MGContext< dim, degree, number > Class Template Reference

Multigrid context. Everything multigrid needs to be alive to use. More...

#include <linear_solver.h>

Public Types
using	PreconditionChebyshev
using	SmootherPrecond = PreconditionChebyshev
using	Smoother
using	MGTransferType

Public Member Functions
	MGContext ()
void	init (unsigned int min_level, unsigned int max_level, const SolveBlock &solve_block, const LinearSolverParameters &lin_params, const SolveContext< dim, degree, number > &solve_context, const GroupSolutionHandler< dim, number > &solutions)

Static Public Member Functions
static std::vector< dealii::MGConstrainedDoFs >	make_mg_constraints (const SolveBlock &solve_block, const SolveContext< dim, degree, number > &solve_context, const GroupSolutionHandler< dim, number > &solutions)
	Multigrid constraints.

Public Attributes
dealii::MGLevelObject< MFOperator< dim, degree, number > >	mg_lhs_operators
std::vector< dealii::MGConstrainedDoFs >	mg_constraints
MGTransferType	mg_transfer
Smoother	mg_smoother
dealii::MGCoarseGridApplySmoother< BlockVector< number > >	mg_coarse_solver
dealii::mg::Matrix< BlockVector< number > >	mg_matrix
dealii::Multigrid< BlockVector< number > >	multigrid
dealii::PreconditionMG< dim, BlockVector< number >, MGTransferType >	multigrid_preconditioner

Detailed Description

template<unsigned int dim, unsigned int degree, typename number>
class MGContext< dim, degree, number >

Multigrid context. Everything multigrid needs to be alive to use.

Member Typedef Documentation

MGTransferType

template<unsigned int dim, unsigned int degree, typename number>

using MGContext< dim, degree, number >::MGTransferType

Initial value:

 
    dealii::MGTransferBlockGlobalCoarsening<dim, BlockVector<number>>

PreconditionChebyshev

template<unsigned int dim, unsigned int degree, typename number>

using MGContext< dim, degree, number >::PreconditionChebyshev

Initial value:

 
    dealii::PreconditionChebyshev<MFOperator<dim, degree, number>,
                                  BlockVector<number>,
                                  dealii::DiagonalMatrix<BlockVector<number>>>

Smoother

template<unsigned int dim, unsigned int degree, typename number>

using MGContext< dim, degree, number >::Smoother

Initial value:

 dealii::MGSmootherPrecondition<MFOperator<dim, degree, number>,
                                                         SmootherPrecond,
                                                         BlockVector<number>>

SmootherPrecond

template<unsigned int dim, unsigned int degree, typename number>

using MGContext< dim, degree, number >::SmootherPrecond = PreconditionChebyshev

Constructor & Destructor Documentation

MGContext()

template<unsigned int dim, unsigned int degree, typename number>

MGContext< dim, degree, number >::MGContext ( )

inline

Member Function Documentation

init()

template<unsigned int dim, unsigned int degree, typename number>

void MGContext< dim, degree, number >::init ( unsigned int min_level, unsigned int max_level, const SolveBlock & solve_block, const LinearSolverParameters & lin_params, const SolveContext< dim, degree, number > & solve_context, const GroupSolutionHandler< dim, number > & solutions )

inline

make_mg_constraints()

template<unsigned int dim, unsigned int degree, typename number>

static std::vector< dealii::MGConstrainedDoFs > MGContext< dim, degree, number >::make_mg_constraints ( const SolveBlock & solve_block, const SolveContext< dim, degree, number > & solve_context, const GroupSolutionHandler< dim, number > & solutions )

inlinestatic

Multigrid constraints.

Member Data Documentation

mg_coarse_solver

template<unsigned int dim, unsigned int degree, typename number>

dealii::MGCoarseGridApplySmoother<BlockVector<number> > MGContext< dim, degree, number >::mg_coarse_solver

mg_constraints

template<unsigned int dim, unsigned int degree, typename number>

std::vector<dealii::MGConstrainedDoFs> MGContext< dim, degree, number >::mg_constraints

mg_lhs_operators

template<unsigned int dim, unsigned int degree, typename number>

dealii::MGLevelObject<MFOperator<dim, degree, number> > MGContext< dim, degree, number >::mg_lhs_operators

mg_matrix

template<unsigned int dim, unsigned int degree, typename number>

dealii::mg::Matrix<BlockVector<number> > MGContext< dim, degree, number >::mg_matrix

mg_smoother

template<unsigned int dim, unsigned int degree, typename number>

Smoother MGContext< dim, degree, number >::mg_smoother

mg_transfer

template<unsigned int dim, unsigned int degree, typename number>

MGTransferType MGContext< dim, degree, number >::mg_transfer

multigrid

template<unsigned int dim, unsigned int degree, typename number>

dealii::Multigrid<BlockVector<number> > MGContext< dim, degree, number >::multigrid

multigrid_preconditioner

template<unsigned int dim, unsigned int degree, typename number>

dealii::PreconditionMG<dim, BlockVector<number>, MGTransferType> MGContext< dim, degree, number >::multigrid_preconditioner

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

• include/prismspf/solvers/linear_solver.h