NOX::Epetra::Interface::Jacobian Class Reference

Used by NOX::Epetra to provide a link to the external code for Jacobian fills. More...

#include <NOX_Epetra_Interface_Jacobian.H>

Inheritance diagram for NOX::Epetra::Interface::Jacobian:

[legend]List of all members.

Public Member Functions
	Jacobian ()
	Constructor.
virtual	~Jacobian ()
	Destructor.
virtual bool	computeJacobian (const Epetra_Vector &x, Epetra_Operator &Jac)=0

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Detailed Description

Used by NOX::Epetra to provide a link to the external code for Jacobian fills.

This is only required if the user wishes to supply their own Jacobian operator.

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Member Function Documentation

virtual bool NOX::Epetra::Interface::Jacobian::computeJacobian (  const Epetra_Vector &  x, Epetra_Operator &  Jac )  [pure virtual]

Compute Jacobian given the specified input vector x. Returns true if computation was successful. Implemented in LOCA::Epetra::ShiftInvertInterface, LOCA::Epetra::xyztPrec, NOX::Epetra::BroydenOperator, NOX::Epetra::FiniteDifference, NOX::Epetra::FiniteDifferenceColoring, NOX::Epetra::MatrixFree, and NOX::Epetra::ModelEvaluatorInterface.

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The documentation for this class was generated from the following file:

• NOX_Epetra_Interface_Jacobian.H

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