HybridADRSolver::JacobiPreconditioner< dim, fe_degree, Number > Class Template Reference

Jacobi preconditioner for the matrix-free operator. More...

#include <adr_operator.h>

Public Types
using	VectorType = LinearAlgebra::distributed::Vector<Number>

Public Member Functions
void	initialize (const ADROperator< dim, fe_degree, Number > &op)
	Initialize with the operator.
void	vmult (VectorType &dst, const VectorType &src) const
	Apply the preconditioner: dst = M^{-1} * src.

Detailed Description

template<int dim, int fe_degree, typename Number = double>
class HybridADRSolver::JacobiPreconditioner< dim, fe_degree, Number >

Jacobi preconditioner for the matrix-free operator.

This simple preconditioner uses the inverse of the diagonal entries.

Member Typedef Documentation

VectorType

template<int dim, int fe_degree, typename Number = double>

using HybridADRSolver::JacobiPreconditioner< dim, fe_degree, Number >::VectorType = LinearAlgebra::distributed::Vector<Number>

Member Function Documentation

initialize()

template<int dim, int fe_degree, typename Number = double>

void HybridADRSolver::JacobiPreconditioner< dim, fe_degree, Number >::initialize ( const ADROperator< dim, fe_degree, Number > & op )

inline

Initialize with the operator.

vmult()

template<int dim, int fe_degree, typename Number = double>

void HybridADRSolver::JacobiPreconditioner< dim, fe_degree, Number >::vmult ( VectorType & dst, const VectorType & src ) const

inline

Apply the preconditioner: dst = M^{-1} * src.

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

• src/include/matrix_free/adr_operator.h