OOPS
Public Member Functions | Private Types | Private Member Functions | Private Attributes | List of all members
oops::DRPBlockLanczosMinimizer< MODEL, OBS > Class Template Reference

#include <DRPBlockLanczosMinimizer.h>

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Public Member Functions

const std::string classname () const override
 
 DRPBlockLanczosMinimizer (const eckit::Configuration &, const CostFct_ &)
 
 ~DRPBlockLanczosMinimizer ()
 
- Public Member Functions inherited from oops::DRMinimizer< MODEL, OBS >
 DRMinimizer (const CostFct_ &J)
 
 ~DRMinimizer ()
 
- Public Member Functions inherited from oops::Minimizer< MODEL, OBS >
 Minimizer (const CostFct_ &J)
 
virtual ~Minimizer ()
 
ControlIncrement< MODEL, OBS > * minimize (const eckit::Configuration &)
 

Private Types

typedef BMatrix< MODEL, OBS > Bmat_
 
typedef CostFunction< MODEL, OBS > CostFct_
 
typedef ControlIncrement< MODEL, OBS > CtrlInc_
 
typedef HtRinvHMatrix< MODEL, OBS > HtRinvH_
 
typedef Eigen::VectorXd eigenvec_
 
typedef Eigen::MatrixXd eigenmat_
 

Private Member Functions

double solve (CtrlInc_ &, CtrlInc_ &, CtrlInc_ &, const Bmat_ &, const HtRinvH_ &, const double, const double, const int, const double) override
 
void get_proj (const CtrlInc_ &, const CtrlInc_ &, eigenmat_ &, int &, const eckit::mpi::Comm &, CtrlInc_ &)
 
void apply_proj (CtrlInc_ &, const CtrlInc_ &, const eigenmat_ &, int &, const eckit::mpi::Comm &, CtrlInc_ &)
 
void mqrgs (CtrlInc_ &, CtrlInc_ &, eigenmat_ &, const CtrlInc_ &, int &, const eckit::mpi::Comm &, CtrlInc_ &, CtrlInc_ &)
 
void HtRinvH0 (const CtrlInc_ &, CtrlInc_ &, const HtRinvH_ &, int &, const eckit::mpi::Comm &, CtrlInc_ &)
 

Private Attributes

const int members_
 
const int ntasks_
 
const int tasks_per_member_
 
const int global_task_
 
const int mymember_
 
const int local_task_
 
eckit::LocalConfiguration diagConf_
 
int outerLoop_
 

Detailed Description

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

Definition at line 36 of file DRPBlockLanczosMinimizer.h.

Member Typedef Documentation

◆ Bmat_

template<typename MODEL , typename OBS >
typedef BMatrix<MODEL, OBS> oops::DRPBlockLanczosMinimizer< MODEL, OBS >::Bmat_
private

Definition at line 38 of file DRPBlockLanczosMinimizer.h.

◆ CostFct_

template<typename MODEL , typename OBS >
typedef CostFunction<MODEL, OBS> oops::DRPBlockLanczosMinimizer< MODEL, OBS >::CostFct_
private

Definition at line 39 of file DRPBlockLanczosMinimizer.h.

◆ CtrlInc_

template<typename MODEL , typename OBS >
typedef ControlIncrement<MODEL, OBS> oops::DRPBlockLanczosMinimizer< MODEL, OBS >::CtrlInc_
private

Definition at line 40 of file DRPBlockLanczosMinimizer.h.

◆ eigenmat_

template<typename MODEL , typename OBS >
typedef Eigen::MatrixXd oops::DRPBlockLanczosMinimizer< MODEL, OBS >::eigenmat_
private

Definition at line 43 of file DRPBlockLanczosMinimizer.h.

◆ eigenvec_

template<typename MODEL , typename OBS >
typedef Eigen::VectorXd oops::DRPBlockLanczosMinimizer< MODEL, OBS >::eigenvec_
private

Definition at line 42 of file DRPBlockLanczosMinimizer.h.

◆ HtRinvH_

template<typename MODEL , typename OBS >
typedef HtRinvHMatrix<MODEL, OBS> oops::DRPBlockLanczosMinimizer< MODEL, OBS >::HtRinvH_
private

Definition at line 41 of file DRPBlockLanczosMinimizer.h.

Constructor & Destructor Documentation

◆ DRPBlockLanczosMinimizer()

template<typename MODEL , typename OBS >
oops::DRPBlockLanczosMinimizer< MODEL, OBS >::DRPBlockLanczosMinimizer ( const eckit::Configuration &  conf,
const CostFct_ &  J 
)

Definition at line 84 of file DRPBlockLanczosMinimizer.h.

◆ ~DRPBlockLanczosMinimizer()

template<typename MODEL , typename OBS >
oops::DRPBlockLanczosMinimizer< MODEL, OBS >::~DRPBlockLanczosMinimizer ( )
inline

Definition at line 48 of file DRPBlockLanczosMinimizer.h.

