_NotDone.hxx> |
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27 | |
28 | //========================================================================= |
29 | // Constructions d un cylindre de gp par son Ax2 A2 et son rayon + |
30 | // Radius. + |
31 | //========================================================================= |
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32 | gce_MakeCylinder::gce_MakeCylinder(const gp_Ax2& A2 , |
33 | const Standard_Real Radius ) |
34 | { |
35 | if (Radius < 0.0) { TheError = gce_NegativeRadius; } |
36 | else { |
37 | TheCylinder = gp_Cylinder(A2,Radius); |
38 | TheError = gce_Done; |
39 | } |
40 | } |
41 | |
42 | //========================================================================= |
43 | // Constructions d un cylindre de gp par son axe Axis et son rayon + |
44 | // Radius. + |
45 | //========================================================================= |
46 | |
47 | gce_MakeCylinder::gce_MakeCylinder(const gp_Ax1& Axis , |
48 | const Standard_Real Radius ) |
49 | { |
50 | if (Radius < 0.0) { TheError = gce_NegativeRadius; } |
51 | else { |
52 | gp_Dir D(Axis.Direction()); |
53 | gp_Dir Direc; |
54 | Standard_Real x = D.X(); |
55 | Standard_Real y = D.Y(); |
56 | Standard_Real z = D.Z(); |
57 | if (Abs(x) > gp::Resolution()) { Direc = gp_Dir(-y,x,0.0); } |
58 | else if (Abs(y) > gp::Resolution()) { Direc = gp_Dir(-y,x,0.0); } |
59 | else if (Abs(z) > gp::Resolution()) { Direc = gp_Dir(0.0,-z,y); } |
60 | TheCylinder = gp_Cylinder(gp_Ax2(Axis.Location(),D,Direc),Radius); |
61 | TheError = gce_Done; |
62 | } |
63 | } |
64 | |
65 | //========================================================================= |
66 | // Constructions d un cylindre de gp par un cercle. + |
67 | //========================================================================= |
68 | |
69 | gce_MakeCylinder::gce_MakeCylinder(const gp_Circ& Circ ) |
70 | { |
71 | TheCylinder = gp_Cylinder(Circ.Position(),Circ.Radius()); |
72 | TheError = gce_Done; |
73 | } |
74 | |
75 | //========================================================================= |
76 | // Constructions d un cylindre de gp par trois points P1, P2, P3. + |
77 | // P1 et P2 donnent l axe du cylindre, la distance de P3 a l axe donne + |
78 | // le rayon du cylindre. + |
79 | //========================================================================= |
80 | |
81 | gce_MakeCylinder::gce_MakeCylinder(const gp_Pnt& P1 , |
82 | const gp_Pnt& P2 , |
83 | const gp_Pnt& P3 ) |
84 | { |
85 | if (P1.Distance(P2) < gp::Resolution()) { TheError = gce_ConfusedPoints; } |
86 | else { |
87 | gp_Dir D1(P2.XYZ()-P1.XYZ()); |
88 | gp_Dir D2; |
89 | Standard_Real x = D1.X(); |
90 | Standard_Real y = D1.Y(); |
91 | Standard_Real z = D1.Z(); |
92 | if (Abs(x) > gp::Resolution()) { D2 = gp_Dir(-y,x,0.0); } |
93 | else if (Abs(y) > gp::Resolution()) { D2 = gp_Dir(-y,x,0.0); } |
94 | else if (Abs(z) > gp::Resolution()) { D2 = gp_Dir(0.0,-z,y); } |
95 | TheCylinder = gp_Cylinder(gp_Ax2(P1,D1,D2 ),gp_Lin(P1,D1).Distance(P3)); |
96 | TheError = gce_Done; |
97 | } |
98 | } |
99 | |
100 | //========================================================================= |
101 | // Constructions d un cylindre de gp concentrique a un autre cylindre de + |
102 | // gp a une distance Dist. + |
103 | //========================================================================= |
104 | |
105 | gce_MakeCylinder::gce_MakeCylinder(const gp_Cylinder& Cyl , |
106 | const Standard_Real Dist ) |
107 | { |
108 | Standard_Real Rad = Cyl.Radius()+Dist; |
109 | if (Rad < 0.) { TheError = gce_NegativeRadius; } |
110 | else { |
111 | TheCylinder = gp_Cylinder(Cyl); |
112 | TheCylinder.SetRadius(Rad); |
113 | TheError = gce_Done; |
114 | } |
115 | } |
116 | |
117 | //========================================================================= |
118 | // Constructions d un cylindre de gp concentrique a un autre cylindre de + |
119 | // gp passant par le point P. + |
120 | //========================================================================= |
121 | |
122 | gce_MakeCylinder::gce_MakeCylinder(const gp_Cylinder& Cyl , |
123 | const gp_Pnt& P ) |
124 | { |
125 | gp_Lin L(Cyl.Axis()); |
126 | Standard_Real Rad = L.Distance(P); |
127 | TheCylinder = gp_Cylinder(Cyl); |
128 | TheCylinder.SetRadius(Rad); |
129 | TheError = gce_Done; |
130 | } |
131 | |
132 | const gp_Cylinder& gce_MakeCylinder::Value() const |
133 | { |
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134 | StdFail_NotDone_Raise_if (TheError != gce_Done, |
135 | "gce_MakeCylinder::Value() - no result"); |
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136 | return TheCylinder; |
137 | } |
138 | |
139 | const gp_Cylinder& gce_MakeCylinder::Operator() const |
140 | { |
141 | return Value(); |
142 | } |
143 | |
144 | gce_MakeCylinder::operator gp_Cylinder() const |
145 | { |
146 | return Value(); |
147 | } |
148 | |
149 | |
150 | |
151 | |
152 | |