Yes. The "No data to decimate" message means your threshold value is too high.
------Original Message------
From: Mark Jenkinson
Sender: FSL - FMRIB's Software Library
To: [log in to unmask]
ReplyTo: FSL - FMRIB's Software Library
Subject: Re: [FSL] fslview 3D viewer error
Sent: 15 Oct 2009 19:27
Hi,
This might just be to do with an appropriate threshold.
Check your intensities and make sure that the value
in the box to the right of the surface and camera
buttons is set to a value that is not too high.
All the best,
Mark
On 15 Oct 2009, at 19:10, Jeremy Young wrote:
> Hi,
>
> When I try to run the 3D viewer in fslview I get the following
> errors in the terminal window and nothings loads where the 3D
> structure is supposed to be:
> ERROR: In /var/tmp/bach-build/BUILD/VTK/Graphics/vtkDecimatePro.cxx,
> line 161
> vtkDecimatePro (0x14432ef0): No data to decimate!
>
> ERROR: In
> /var/tmp/bach-build/BUILD/VTK/Graphics/vtkSmoothPolyDataFilter.cxx,
> line
> 212
> vtkSmoothPolyDataFilter (0x143b2b70): No data to smooth!
>
> ERROR: In /var/tmp/bach-build/BUILD/VTK/Graphics/
> vtkPolyDataNormals.cxx,
> line 94vtkPolyDataNormals (0x143b3360): No data to generate normals
> for!
>
> Would this have anything to do with the computer's recent upgrade to
> the latest CentOS? I haven't used the 3D viewer in a very long time
> though.
>
> Cheers,
> Jeremy
>
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