[Trilinos-Users] Epetra_FEVbrMatrix data entry issue

[Williams, Alan B]

Andrea,

Your code loops over 'NumHits', but it always passes the same indices to the BeginSumIntoGlobalValues method. Shouldn't the indices change as the loop iterates? You're summing into block-row 2, block-col 1 on every processor and in every iteration of the loop.

Alan


> -----Original Message-----
> From: trilinos-users-bounces at software.sandia.gov [mailto:trilinos-
> users-bounces at software.sandia.gov] On Behalf Of Andrea Zonca
> Sent: Wednesday, February 16, 2011 3:24 PM
> To: trilinos-users at software.sandia.gov
> Subject: [Trilinos-Users] Epetra_FEVbrMatrix data entry issue
> 
> Hi all,
> I am a new Trilinos user, I do not understand how to correctly perform
> data entry in a Epetra_FEVbrMatrix.
> What it happens in my code is that using BeginSumIntoGlobalValues the
> data stored on the remote Processors
> are correctly added, but the local data are not, and
> EndSubmitEntries() gives an error code of 2.
> 
> I have the impression this might be related to the fact that the
> indices are not yet local, but I cannot solve this issue,
> 
> I have pasted a working test code here:
> https://gist.github.com/830379
> 
> thanks!
> andrea zonca
> 
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