Arvind, Please explain how the code breaks at the line you cited. What error message are you seeing?
Thanks, Cory On Wed, Apr 26, 2017 at 12:18 PM, Jayaprakash, Arvind <ajayaprak...@hotwater.com> wrote: > Dear All, > > > > I am interested in using the matplotlib library to plot the data filtered > through "PlotOverLine" filter. I believe this is of type > vtkMultiBlockDataSet with 1 child (vtkPolyData) > > > > I am having issues with SetAttributeArrayStatus(…) for an array in > vtkMultiBlockDataSet. > > > > Here is the script, I used: > > > > def setup_data(view): > > from paraview.numpy_support import vtk_to_numpy > > for i in xrange(view.GetNumberOfVisibleDataObjects()): > > dataObject = view.GetVisibleDataObjectForSetup(i).GetBlock(0) > #Accessing the point data > > pressure = dataObject.GetPointData().GetArray("p") > > print vtk_to_numpy(pressure) # prints the pressure array > > view.DisableAllAttributeArrays() > > view.SetAttributeArrayStatus(i, vtkDataObject.POINT, "p", 1) # code > breaks here! Could not pass the vtkDataObject.POINT array > > > > def render(view, width, height): > > from paraview.numpy_support import vtk_to_numpy > > from paraview import python_view > > figure = python_view.matplotlib_figure(width, height) > > for i in xrange(view.GetNumberOfVisibleDataObjects()): > > dataObject = view.GetVisibleDataObjectForRendering(i) .GetBlock(0) > > pressure = dataObject.GetPointData().GetArray("p") > > print vtk_to_numpy(pressure) > > > > Any help is much appreciated. > > Thanks, > > Jay > > > _______________________________________________ > 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 > > Search the list archives at: http://markmail.org/search/?q=ParaView > > Follow this link to subscribe/unsubscribe: > http://public.kitware.com/mailman/listinfo/paraview > -- Cory Quammen Staff R&D Engineer Kitware, Inc. _______________________________________________ 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 Search the list archives at: http://markmail.org/search/?q=ParaView Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/paraview