<div>One useful thing I have been doing is to use the calculator before doing a 2D plot and creating a varible "x" = x_coord so that I can plot against a geometric coordinate instead of an int. It's weird that I have to do this and can not access the x variable directly ... <br>
<br></div>
<div class="gmail_quote">2008/12/29 Berk Geveci <span dir="ltr"><<a href="mailto:berk.geveci@kitware.com">berk.geveci@kitware.com</a>></span><br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">I had some figuring this one out. Here is the pipeline:<br><br>reader -> contour -> triangle strips -> (extract selection) -> clean<br>
to grid -> extract surface<br><br>The purpose of each filter is:<br><br>contour: extract the boundary<br>triangle strips: combine the points of each line to create polylines.<br>Otherwise, each line segment is a separate cell.<br>
extract selection: extract one of the polylines if there are more than<br>one (optional)<br>clean to grid: convert to unstructured grid and remove duplicate points<br>extract surface: convert to polydata. This filter has the useful side<br>
effect of ordering points along the polyline so that the polyline has<br>points 0, 1, 2, 3... instead of 0, 5, 3, 9. This is necessary for<br>plotting<br><br>Once you apply this pipeline, you can create a XY Plot view and plot<br>
any variable along the curve. I can't remember if this worked on 3.4.<br>It definitely works with the development (cvs) version of ParaView.<br><br>In the next version, there will probably be one filter that does<br>everything I described here.<br>
<font color="#888888"><br>-berk<br></font>
<div>
<div></div>
<div class="Wj3C7c"><br>On Fri, Dec 5, 2008 at 5:26 PM, Berk Geveci <<a href="mailto:berk.geveci@kitware.com">berk.geveci@kitware.com</a>> wrote:<br>> I am guessing this is a 2D contour, correct? If yes, this is a feature<br>
> I am supposed to work on for the next release. Can you send me an<br>> example file?<br>><br>> -berk<br>><br>> On Thu, Nov 20, 2008 at 11:16 AM, Sergio Di Bari <<a href="mailto:dibaris@tcd.ie">dibaris@tcd.ie</a>> wrote:<br>
>> Hi everybody,<br>>><br>>> I'm having some problem with Paraview.<br>>> I have a bubble growing and detaching from a surface...it is a very<br>>> simple problem, I can plot the surface of the bubble making a contour<br>
>> filter where is constant the value of the phase...in this way I can<br>>> see the shape of the bubble...<br>>> What I'd like to do is to plot the value of some parameter (as the<br>>> pressure of the temperature) along this contour.<br>
>> I'd like to do something like the filter command "Plot Over Line" but<br>>> the problem is that I don't have a line but a contour of a bubble whit<br>>> a shape that changes during the growth.<br>
>><br>>> Thanks a lot!<br>>><br>>> Sergio<br>>><br>>> --<br>>> Sergio Di Bari<br>>> Department of Mechanical & Manufacturing Engineering<br>>> Parsons Building<br>
>> Trinity College Dublin<br>>> Dublin 2<br>>> _______________________________________________<br>>> ParaView mailing list<br>>> <a href="mailto:ParaView@paraview.org">ParaView@paraview.org</a><br>
>> <a href="http://www.paraview.org/mailman/listinfo/paraview" target="_blank">http://www.paraview.org/mailman/listinfo/paraview</a><br>>><br>><br>_______________________________________________<br>ParaView mailing list<br>
<a href="mailto:ParaView@paraview.org">ParaView@paraview.org</a><br><a href="http://www.paraview.org/mailman/listinfo/paraview" target="_blank">http://www.paraview.org/mailman/listinfo/paraview</a><br></div></div></blockquote>
</div><br>