<div dir="ltr">Cory,<br><br>Thank you for your response. This works fine.<br>I hope that Glyph filter has the feature to always remove glyphs for zero vectors.<br>Thank you again for your help.<br><br>Best,<br>yoshimi</div><div class="gmail_extra"><br><div class="gmail_quote">2015-07-28 21:55 GMT+09:00 Cory Quammen <span dir="ltr"><<a href="mailto:cory.quammen@kitware.com" target="_blank">cory.quammen@kitware.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><span style="font-size:12.8000001907349px">Yoshimi and Gaspare,</span><br><div><span style="font-size:12.8000001907349px"><br></span></div><div><span style="font-size:12.8000001907349px">Try Thresholding the glyph filter to get rid of the zero-magnitude glyphs.</span></div><div><span style="font-size:12.8000001907349px"><br></span></div><div><span style="font-size:12.8000001907349px">HTH,</span></div><div><span style="font-size:12.8000001907349px">Cory</span></div></div><div class="gmail_extra"><br><div class="gmail_quote"><span class="">On Tue, Jul 28, 2015 at 8:46 AM, Gaspare Argento <span dir="ltr"><<a href="mailto:gaspare.argento@gmail.com" target="_blank">gaspare.argento@gmail.com</a>></span> wrote:<br></span><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">Hi all,<br>
<br>
I have the same problem. Any tips could help.<br>
<br>
Thanks,<br>
<br>
Gaspare<br>
</span><span class=""><span><br>
2015-07-28 4:06 GMT+02:00 kenichiro yoshimi <<a href="mailto:rccm.kyoshimi@gmail.com" target="_blank">rccm.kyoshimi@gmail.com</a>>:<br>
> I attach an image that shows unnatural arrows generated from zero vectors.<br>
><br>
> Thanks,<br>
> yoshimi<br>
><br>
</span></span><span class=""><span>> 2015-07-27 11:58 GMT+09:00 kenichiro yoshimi <<a href="mailto:rccm.kyoshimi@gmail.com" target="_blank">rccm.kyoshimi@gmail.com</a>>:<br>
>><br>
>> Hi all,<br>
>><br>
>> I apply the Glyph filter to the velocity field with zero vectors at the<br>
>> walls.<br>
>> At that time, to plot the normalized vectors, I set the "Scale Mode"<br>
>> property to off. But Glyph filter is drawing arrows oriented along (1, 0, 0)<br>
>> for zero vectors.<br>
>><br>
>> Do you have any idea that I could plot normalized zero vectors that have<br>
>> no length?<br>
>><br>
>> Thanks for your helps,<br>
>> yoshimi<br>
><br>
><br>
><br>
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