quda::IncEigCG Class Reference

#include <invert_quda.h>

Inheritance diagram for quda::IncEigCG:

Public Member Functions
	IncEigCG (DiracMatrix &mat, DiracMatrix &matSloppy, DiracMatrix &matCGSloppy, DiracMatrix &matDefl, SolverParam &param, TimeProfile &profile)
virtual	~IncEigCG ()
int	EigCG (cudaColorSpinorField &out, cudaColorSpinorField &in)
void	operator() (cudaColorSpinorField *out, cudaColorSpinorField *in)
void	DeflateSpinor (cudaColorSpinorField &out, cudaColorSpinorField &in, DeflationParam *param, bool set2zero=true)
void	DeflateSpinorReduced (cudaColorSpinorField &out, cudaColorSpinorField &in, DeflationParam *param, bool set2zero=true)
void	CreateDeflationSpace (cudaColorSpinorField &eigcgSpinor, DeflationParam *&param)
void	ExpandDeflationSpace (DeflationParam *param, const int new_nev)
void	DeleteDeflationSpace (DeflationParam *&param)
void	DeleteEigCGSearchSpace ()
void	SaveEigCGRitzVecs (DeflationParam *param, bool cleanResources=false)
void	StoreRitzVecs (void *host_buf, double *inv_eigenvals, const int *X, QudaInvertParam *inv_par, const int nev, bool cleanResources=false)
void	CleanResources ()
void	LoadEigenvectors (DeflationParam *param, int max_nevs, double tol=1e-3)
void	ReportEigenvalueAccuracy (DeflationParam *param, int nevs_to_print)
Public Member Functions inherited from quda::DeflatedSolver
	DeflatedSolver (SolverParam &param, TimeProfile &profile)
virtual	~DeflatedSolver ()
bool	convergence (const double &r2, const double &hq2, const double &r2_tol, const double &hq_tol)
void	PrintStats (const char *, int k, const double &r2, const double &b2, const double &hq2)
void	PrintSummary (const char *name, int k, const double &r2, const double &b2)

Additional Inherited Members
Static Public Member Functions inherited from quda::DeflatedSolver
static DeflatedSolver *	create (SolverParam &param, DiracMatrix &mat, DiracMatrix &matSloppy, DiracMatrix &matCGSloppy, DiracMatrix &matDeflate, TimeProfile &profile)
Protected Attributes inherited from quda::DeflatedSolver
SolverParam &	param
TimeProfile &	profile
QudaPrecision	eigcg_precision

Detailed Description

Definition at line 578 of file invert_quda.h.

Constructor & Destructor Documentation

quda::IncEigCG::IncEigCG	(	DiracMatrix &	mat,
		DiracMatrix &	matSloppy,
		DiracMatrix &	matCGSloppy,
		DiracMatrix &	matDefl,
		SolverParam &	param,
		TimeProfile &	profile
	)

Definition at line 403 of file inv_eigcg_quda.cpp.

quda::IncEigCG::~IncEigCG ( )

virtual

Definition at line 433 of file inv_eigcg_quda.cpp.

Member Function Documentation

void quda::IncEigCG::CleanResources ( )

virtual

Implements quda::DeflatedSolver.

Definition at line 1105 of file inv_eigcg_quda.cpp.

void quda::IncEigCG::CreateDeflationSpace	(	cudaColorSpinorField &	eigcgSpinor,
		DeflationParam *&	param
	)

Definition at line 687 of file inv_eigcg_quda.cpp.

void quda::IncEigCG::DeflateSpinor	(	cudaColorSpinorField &	out,
		cudaColorSpinorField &	in,
		DeflationParam *	param,
		bool	set2zero = true
	)

Definition at line 993 of file inv_eigcg_quda.cpp.

void quda::IncEigCG::DeflateSpinorReduced	(	cudaColorSpinorField &	out,
		cudaColorSpinorField &	in,
		DeflationParam *	param,
		bool	set2zero = true
	)

Definition at line 1026 of file inv_eigcg_quda.cpp.

void quda::IncEigCG::DeleteDeflationSpace

(

DeflationParam *&

param

)

Definition at line 704 of file inv_eigcg_quda.cpp.

void quda::IncEigCG::DeleteEigCGSearchSpace

(

)

Definition at line 716 of file inv_eigcg_quda.cpp.

int quda::IncEigCG::EigCG	(	cudaColorSpinorField &	out,
		cudaColorSpinorField &	in
	)

Definition at line 439 of file inv_eigcg_quda.cpp.

void quda::IncEigCG::ExpandDeflationSpace	(	DeflationParam *	param,
		const int	new_nev
	)

Definition at line 731 of file inv_eigcg_quda.cpp.

void quda::IncEigCG::LoadEigenvectors	(	DeflationParam *	param,
		int	max_nevs,
		double	tol = 1e-3
	)

Definition at line 875 of file inv_eigcg_quda.cpp.

void quda::IncEigCG::operator() ( cudaColorSpinorField *  out, cudaColorSpinorField *  in  )

virtual

Implements quda::DeflatedSolver.

Definition at line 1119 of file inv_eigcg_quda.cpp.

void quda::IncEigCG::ReportEigenvalueAccuracy	(	DeflationParam *	param,
		int	nevs_to_print
	)

Definition at line 809 of file inv_eigcg_quda.cpp.

void quda::IncEigCG::SaveEigCGRitzVecs	(	DeflationParam *	param,
		bool	cleanResources = false
	)

Definition at line 1052 of file inv_eigcg_quda.cpp.

void quda::IncEigCG::StoreRitzVecs ( void *  host_buf, double *  inv_eigenvals, const int *  X, QudaInvertParam *  inv_par, const int  nev, bool  cleanResources = false  )

virtual

Implements quda::DeflatedSolver.

Definition at line 1075 of file inv_eigcg_quda.cpp.

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

• quda/include/invert_quda.h
• quda/lib/inv_eigcg_quda.cpp