oops::ObsErrorDiag< OBS > Class Template Reference

Diagonal observation error covariance matrix. More...

#include <ObsErrorDiag.h>

Inheritance diagram for oops::ObsErrorDiag< OBS >:

Collaboration diagram for oops::ObsErrorDiag< OBS >:

Public Member Functions
	ObsErrorDiag (const eckit::Configuration &, const ObsSpace_ &)
void	update (const ObsVector_ &) override
	Update after obs errors potentially changed. More...
void	multiply (ObsVector_ &) const override
	Multiply a Departure by \(R\). More...
void	inverseMultiply (ObsVector_ &) const override
	Multiply a Departure by \(R^{-1}\). More...
void	randomize (ObsVector_ &) const override
	Generate random perturbation. More...
void	save (const std::string &) const override
	Save obs errors. More...
double	getRMSE () const override
	Get mean std deviation of errors for Jo table. More...
ObsVector_	obserrors () const override
	Get obs errors std deviation. More...
ObsVector_	inverseVariance () const override
	Get inverseVariance. More...
Public Member Functions inherited from oops::ObsErrorBase< OBS >
	ObsErrorBase ()=default
virtual	~ObsErrorBase ()=default

Private Types
typedef ObsSpace< OBS >	ObsSpace_
typedef ObsVector< OBS >	ObsVector_

Private Member Functions
void	print (std::ostream &) const override

Private Attributes
ObsVector_	stddev_
ObsVector_	inverseVariance_
ObsErrorDiagParameters	options_

Detailed Description

template<typename OBS>
class oops::ObsErrorDiag< OBS >

Diagonal observation error covariance matrix.

Definition at line 39 of file ObsErrorDiag.h.

Member Typedef Documentation

ObsSpace_

template<typename OBS >

typedef ObsSpace<OBS> oops::ObsErrorDiag< OBS >::ObsSpace_

private

Definition at line 40 of file ObsErrorDiag.h.

ObsVector_

template<typename OBS >

typedef ObsVector<OBS> oops::ObsErrorDiag< OBS >::ObsVector_

private

Definition at line 41 of file ObsErrorDiag.h.

Constructor & Destructor Documentation

ObsErrorDiag()

template<typename OBS >

oops::ObsErrorDiag< OBS >::ObsErrorDiag	(	const eckit::Configuration &	conf,
		const ObsSpace_ &	obsgeom
	)

Definition at line 80 of file ObsErrorDiag.h.

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Member Function Documentation

getRMSE()

template<typename OBS >

double oops::ObsErrorDiag< OBS >::getRMSE ( ) const

inlineoverridevirtual

Get mean std deviation of errors for Jo table.

Implements oops::ObsErrorBase< OBS >.

Definition at line 62 of file ObsErrorDiag.h.

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inverseMultiply()

template<typename OBS >

void oops::ObsErrorDiag< OBS >::inverseMultiply ( ObsVector_ &  dy ) const

overridevirtual

Multiply a Departure by \(R^{-1}\).

Implements oops::ObsErrorBase< OBS >.

Definition at line 111 of file ObsErrorDiag.h.

inverseVariance()

template<typename OBS >

ObsVector_ oops::ObsErrorDiag< OBS >::inverseVariance ( ) const

inlineoverridevirtual

Get inverseVariance.

Implements oops::ObsErrorBase< OBS >.

Definition at line 68 of file ObsErrorDiag.h.

multiply()

template<typename OBS >

void oops::ObsErrorDiag< OBS >::multiply ( ObsVector_ &  dy ) const

overridevirtual

Multiply a Departure by \(R\).

Implements oops::ObsErrorBase< OBS >.

Definition at line 104 of file ObsErrorDiag.h.

obserrors()

template<typename OBS >

ObsVector_ oops::ObsErrorDiag< OBS >::obserrors ( ) const

inlineoverridevirtual

Get obs errors std deviation.

Implements oops::ObsErrorBase< OBS >.

Definition at line 65 of file ObsErrorDiag.h.

print()

template<typename OBS >

void oops::ObsErrorDiag< OBS >::print ( std::ostream &  os ) const

overrideprivatevirtual

Implements oops::ObsErrorBase< OBS >.

Definition at line 134 of file ObsErrorDiag.h.

randomize()

template<typename OBS >

void oops::ObsErrorDiag< OBS >::randomize ( ObsVector_ &  dy ) const

overridevirtual

Generate random perturbation.

Implements oops::ObsErrorBase< OBS >.

Definition at line 118 of file ObsErrorDiag.h.

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save()

template<typename OBS >

void oops::ObsErrorDiag< OBS >::save ( const std::string &  name ) const

overridevirtual

Save obs errors.

Implements oops::ObsErrorBase< OBS >.

Definition at line 127 of file ObsErrorDiag.h.

update()

template<typename OBS >

void oops::ObsErrorDiag< OBS >::update ( const ObsVector_ &  obserr )

overridevirtual

Update after obs errors potentially changed.

Implements oops::ObsErrorBase< OBS >.

Definition at line 93 of file ObsErrorDiag.h.

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Member Data Documentation

inverseVariance_

template<typename OBS >

ObsVector_ oops::ObsErrorDiag< OBS >::inverseVariance_

private

Definition at line 73 of file ObsErrorDiag.h.

options_

template<typename OBS >

ObsErrorDiagParameters oops::ObsErrorDiag< OBS >::options_

private

Definition at line 74 of file ObsErrorDiag.h.

stddev_

template<typename OBS >

ObsVector_ oops::ObsErrorDiag< OBS >::stddev_

private

Definition at line 72 of file ObsErrorDiag.h.

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

• ObsErrorDiag.h