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
6 // This file is part of Open CASCADE Technology software library.
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.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _Select3D_SensitiveBox_HeaderFile
18 #define _Select3D_SensitiveBox_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineHandle.hxx>
22 #include <Standard_Type.hxx>
24 #include <Bnd_Box.hxx>
26 #include <Select3D_SensitiveEntity.hxx>
27 #include <Handle_SelectBasics_EntityOwner.hxx>
28 #include <SelectMgr_SelectingVolumeManager.hxx>
29 #include <Standard_OStream.hxx>
31 class SelectBasics_EntityOwner;
33 class TopLoc_Location;
36 //! A framework to define selection by a sensitive box.
37 class Select3D_SensitiveBox : public Select3D_SensitiveEntity
41 //! Constructs a sensitive box object defined by the
42 //! owner theOwnerId, and the box theBox.
43 Standard_EXPORT Select3D_SensitiveBox (const Handle(SelectBasics_EntityOwner)& theOwnerId, const Bnd_Box& theBox);
45 //! Constructs a sensitive box object defined by the
46 //! owner theOwnerId, and the coordinates theXmin, theYMin, theZMin, theXMax, theYMax, theZMax.
47 //! theXmin, theYMin and theZMin define the minimum point in
48 //! the front lower left hand corner of the box,
49 //! and theXMax, theYMax and theZMax define the maximum
50 //! point in the back upper right hand corner of the box.
51 Standard_EXPORT Select3D_SensitiveBox (const Handle(SelectBasics_EntityOwner)& theOwnerId,
52 const Standard_Real theXMin,
53 const Standard_Real theYMin,
54 const Standard_Real theZMin,
55 const Standard_Real theXMax,
56 const Standard_Real theYMax,
57 const Standard_Real theZMax);
59 //! Returns the amount of sub-entities in sensitive
60 Standard_EXPORT virtual Standard_Integer NbSubElements() Standard_OVERRIDE;
62 Standard_EXPORT virtual Handle(Select3D_SensitiveEntity) GetConnected() Standard_OVERRIDE;
64 //! Checks whether the box overlaps current selecting volume
65 Standard_EXPORT virtual Standard_Boolean Matches (SelectBasics_SelectingVolumeManager& theMgr,
66 SelectBasics_PickResult& thePickResult) Standard_OVERRIDE;
70 //! Returns center of the box. If location
71 //! transformation is set, it will be applied
72 Standard_EXPORT virtual gp_Pnt CenterOfGeometry() const Standard_OVERRIDE;
74 //! Returns coordinates of the box. If location
75 //! transformation is set, it will be applied
76 Standard_EXPORT virtual Select3D_BndBox3d BoundingBox() Standard_OVERRIDE;
78 DEFINE_STANDARD_RTTI(Select3D_SensitiveBox)
82 Select3D_BndBox3d myBox; //!< 3d coordinates of box corners
83 gp_Pnt myCenter3d; //!< 3d coordinate of box's center
86 DEFINE_STANDARD_HANDLE(Select3D_SensitiveBox, Select3D_SensitiveEntity)
88 #endif // _Select3D_SensitiveBox_HeaderFile