Arcane::Alina::BiCGStabLSolverParams Struct Reference

Parameters for BiCGStab(L) solver. More...

#include </__w/arcaneframework.github.io/arcaneframework.github.io/framework/arccore/src/alina/arccore/alina/BiCGStabLSolver.h>

Collaboration diagram for Arcane::Alina::BiCGStabLSolverParams:

Public Types
using	params = BiCGStabLSolverParams

Public Member Functions
	BiCGStabLSolverParams (const PropertyTree &p)
void	get (PropertyTree &p, const std::string &path) const

Public Attributes
int	L = 2
double	delta = 0.0
bool	convex = true
ePreconditionerSideType	pside = ePreconditionerSideType::right
Int32	maxiter = 100
double	tol = 1e-8
double	abstol = std::numeric_limits<double>::min()
bool	ns_search = false
	Ignore the trivial solution x=0 when rhs is zero.
bool	verbose = false
	Verbose output (show iterations and error).

Detailed Description

Parameters for BiCGStab(L) solver.

Definition at line 78 of file BiCGStabLSolver.h.

Member Typedef Documentation

params

using Arcane::Alina::BiCGStabLSolverParams::params = BiCGStabLSolverParams

Definition at line 80 of file BiCGStabLSolver.h.

Constructor & Destructor Documentation

BiCGStabLSolverParams()

Arcane::Alina::BiCGStabLSolverParams::BiCGStabLSolverParams ( const PropertyTree & p )

inline

Definition at line 116 of file BiCGStabLSolver.h.

Member Function Documentation

get()

void Arcane::Alina::BiCGStabLSolverParams::get ( PropertyTree & p, const std::string & path ) const

inline

Definition at line 130 of file BiCGStabLSolver.h.

Member Data Documentation

abstol

double Arcane::Alina::BiCGStabLSolverParams::abstol = std::numeric_limits<double>::min()

Definition at line 102 of file BiCGStabLSolver.h.

convex

bool Arcane::Alina::BiCGStabLSolverParams::convex = true

Definition at line 90 of file BiCGStabLSolver.h.

delta

double Arcane::Alina::BiCGStabLSolverParams::delta = 0.0

Definition at line 86 of file BiCGStabLSolver.h.

L

int Arcane::Alina::BiCGStabLSolverParams::L = 2

Definition at line 83 of file BiCGStabLSolver.h.

maxiter

Int32 Arcane::Alina::BiCGStabLSolverParams::maxiter = 100

Definition at line 96 of file BiCGStabLSolver.h.

ns_search

bool Arcane::Alina::BiCGStabLSolverParams::ns_search = false

Ignore the trivial solution x=0 when rhs is zero.

Useful for searching for the null-space vectors of the system.

Definition at line 109 of file BiCGStabLSolver.h.

pside

ePreconditionerSideType Arcane::Alina::BiCGStabLSolverParams::pside = ePreconditionerSideType::right

Definition at line 93 of file BiCGStabLSolver.h.

tol

double Arcane::Alina::BiCGStabLSolverParams::tol = 1e-8

Definition at line 99 of file BiCGStabLSolver.h.

verbose

bool Arcane::Alina::BiCGStabLSolverParams::verbose = false

Verbose output (show iterations and error).

Definition at line 112 of file BiCGStabLSolver.h.

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

• BiCGStabLSolver.h