[Trilinos-Users] Anasazi Eigenvalue Solver with Preconditioner
Michael Junge
junge at iam.uni-stuttgart.de
Tue Jun 26 09:04:35 MDT 2007
Hi all,
I have been investigating the rich functionalities of the Anasazi
package. However, I am not quite sure about the usage of the
preconditioner in the class BasicEigenproblem. The class implements the
method "void setPrec
<http://trilinos.sandia.gov/packages/docs/dev/packages/anasazi/doc/html/classAnasazi_1_1BasicEigenproblem.html#z3_3>
(const Teuchos::RefCountPtr
<http://trilinos.sandia.gov/packages/docs/dev/packages/teuchos/doc/html/classTeuchos_1_1RefCountPtr.html><
OP > &Prec)". Is there a basic example which demonstrated the proper use
of this method, e.g. by preconditioning the System in example
"trilinos-7.0.8/packages/anasazi/LOBPCGEpetraExGen.cpp" with an ILU?
Thanks
Michael
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