version 3.8
Dumux::ExplicitDiagonalSolver Class Reference

Solver for simple block-diagonal matrices (e.g. from explicit time stepping schemes) More...

#include <dumux/linear/seqsolverbackend.hh>

Inheritance diagram for Dumux::ExplicitDiagonalSolver:

Description

Solver: Single Jacobi iteration Preconditioner: Unity

Public Types

using Scalar = double
 

Public Member Functions

template<class Matrix , class Vector >
bool solve (const Matrix &A, Vector &x, const Vector &b)
 
std::string name () const
 
 LinearSolver (const std::string &paramGroup="")
 Construct the solver. More...
 
template<class Vector >
auto norm (const Vector &x) const
 
const std::string & paramGroup () const
 the parameter group for getting parameter from the parameter tree More...
 
int verbosity () const
 the verbosity level More...
 
void setVerbosity (int v)
 set the verbosity level More...
 
int maxIter () const
 the maximum number of linear solver iterations More...
 
void setMaxIter (int i)
 set the maximum number of linear solver iterations More...
 
Scalar residReduction () const
 the linear solver residual reduction More...
 
void setResidualReduction (Scalar r)
 set the linear solver residual reduction More...
 
Scalar relaxation () const
 the linear solver relaxation factor More...
 
void setRelaxation (Scalar r)
 set the linear solver relaxation factor More...
 
int precondIter () const
 the number of preconditioner iterations More...
 
void setPrecondIter (int i)
 set the number of preconditioner iterations More...
 
int precondVerbosity () const
 the preconditioner verbosity More...
 
void setPrecondVerbosity (int verbosityLevel)
 set the preconditioner verbosity More...
 

Member Typedef Documentation

◆ Scalar

using Dumux::LinearSolver::Scalar = double
inherited

export Scalar type (might be needed to set parameters from output) TODO: Do we need this?

Member Function Documentation

◆ LinearSolver()

Dumux::LinearSolver::LinearSolver ( const std::string &  paramGroup = "")
inline
Note
Read parameters from the parameter tree
  • LinearSolver.Verbosity the verbosity level of the linear solver
  • LinearSolver.MaxIterations the maximum iterations of the solver
  • LinearSolver.ResidualReduction the residual reduction threshold, i.e. stopping criterion
  • LinearSolver.Preconditioner.Relaxation precondition relaxation
  • LinearSolver.Preconditioner.Iterations the number of preconditioner iterations
  • LinearSolver.Preconditioner.Verbosity the preconditioner verbosity level

◆ maxIter()

int Dumux::LinearSolver::maxIter ( ) const
inlineinherited

◆ name()

std::string Dumux::ExplicitDiagonalSolver::name ( ) const
inline

◆ norm()

template<class Vector >
auto Dumux::LinearSolver::norm ( const Vector &  x) const
inlineinherited

◆ paramGroup()

const std::string & Dumux::LinearSolver::paramGroup ( ) const
inlineinherited

◆ precondIter()

int Dumux::LinearSolver::precondIter ( ) const
inlineinherited

◆ precondVerbosity()

int Dumux::LinearSolver::precondVerbosity ( ) const
inlineinherited

◆ relaxation()

Scalar Dumux::LinearSolver::relaxation ( ) const
inlineinherited

◆ residReduction()

Scalar Dumux::LinearSolver::residReduction ( ) const
inlineinherited

◆ setMaxIter()

void Dumux::LinearSolver::setMaxIter ( int  i)
inlineinherited

◆ setPrecondIter()

void Dumux::LinearSolver::setPrecondIter ( int  i)
inlineinherited

◆ setPrecondVerbosity()

void Dumux::LinearSolver::setPrecondVerbosity ( int  verbosityLevel)
inlineinherited

◆ setRelaxation()

void Dumux::LinearSolver::setRelaxation ( Scalar  r)
inlineinherited

◆ setResidualReduction()

void Dumux::LinearSolver::setResidualReduction ( Scalar  r)
inlineinherited

◆ setVerbosity()

void Dumux::LinearSolver::setVerbosity ( int  v)
inlineinherited

◆ solve()

template<class Matrix , class Vector >
bool Dumux::ExplicitDiagonalSolver::solve ( const Matrix &  A,
Vector &  x,
const Vector &  b 
)
inline

◆ verbosity()

int Dumux::LinearSolver::verbosity ( ) const
inlineinherited

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