Hi Ufuk,
The Merge Blocks filter will work locally on each process and shouldn't
move any of the data between MPI processes since it's a trivially parallel
operation. When doing volume rendering of unstructured grids (the output
dataset type of the merge blocks filter) with Ice-T in parallel,
Hi Andy,
Thanks for the clarification. One minor question, after applying Merge
Blocks is it still processing in serial mode or can i use MPI to improve
the performance? By the way, i am also using NVIDIA Index plugin. I
think that it supports parallel rendering but again not for multi block
Hi Ufuk,
ParaView doesn't currently support volume rendering of multiblock datasets,
even in serial, so using the Merge Blocks filter is probably the best way
to do any volume rendering of your dataset.
Cheers,
Andy
On Wed, Sep 20, 2017 at 2:45 PM, Ufuk Turuncoglu <
Hi,
I am trying to perform volume rendering (VR) using multi-block + multi-piece
dataset. In this case, the data file has single block that contains multiple
piece (created by MPI parallel simulation code) and it is in structured grid.
When I try to use volume rendering with raw data, it