oops::HessianMatrix< MODEL, OBS > Class Template Reference

The Hessian matrix: \( B^{-1} + H^T R^{-1} H \). More...

#include <HessianMatrix.h>

Inheritance diagram for oops::HessianMatrix< MODEL, OBS >:

Collaboration diagram for oops::HessianMatrix< MODEL, OBS >:

Public Member Functions
	HessianMatrix (const CostFct_ &j, const bool test=false)
void	multiply (const CtrlInc_ &dx, CtrlInc_ &dz) const

Private Types
typedef ControlIncrement< MODEL, OBS >	CtrlInc_
typedef CostFunction< MODEL, OBS >	CostFct_
typedef JqTermTLAD< MODEL >	JqTermTLAD_

Private Attributes
CostFct_ const &	j_
bool	test_
int	iter_

Detailed Description

template<typename MODEL, typename OBS>
class oops::HessianMatrix< MODEL, OBS >

The Hessian matrix: \( B^{-1} + H^T R^{-1} H \).

The solvers represent matrices as objects that implement a "multiply" method. This class defines objects that apply a generalized Hessian matrix which includes all the terms of the cost function.

Definition at line 34 of file HessianMatrix.h.

Member Typedef Documentation

CostFct_

template<typename MODEL , typename OBS >

typedef CostFunction<MODEL, OBS> oops::HessianMatrix< MODEL, OBS >::CostFct_

private

Definition at line 36 of file HessianMatrix.h.

CtrlInc_

template<typename MODEL , typename OBS >

typedef ControlIncrement<MODEL, OBS> oops::HessianMatrix< MODEL, OBS >::CtrlInc_

private

Definition at line 35 of file HessianMatrix.h.

JqTermTLAD_

template<typename MODEL , typename OBS >

typedef JqTermTLAD<MODEL> oops::HessianMatrix< MODEL, OBS >::JqTermTLAD_

private

Definition at line 37 of file HessianMatrix.h.

Constructor & Destructor Documentation

HessianMatrix()

template<typename MODEL , typename OBS >

oops::HessianMatrix< MODEL, OBS >::HessianMatrix ( const CostFct_ &  j, const bool  test = false  )

explicit

Definition at line 53 of file HessianMatrix.h.

Member Function Documentation

multiply()

template<typename MODEL , typename OBS >

void oops::HessianMatrix< MODEL, OBS >::multiply	(	const CtrlInc_ &	dx,
		CtrlInc_ &	dz
	)		const

Definition at line 60 of file HessianMatrix.h.

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Member Data Documentation

iter_

template<typename MODEL , typename OBS >

int oops::HessianMatrix< MODEL, OBS >::iter_

mutableprivate

Definition at line 47 of file HessianMatrix.h.

j_

template<typename MODEL , typename OBS >

CostFct_ const& oops::HessianMatrix< MODEL, OBS >::j_

private

Definition at line 45 of file HessianMatrix.h.

test_

template<typename MODEL , typename OBS >

bool oops::HessianMatrix< MODEL, OBS >::test_

private

Definition at line 46 of file HessianMatrix.h.

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

• HessianMatrix.h