Re: [Paraview] How to merge .vtk files to visualize the result in Paraview

2016-09-19 Thread Ethan Hereth
Furthermore, if you end up opening them all individually in paraview, you can select all of the input files in Pipeline Browser and then run the Group Datasets filter on them. This is a poor man's solution I think, but in a pinch it works well. Cheers! Ethan Alan On Mon, Sep 19, 2016 at 2:32 PM

Re: [Paraview] Streamlines with an octree/hierarchical grid

2016-07-14 Thread Ethan Hereth
t you want but more detailed than the ParaView User's Guide. > A short description of the format you probably want to use is > http://www.paraview.org/Wiki/ParaView/Users_Guide/List_of_readers#XML_UniformGrid_AMR_Reader > . > > Best, > Andy > > > On Wed, Jul 13, 2016 at

Re: [Paraview] Streamlines with an octree/hierarchical grid

2016-07-13 Thread Ethan Hereth
in VTK is through a > vtkNonOverlappingAMR, vtkOverlappingAMR or vtkHierarchicalBoxDataSet. See > http://www.vtk.org/doc/nightly/html/classvtkUniformGridAMR.html for > information on that and either the VTK or ParaView users guides. > > Cheers, > Andy > > On Tue, Jul 12, 2016 a

Re: [Paraview] Streamlines with an octree/hierarchical grid

2016-07-12 Thread Ethan Hereth
ems with this, could you share your data set for us > to test with? > > Cheers, > Andy > > On Tue, Jul 12, 2016 at 2:14 PM, Ethan Hereth > wrote: > >> Good afternoon, >> >> I am trying to generate streamlines on a solution generated on an octree >> s

[Paraview] Streamlines with an octree/hierarchical grid

2016-07-12 Thread Ethan Hereth
Good afternoon, I am trying to generate streamlines on a solution generated on an octree style grid with hanging nodes/faces. I have cell centered data. The problem is that the streamlines always end too early. I assume this has to do with the incomplete connectivity inherent within this type of g

Re: [Paraview] Threshold not working on points created from csv file

2016-03-22 Thread Ethan Hereth
Thank you both Kenneth and Dennis, I should have thought to use the Find Data functionality which does do what I need it to do. However, Kenneth's solution is actually easier and it causes Threshold to behave exactly the way I expect it to. I appreciate your help gentlemen. Cheers, On Tue, Mar 2

[Paraview] Threshold not working on points created from csv file

2016-03-21 Thread Ethan Hereth
Good morning all, I have a small problem, I've imported a csv file with xyz data and converted it to points with the tabletopoints filter. The points show up just fine but I am unable to threshold the data... If I attempt to create a threshold that uses a valid range all data/points disappear. Am

[Paraview] X Error: BadWindow

2015-09-24 Thread Ethan Hereth
Hey all, I have a quick question. This has been annoying me for some time. I like to have as much screen real estate as possible for my post-processing so I like to detach the Pipeline Browser, Properties, Information, etc. windows and move them across to another monitor. Ever since I've started d

Re: [Paraview] Relative frequencies in Histogram plots

2015-01-16 Thread Ethan Hereth
append(array, "bin_values") > > output.RowData.append(inputs[0].RowData["bin_extents"], "bin_extents") > > > > Attached is a state file. > > > > Utkarsh > > > > On Wed, Jan 7, 2015 at 1:03 PM, Ethan Hereth > wrote: > >>

[Paraview] Relative frequencies in Histogram plots

2015-01-07 Thread Ethan Hereth
Good afternoon and happy new year! I have a colleague who would like to be able to plot the relative frequency of the histogram data instead of absolute bin count. I.e. instead of having the left axis say there are 100 things in bin one, he'd like for it to say that 5% of the things are in bin one

[Paraview] Python script running out of memory

2014-10-09 Thread Ethan Hereth
Hey folks, I have created the attached script by using the Trace feature in Paraview (version 4.2.0-RC1-128-gc89b0ad) and then tweaked it to run on multiple .pvtu files. I don't doubt that there is a better way to do this but this is what I came up with. I run the script using pvbatch. The proble

[Paraview] Rendering bug with UInt8 data

2014-05-14 Thread Ethan Hereth
Good day everyone, I think I have found a bug in the way Paraview renders UInt8 data. I am writing out an octree structure with some cell data associated with it. Some of the cell data is Int32 but one set of the cell data is UInt8. If I export the UInt8 data with any of the other Int32 data Parav