[Trilinos-Users] Need help to understand Epetra_CrsMatrix::ReplaceGlobalValues

John R. Cary cary at colorado.edu
Tue Mar 31 09:16:12 MDT 2009

The documentation says

    Integer error code, set to 0 if successful. Note that if a value is 
not already present for the specified location in the matrix, the input 
value will be ignored and a positive warning code will be returned.

Does this mean that no values are set if there were not values already 

Thanks....John Cary

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