oops::SpectralLMP< VECTOR > Class Template Reference

The solvers represent matrices as objects that implement a "multiply" method. More...

#include <SpectralLMP.h>

Public Member Functions
	SpectralLMP (const eckit::Configuration &)
	~SpectralLMP ()
void	update (std::vector< std::unique_ptr< VECTOR >> &, std::vector< std::unique_ptr< VECTOR >> &, std::vector< std::unique_ptr< VECTOR >> &, std::vector< double > &, std::vector< double > &)
void	multiply (const VECTOR &, VECTOR &) const

Private Attributes
unsigned	maxpairs_
bool	useoldpairs_
bool	RitzPrecond_
int	maxouter_
int	update_
std::vector< std::unique_ptr< VECTOR > >	X_
std::vector< std::unique_ptr< VECTOR > >	U_
std::vector< double >	eigvals_
std::vector< double >	omega_
std::vector< std::unique_ptr< VECTOR > >	Y_
std::vector< std::unique_ptr< VECTOR > >	S_
std::vector< VECTOR >	Zlast_
std::vector< VECTOR >	Zhlast_
std::vector< unsigned >	usedpairIndx_
std::vector< unsigned >	zcount

Detailed Description

template<typename VECTOR>
class oops::SpectralLMP< VECTOR >

The solvers represent matrices as objects that implement a "multiply" method.

This class defines objects that apply the preconditioner matrix \( P \).

Definition at line 50 of file oops/assimilation/SpectralLMP.h.

Constructor & Destructor Documentation

SpectralLMP()

template<typename VECTOR >

oops::SpectralLMP< VECTOR >::SpectralLMP ( const eckit::Configuration &  conf )

explicit

Definition at line 84 of file oops/assimilation/SpectralLMP.h.

~SpectralLMP()

template<typename VECTOR >

oops::SpectralLMP< VECTOR >::~SpectralLMP ( )

inline

Definition at line 53 of file oops/assimilation/SpectralLMP.h.

Member Function Documentation

multiply()

template<typename VECTOR >

void oops::SpectralLMP< VECTOR >::multiply	(	const VECTOR &	a,
		VECTOR &	b
	)		const

Definition at line 271 of file oops/assimilation/SpectralLMP.h.

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update()

template<typename VECTOR >

void oops::SpectralLMP< VECTOR >::update	(	std::vector< std::unique_ptr< VECTOR >> &	Zv,
		std::vector< std::unique_ptr< VECTOR >> &	Zhl,
		std::vector< std::unique_ptr< VECTOR >> &	Zl,
		std::vector< double > &	alphas,
		std::vector< double > &	betas
	)

Definition at line 113 of file oops/assimilation/SpectralLMP.h.

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Member Data Documentation

eigvals_

template<typename VECTOR >

std::vector<double> oops::SpectralLMP< VECTOR >::eigvals_

private

Definition at line 69 of file oops/assimilation/SpectralLMP.h.

maxouter_

template<typename VECTOR >

int oops::SpectralLMP< VECTOR >::maxouter_

private

Definition at line 64 of file oops/assimilation/SpectralLMP.h.

maxpairs_

template<typename VECTOR >

unsigned oops::SpectralLMP< VECTOR >::maxpairs_

private

Definition at line 61 of file oops/assimilation/SpectralLMP.h.

omega_

template<typename VECTOR >

std::vector<double> oops::SpectralLMP< VECTOR >::omega_

private

Definition at line 70 of file oops/assimilation/SpectralLMP.h.

RitzPrecond_

template<typename VECTOR >

bool oops::SpectralLMP< VECTOR >::RitzPrecond_

private

Definition at line 63 of file oops/assimilation/SpectralLMP.h.

S_

template<typename VECTOR >

std::vector<std::unique_ptr<VECTOR> > oops::SpectralLMP< VECTOR >::S_

private

Definition at line 74 of file oops/assimilation/SpectralLMP.h.

U_

template<typename VECTOR >

std::vector<std::unique_ptr<VECTOR> > oops::SpectralLMP< VECTOR >::U_

private

Definition at line 68 of file oops/assimilation/SpectralLMP.h.

update_

template<typename VECTOR >

int oops::SpectralLMP< VECTOR >::update_

private

Definition at line 65 of file oops/assimilation/SpectralLMP.h.

usedpairIndx_

template<typename VECTOR >

std::vector<unsigned> oops::SpectralLMP< VECTOR >::usedpairIndx_

private

Definition at line 77 of file oops/assimilation/SpectralLMP.h.

useoldpairs_

template<typename VECTOR >

bool oops::SpectralLMP< VECTOR >::useoldpairs_

private

Definition at line 62 of file oops/assimilation/SpectralLMP.h.

X_

template<typename VECTOR >

std::vector<std::unique_ptr<VECTOR> > oops::SpectralLMP< VECTOR >::X_

private

Definition at line 67 of file oops/assimilation/SpectralLMP.h.

Y_

template<typename VECTOR >

std::vector<std::unique_ptr<VECTOR> > oops::SpectralLMP< VECTOR >::Y_

private

Definition at line 73 of file oops/assimilation/SpectralLMP.h.

zcount

template<typename VECTOR >

std::vector<unsigned> oops::SpectralLMP< VECTOR >::zcount

private

Definition at line 78 of file oops/assimilation/SpectralLMP.h.

Zhlast_

template<typename VECTOR >

std::vector<VECTOR> oops::SpectralLMP< VECTOR >::Zhlast_

private

Definition at line 76 of file oops/assimilation/SpectralLMP.h.

Zlast_

template<typename VECTOR >

std::vector<VECTOR> oops::SpectralLMP< VECTOR >::Zlast_

private

Definition at line 75 of file oops/assimilation/SpectralLMP.h.

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

• oops/assimilation/SpectralLMP.h