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1 | // Created on: 1997-04-01 |
2 | // Created by: Jean Yves LEBEY |
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 <TopOpeBRepTool_box.hxx> |
18 | |
19 | #include <TopOpeBRepTool_HBoxTool.hxx> |
20 | #include <Bnd_Box.hxx> |
21 | |
22 | Standard_EXPORT void FBOX_Prepare() |
23 | { |
24 | Handle(TopOpeBRepTool_HBoxTool) hbt = FBOX_GetHBoxTool(); |
25 | hbt->Clear(); |
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26 | #ifdef OCCT_DEBUG |
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27 | if (TopOpeBRepTool_GettraceBOX()) { |
28 | cout<<endl<<"TOOLBOX : Prepare"<<endl; |
29 | } |
30 | #endif |
31 | } |
32 | |
33 | Standard_EXPORT Handle(TopOpeBRepTool_HBoxTool) FBOX_GetHBoxTool() |
34 | { |
35 | static Handle(TopOpeBRepTool_HBoxTool) GLOBAL_TOOLBOX_hboxtool; |
36 | if (GLOBAL_TOOLBOX_hboxtool.IsNull()) { |
37 | GLOBAL_TOOLBOX_hboxtool = new TopOpeBRepTool_HBoxTool(); |
38 | } |
39 | return GLOBAL_TOOLBOX_hboxtool; |
40 | } |
41 | |
42 | Standard_EXPORT const Bnd_Box& FBOX_Box(const TopoDS_Shape& S) |
43 | { |
44 | Handle(TopOpeBRepTool_HBoxTool) hbt = FBOX_GetHBoxTool(); |
45 | const Bnd_Box& b = hbt->Box(S); |
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46 | #ifdef OCCT_DEBUG |
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47 | if (TopOpeBRepTool_GettraceBOX()) { |
48 | Standard_Integer i = hbt->Index(S); |
49 | Standard_Integer n = hbt->Extent(); |
50 | cout<<"TOOLBOX : "<<i<<"/"<<n<<endl; |
51 | } |
52 | #endif |
53 | return b; |
54 | } |