To change the requested time-step, you need to use the following API: > probe.UpdatePipeline ( 1.0 ) # argument is the time value for the timestep > you're interested in.
If you do not know the time values, the reader has a property named TimestepValues which is the list of timesteps provided by the reader that you can access after calling reader.UpdatePipelineInformation(). Utkarsh On Mon, Dec 6, 2010 at 3:58 PM, Ido Akkerman <[email protected]> wrote: > Hello paraviewers, > > I have a xmf with a time dependent solution. I am able to read in the solution > extract the pressure at a specific point (script is posted below). > However, I only get the pressure for the first time step. > > According to the online manuel, > http://paraview.org/OnlineHelpCurrent/XdmfReader.html > there should be a member TimeStep. However, this options seems to be missing > in the version I am using, > paraview 3.8.0 on mac os x 10.6. > > TimestepValues is listed and gives the anticipated result. > > Am I doing something wrong, or is this a bug? Is there an easy work around > ? > My current work around is to produce a xmf file for each time step. Which > works but seems a bit clumsy. > > Ido > > > Scritp: > > > from paraview import servermanager > from paraview.simple import * > > if not paraview.servermanager.ActiveConnection: > connection = paraview.servermanager.Connect() > > reader = servermanager.sources.XdmfReader(FileName="data.xmf") > reader.UpdatePipeline() > point = PointSource(Center=[2.3955,0.5,0.021],NumberOfPoints=1) > probe = ProbePoint(Input=reader,Source=point) > > probe.UpdatePipeline() > fp = servermanager.Fetch(probe) > pdata= fp.GetPointData() > pressure = pdata.GetArray("p").GetTuple1(0) > > print pressure > > _______________________________________________ > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Please keep messages on-topic and check the ParaView Wiki at: > http://paraview.org/Wiki/ParaView > > Follow this link to subscribe/unsubscribe: > http://www.paraview.org/mailman/listinfo/paraview > _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
