[Paraview] Glyph for normalized zero vectors

[kenichiro yoshimi]

Cory,

Thank you for your response. This works fine.
I hope that Glyph filter has the feature to always remove glyphs for zero
vectors.
Thank you again for your help.

Best,
yoshimi

2015-07-28 21:55 GMT+09:00 Cory Quammen <cory.quammen at kitware.com>:

> Yoshimi and Gaspare,
>
> Try Thresholding the glyph filter to get rid of the zero-magnitude glyphs.
>
> HTH,
> Cory
>
> On Tue, Jul 28, 2015 at 8:46 AM, Gaspare Argento <
> gaspare.argento at gmail.com> wrote:
>
>> Hi all,
>>
>> I have the same problem. Any tips could help.
>>
>> Thanks,
>>
>> Gaspare
>>
>> 2015-07-28 4:06 GMT+02:00 kenichiro yoshimi <rccm.kyoshimi at gmail.com>:
>> > I attach an image that shows unnatural arrows generated from zero
>> vectors.
>> >
>> > Thanks,
>> > yoshimi
>> >
>> > 2015-07-27 11:58 GMT+09:00 kenichiro yoshimi <rccm.kyoshimi at gmail.com>:
>> >>
>> >> Hi all,
>> >>
>> >> I apply the Glyph filter to the velocity field with zero vectors at the
>> >> walls.
>> >> At that time, to plot the normalized vectors, I set the "Scale Mode"
>> >> property to off. But Glyph filter is drawing arrows oriented along (1,
>> 0, 0)
>> >> for zero vectors.
>> >>
>> >> Do you have any idea that I could plot normalized zero vectors that
>> have
>> >> no length?
>> >>
>> >> Thanks for your helps,
>> >> yoshimi
>> >
>> >
>> >
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>
>
> --
> Cory Quammen
> R&D Engineer
> Kitware, Inc.
>
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