Re: [Paraview] particle traces from point data

2017-12-01 Thread Alex Barrie
That got it, thanks! Alex On Fri, Dec 1, 2017 at 3:59 PM, Joachim Pouderoux < joachim.pouder...@kitware.com> wrote: > Alex, > > The problem appears because the output of this Visit-based reader is a > multiblock. > > Here is a workaround: apply a *Merge Block* filter on your input data, > then

Re: [Paraview] particle traces from point data

2017-12-01 Thread Joachim Pouderoux
Alex, The problem appears because the output of this Visit-based reader is a multiblock. Here is a workaround: apply a *Merge Block* filter on your input data, then apply the *Temporal Particles To Pathline* filter. Best, *Joachim Pouderoux*, PhD *Technical Expert - Scientific Computing Team*

Re: [Paraview] particle traces from point data

2017-12-01 Thread Alex Barrie
I am attaching the first input file here. Each file has an incremented number in the filename and then I load them all at once using the Point3D reader. I just go to open and select the group, I don't do anything special to load them. Paraview detects them all as part of the same group, and I can

Re: [Paraview] particle traces from point data

2017-12-01 Thread Joachim Pouderoux
Alex, Again, could you specify how you are loading your files? If you open them as a file series, then your data should be considered as temporal and the filter should work. See https://www.paraview.org/Wiki/Animating_legacy_VTK_file_series Best, *Joachim Pouderoux*, PhD *Technical Expert -

Re: [Paraview] particle traces from point data

2017-12-01 Thread Alex Barrie
I was able to find this thread that mentions that maybe the input data set needs to have a DATA_TIME_STEPS key, but I am not sure how to specify this with the point3d data. https://public.kitware.com/pipermail/paraview/2016-February/036211.html Is there a way just to use whatever mechanism the

Re: [Paraview] particle traces from point data

2017-11-30 Thread Alex Barrie
Yes, I have one file per timestep and each file is a list of points, X, Y, Z, C with one point per line. I am loading it with the 'Point3D' input. Thanks! Alex On Thu, Nov 30, 2017 at 9:18 AM, Joachim Pouderoux < joachim.pouder...@kitware.com> wrote: > Alex, > > Could you specify how is your

Re: [Paraview] particle traces from point data

2017-11-30 Thread Joachim Pouderoux
Alex, Could you specify how is your data split over time? Do you have one file per timestep? How do you load your data with ParaView? Joachim *Joachim Pouderoux*, PhD *Technical Expert - Scientific Computing Team* *Kitware SAS * 2017-11-30 9:55 GMT-04:00 Alex Barrie

Re: [Paraview] particle traces from point data

2017-11-30 Thread Alex Barrie
Thanks, I see it now - I missed it because it wasn't in the "Temporal" tab. When I apply this filter, however, I get an error about a missing DATA_TIME_STEPS information key. Is this something I can specify or does it have to be in the raw data somehow? Thanks, Alex On Wed, Nov 29, 2017 at

Re: [Paraview] particle traces from point data

2017-11-29 Thread Joachim Pouderoux
Alex, I think here the filter "Temporal Particles to Pathlines" should do the trick. Best, Joachim *Joachim Pouderoux*, PhD *Technical Expert - Scientific Computing Team* *Kitware SAS * 2017-11-29 14:33 GMT-04:00 Alex Barrie : > Hi, > > I have

[Paraview] particle traces from point data

2017-11-29 Thread Alex Barrie
Hi, I have animated particles which are imported from point data (x,y,z). I want to add a particle trace, but I am not sure what to put for the 'seed'. I am not using a vector field, but rather just a list of particle positions that updates over time. How can I just add a trace to each particle