<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hey John,<div><br class="webkit-block-placeholder"></div><div>It shows up in your PV Meshless, but not it the regular ParaView CVS -- thanks for pointing it out. I'll try it in the former for now, but if you could commit it to CVS that would be great.</div><div><br class="webkit-block-placeholder"></div><div>Thanks a lot for the help,</div><div>-Eric</div><div><br class="webkit-block-placeholder"></div><div><br class="webkit-block-placeholder"></div><div><div>On Feb 4, 2008, at 11:49 AM, John Biddiscombe wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"> <div bgcolor="#ffffff" text="#000000"> You can use TemporalSnapToTimeScale to get around any problems caused by the executive not getting it right.<br> <br> If it's not in CVS, then I'll commit it right away<br> <br> JB<br> <br> <br> <blockquote cite="mid:B993F249-1426-4745-B534-224CF431028C@cs.duke.edu" type="cite">Hello, <br> <br> I've recently been using the Temporal Shift Scale filter with data defined as having time steps every 0.1 units. In this situation, time does not always increment or "snap" properly to the data's defined time steps. (ParaView 3.3 cvs) <br> <br> Attached is a toy data set consisting of a single point which travels around a radius=10 circle in the XY plane over time -- VTK XML Unstructured Grid files along with PVD files describing the time. One PVD file has time defined in 0.1 unit steps (dt01), the other is the same data defining time in 1.0 unit steps (dt1). Note: To easily get the camera view correct, you might want to add a box source with sides = 20, viewed in outline mode. <br> <br> If the pipeline consists of the original data, defined on 0.1 unit time steps, plus a Temporal Shift Scale with Shift = 0.1, and both the original and time shifted points are being viewed, then when time is incremented (say, though pressing the "up arrow" next to the Time display) the points should follow each other around the circle with an even spacing. Sometimes both points move forward properly, but sometimes the forward one pauses and the other "catches up", and sometimes the back one pauses and the forward one gets "ahead". Annotate Time also does not always increment properly, either. <br> <br> If you use the PVD file with 1.0 unit time steps, and a TSS filter with shift=1.0, then this doesn't happen. <br> <br> Is this to be expected with how the time-snapping works with fractional time? <br> <br> Thanks, <br> -Eric <br> <br> P.S. Sorry I used the word "cell" in the data set name: the sim output I'm really trying to visualize is of biological cells diffusing in space. It's really point data on an unstructured grid. <br> <br> ----------------------------------------------------- <br> Eric E. Monson <br> Duke Visualization Technology Group <br> <br> <br> <br> <br> <br> <pre wrap=""><hr size="4" width="90%">
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</pre> </blockquote> <br> <br> <pre class="moz-signature" cols="78">--
John Biddiscombe, email:biddisco @ cscs.ch
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