[vtkusers] vtkContourFilter and vectors?

[Malcolm Drummond]

Hi Charles

How about vtkVectorNorm or vtkExtractVectorComponents before contouring.

HTH
Malcolm

----- Original Message -----
From: "Charles Boivin" <Charles.Boivin at rwdiwest.com>
To: <vtkusers at vtk.org>
Sent: Tuesday, September 07, 2004 7:56 PM
Subject: [vtkusers] vtkContourFilter and vectors?


> Hello all,
>
> Is it possible to create contours using vtkContourFilter on vectors? I
> would like to be able to contour either the magnitude, or individual
> components of a vector. I know vtkLookupTable allows one to map colors
> based on vector magnitude or components... but I would like to get
> contours as well.
>
> In the event that this is not possible, are there filters that can
> either extract a component of a vector or its magnitude so that I could
> feed that to the contour filter?
>
> Thank you in advance,
>
> Charles Boivin
> _______________________________________________
> This is the private VTK discussion list.
> Please keep messages on-topic. Check the FAQ at:
<http://public.kitware.com/cgi-bin/vtkfaq>
> Follow this link to subscribe/unsubscribe:
> http://www.vtk.org/mailman/listinfo/vtkusers
>