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 ...
2008/12/29 Berk Geveci <[email protected]> > I had some figuring this one out. Here is the pipeline: > > reader -> contour -> triangle strips -> (extract selection) -> clean > to grid -> extract surface > > The purpose of each filter is: > > contour: extract the boundary > triangle strips: combine the points of each line to create polylines. > Otherwise, each line segment is a separate cell. > extract selection: extract one of the polylines if there are more than > one (optional) > clean to grid: convert to unstructured grid and remove duplicate points > extract surface: convert to polydata. This filter has the useful side > effect of ordering points along the polyline so that the polyline has > points 0, 1, 2, 3... instead of 0, 5, 3, 9. This is necessary for > plotting > > Once you apply this pipeline, you can create a XY Plot view and plot > any variable along the curve. I can't remember if this worked on 3.4. > It definitely works with the development (cvs) version of ParaView. > > In the next version, there will probably be one filter that does > everything I described here. > > -berk > > On Fri, Dec 5, 2008 at 5:26 PM, Berk Geveci <[email protected]> > wrote: > > I am guessing this is a 2D contour, correct? If yes, this is a feature > > I am supposed to work on for the next release. Can you send me an > > example file? > > > > -berk > > > > On Thu, Nov 20, 2008 at 11:16 AM, Sergio Di Bari <[email protected]> wrote: > >> Hi everybody, > >> > >> I'm having some problem with Paraview. > >> I have a bubble growing and detaching from a surface...it is a very > >> simple problem, I can plot the surface of the bubble making a contour > >> filter where is constant the value of the phase...in this way I can > >> see the shape of the bubble... > >> What I'd like to do is to plot the value of some parameter (as the > >> pressure of the temperature) along this contour. > >> I'd like to do something like the filter command "Plot Over Line" but > >> the problem is that I don't have a line but a contour of a bubble whit > >> a shape that changes during the growth. > >> > >> Thanks a lot! > >> > >> Sergio > >> > >> -- > >> Sergio Di Bari > >> Department of Mechanical & Manufacturing Engineering > >> Parsons Building > >> Trinity College Dublin > >> Dublin 2 > >> _______________________________________________ > >> ParaView mailing list > >> [email protected] > >> http://www.paraview.org/mailman/listinfo/paraview > >> > > > _______________________________________________ > ParaView mailing list > [email protected] > http://www.paraview.org/mailman/listinfo/paraview >
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