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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 |
| 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_SensitivePoint_HeaderFile |
| 18 | #define _Select3D_SensitivePoint_HeaderFile |
| 19 | |
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20 | #include <Select3D_SensitiveEntity.hxx> |
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21 | #include <SelectMgr_SelectingVolumeManager.hxx> |
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22 | |
| 23 | //! A framework to define sensitive 3D points. |
| 24 | class Select3D_SensitivePoint : public Select3D_SensitiveEntity |
| 25 | { |
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26 | DEFINE_STANDARD_RTTIEXT(Select3D_SensitivePoint, Select3D_SensitiveEntity) |
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27 | public: |
| 28 | |
| 29 | //! Constructs a sensitive point object defined by the |
| 30 | //! owner OwnerId and the point Point. |
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31 | Standard_EXPORT Select3D_SensitivePoint (const Handle(SelectMgr_EntityOwner)& theOwnerId, const gp_Pnt& thePoint); |
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32 | |
| 33 | //! Returns the amount of sub-entities in sensitive |
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34 | Standard_EXPORT virtual Standard_Integer NbSubElements() const Standard_OVERRIDE; |
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35 | |
| 36 | Standard_EXPORT virtual Handle(Select3D_SensitiveEntity) GetConnected() Standard_OVERRIDE; |
| 37 | |
| 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; |
| 41 | |
| 42 | //! Returns the point used at the time of construction. |
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43 | const gp_Pnt& Point() const { return myPoint; } |
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44 | |
| 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; |
| 48 | |
| 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; |
| 52 | |
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53 | private: |
| 54 | |
| 55 | gp_Pnt myPoint; //!< 3d coordinates of the point |
| 56 | }; |
| 57 | |
| 58 | DEFINE_STANDARD_HANDLE(Select3D_SensitivePoint, Select3D_SensitiveEntity) |
| 59 | |
| 60 | #endif // _Select3D_SensitivePoint_HeaderFile |
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