NOX Development
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Used by NOX::Epetra to provide a link to the external code for Precondtioner fills. More...
#include <NOX_Epetra_Interface_Preconditioner.H>
Public Member Functions | |
Preconditioner () | |
Constructor. | |
virtual | ~Preconditioner () |
Destructor. | |
virtual bool | computePreconditioner (const Epetra_Vector &x, Epetra_Operator &M, Teuchos::ParameterList *precParams=0)=0 |
Computes a user defined preconditioner. | |
Used by NOX::Epetra to provide a link to the external code for Precondtioner fills.
This is only required if the user wishes to supply their own preconditioner operator.
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pure virtual |
Computes a user defined preconditioner.
Implemented in NOX::Epetra::BroydenOperator, LOCA::Epetra::xyztPrec, and NOX::Epetra::FiniteDifference.