Strong Constraint 4D-Var Cost Function. More...

#include <CostFct4DVar.h>

Inheritance diagram for oops::CostFct4DVar< MODEL >:

Collaboration diagram for oops::CostFct4DVar< MODEL >:

Public Member Functions
	CostFct4DVar (const eckit::Configuration &, const Geometry_ &, const Model_ &)

	~CostFct4DVar ()

void	runTLM (CtrlInc_ &, PostProcessorTLAD< MODEL > &, PostProcessor< Increment_ >, const bool idModel=false) const override

void	runADJ (CtrlInc_ &, PostProcessorTLAD< MODEL > &, PostProcessor< Increment_ >, const bool idModel=false) const override

void	zeroAD (CtrlInc_ &) const override

void	runNL (CtrlVar_ &, PostProcessor< State_ > &) const override

Public Member Functions inherited from oops::CostFunction< MODEL >
	CostFunction (const eckit::Configuration &, const Geometry_ &, const Model_ &)

virtual	~CostFunction ()

double	evaluate (const CtrlVar_ &, const eckit::Configuration &config=eckit::LocalConfiguration(), PostProcessor< State_ > post=PostProcessor< State_ >()) const

double	linearize (const CtrlVar_ &, const eckit::Configuration &, PostProcessor< State_ > post=PostProcessor< State_ >())

void	addIncrement (CtrlVar_ &, const CtrlInc_ &, PostProcessor< Increment_ > post=PostProcessor< Increment_ >()) const

void	resetLinearization ()

void	computeGradientFG (CtrlInc_ &) const
	Compute cost function gradient at first guess (without Jb). More...

const JbTotal_ &	jb () const
	Access \( J_b\). More...

const CostBase_ &	jterm (const unsigned ii) const
	Access terms of the cost function other than \( J_b\). More...

unsigned	nterms () const

const double	getCostJb () const

const double	getCostJoJc () const

Private Types
typedef Increment< MODEL >	Increment_

typedef ControlIncrement< MODEL >	CtrlInc_

typedef ControlVariable< MODEL >	CtrlVar_

typedef CostFunction< MODEL >	CostFct_

typedef Geometry< MODEL >	Geometry_

typedef State< MODEL >	State_

typedef Model< MODEL >	Model_

typedef LinearVariableChangeBase< MODEL >	ChangeVar_

Private Member Functions
void	addIncr (CtrlVar_ &, const CtrlInc_ &, PostProcessor< Increment_ > &) const override

CostJb3D< MODEL > *	newJb (const eckit::Configuration &, const Geometry_ &, const CtrlVar_ &) const override

CostJo< MODEL > *	newJo (const eckit::Configuration &) const override

CostTermBase< MODEL > *	newJc (const eckit::Configuration &, const Geometry_ &) const override

void	doLinearize (const Geometry_ &, const eckit::Configuration &, const CtrlVar_ &, const CtrlVar_ &) override

Private Attributes
util::Duration	windowLength_

util::DateTime	windowBegin_

util::DateTime	windowEnd_

const Variables	ctlvars_

boost::scoped_ptr< ChangeVar_ >	an2model_

Additional Inherited Members
Protected Member Functions inherited from oops::CostFunction< MODEL >
void	setupTerms (const eckit::Configuration &)

const Model_ &	getModel () const

const LinearModel_ &	getTLM (const unsigned isub=0) const

Detailed Description

template<typename MODEL>
class oops::CostFct4DVar< MODEL >

Strong Constraint 4D-Var Cost Function.

This class is not really necessary since it is only a special case of the more general weak constraint 4D-Var cost function with one sub-window. It is provided for readability.

Definition at line 44 of file CostFct4DVar.h.

Member Typedef Documentation

◆ ChangeVar_

template<typename MODEL >

typedef LinearVariableChangeBase<MODEL> oops::CostFct4DVar< MODEL >::ChangeVar_

private

Definition at line 52 of file CostFct4DVar.h.

◆ CostFct_

template<typename MODEL >

typedef CostFunction<MODEL> oops::CostFct4DVar< MODEL >::CostFct_

private

Definition at line 48 of file CostFct4DVar.h.

◆ CtrlInc_

template<typename MODEL >

typedef ControlIncrement<MODEL> oops::CostFct4DVar< MODEL >::CtrlInc_

private

Definition at line 46 of file CostFct4DVar.h.

◆ CtrlVar_

template<typename MODEL >

typedef ControlVariable<MODEL> oops::CostFct4DVar< MODEL >::CtrlVar_

private

Definition at line 47 of file CostFct4DVar.h.

◆ Geometry_

template<typename MODEL >

typedef Geometry<MODEL> oops::CostFct4DVar< MODEL >::Geometry_

private

Definition at line 49 of file CostFct4DVar.h.

◆ Increment_

template<typename MODEL >

typedef Increment<MODEL> oops::CostFct4DVar< MODEL >::Increment_

private

Definition at line 45 of file CostFct4DVar.h.

◆ Model_

template<typename MODEL >

typedef Model<MODEL> oops::CostFct4DVar< MODEL >::Model_

private

Definition at line 51 of file CostFct4DVar.h.

◆ State_

template<typename MODEL >

typedef State<MODEL> oops::CostFct4DVar< MODEL >::State_

private

Definition at line 50 of file CostFct4DVar.h.

Constructor & Destructor Documentation

◆ CostFct4DVar()

template<typename MODEL >

oops::CostFct4DVar< MODEL >::CostFct4DVar	(	const eckit::Configuration &	config,
		const Geometry_ &	resol,
		const Model_ &	model
	)

Definition at line 88 of file CostFct4DVar.h.

