[Paraview] Usage of Octree, AMR

[jlih]

Hi Berk,

Do you have any suggestions regarding parallel volume rendering for multiresolution ?


Thanks,

Jing

________________________________
From: Berk Geveci <berk.geveci at kitware.com>
Sent: Thursday, August 28, 2014 10:25 AM
To: jlih
Cc: paraview at paraview.org
Subject: Re: [Paraview] Usage of Octree, AMR

Hi Jing,

I did not drop this. I will get back to you soon with some info.

Best,
-berk


On Tue, Aug 26, 2014 at 10:24 AM, Jing Li <jlih at masonlive.gmu.edu<mailto:jlih at masonlive.gmu.edu>> wrote:
Hi Berk,
Thanks for your reply. The original Netcdf file is a regular spaced 3D dataset with a lot of filled values.  I plan to reorganize the data with AMR or some other more efficient structures for rendering. I am developing Python functions to resample Netcdf files but I am not sure if this is the right direction.

Any suggestions are highly appreciated.

Jing

On Aug 26, 2014, at 9:57 PM, Berk Geveci <berk.geveci at kitware.com<mailto:berk.geveci at kitware.com>> wrote:

Hi Jing,

So that I understand, does your NetCDF file already contain some sort of hierarchy or are you after adaptively rendering it by creating the hierarchy on the fly?

Best,
-berk




On Sun, Aug 24, 2014 at 2:31 AM, jlih <jlih at masonlive.gmu.edu<mailto:jlih at masonlive.gmu.edu>> wrote:

Hi all,

I have a question regarding the usage of the octree.  Is it possible to create an octree structure for an array  (e.g., an array from a NetCDF file)? >From the Source, I can select octree which creates a "template" octree structure.  I'd like to use the octree structure to reorganize the 3D NetCDF data to make the rendering more efficient. If using octree is not possible, how about using AMR?


Thanks in advance.

Jing?


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