[vtkusers] vtkPowerCrustSurfaceReconstruction unresolved external symbol

[Bayliss, Chris (Chicago)]

Bill,

I have added the vtkpowercrustsurfacereconstruction.cxx line to the cmakelists file.  I should mention I have also moved the Powercrust header and .cxx files to the Hybrid directory, following a post from Tim Hutton suggesting this would work.

I have re-run cmake and built vtk with these modifications with no errors, however, my project which uses the PowerCrust algorithm still produces the following link error.

Error	1	error LNK2019: unresolved external symbol "public: static class vtkPowerCrustSurfaceReconstruction * __cdecl vtkPowerCrustSurfaceReconstruction::New(void)" (?New at vtkPowerCrustSurfaceReconstruction@@SAPAV1 at XZ) referenced in function _main	C:\Program Files\VTK\TPS\TPS.obj

Do I need to modify the cmakelists file in my project directory somehow?  The hybrid directory has already been included in that file, I would think that should be sufficient.  I am not sure what else to try.

Your help is much appreciated.

Chris

-----Original Message-----
From: Bill Lorensen [mailto:bill.lorensen at gmail.com] 
Sent: Friday, March 09, 2012 5:43 PM
To: Bayliss, Chris (Chicago)
Cc: vtkusers at vtk.org
Subject: Re: [vtkusers] vtkPowerCrustSurfaceReconstruction unresolved external symbol

You will need to modify the CMakeLists.txt file to include the filter.
Normally, you would do this in your own directory and not Common.

On Fri, Mar 9, 2012 at 3:00 PM, Bayliss, Chris (Chicago)
<cbayliss at gnresound.com> wrote:
> Hi,
>
>
>
> I am trying to use the vtkPowerCrustSurfaceReconstruction filter, but I am
> getting the following error:
>
>
>
> error LNK2019: unresolved external symbol "public: static class
> vtkPowerCrustSurfaceReconstruction * __cdecl
> vtkPowerCrustSurfaceReconstruction::New(void)"
> (?New at vtkPowerCrustSurfaceReconstruction@@SAPAV1 at XZ) referenced in function
> _main    C:\Program Files\VTK\TPS\TPS.obj
>
>
>
> I have added vtkPowerCrustSurfaceReconstruction.h and
> vtkPowerCrustSurfaceReconstruction.cxx to the following directories and
> re-built VTK, but no luck.
>
>
>
> C:\Program Files\VTK\vtk-5.8.0\Common
>
> C:\Program Files\VTK\VTK_bin\Common
>
>
>
> I have also modified the header file as suggested by Tim Hutton.
>
> class /*VTK_GRAPHICS_EXPORT*/ vtkPowerCrustSurfaceReconstruction : public
> vtkDataSetToPolyDataFilter
>
>
>
>
>
> There are some older posts relating to this issue, but I could not find any
> solutions posted.  Any help would be much appreciated.
>
>
>
> Thanks,
>
>
>
> Chris
>
>
>
>
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