[Paraview] Glyphing ImageScalarsGradient as arrows

[David Doria]

On Fri, Oct 8, 2010 at 6:34 AM, Eric E. Monson <emonson at cs.duke.edu> wrote:

> Hey David,
>
> Seems to be because it's a 2D vector. I converted it into 3D with the
> calculator and it seemed to work.
>
> -Eric
>
>
Thanks Eric. If anyone else is curious, the Calculator filter command is:

ImageScalarsGradient_X * iHat + ImageScalarsGradient_Y * jHat + 0 * kHat

David
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