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 #include <Select3D_SensitivePoint.hxx>
19 #include <TopLoc_Location.hxx>
22 IMPLEMENT_STANDARD_RTTIEXT(Select3D_SensitivePoint,Select3D_SensitiveEntity)
24 //==================================================
27 //==================================================
28 Select3D_SensitivePoint::Select3D_SensitivePoint (const Handle(SelectBasics_EntityOwner)& theOwner,
29 const gp_Pnt& thePoint)
30 : Select3D_SensitiveEntity (theOwner)
32 SetSensitivityFactor (12);
36 //==================================================
39 //==================================================
40 Standard_Boolean Select3D_SensitivePoint::Matches (SelectBasics_SelectingVolumeManager& theMgr,
41 SelectBasics_PickResult& thePickResult)
43 Standard_Real aDepth = RealLast();
44 Standard_Real aDistToCOG = RealLast();
45 if (!theMgr.Overlaps (myPoint, aDepth))
47 thePickResult = SelectBasics_PickResult (aDepth, aDistToCOG);
48 return Standard_False;
52 thePickResult = SelectBasics_PickResult (aDepth, aDistToCOG);
56 //=======================================================================
59 //=======================================================================
60 gp_Pnt Select3D_SensitivePoint::Point() const
65 //=======================================================================
66 //function : GetConnected
68 //=======================================================================
69 Handle(Select3D_SensitiveEntity) Select3D_SensitivePoint::GetConnected()
71 Handle(Select3D_SensitivePoint) aNewEntity = new Select3D_SensitivePoint (myOwnerId, myPoint);
75 //=======================================================================
76 // function : CenterOfGeometry
77 // purpose : Returns center of point. If location transformation
78 // is set, it will be applied
79 //=======================================================================
80 gp_Pnt Select3D_SensitivePoint::CenterOfGeometry() const
85 //=======================================================================
86 // function : BoundingBox
87 // purpose : Returns bounding box of the point. If location
88 // transformation is set, it will be applied
89 //=======================================================================
90 Select3D_BndBox3d Select3D_SensitivePoint::BoundingBox()
92 return Select3D_BndBox3d (SelectMgr_Vec3 (myPoint.X(), myPoint.Y(), myPoint.Z()),
93 SelectMgr_Vec3 (myPoint.X(), myPoint.Y(), myPoint.Z()));
96 //=======================================================================
97 // function : NbSubElements
98 // purpose : Returns the amount of sub-entities in sensitive
99 //=======================================================================
100 Standard_Integer Select3D_SensitivePoint::NbSubElements()