Hi Ken, Thanks for your answer. I found and tried the filter you mentioned and it worked. Despite my reading I don't know how many pages on paraview/vtk doc I read, but I missed that multiple pipeline picture, so thanks for pointing me to it. Remains to find out how to do that programmatically. Regards, Bertwim
On 10/27/2014 01:43 AM, Moreland, Kenneth wrote: > The visualization pipeline does not have to be a single linear pipeline. You > can have multiple pipelines that can fan in and fan out. When you load > multiple data sets, you are actually creating several short independent > pipelines. This fan in and fan out of pipelines is explained several places > including the ParaView tutorial. > > To answer your question, simply use the group datasets filter. It is > available in the common filters toolbar. It can accept several inputs. Group > all of your files together and then add filters to the group datasets filter. > > -Ken > > Sent from my iPad so blame autocorrect. > >> On Oct 25, 2014, at 11:34 AM, B.W.H. van Beest <[email protected]> wrote: >> >> Hello, >> >> How can I accomplish the following? >> >> I have created a number of source objects (some are read >> from file, e.g. an stl file), some are from other Sources. >> On each of these segments in the pipeline browser >> I can apply a filter that I have written, by selecting >> it and applying my filter. Works ok. >> >> But how can I apply this filter to all of them in one go? >> Initially, I thought that applying the filter to the last element >> in the pipeline would be enough, it is a pipeline after all, >> but that is not the case. >> >> Do i need to specify somehow in my <filter>::DataRequest >> method that it needs to get its input from all segemnts in >> the pipe? But how does that work? >> >> This is what I have in this routine now: >> // Get the input data object >> vtkPolyData* input = vtkPolyData::GetData( inputVector[0] ); assert( >> input ); >> >> Kind Regards, >> Bertwim >> _______________________________________________ >> 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://public.kitware.com/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://public.kitware.com/mailman/listinfo/paraview
