src/AIS/AIS_SignatureFilter.cxx

   1 // File:        AIS_SignatureFilter.cxx
   2 // Created:     Tue Mar  4 17:31:50 1997
   3 // Author:      Robert COUBLANC
   4 //              <rob@robox.paris1.matra-dtv.fr>
   5
   6
   7 #include <AIS_SignatureFilter.ixx>
   8
   9 #include <AIS_InteractiveObject.hxx>
  10
  11 AIS_SignatureFilter::AIS_SignatureFilter(const AIS_KindOfInteractive TheKind,
  12                                          const Standard_Integer      TheSignature):
  13 AIS_TypeFilter(TheKind),
  14 mySig(TheSignature){}
  15
  16 Standard_Boolean AIS_SignatureFilter::IsOk(const Handle(SelectMgr_EntityOwner)& anObj) const
  17 {
  18   Handle(AIS_InteractiveObject) IO = Handle(AIS_InteractiveObject)::DownCast(anObj->Selectable());
  19   if(IO.IsNull())
  20     return Standard_False;
  21
  22   return
  23     (IO->Signature()==mySig &&
  24      IO->Type()==myKind);
  25 }