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:

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

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.

Member Function Documentation

computeJacobian()

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, LOCAInterface, NOX::Epetra::BroydenOperator, NOX::Epetra::FiniteDifference, NOX::Epetra::FiniteDifferenceColoring, NOX::Epetra::FiniteDifferenceColoringWithUpdate, and NOX::Epetra::MatrixFree.

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

• NOX_Epetra_Interface_Jacobian.H