Re: [Paraview] Comparing results computed with 2 different meshes

2014-02-10 Thread Cory Quammen
Evan, The ordering of inputs to vtkProgrammableFilter is set up within ParaView which is why you won't find any useful documentation about this in vtkProgrammableFilter. It appears to me that ParaView sorts the inputs by the memory address of the proxy for the VTK object rather than using the

Re: [Paraview] Comparing results computed with 2 different meshes

2014-02-04 Thread Evan Kao
No, that appears to not be the case in a quick test I ran. They appear to be ordered in the order in which they appear in the pipeline browser.. Unfortunately, it doesn't seem like it follows that order either (in a quick test I did using Python Calculator). Perhaps it's random? I also

Re: [Paraview] Comparing results computed with 2 different meshes

2014-02-03 Thread Cory Quammen
On Fri, Jan 31, 2014 at 1:04 PM, Evan Kao tos...@gmail.com wrote: Thanks a lot for the help. I think Merge Blocks Resample With Dataset Python Calculator (or Append Attributes Calculator) allows me to do what I originally asked for, although now I'm realizing the Python Calculator may not

Re: [Paraview] Comparing results computed with 2 different meshes

2014-01-31 Thread Evan Kao
Thanks a lot for the help. I think Merge Blocks Resample With Dataset Python Calculator (or Append Attributes Calculator) allows me to do what I originally asked for, although now I'm realizing the Python Calculator may not be enough to do the calculations I want. I had some questions

Re: [Paraview] Comparing results computed with 2 different meshes

2014-01-30 Thread Cory Quammen
Evan, You might want to take a look at the Resample With Dataset filter. One of your meshes would be the Input and one would be the Source. What this filter will do is sample the data values in the Input mesh at the locations of points in the Source. If I understand the setup of your meshes, this

Re: [Paraview] Comparing results computed with 2 different meshes

2014-01-30 Thread Evan Kao
Hi Cory, Thanks for the suggestion. Resample With Dataset solves the problem of matching up the Point IDs, but only passes data from the Input (which I guess makes sense given its purpose), so I think regardless of what I rename the arrays, the data will always be from only one of the meshes

Re: [Paraview] Comparing results computed with 2 different meshes

2014-01-30 Thread Cory Quammen
On Thu, Jan 30, 2014 at 2:31 PM, Evan Kao tos...@gmail.com wrote: Hi Cory, Thanks for the suggestion. Resample With Dataset solves the problem of matching up the Point IDs, but only passes data from the Input (which I guess makes sense given its purpose), so I think regardless of what I

[Paraview] Comparing results computed with 2 different meshes

2014-01-27 Thread Evan Kao
Hello all, I'm trying to compare the results of 2 CFD simulations (which are imported into Paraview as Ensight data) point-by-point but I'm having trouble figuring out how to even combine the data into a single Pipeline object so that I can do some simple calculations with the Calculator Filter.