[Trilinos-Users] an array of matrices

Nikhil Kriplani nmkripla at ncsu.edu
Thu Jul 10 15:39:44 MDT 2008


Hello,

I am wondering how to create an array of Epetra_CrsMatrices.
Essentially, I need to have several such matrices (say Num) in my
program. Each matrix will be LU factored and solved, so I need to do
something like

for (int i = 0; i < Num; i++)
{
  Problem.SetOperator(&A[i]);
  ...
  Solver->Solve();
}

Is there a way to perform this creation?

Thanks,
--Nikhil

P.S. the standard way for creating multidimensional containers for
native C++ types (int, double) does not work.



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