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◆ ~CostFct4DVar()

template<typename MODEL >

oops::CostFct4DVar< MODEL >::~CostFct4DVar ( )

inline

Definition at line 56 of file CostFct4DVar.h.

Member Function Documentation

◆ addIncr()

template<typename MODEL >

void oops::CostFct4DVar< MODEL >::addIncr	(	CtrlVar_ &	xx,
		const CtrlInc_ &	dx,
		PostProcessor< Increment_ > &
	)		const

overrideprivatevirtual

Implements oops::CostFunction< MODEL >.

Definition at line 198 of file CostFct4DVar.h.

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◆ doLinearize()

template<typename MODEL >

void oops::CostFct4DVar< MODEL >::doLinearize	(	const Geometry_ &	resol,
		const eckit::Configuration &	innerConf,
		const CtrlVar_ &	bg,
		const CtrlVar_ &	fg
	)

overrideprivatevirtual

Implements oops::CostFunction< MODEL >.

Definition at line 144 of file CostFct4DVar.h.

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◆ newJb()

template<typename MODEL >

CostJb3D< MODEL > * oops::CostFct4DVar< MODEL >::newJb	(	const eckit::Configuration &	jbConf,
		const Geometry_ &	resol,
		const CtrlVar_ &	xb
	)		const

overrideprivatevirtual

Implements oops::CostFunction< MODEL >.

Definition at line 103 of file CostFct4DVar.h.

◆ newJc()

template<typename MODEL >

CostTermBase< MODEL > * oops::CostFct4DVar< MODEL >::newJc	(	const eckit::Configuration &	jcConf,
		const Geometry_ &	resol
	)		const

overrideprivatevirtual

Implements oops::CostFunction< MODEL >.

Definition at line 120 of file CostFct4DVar.h.

◆ newJo()

template<typename MODEL >

CostJo< MODEL > * oops::CostFct4DVar< MODEL >::newJo ( const eckit::Configuration & joConf ) const

overrideprivatevirtual

Implements oops::CostFunction< MODEL >.

Definition at line 113 of file CostFct4DVar.h.

◆ runADJ()

template<typename MODEL >

void oops::CostFct4DVar< MODEL >::runADJ	(	CtrlInc_ &	dx,
		PostProcessorTLAD< MODEL > &	cost,
		PostProcessor< Increment_ >	post,
		const bool	idModel = `false`
	)		const

overridevirtual

Implements oops::CostFunction< MODEL >.

Definition at line 183 of file CostFct4DVar.h.

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◆ runNL()

template<typename MODEL >

void oops::CostFct4DVar< MODEL >::runNL	(	CtrlVar_ &	xx,
		PostProcessor< State_ > &	post
	)		const

overridevirtual

Implements oops::CostFunction< MODEL >.

Definition at line 130 of file CostFct4DVar.h.

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◆ runTLM()

template<typename MODEL >

void oops::CostFct4DVar< MODEL >::runTLM	(	CtrlInc_ &	dx,
		PostProcessorTLAD< MODEL > &	cost,
		PostProcessor< Increment_ >	post,
		const bool	idModel = `false`
	)		const

overridevirtual

Implements oops::CostFunction< MODEL >.

Definition at line 159 of file CostFct4DVar.h.

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◆ zeroAD()

template<typename MODEL >

void oops::CostFct4DVar< MODEL >::zeroAD ( CtrlInc_ & dx ) const

overridevirtual

Implements oops::CostFunction< MODEL >.

Definition at line 174 of file CostFct4DVar.h.

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Member Data Documentation

◆ an2model_

template<typename MODEL >

boost::scoped_ptr<ChangeVar_> oops::CostFct4DVar< MODEL >::an2model_

private

Definition at line 82 of file CostFct4DVar.h.

◆ ctlvars_

template<typename MODEL >

const Variables oops::CostFct4DVar< MODEL >::ctlvars_

private

Definition at line 81 of file CostFct4DVar.h.

◆ windowBegin_

template<typename MODEL >

util::DateTime oops::CostFct4DVar< MODEL >::windowBegin_

private

Definition at line 79 of file CostFct4DVar.h.

◆ windowEnd_

template<typename MODEL >

util::DateTime oops::CostFct4DVar< MODEL >::windowEnd_

private

Definition at line 80 of file CostFct4DVar.h.

◆ windowLength_

template<typename MODEL >

util::Duration oops::CostFct4DVar< MODEL >::windowLength_

private

Definition at line 78 of file CostFct4DVar.h.

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

CostFct4DVar.h

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

template<typename MODEL> class oops::CostFct4DVar< MODEL >

Member Typedef Documentation

◆ ChangeVar_

◆ CostFct_

◆ CtrlInc_

◆ CtrlVar_

◆ Geometry_

◆ Increment_

◆ Model_

◆ State_

Constructor & Destructor Documentation

◆ CostFct4DVar()

◆ ~CostFct4DVar()

Member Function Documentation

◆ addIncr()

◆ doLinearize()

◆ newJb()

◆ newJc()

◆ newJo()

◆ runADJ()

◆ runNL()

◆ runTLM()

◆ zeroAD()

Member Data Documentation

◆ an2model_

◆ ctlvars_

◆ windowBegin_

◆ windowEnd_

◆ windowLength_

template<typename MODEL>
class oops::CostFct4DVar< MODEL >