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1 | // Created on: 1995-04-13 |
2 | // Created by: Robert COUBLANC |
3 | // Copyright (c) 1995-1999 Matra Datavision |
4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
5 | // |
6 | // This file is part of Open CASCADE Technology software library. |
7 | // |
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 |
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. |
13 | // |
14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
16 | |
17 | #ifndef _Select3D_SensitiveBox_HeaderFile |
18 | #define _Select3D_SensitiveBox_HeaderFile |
19 | |
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20 | #include <Bnd_Box.hxx> |
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21 | #include <Select3D_SensitiveEntity.hxx> |
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22 | |
23 | //! A framework to define selection by a sensitive box. |
24 | class Select3D_SensitiveBox : public Select3D_SensitiveEntity |
25 | { |
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26 | DEFINE_STANDARD_RTTIEXT(Select3D_SensitiveBox, Select3D_SensitiveEntity) |
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27 | public: |
28 | |
29 | //! Constructs a sensitive box object defined by the |
30 | //! owner theOwnerId, and the box theBox. |
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31 | Standard_EXPORT Select3D_SensitiveBox (const Handle(SelectMgr_EntityOwner)& theOwnerId, const Bnd_Box& theBox); |
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32 | |
33 | //! Constructs a sensitive box object defined by the |
34 | //! owner theOwnerId, and the coordinates theXmin, theYMin, theZMin, theXMax, theYMax, theZMax. |
35 | //! theXmin, theYMin and theZMin define the minimum point in |
36 | //! the front lower left hand corner of the box, |
37 | //! and theXMax, theYMax and theZMax define the maximum |
38 | //! point in the back upper right hand corner of the box. |
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39 | Standard_EXPORT Select3D_SensitiveBox (const Handle(SelectMgr_EntityOwner)& theOwnerId, |
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40 | const Standard_Real theXMin, |
41 | const Standard_Real theYMin, |
42 | const Standard_Real theZMin, |
43 | const Standard_Real theXMax, |
44 | const Standard_Real theYMax, |
45 | const Standard_Real theZMax); |
46 | |
47 | //! Returns the amount of sub-entities in sensitive |
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48 | Standard_EXPORT virtual Standard_Integer NbSubElements() const Standard_OVERRIDE; |
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49 | |
50 | Standard_EXPORT virtual Handle(Select3D_SensitiveEntity) GetConnected() Standard_OVERRIDE; |
51 | |
52 | //! Checks whether the box overlaps current selecting volume |
53 | Standard_EXPORT virtual Standard_Boolean Matches (SelectBasics_SelectingVolumeManager& theMgr, |
54 | SelectBasics_PickResult& thePickResult) Standard_OVERRIDE; |
55 | |
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56 | Bnd_Box Box() const |
57 | { |
58 | Bnd_Box aBox; |
59 | aBox.Update (myBox.CornerMin().x(), myBox.CornerMin().y(), myBox.CornerMin().z(), |
60 | myBox.CornerMax().x(), myBox.CornerMax().y(), myBox.CornerMax().z()); |
61 | |
62 | return aBox; |
63 | } |
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64 | |
65 | //! Returns center of the box. If location |
66 | //! transformation is set, it will be applied |
67 | Standard_EXPORT virtual gp_Pnt CenterOfGeometry() const Standard_OVERRIDE; |
68 | |
69 | //! Returns coordinates of the box. If location |
70 | //! transformation is set, it will be applied |
71 | Standard_EXPORT virtual Select3D_BndBox3d BoundingBox() Standard_OVERRIDE; |
72 | |
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73 | //! Dumps the content of me into the stream |
74 | Standard_EXPORT virtual void DumpJson (Standard_OStream& theOStream, Standard_Integer theDepth = -1) const Standard_OVERRIDE; |
75 | |
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76 | private: |
77 | |
78 | Select3D_BndBox3d myBox; //!< 3d coordinates of box corners |
79 | gp_Pnt myCenter3d; //!< 3d coordinate of box's center |
80 | }; |
81 | |
82 | DEFINE_STANDARD_HANDLE(Select3D_SensitiveBox, Select3D_SensitiveEntity) |
83 | |
84 | #endif // _Select3D_SensitiveBox_HeaderFile |