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Solver_BiCGStab_IDS_L_Cmplx Class Reference

BiCGStab(IDS_L) algorithm. More...

#include <solver_BiCGStab_IDS_L_Cmplx.h>

Inheritance diagram for Solver_BiCGStab_IDS_L_Cmplx:
Solver

Public Member Functions

 Solver_BiCGStab_IDS_L_Cmplx (Fopr *fopr)
 
 ~Solver_BiCGStab_IDS_L_Cmplx ()
 
void set_parameters (const Parameters &params)
 
void set_parameters (const int Niter, const double Stop_cond)
 
void set_parameters_DS_L (const int N_L, const double Tol_L)
 
void solve (Field &solution, const Field &source, int &Nconv, double &diff)
 
Fopr * get_fopr ()
 
- Public Member Functions inherited from Solver
 Solver ()
 
virtual ~Solver ()
 
void set_parameter_verboselevel (const Bridge::VerboseLevel vl)
 

Static Public Attributes

static const std::string class_name = "Solver_BiCGStab_IDS_L_Cmplx"
 

Private Member Functions

void reset_field (const Field &)
 
void solve_init (const Field &, double &)
 
void solve_step (double &)
 
int index_ij (int i, int j)
 

Private Attributes

Fopr * m_fopr
 
int m_N_L
 
double m_Tol_L
 
int m_Niter
 
double m_Stop_cond
 
std::valarray< Field > u
 
std::valarray< Field > r
 
Field s
 
Field x
 
Field r_init
 
Field v_tmp
 
dcomplex rho_prev
 
dcomplex alpha_prev
 
double rr_prev
 
int N_L_prev
 

Additional Inherited Members

- Protected Attributes inherited from Solver
Bridge::VerboseLevel m_vl
 

Detailed Description

BiCGStab(IDS_L) algorithm.

This class implements BiCGStab(IDS_L) algorithm for nonhermitian matrix. The product of vectors is treated in complex. See S.Itoh and Y.Namekawa, J.Comp.Appl.Math. 159 (2003) 65. 22 Jan 2012 Y.Namekawa YAML is implemented. [14 Nov 2012 Y.Namekawa] Multi-threaded. [17 Jul 2014 Y.Namekawa]

Definition at line 42 of file solver_BiCGStab_IDS_L_Cmplx.h.

Constructor & Destructor Documentation

Solver_BiCGStab_IDS_L_Cmplx::Solver_BiCGStab_IDS_L_Cmplx ( Fopr *  fopr)
inline

Definition at line 65 of file solver_BiCGStab_IDS_L_Cmplx.h.

Solver_BiCGStab_IDS_L_Cmplx::~Solver_BiCGStab_IDS_L_Cmplx ( )
inline

Definition at line 68 of file solver_BiCGStab_IDS_L_Cmplx.h.

Member Function Documentation

Fopr* Solver_BiCGStab_IDS_L_Cmplx::get_fopr ( )
inlinevirtual

Implements Solver.

Definition at line 77 of file solver_BiCGStab_IDS_L_Cmplx.h.

int Solver_BiCGStab_IDS_L_Cmplx::index_ij ( int  i,
int  j 
)
inlineprivate

Definition at line 85 of file solver_BiCGStab_IDS_L_Cmplx.h.

void Solver_BiCGStab_IDS_L_Cmplx::reset_field ( const Field &  b)
private

Definition at line 238 of file solver_BiCGStab_IDS_L_Cmplx.cpp.

void Solver_BiCGStab_IDS_L_Cmplx::set_parameters ( const Parameters &  params)
virtual

Implements Solver.

Definition at line 58 of file solver_BiCGStab_IDS_L_Cmplx.cpp.

void Solver_BiCGStab_IDS_L_Cmplx::set_parameters ( const int  Niter,
const double  Stop_cond 
)
virtual

Implements Solver.

Definition at line 88 of file solver_BiCGStab_IDS_L_Cmplx.cpp.

void Solver_BiCGStab_IDS_L_Cmplx::set_parameters_DS_L ( const int  N_L,
const double  Tol_L 
)

Definition at line 114 of file solver_BiCGStab_IDS_L_Cmplx.cpp.

void Solver_BiCGStab_IDS_L_Cmplx::solve ( Field &  solution,
const Field &  source,
int &  Nconv,
double &  diff 
)
virtual

Implements Solver.

Definition at line 137 of file solver_BiCGStab_IDS_L_Cmplx.cpp.

void Solver_BiCGStab_IDS_L_Cmplx::solve_init ( const Field &  b,
double &  rr 
)
private

Definition at line 270 of file solver_BiCGStab_IDS_L_Cmplx.cpp.

void Solver_BiCGStab_IDS_L_Cmplx::solve_step ( double &  rr)
private

Definition at line 297 of file solver_BiCGStab_IDS_L_Cmplx.cpp.

Member Data Documentation

dcomplex Solver_BiCGStab_IDS_L_Cmplx::alpha_prev
private

Definition at line 60 of file solver_BiCGStab_IDS_L_Cmplx.h.

const std::string Solver_BiCGStab_IDS_L_Cmplx::class_name = "Solver_BiCGStab_IDS_L_Cmplx"
static

Definition at line 45 of file solver_BiCGStab_IDS_L_Cmplx.h.

Fopr* Solver_BiCGStab_IDS_L_Cmplx::m_fopr
private

Definition at line 48 of file solver_BiCGStab_IDS_L_Cmplx.h.

int Solver_BiCGStab_IDS_L_Cmplx::m_N_L
private

Definition at line 50 of file solver_BiCGStab_IDS_L_Cmplx.h.

int Solver_BiCGStab_IDS_L_Cmplx::m_Niter
private

Definition at line 53 of file solver_BiCGStab_IDS_L_Cmplx.h.

double Solver_BiCGStab_IDS_L_Cmplx::m_Stop_cond
private

Definition at line 54 of file solver_BiCGStab_IDS_L_Cmplx.h.

double Solver_BiCGStab_IDS_L_Cmplx::m_Tol_L
private

Definition at line 51 of file solver_BiCGStab_IDS_L_Cmplx.h.

int Solver_BiCGStab_IDS_L_Cmplx::N_L_prev
private

Definition at line 62 of file solver_BiCGStab_IDS_L_Cmplx.h.

std::valarray<Field> Solver_BiCGStab_IDS_L_Cmplx::r
private

Definition at line 56 of file solver_BiCGStab_IDS_L_Cmplx.h.

Field Solver_BiCGStab_IDS_L_Cmplx::r_init
private

Definition at line 58 of file solver_BiCGStab_IDS_L_Cmplx.h.

dcomplex Solver_BiCGStab_IDS_L_Cmplx::rho_prev
private

Definition at line 60 of file solver_BiCGStab_IDS_L_Cmplx.h.

double Solver_BiCGStab_IDS_L_Cmplx::rr_prev
private

Definition at line 61 of file solver_BiCGStab_IDS_L_Cmplx.h.

Field Solver_BiCGStab_IDS_L_Cmplx::s
private

Definition at line 58 of file solver_BiCGStab_IDS_L_Cmplx.h.

std::valarray<Field> Solver_BiCGStab_IDS_L_Cmplx::u
private

Definition at line 56 of file solver_BiCGStab_IDS_L_Cmplx.h.

Field Solver_BiCGStab_IDS_L_Cmplx::v_tmp
private

Definition at line 58 of file solver_BiCGStab_IDS_L_Cmplx.h.

Field Solver_BiCGStab_IDS_L_Cmplx::x
private

Definition at line 58 of file solver_BiCGStab_IDS_L_Cmplx.h.

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