[Paraview-developers] Problem with plugins build from an inherited class

[Joe Ping-Lin Hsiao]

Yes, since vtkITKImageFilter is the base class of both plugins, it appears
in  ADD_PARAVIEW_PLUGIN() from both of them.


On Tue, May 6, 2014 at 2:27 PM, Utkarsh Ayachit <utkarsh.ayachit at kitware.com
> wrote:

> Yes vtkITKImageFilter sounds like the class being wrapped twice. Is
> vtkITKImageFilter.cxx added to both the plugins in
> ADD_PARAVIEW_PLUGIN() call?
>
> On Tue, May 6, 2014 at 11:45 AM, Joe Ping-Lin Hsiao <phsiao at cs.unc.edu>
> wrote:
> > I am not sure if this is the wrapped class that you mentioned, but I
> checked
> > the code,
> >
> > within the CMake of the base class (vtkITKImageFilter), there is
> >
> > VTK_WRAP_ClientServer("ITKImageFilter"
> >   ParaViewITKPluginsWrappedSrcs "${ParaViewITKPluginsCommonSrcs}"
> > )
> >
> > and in the base class' header, there are a bunch of //BTX and //ETX
> securing
> > ITK declarations.
> >
> > Within the pluings' headers, there are also a bunch of //BTX and //ETX
> > surrounding ITK code.
> >
> > I tried disabling them all above, but still get the same error.
> >
> >
> > One thing I noticed is that in Visual Studio under the projects of both
> > plugins, there is a vtkITKImageFilterClientServer.cxx created by
> ParaView.
> > Could this be the duplicate copy of class?
> >
> >
> > On Tue, May 6, 2014 at 8:58 AM, Utkarsh Ayachit
> > <utkarsh.ayachit at kitware.com> wrote:
> >>
> >> Is it possible that both of the plugins have some wrapped class that
> >> is duplicated in the two?
> >>
> >> On Mon, May 5, 2014 at 1:32 PM, Joe Ping-Lin Hsiao <phsiao at cs.unc.edu>
> >> wrote:
> >> > I am having trouble loading my custom plugins, which have an internal
> >> > ITK
> >> > pipeline. Everything works fine if I only load one of them. As soon
> as I
> >> > load a second one, the program crashes. The error message I get from
> >> > debug
> >> > mode is
> >> >
> >> > Unhandled exception at 0x000007feeb86275d (vtkClientServer-pv4.1.dll)
> in
> >> > ImageSurfer2.exe: 0xC0000005: Access violation reading location
> >> > 0x0000000000000000.
> >> >
> >> >
> >> > The call stack:
> >> >
> >> >   vtkClientServer-pv4.1.dll!std::operator<<<std::char_traits<char>
> >> >>(std::basic_ostream<char,std::char_traits<char> > & _Ostr={...}, const
> >> >> char
> >> > * _Val=0x000007feeb8aaec8)  Line 747 + 0x8 bytes C++
> >> >
> >> >>
> >> >>
> >> >>
> vtkClientServer-pv4.1.dll!vtkClientServerInterpreter::AddNewInstanceFunction(const
> >> >> char * name=0x000007feed4920d0, vtkObjectBase * (void *)*
> >> >> f=0x000007feed301cfd, void * ctx=0x0000000000000000, void (void *)*
> >> >> freeFunction=0x0000000000000000)  Line 851 + 0x1b bytes C++
> >> >
> >> >   Hessian3DToVesselnessMeasureImageFilter.dll!000007feed34e8c2()
> >> >
> >> >   [Frames below may be incorrect and/or missing, no symbols loaded for
> >> > Hessian3DToVesselnessMeasureImageFilter.dll]
> >> >
> >> >   000000000480f170()
> >> >
> >> >   Hessian3DToVesselnessMeasureImageFilter.dll!000007feed4920d0()
> >> >
> >> >   Hessian3DToVesselnessMeasureImageFilter.dll!000007feed301cfd()
> >> >
> >> >
> >> >
> >> > Here is my class hierarchy:
> >> >
> >> >
> >> > vtkITKImageFilter  -> class inherits from vtkImageAlgorithm. Use
> >> > vtkImageExport, itk::VTKImageImport, itk::VTKImageExport, and
> >> > vtkImageImport
> >> > inside to convert between VTK and ITK.
> >> >
> >> >
> >> > MyITKFilter -> my ITK plugin inheriting from vtkITKImageFilter.
> >> >
> >> >
> >> >
> >> > I include source code from both classes in CMake:
> >> >
> >> >
> >> > ADD_PARAVIEW_PLUGIN(${PLUGIN} 1.0
> >> >
> >> >   SERVER_MANAGER_XML ${XML}
> >> >
> >> >   SERVER_MANAGER_SOURCES
> vtkHessian3DToVesselnessMeasureImageFilter.cxx
> >> > ../Common/vtkITKImageFilter.cxx
> >> >
> >> >   SOURCES ${XML}
> >> >
> >> > )
> >> >
> >> >
> >> > and link the plugin with ITK
> >> >
> >> >
> >> > TARGET_LINK_LIBRARIES(${PLUGIN} ${ITK_LIBRARIES})
> >> >
> >> >
> >> > ITK was built in static.
> >> >
> >> >
> >> > Any idea what might cause the trouble?
> >> >
> >> >
> >> >
> >> > Thanks,
> >> >
> >> > Joe
> >> >
> >> >
> >> > _______________________________________________
> >> > Paraview-developers mailing list
> >> > Paraview-developers at paraview.org
> >> > http://public.kitware.com/mailman/listinfo/paraview-developers
> >> >
> >
> >
>
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