[vtkusers] Medical2

[William Greathouse]

You need to install the VTK data -- or, if you have installed the data,
you need to be sure your VTK_DATA_ROOT environment variable is set to 
the location of your installed VTKData directory.

> -----Original Message-----
> From: vtkusers-admin at public.kitware.com
> [mailto:vtkusers-admin at public.kitware.com]On Behalf Of yasser salman
> Sent: Saturday, February 15, 2003 4:16 PM
> To: vtkusers at public.kitware.com
> Subject: [vtkusers] Medical2
> 
> 
> hi all..,
> 
> when i run  medical2.cxx under vc++6 the output appears like an 
> empty rectangle which can be render but there is no data inside it!!
> i do the following modification:
> 
>     v16->SetFilePrefix (argv[1]); (in the original file)
>    v16->SetFilePrefix ("d/ DATADIR/headsq/quarter");(MODIFICATION done)
> for sure i put the data(headsq\quarter) in the folder DATADIR)
> but the output still rendered with empty data it seems that it 
> can't find the path to get the data...
> Errors in the background screen is:
> 
> ERROR: In C:\martink\vtk40\VTK\IO\vtkVolume16Reader.cxx, line 390
> vtkVolume16Reader (0x00EC4B20): Can't find file: 
> d/ex/DATADIR/headsq/quarter.1
> 
> ERROR: In C:\martink\vtk40\VTK\Graphics\vtkContourFilter.cxx, line 166
> vtkContourFilter (0x00EC5C30): No data to contour
> 
> ERROR: In C:\martink\vtk40\VTK\Graphics\vtkPolyDataNormals.cxx, line 111
> vtkPolyDataNormals (0x00EC56A0): No data to generate normals for!
> 
> ERROR: In C:\martink\vtk40\VTK\Graphics\vtkContourFilter.cxx, line 166
> vtkContourFilter (0x00EC6840): No data to contour
> 
> ERROR: In C:\martink\vtk40\VTK\Graphics\vtkPolyDataNormals.cxx, line 111
> vtkPolyDataNormals (0x00EC62B0): No data to generate normals for!
> 
> 
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