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0024428: Implementation of LGPL license
[occt.git] / src / BRepPrimAPI / BRepPrimAPI_MakeSphere.cxx
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b311480e 1// Created on: 1993-07-23
2// Created by: Remi LEQUETTE
3// Copyright (c) 1993-1999 Matra Datavision
973c2be1 4// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 5//
973c2be1 6// This file is part of Open CASCADE Technology software library.
b311480e 7//
973c2be1 8// This library is free software; you can redistribute it and / or modify it
9// under the terms of the GNU Lesser General Public version 2.1 as published
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.
b311480e 13//
973c2be1 14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
7fd59977 16
17#include <BRepPrimAPI_MakeSphere.ixx>
18#include <BRepBuilderAPI.hxx>
19
20
21#include <gp.hxx>
22#include <gp_Dir.hxx>
23#include <gp_Ax2.hxx>
24
25
7fd59977 26static gp_Ax2 SphereComputeAxes() {
27 static Standard_Integer firsttime=1;
28 static Standard_Integer modif=0;
29 static Standard_Real cosa=cos(0.111);
30 static Standard_Real sina=sin(0.111);
31 static Standard_Real ux=1.0;
32 static Standard_Real uy=0.0;
33
34 if(firsttime) {
35 modif = getenv("PRIM_SPHERE") != NULL;
36 firsttime = 0;
37 }
38 if(modif) {
39 Standard_Real nux = cosa*ux+sina*uy;
40 Standard_Real nuy =-sina*ux+cosa*uy;
41 ux=nux; uy=nuy;
42 return(gp_Ax2(gp::Origin(),gp::DZ(),gp_Dir(ux,uy,0.0)));
43 }
44 else {
45 return(gp::XOY());
46 }
47}
48
49
50//=======================================================================
51//function : BRepPrimAPI_MakeSphere
52//purpose :
53//=======================================================================
54
55BRepPrimAPI_MakeSphere::BRepPrimAPI_MakeSphere(const Standard_Real R) :
56 mySphere(SphereComputeAxes(),R)
57{
58}
59
60
61//=======================================================================
62//function : BRepPrimAPI_MakeSphere
63//purpose :
64//=======================================================================
65
66BRepPrimAPI_MakeSphere::BRepPrimAPI_MakeSphere(const Standard_Real R,
67 const Standard_Real angle) :
68 mySphere(gp_Ax2(gp::Origin(), (angle<0.?-1:1)*gp::DZ(), gp::DX()),
69 R)
70{
71 mySphere.Angle(Abs(angle));
72}
73
74
75//=======================================================================
76//function : BRepPrimAPI_MakeSphere
77//purpose :
78//=======================================================================
79
80BRepPrimAPI_MakeSphere::BRepPrimAPI_MakeSphere(const Standard_Real R,
81 const Standard_Real angle1,
82 const Standard_Real angle2) :
83 mySphere(R)
84{
85 mySphere.VMin(angle1);
86 mySphere.VMax(angle2);
87}
88
89
90//=======================================================================
91//function : BRepPrimAPI_MakeSphere
92//purpose :
93//=======================================================================
94
95BRepPrimAPI_MakeSphere::BRepPrimAPI_MakeSphere(const Standard_Real R,
96 const Standard_Real angle1,
97 const Standard_Real angle2,
98 const Standard_Real angle3) :
99 mySphere(R)
100{
101 mySphere.VMin(angle1);
102 mySphere.VMax(angle2);
103 mySphere.Angle(angle3);
104}
105
106//=======================================================================
107//function : BRepPrimAPI_MakeSphere
108//purpose :
109//=======================================================================
110
111BRepPrimAPI_MakeSphere::BRepPrimAPI_MakeSphere(const gp_Pnt& Center,
112 const Standard_Real R) :
113 mySphere(gp_Ax2(Center, gp_Dir(0,0,1), gp_Dir(1,0,0)),
114 R)
115{
116}
117
118
119//=======================================================================
120//function : BRepPrimAPI_MakeSphere
121//purpose :
122//=======================================================================
