1 // GEOM GEOMFiltersSelection : filter selector for the viewer
3 // Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
24 // File : GEOM_FaceFilter.cxx
25 // Author : Nicolas REJNERI
30 #include "GEOM_FaceFilter.ixx"
32 #include <BRepAdaptor_Surface.hxx>
33 #include <TopoDS_Face.hxx>
37 //=======================================================================
38 // function : IsShapeOk
39 // purpose : enumeration TypeOfFace is AnyFace,Plane,Cylinder,Sphere,Torus,Revol,Cone;
40 //=======================================================================
41 GEOM_FaceFilter::GEOM_FaceFilter( const StdSelect_TypeOfFace theKind )
42 : GEOM_ShapeTypeFilter( TopAbs_FACE )
47 //=======================================================================
48 // function : IsShapeOk
50 //=======================================================================
51 Standard_Boolean GEOM_FaceFilter::IsShapeOk( const TopoDS_Shape& theShape ) const
53 if ( !theShape.IsNull() && theShape.ShapeType() == TopAbs_FACE )
55 BRepAdaptor_Surface aSurf( TopoDS::Face( theShape ) );
56 GeomAbs_SurfaceType aType = aSurf.GetType();
60 case StdSelect_AnyFace: return Standard_True;
61 case StdSelect_Plane: return ( aType == GeomAbs_Plane );
62 case StdSelect_Cylinder: return ( aType == GeomAbs_Cylinder);
63 case StdSelect_Sphere: return ( aType == GeomAbs_Sphere);
64 case StdSelect_Torus: return ( aType == GeomAbs_Torus);
65 case StdSelect_Revol: return ( aType == GeomAbs_Cylinder ||
66 aType == GeomAbs_Cone ||
67 aType == GeomAbs_Torus ||
68 aType == GeomAbs_Sphere ||
69 aType == GeomAbs_SurfaceOfRevolution );
70 case StdSelect_Cone: return ( aType == GeomAbs_Cone);
73 return Standard_False;