Thanks, this does exactly what I was looking for.
Ido On Dec 6, 2010, at 1:19 PM, Utkarsh Ayachit wrote: > 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