123
124BRepPrimAPI_MakeSphere::BRepPrimAPI_MakeSphere(const gp_Pnt& Center,
125 const Standard_Real R,
126 const Standard_Real angle) :
127 mySphere(gp_Ax2(Center, gp_Dir(0,0,1), gp_Dir(1,0,0)),
128 R)
129{
130 mySphere.Angle(angle);
131}
132
133
134//=======================================================================
135//function : BRepPrimAPI_MakeSphere
136//purpose :
137//=======================================================================
138
139BRepPrimAPI_MakeSphere::BRepPrimAPI_MakeSphere(const gp_Pnt& Center,
140 const Standard_Real R,
141 const Standard_Real angle1,
142 const Standard_Real angle2) :
143 mySphere(gp_Ax2(Center, gp_Dir(0,0,1), gp_Dir(1,0,0)),
144 R)
145{
146 mySphere.VMin(angle1);
147 mySphere.VMax(angle2);
148}
149
150
151//=======================================================================
152//function : BRepPrimAPI_MakeSphere
153//purpose :
154//=======================================================================
155
156BRepPrimAPI_MakeSphere::BRepPrimAPI_MakeSphere(const gp_Pnt& Center,
157 const Standard_Real R,
158 const Standard_Real angle1,
159 const Standard_Real angle2,
160 const Standard_Real angle3) :
161 mySphere(gp_Ax2(Center, gp_Dir(0,0,1), gp_Dir(1,0,0)),
162 R)
163{
164 mySphere.VMin(angle1);
165 mySphere.VMax(angle2);
166 mySphere.Angle(angle3);
167}
168
169
170//=======================================================================
171//function : BRepPrimAPI_MakeSphere
172//purpose :
173//=======================================================================
174
175BRepPrimAPI_MakeSphere::BRepPrimAPI_MakeSphere(const gp_Ax2& Axis,
176 const Standard_Real R) :
177 mySphere(Axis, R)
178{
179}
180
181
182//=======================================================================
183//function : BRepPrimAPI_MakeSphere
184//purpose :
185//=======================================================================
186
187BRepPrimAPI_MakeSphere::BRepPrimAPI_MakeSphere(const gp_Ax2& Axis,
188 const Standard_Real R,
189 const Standard_Real angle) :
190 mySphere( Axis, R)
191{
192 mySphere.Angle(angle);
193}
194
195
196//=======================================================================
197//function : BRepPrimAPI_MakeSphere
198//purpose :
199//=======================================================================
200
201BRepPrimAPI_MakeSphere::BRepPrimAPI_MakeSphere(const gp_Ax2& Axis,
202 const Standard_Real R,
203 const Standard_Real angle1,
204 const Standard_Real angle2) :
205 mySphere(Axis, R)
206{
207 mySphere.VMin(angle1);
208 mySphere.VMax(angle2);
209}
210
211
212//=======================================================================
213//function : BRepPrimAPI_MakeSphere
214//purpose :
215//=======================================================================
216
217BRepPrimAPI_MakeSphere::BRepPrimAPI_MakeSphere(const gp_Ax2& Axis,
218 const Standard_Real R,
219 const Standard_Real angle1,
220 const Standard_Real angle2,
221 const Standard_Real angle3) :
222 mySphere( Axis, R)
223{
224 mySphere.VMin(angle1);
225 mySphere.VMax(angle2);
226 mySphere.Angle(angle3);
227}
228
229
230
231//=======================================================================
232//function : OneAxis
233//purpose :
234//=======================================================================
235
236Standard_Address BRepPrimAPI_MakeSphere::OneAxis()
237{
238 return &mySphere;
239}
240
241
242//=======================================================================
243//function : Sphere
244//purpose :
245//=======================================================================
246
247BRepPrim_Sphere& BRepPrimAPI_MakeSphere::Sphere()
248{
249 return mySphere;
250}
251
252
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