1 // Created on: 1995-03-10
2 // Created by: Mister rmi
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_SensitivePoint_HeaderFile
18 #define _Select3D_SensitivePoint_HeaderFile
20 #include <Select3D_SensitiveEntity.hxx>
21 #include <SelectMgr_SelectingVolumeManager.hxx>
23 //! A framework to define sensitive 3D points.
24 class Select3D_SensitivePoint : public Select3D_SensitiveEntity
26 DEFINE_STANDARD_RTTIEXT(Select3D_SensitivePoint, Select3D_SensitiveEntity)
29 //! Constructs a sensitive point object defined by the
30 //! owner OwnerId and the point Point.
31 Standard_EXPORT Select3D_SensitivePoint (const Handle(SelectMgr_EntityOwner)& theOwnerId, const gp_Pnt& thePoint);
33 //! Returns the amount of sub-entities in sensitive
34 Standard_EXPORT virtual Standard_Integer NbSubElements() Standard_OVERRIDE;
36 Standard_EXPORT virtual Handle(Select3D_SensitiveEntity) GetConnected() Standard_OVERRIDE;
38 //! Checks whether the point overlaps current selecting volume
39 Standard_EXPORT virtual Standard_Boolean Matches (SelectBasics_SelectingVolumeManager& theMgr,
40 SelectBasics_PickResult& thePickResult) Standard_OVERRIDE;
42 //! Returns the point used at the time of construction.
43 const gp_Pnt& Point() const { return myPoint; }
45 //! Returns center of point. If location transformation
46 //! is set, it will be applied
47 Standard_EXPORT virtual gp_Pnt CenterOfGeometry() const Standard_OVERRIDE;
49 //! Returns bounding box of the point. If location
50 //! transformation is set, it will be applied
51 Standard_EXPORT virtual Select3D_BndBox3d BoundingBox() Standard_OVERRIDE;
55 gp_Pnt myPoint; //!< 3d coordinates of the point
58 DEFINE_STANDARD_HANDLE(Select3D_SensitivePoint, Select3D_SensitiveEntity)
60 #endif // _Select3D_SensitivePoint_HeaderFile