[Trilinos-Users] Epetra_LinearProblem.AssertSymmetric()

John Haws john.c.haws at boeing.com
Fri Aug 5 14:33:49 MDT 2005


I've noticed that the Epetra_LinearProblem method AssertSymmetric() is not used 
in the examples, but often the matrices in the examples are symmetric. Is there 
a reason to avoid this function? What is the implication of invoking this function?

Since we are usually working with epetra in a parallel processing environment, I 
suppose sparse matrices should be stored explicitly (as opposed to only storing 
the upper or lower triangle), but is there epetra functionality I should be 
taking advantage of when I am working with symmetric matrices?
-- 
John Haws
Mathematics and Computing Technology
Boeing Phantom Works
425-865-6397
john.c.haws at boeing.com



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