[ET Trac] [Einstein Toolkit] #994: read EOS table on single process the broadcast

Einstein Toolkit trac-noreply at einsteintoolkit.org
Thu Aug 9 04:26:23 CDT 2012


#994: read EOS table on single process the broadcast
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  Reporter:  rhaas                  |       Owner:          
      Type:  enhancement            |      Status:  review  
  Priority:  minor                  |   Milestone:          
 Component:  EinsteinToolkit thorn  |     Version:          
Resolution:                         |    Keywords:  EOS_Omni
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Comment (by rhaas):

 I corrected the bug Erik pointed out. I left MPI_Bcast using MPI_BYTE
 since the alternative is to have a MPI_INT and MPI_DOUBLE version as well
 as having to worry (even more) about MPI_DOUBLE != H5T_NATIVE_DOULBE !=
 CCTK_REAL. Transferring the data as an undifferentiated stream of bytes
 should be fine unless we are on a heterogeneous cluster (at which point I
 will gladly rewrite this routine once the rest of Cactus works :-) ).

-- 
Ticket URL: <https://trac.einsteintoolkit.org/ticket/994#comment:4>
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