Kaskade::MultigridSolver< Grid, nComponents > Class Template Reference

#include <multiGridSolver.hh>

Detailed Description

template<class Grid, int nComponents = 1>
class Kaskade::MultigridSolver< Grid, nComponents >

MultigridSolver realizes a classical v-cycle multigrid solver

truncation criterion is relative defect tolerance ||Ax-b||_2/||b||_2 < maxTol

Definition at line 377 of file multiGridSolver.hh.

Inheritance diagram for Kaskade::MultigridSolver< Grid, nComponents >:

Classes
struct	Parameter

Public Member Functions
	MultigridSolver (Dune::BCRSMatrix< MatrixBlock > const &A, Grid const &grid, Parameter params=Parameter())
template<class Assembler , int row, int col, class BlockFilter >
	MultigridSolver (AssembledGalerkinOperator< Assembler, row, row+1, col, col+1, BlockFilter > const &A, Grid const &grid, Parameter params=Parameter(), bool transposed=false)
void	apply (CoeffVector &solution, CoeffVector &rightHand)
void	setParameter (Parameter p)

Constructor & Destructor Documentation

MultigridSolver() [1/2]

template<class Grid , int nComponents = 1>

Kaskade::MultigridSolver< Grid, nComponents >::MultigridSolver ( Dune::BCRSMatrix< MatrixBlock > const &  A, Grid const &  grid, Parameter  params = Parameter()  )

inline

Parameters

A	const reference to the stiffness matrix on leaf level.

Definition at line 390 of file multiGridSolver.hh.

MultigridSolver() [2/2]

template<class Grid , int nComponents = 1>

template<class Assembler , int row, int col, class BlockFilter >

Kaskade::MultigridSolver< Grid, nComponents >::MultigridSolver ( AssembledGalerkinOperator< Assembler, row, row+1, col, col+1, BlockFilter > const &  A, Grid const &  grid, Parameter  params = Parameter(), bool  transposed = false  )

inline

Definition at line 397 of file multiGridSolver.hh.

Member Function Documentation

apply()

template<class Grid , int nComponents = 1>

void Kaskade::MultigridSolver< Grid, nComponents >::apply ( CoeffVector &  solution, CoeffVector &  rightHand  )

inline

Definition at line 406 of file multiGridSolver.hh.

Referenced by Kaskade::TangentSpacePreconditioner2< Functional, Assembler, components >::apply(), Kaskade::NormalStepPreconditioner3< Functional, Assembler, components >::apply(), Kaskade::InexactTangentSpacePreconditioner< Functional, Assembler, components, exactConstraint >::apply(), Kaskade::InexactTangentSpacePreconditionerILU< Functional, Assembler, components, exactConstraint >::apply(), Kaskade::TangentSpacePreconditioner2< Functional, Assembler, components >::applyAdjointPreconditioner(), Kaskade::NormalStepPreconditioner3< Functional, Assembler, components >::applyAdjointPreconditioner(), Kaskade::TangentSpacePreconditioner2< Functional, Assembler, components >::applyStatePreconditioner(), Kaskade::NormalStepPreconditioner3< Functional, Assembler, components >::applyStatePreconditioner(), Kaskade::InexactTangentSpacePreconditioner< Functional, Assembler, components, exactConstraint >::applyStatePreconditioner(), Kaskade::InexactTangentSpacePreconditionerILU< Functional, Assembler, components, exactConstraint >::applyStatePreconditioner(), Kaskade::YetAnotherHBErrorEstimator< Functional, VariableSetDescription, ExtensionVariableSetDescription, ExtensionSpace, NormFunctional, RefinementStrategy, lump, components, ReferenceSolution, ReferenceOperator >::operator()(), and Kaskade::YetAnotherHBErrorEstimator_Elasticity< Functional, VariableSetDescription, ExtensionVariableSetDescription, ExtensionSpace, NormFunctional, RefinementStrategy, lump, components >::operator()().

setParameter()

template<class Grid , int nComponents = 1>

void Kaskade::MultigridSolver< Grid, nComponents >::setParameter ( Parameter  p )

inline

Definition at line 427 of file multiGridSolver.hh.

Referenced by Kaskade::NormalStepPreconditioner3< Functional, Assembler, components >::setParameter().

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

• multiGridSolver.hh