Yes, the master branch of the git repo.<br><br>Andy<br><br><div class="gmail_quote">On Wed, Jul 13, 2011 at 6:36 PM, Sohail Shafii <span dir="ltr"><<a href="mailto:sohailshafii@yahoo.com">sohailshafii@yahoo.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><table border="0" cellpadding="0" cellspacing="0"><tbody><tr><td style="font:inherit" valign="top">By "current development version" are you referring to the master branch?<br>
<br>Sohail<div class="im"><br><br>--- On <b>Wed, 7/13/11, Andy Bauer <i><<a href="mailto:andy.bauer@kitware.com" target="_blank">andy.bauer@kitware.com</a>></i></b> wrote:<br></div><blockquote style="border-left:2px solid rgb(16, 16, 255);margin-left:5px;padding-left:5px">
<div class="im"><br>From: Andy Bauer <<a href="mailto:andy.bauer@kitware.com" target="_blank">andy.bauer@kitware.com</a>><br>Subject: Re: [Paraview] Interesting bug when using windbladereader and multiple time steps<br>
To: "Sohail Shafii" <<a href="mailto:sohailshafii@yahoo.com" target="_blank">sohailshafii@yahoo.com</a>><br>Cc: "Patricia KFasel" <<a href="mailto:pkf@lanl.gov" target="_blank">pkf@lanl.gov</a>>, <a href="mailto:paraview@paraview.org" target="_blank">paraview@paraview.org</a><br>
</div>Date: Wednesday, July 13, 2011, 8:41 AM<div><div></div><div class="h5"><br><br><div>I'm not sure why this isn't working for you. I just tried it on my machine with 2 processes and was able to use the gradient of unstructured grid filter on the field grid. Can you try it out with the current development version of paraview
to see if you can reproduce it there?<br>
<br>Andy<br><br><div>On Mon, Jul 11, 2011 at 9:38 PM, Sohail Shafii <span dir="ltr"><<a rel="nofollow" href="http://mc/compose?to=sohailshafii@yahoo.com" target="_blank">sohailshafii@yahoo.com</a>></span> wrote:<br>
<blockquote style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex">
<table border="0" cellpadding="0" cellspacing="0"><tbody><tr><td style="font:inherit" valign="top">Hi,<br><br>There is actually another bug (which may or may not be related) which did not happen before with ParaView 3.8.0 but appears with the release branch of the ParaView that I am using. If I load a wind data set after connecting to 2-process localhost (mpirun -np 2 pvserver), the gradient of unstructured grid appears greyed out in the filters menu so I can't use that (which is necessary for me).<br>
<br>If I run "mpirun -np 1 pvserver," this is not an issue. It's only an issue with 2 processes or above. This doesn't happen if I load in a *foam file (i.e. openFOAM file); only with .wind and the most up-to-date release version of ParaView as opposed to 3.8.0.<div>
<br><br>Sohail<br><br>--- On <b>Fri, 7/8/11, Andy Bauer <i><<a rel="nofollow" href="http://mc/compose?to=andy.bauer@kitware.com" target="_blank">andy.bauer@kitware.com</a>></i></b> wrote:<br></div><blockquote style="border-left:2px solid rgb(16, 16, 255);margin-left:5px;padding-left:5px">
<div><br>From: Andy Bauer <<a rel="nofollow" href="http://mc/compose?to=andy.bauer@kitware.com" target="_blank">andy.bauer@kitware.com</a>><br>Subject: Re: [Paraview] Interesting bug when using windbladereader and multiple time steps<br>
To: "Sohail Shafii" <<a rel="nofollow" href="http://mc/compose?to=sohailshafii@yahoo.com" target="_blank">sohailshafii@yahoo.com</a>><br></div>Cc: "Patricia KFasel" <<a rel="nofollow" href="http://mc/compose?to=pkf@lanl.gov" target="_blank">pkf@lanl.gov</a>>, <a rel="nofollow" href="http://mc/compose?to=paraview@paraview.org" target="_blank">paraview@paraview.org</a><br>
Date: Friday, July 8, 2011, 10:22 AM<div><div></div><div><br><br><div>3 or 4 time steps should be fine.<br><br>Thanks,<br>Andy<br><br><div>On Fri, Jul 8, 2011 at 1:18 PM, Sohail Shafii <span dir="ltr"><<a rel="nofollow" href="http://mc/compose?to=sohailshafii@yahoo.com" target="_blank">sohailshafii@yahoo.com</a>></span> wrote:<br>
<blockquote style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex"><table border="0" cellpadding="0" cellspacing="0"><tbody><tr><td style="font:inherit" valign="top">Thank you for looking into this. I only modified the windbladereader to handle a slight format change, so my knowledge here is a bit limited (in regards to its original design) but I'll help out when necessary. From what I see there are two outputs (one field, one blade). I guess the nice thing about having a separate output for the blade is that I can render it separately from the field. <br>
<br>I can send you a data set with more timesteps (similar to what you are using now, actually), problem is my DSL connection has a poor upload. Would three or four timesteps do?<br><br>Sohail<div><br><br>--- On <b>Fri, 7/8/11, Andy Bauer <i><<a rel="nofollow" href="http://mc/compose?to=andy.bauer@kitware.com" target="_blank">andy.bauer@kitware.com</a>></i></b> wrote:<br>
