Re: [Paraview] Segfault with simple C++ filter derived from vtkMultiTimeStepAlgorithm

2017-11-28 Thread Messner, Mark Christian
Utkarsh, Thanks, that was a very helpful reference to vtkTemporalArrayOperatorFilter. Mark From: Utkarsh Ayachit Sent: Monday, November 27, 2017 1:16:22 PM To: Messner, Mark Christian Cc: paraview@paraview.org Subject: Re: [Paraview] Segfault with simple C

[Paraview] Segfault with simple C++ filter derived from vtkMultiTimeStepAlgorithm

2017-11-27 Thread Messner, Mark Christian
In my ongoing quest to get a filter to process multiple time steps worth of data into a single result field I've attempted to derive a C++ vtk filter from vtkMultiTimeStepAlgorithm. However, the attached simple example segfaults out when I try to apply it in paraview. All it should do is a sh

[Paraview] Python programmable filter to process results over time

2017-11-21 Thread Messner, Mark Christian
I'm trying to make a programmable filter to do some post-processing that involves accumulating data from multiple time steps. This isn't really what I'm trying to do but as an example of something that would get me most of the way there say I want to sum up the values of a field over a range o

Re: [Paraview] Input multiple arrays for processing in ProgrammableFilter

2017-11-21 Thread Messner, Mark Christian
Thanks, that works. Mark From: Utkarsh Ayachit Sent: Tuesday, November 21, 2017 4:40 PM To: Messner, Mark Christian Cc: paraview@paraview.org Subject: Re: [Paraview] Input multiple arrays for processing in ProgrammableFilter Mark, Add another property on

[Paraview] Input multiple arrays for processing in ProgrammableFilter

2017-11-21 Thread Messner, Mark Christian
Following the example in the wiki (https://www.paraview.org/Wiki/ParaView/Plugin_HowTo#Drop_down_list_with_values_from_input_arrays) I can add a dropdown to my xml plugin to grab an array to process with a programmable filter. But I want to process two arrays. How can I do this? It's obvious