1 // Created on: 2003-09-29
2 // Created by: Alexander SOLOVYOV and Sergey LITONIN
3 // Copyright (c) 2003-2014 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License version 2.1 as published
9 // by the Free Software Foundation, with special exception defined in the file
10 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11 // distribution for complete text of the license and disclaimer of any warranty.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 #include <MeshVS_SensitiveFace.hxx>
17 #include <SelectBasics_EntityOwner.hxx>
18 #include <TColgp_Array1OfPnt.hxx>
21 IMPLEMENT_STANDARD_RTTIEXT(MeshVS_SensitiveFace,Select3D_SensitiveFace)
23 //=======================================================================
24 // name : MeshVS_SensitiveFace::MeshVS_SensitiveFace
26 //=======================================================================
27 MeshVS_SensitiveFace::MeshVS_SensitiveFace (const Handle(SelectBasics_EntityOwner)& theOwnerId,
28 const TColgp_Array1OfPnt& thePnts,
29 const Select3D_TypeOfSensitivity theSensitivity)
30 : Select3D_SensitiveFace (theOwnerId, thePnts, theSensitivity)
32 gp_XYZ aCenter (0.0, 0.0, 0.0);
33 Standard_Integer aNbPnts = thePnts.Upper() - thePnts.Lower() + 1;
34 for (Standard_Integer aPntIdx = thePnts.Lower(); aPntIdx <= thePnts.Upper(); aPntIdx++)
35 aCenter += thePnts (aPntIdx).XYZ();
37 myCenter.SetXYZ (aCenter / aNbPnts);