</div><blockquote style="border-left:2px solid rgb(16, 16, 255);margin-left:5px;padding-left:5px"><div><br>From: Andy Bauer <<a rel="nofollow" href="http://mc/compose?to=andy.bauer@kitware.com" target="_blank">andy.bauer@kitware.com</a>><br>
Subject: Re:
[Paraview] Interesting bug when using windbladereader and multiple time steps<br></div>To: "Sohail Shafii" <<a rel="nofollow" href="http://mc/compose?to=sohailshafii@yahoo.com" target="_blank">sohailshafii@yahoo.com</a>>, "Fasel, Patricia K" <<a rel="nofollow" href="http://mc/compose?to=pkf@lanl.gov" target="_blank">pkf@lanl.gov</a>><br>
Cc: <a rel="nofollow" href="http://mc/compose?to=paraview@paraview.org" target="_blank">paraview@paraview.org</a><br>Date: Friday, July 8, 2011, 9:59 AM<div><div></div><div><br><br><div>Ok, I'm able to replicate the bug. The test file I have (<a rel="nofollow" href="http://vtk.org/gitweb?p=VTKLargeData.git;a=tree;f=Data/WindBladeReader;h=3459e8ded59eb05796e922d90200bd4e83231df0;hb=HEAD" target="_blank">http://vtk.org/gitweb?p=VTKLargeData.git;a=tree;f=Data/WindBladeReader;h=3459e8ded59eb05796e922d90200bd4e83231df0;hb=HEAD</a>) only has 2 time steps so I may need another set of files from you with more time steps.<br>
<br>Playing around with the reader in ParaView, I think it may be worse than you realize. Only the time information for the field is getting updated properly and if you go back in time steps, the blade time step either still increases or stays the same if it has hit the last time step. I need to talk to our temporal pipeline expert to figure out the proper behavior. One question though -- is there a reason that the reader doesn't return a multiblock with the 3 grids in it instead of having 3 separate output ports? I'm thinking that if the output was changed to a multiblock then these time issues would go away. <br>
<br>Andy<br><br><div>On Thu, Jul 7, 2011 at 10:28 PM, Sohail Shafii <span dir="ltr"><<a rel="nofollow" href="http://mc/compose?to=sohailshafii@yahoo.com" target="_blank">sohailshafii@yahoo.com</a>></span> wrote:<br>
<blockquote style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex">
<table border="0" cellpadding="0" cellspacing="0"><tbody><tr><td style="font:inherit" valign="top">I believe that data set went you (related to the updates I made for the wind blade reader)...the one with ten timesteps, should do the trick. Do you still have it?<div>
<br></div><div>Sohail<br><br>--- On <b>Thu, 7/7/11, Andy Bauer <i><<a rel="nofollow" href="http://mc/compose?to=andy.bauer@kitware.com" target="_blank">andy.bauer@kitware.com</a>></i></b> wrote:<br><blockquote style="border-left:2px solid rgb(16, 16, 255);margin-left:5px;padding-left:5px">
<br>From: Andy Bauer <<a rel="nofollow" href="http://mc/compose?to=andy.bauer@kitware.com" target="_blank">andy.bauer@kitware.com</a>><br>Subject: Re: [Paraview] Interesting bug when using windbladereader and multiple time steps<br>
To: "Sohail Shafii" <<a rel="nofollow" href="http://mc/compose?to=sohailshafii@yahoo.com" target="_blank">sohailshafii@yahoo.com</a>><br>
Cc: <a rel="nofollow" href="http://mc/compose?to=paraview@paraview.org" target="_blank">paraview@paraview.org</a><br>Date: Thursday, July 7, 2011, 7:09 PM<div><div></div><div><br><br><div>I'll take a look at it. I may need a time dependent data set if I can't figure it out though.<br>
<br>Andy<br><br><div>On Thu, Jul 7, 2011 at 9:13
PM, Sohail Shafii <span dir="ltr"><<a rel="nofollow" href="http://mc/compose?to=sohailshafii@yahoo.com" target="_blank">sohailshafii@yahoo.com</a>></span> wrote:<br>
<blockquote style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex"><table border="0" cellpadding="0" cellspacing="0"><tbody><tr><td style="font:inherit" valign="top">Hi,<br><br>
I've noticed a bug when using the windbladereader; the portion of the code that reads the blade file is one timestep behind the code that reads the field. For instance, if one is at timestep i, the field data will correspond with timestep "i" but the blade data will correspond with the last timestep chosen. When a data set is opened initially both the blade and field items are set to the initial timestep. After one starts changing the timestep, the bug makes an appearance. <br>
<br>In the code, the blade and field specify their timesteps (individually) based on the bladeInfo and fieldInfo objects, respectively. These info objects are related to the outputVector of requestInformation -- I wonder if this is some kind of pipeline issue?<br>
<br>Thanks,<br><font color="#888888">Sohail<br></font></td></tr></tbody></table><br>_______________________________________________<br>
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