FEApp::TangentOp Class Reference

#include <FEApp_InitPostOps.hpp>

Inheritance diagram for FEApp::TangentOp:


Public Member Functions
	TangentOp (double alpha, double beta, bool sum_derivs, const Teuchos::RCP< const Epetra_Vector > &overlapped_xdot, const Teuchos::RCP< const Epetra_Vector > &overlapped_x, const Teuchos::RCP< Sacado::ScalarParameterVector > &p, const Teuchos::RCP< const Epetra_MultiVector > &overlapped_Vx, const Teuchos::RCP< const Epetra_MultiVector > &overlapped_Vxdot, const Teuchos::RCP< const Teuchos::SerialDenseMatrix< int, double > > &Vp, const Teuchos::RCP< Epetra_Vector > &overlapped_f, const Teuchos::RCP< Epetra_MultiVector > &overlapped_JV, const Teuchos::RCP< Epetra_MultiVector > &overlapped_fp)
	Constructor.
virtual	~TangentOp ()
	Destructor.
virtual void	elementInit (const FEApp::AbstractElement &e, unsigned int neqn, std::vector< Sacado::Fad::DFad< double > > *elem_xdot, std::vector< Sacado::Fad::DFad< double > > &elem_x)
	Evaulate element init operator.
virtual void	elementPost (const FEApp::AbstractElement &e, unsigned int neqn, std::vector< Sacado::Fad::DFad< double > > &elem_f)
	Evaluate element post operator.
virtual void	nodeInit (const FEApp::NodeBC &bc, unsigned int neqn, std::vector< Sacado::Fad::DFad< double > > *node_xdot, std::vector< Sacado::Fad::DFad< double > > &node_x)
	Evaulate node init operator.
virtual void	nodePost (const FEApp::NodeBC &bc, unsigned int neqn, std::vector< Sacado::Fad::DFad< double > > &node_f)
	Evaluate node post operator.
Protected Attributes
double	m_coeff
	Coefficient of mass matrix.
double	j_coeff
	Coefficient of Jacobian matrix.
bool	sum_derivs
	Whether to sum derivative terms.
Teuchos::RCP< const Epetra_Vector >	xdot
	Time derivative vector (may be null).
Teuchos::RCP< const Epetra_Vector >	x
	Solution vector.
Teuchos::RCP< Sacado::ScalarParameterVector >	params
	Parameter vector for parameter derivatives.
Teuchos::RCP< const Epetra_MultiVector >	Vx
	Seed matrix for state variables.
Teuchos::RCP< const Epetra_MultiVector >	Vxdot
	Seed matrix for transient variables.
Teuchos::RCP< const Teuchos::SerialDenseMatrix< int, double > >	Vp
	Seed matrix for parameters.
Teuchos::RCP< Epetra_Vector >	f
	Residual vector.
Teuchos::RCP< Epetra_MultiVector >	JV
	Tangent matrix (alphadf/dxdot + betadf/dx)*V.
Teuchos::RCP< Epetra_MultiVector >	fp
	Tangent matrix df/dp*V_p.
int	num_cols_x
	Stores number of columns in seed matrix V.
int	num_cols_p
	Stores number of columns in seend matrix Vp.
int	num_cols_tot
	Stores the total number of columns.
int	param_offset
	Stores the parameter offset.
Private Member Functions
	TangentOp (const TangentOp &)
	Private to prohibit copying.
TangentOp &	operator= (const TangentOp &)
	Private to prohibit copying.

Detailed Description

! Fill operator for "tangent": alpha*df/dxdot*Vxdot + beta*df/dx*Vx + df/dp*V_p

Definition at line 182 of file FEApp_InitPostOps.hpp.

Constructor & Destructor Documentation

FEApp::TangentOp::TangentOp	(	double	alpha,
		double	beta,
		bool	sum_derivs,
		const Teuchos::RCP< const Epetra_Vector > &	overlapped_xdot,
		const Teuchos::RCP< const Epetra_Vector > &	overlapped_x,
		const Teuchos::RCP< Sacado::ScalarParameterVector > &	p,
		const Teuchos::RCP< const Epetra_MultiVector > &	overlapped_Vx,
		const Teuchos::RCP< const Epetra_MultiVector > &	overlapped_Vxdot,
		const Teuchos::RCP< const Teuchos::SerialDenseMatrix< int, double > > &	Vp,
		const Teuchos::RCP< Epetra_Vector > &	overlapped_f,
		const Teuchos::RCP< Epetra_MultiVector > &	overlapped_JV,
		const Teuchos::RCP< Epetra_MultiVector > &	overlapped_fp
	)

Constructor.

Set xdot to Teuchos::null for steady-state problems

Definition at line 340 of file FEApp_InitPostOps.cpp.

FEApp::TangentOp::~TangentOp ( ) [virtual]

Destructor.

Definition at line 395 of file FEApp_InitPostOps.cpp.

FEApp::TangentOp::TangentOp ( const TangentOp & ) [private]

Private to prohibit copying.

Member Function Documentation

void FEApp::TangentOp::elementInit	(	const FEApp::AbstractElement &	e,
		unsigned int	neqn,
		std::vector< Sacado::Fad::DFad< double > > *	elem_xdot,
		std::vector< Sacado::Fad::DFad< double > > &	elem_x
	)			`[virtual]`

Evaulate element init operator.

Implements FEApp::AbstractInitPostOp< Sacado::Fad::DFad< double > >.

Definition at line 400 of file FEApp_InitPostOps.cpp.

void FEApp::TangentOp::elementPost	(	const FEApp::AbstractElement &	e,
		unsigned int	neqn,
		std::vector< Sacado::Fad::DFad< double > > &	elem_f
	)			`[virtual]`

Evaluate element post operator.

Implements FEApp::AbstractInitPostOp< Sacado::Fad::DFad< double > >.

Definition at line 462 of file FEApp_InitPostOps.cpp.

void FEApp::TangentOp::nodeInit	(	const FEApp::NodeBC &	bc,
		unsigned int	neqn,
		std::vector< Sacado::Fad::DFad< double > > *	node_xdot,
		std::vector< Sacado::Fad::DFad< double > > &	node_x
	)			`[virtual]`