Member Function Documentation

◆ apply_proj()

template<typename MODEL , typename OBS >
void oops::DRPBlockLanczosMinimizer< MODEL, OBS >::apply_proj ( CtrlInc_ &  incr_tochange,
const CtrlInc_ &  incr_tosend,
const eigenmat_ &  alpha_mat,
int &  tag,
const eckit::mpi::Comm &  comm,
CtrlInc_ &  incr_rcv 
)
private

Definition at line 302 of file DRPBlockLanczosMinimizer.h.

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◆ classname()

template<typename MODEL , typename OBS >
const std::string oops::DRPBlockLanczosMinimizer< MODEL, OBS >::classname ( ) const
inlineoverridevirtual

Implements oops::DRMinimizer< MODEL, OBS >.

Definition at line 46 of file DRPBlockLanczosMinimizer.h.

◆ get_proj()

template<typename MODEL , typename OBS >
void oops::DRPBlockLanczosMinimizer< MODEL, OBS >::get_proj ( const CtrlInc_ &  www,
const CtrlInc_ &  incr_tosend,
eigenmat_ &  alpha_mat,
int &  tag,
const eckit::mpi::Comm &  comm,
CtrlInc_ &  incr_rcv 
)
private

Definition at line 265 of file DRPBlockLanczosMinimizer.h.

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◆ HtRinvH0()

template<typename MODEL , typename OBS >
void oops::DRPBlockLanczosMinimizer< MODEL, OBS >::HtRinvH0 ( const CtrlInc_ &  z_loc,
CtrlInc_ &  w_out,
const HtRinvH_ &  HtRinvH,
int &  tag,
const eckit::mpi::Comm &  comm,
CtrlInc_ &  z_other 
)
private

Definition at line 387 of file DRPBlockLanczosMinimizer.h.

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◆ mqrgs()

template<typename MODEL , typename OBS >
void oops::DRPBlockLanczosMinimizer< MODEL, OBS >::mqrgs ( CtrlInc_ &  zzz,
CtrlInc_ &  vvv,
eigenmat_ &  beta_mat,
const CtrlInc_ &  www,
int &  tag,
const eckit::mpi::Comm &  comm,
CtrlInc_ &  v_other,
CtrlInc_ &  z_other 
)
private

Definition at line 337 of file DRPBlockLanczosMinimizer.h.

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◆ solve()

template<typename MODEL , typename OBS >
double oops::DRPBlockLanczosMinimizer< MODEL, OBS >::solve ( CtrlInc_ &  xx,
CtrlInc_ &  xh,
CtrlInc_ &  rr,
const Bmat_ &  B,
const HtRinvH_ &  HtRinvH,
const double  costJ0Jb,
const double  costJ0JoJc,
const int  maxiter,
const double  tolerance 
)
overrideprivatevirtual

Implements oops::DRMinimizer< MODEL, OBS >.

Definition at line 95 of file DRPBlockLanczosMinimizer.h.

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Member Data Documentation

◆ diagConf_

template<typename MODEL , typename OBS >
eckit::LocalConfiguration oops::DRPBlockLanczosMinimizer< MODEL, OBS >::diagConf_
private

Definition at line 73 of file DRPBlockLanczosMinimizer.h.

◆ global_task_

template<typename MODEL , typename OBS >
const int oops::DRPBlockLanczosMinimizer< MODEL, OBS >::global_task_
private

Definition at line 68 of file DRPBlockLanczosMinimizer.h.

◆ local_task_

template<typename MODEL , typename OBS >
const int oops::DRPBlockLanczosMinimizer< MODEL, OBS >::local_task_
private

Definition at line 70 of file DRPBlockLanczosMinimizer.h.

◆ members_

template<typename MODEL , typename OBS >
const int oops::DRPBlockLanczosMinimizer< MODEL, OBS >::members_
private

Definition at line 65 of file DRPBlockLanczosMinimizer.h.

◆ mymember_

template<typename MODEL , typename OBS >
const int oops::DRPBlockLanczosMinimizer< MODEL, OBS >::mymember_
private

Definition at line 69 of file DRPBlockLanczosMinimizer.h.

◆ ntasks_

template<typename MODEL , typename OBS >
const int oops::DRPBlockLanczosMinimizer< MODEL, OBS >::ntasks_
private

Definition at line 66 of file DRPBlockLanczosMinimizer.h.

◆ outerLoop_

template<typename MODEL , typename OBS >
int oops::DRPBlockLanczosMinimizer< MODEL, OBS >::outerLoop_
private

Definition at line 74 of file DRPBlockLanczosMinimizer.h.

◆ tasks_per_member_

template<typename MODEL , typename OBS >
const int oops::DRPBlockLanczosMinimizer< MODEL, OBS >::tasks_per_member_
private

Definition at line 67 of file DRPBlockLanczosMinimizer.h.

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