Arcane::Alina::GMRESSolverParams Struct Reference

Parameters for GMRES solver. More...

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

Collaboration diagram for Arcane::Alina::GMRESSolverParams:

Public Types
using	params = GMRESSolverParams

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

Public Attributes
Int32	M = 30
	Number of iterations before restart.
ePreconditionerSideType	pside = ePreconditionerSideType::right
	Preconditioning kind (left/right).
Int32	maxiter = 100
	Maximum number of iterations.
double	tol = 1.0e-8
	Target relative residual error.
double	abstol = std::numeric_limits<double>::min()
	Target absolute residual error.
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 GMRES solver.

Definition at line 40 of file GMRESSolver.h.

Member Typedef Documentation

params

using Arcane::Alina::GMRESSolverParams::params = GMRESSolverParams

Definition at line 42 of file GMRESSolver.h.

Constructor & Destructor Documentation

GMRESSolverParams()

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

inline

Definition at line 68 of file GMRESSolver.h.

Member Function Documentation

get()

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

inline

Definition at line 80 of file GMRESSolver.h.

Member Data Documentation

abstol

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

Target absolute residual error.

Definition at line 57 of file GMRESSolver.h.

M

Int32 Arcane::Alina::GMRESSolverParams::M = 30

Number of iterations before restart.

Definition at line 45 of file GMRESSolver.h.

maxiter

Int32 Arcane::Alina::GMRESSolverParams::maxiter = 100

Maximum number of iterations.

Definition at line 51 of file GMRESSolver.h.

ns_search

bool Arcane::Alina::GMRESSolverParams::ns_search = false

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

Definition at line 61 of file GMRESSolver.h.

pside

ePreconditionerSideType Arcane::Alina::GMRESSolverParams::pside = ePreconditionerSideType::right

Preconditioning kind (left/right).

Definition at line 48 of file GMRESSolver.h.

tol

double Arcane::Alina::GMRESSolverParams::tol = 1.0e-8

Target relative residual error.

Definition at line 54 of file GMRESSolver.h.

verbose

bool Arcane::Alina::GMRESSolverParams::verbose = false

Verbose output (show iterations and error).

Definition at line 64 of file GMRESSolver.h.

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

• GMRESSolver.h