Dumux::BlockDiagILU0Preconditioner< M, X, Y, blockLevel > Class Template Reference

A simple ilu0 block diagonal preconditioner. More...

#include <dumux/linear/seqsolverbackend.hh>

Inheritance diagram for Dumux::BlockDiagILU0Preconditioner< M, X, Y, blockLevel >:

Description

template<class M, class X, class Y, int blockLevel = 2>
class Dumux::BlockDiagILU0Preconditioner< M, X, Y, blockLevel >

A simple ilu0 block diagonal preconditioner.

Public Types
using	matrix_type = typename std::decay_t< M >
	The matrix type the preconditioner is for. More...
using	domain_type = X
	The domain type of the preconditioner. More...
using	range_type = Y
	The range type of the preconditioner. More...
using	field_type = typename X::field_type
	The field type of the preconditioner. More...

Public Member Functions
	BlockDiagILU0Preconditioner (const M &m, double w=1.0)
	Constructor. More...
void	pre (X &v, Y &d) final
void	apply (X &v, const Y &d) final
void	post (X &) final
Dune::SolverCategory::Category	category () const final
	Category of the preconditioner (see SolverCategory::Category) More...

Member Typedef Documentation

domain_type

template<class M , class X , class Y , int blockLevel = 2>

using Dumux::BlockDiagILU0Preconditioner< M, X, Y, blockLevel >::domain_type = X

The domain type of the preconditioner.

field_type

template<class M , class X , class Y , int blockLevel = 2>

using Dumux::BlockDiagILU0Preconditioner< M, X, Y, blockLevel >::field_type = typename X::field_type

The field type of the preconditioner.

matrix_type

template<class M , class X , class Y , int blockLevel = 2>

using Dumux::BlockDiagILU0Preconditioner< M, X, Y, blockLevel >::matrix_type = typename std::decay_t<M>

The matrix type the preconditioner is for.

range_type

template<class M , class X , class Y , int blockLevel = 2>

using Dumux::BlockDiagILU0Preconditioner< M, X, Y, blockLevel >::range_type = Y

The range type of the preconditioner.

Constructor & Destructor Documentation

BlockDiagILU0Preconditioner()

template<class M , class X , class Y , int blockLevel = 2>

Dumux::BlockDiagILU0Preconditioner< M, X, Y, blockLevel >::BlockDiagILU0Preconditioner ( const M &  m, double  w = 1.0  )

inline

Constructor.

Constructor gets all parameters to operate the prec.

Parameters

m	The (multi type block) matrix to operate on
w	The relaxation factor

Member Function Documentation

apply()

template<class M , class X , class Y , int blockLevel = 2>

void Dumux::BlockDiagILU0Preconditioner< M, X, Y, blockLevel >::apply ( X &  v, const Y &  d  )

inlinefinal

category()

template<class M , class X , class Y , int blockLevel = 2>

Dune::SolverCategory::Category Dumux::BlockDiagILU0Preconditioner< M, X, Y, blockLevel >::category ( ) const

inlinefinal

Category of the preconditioner (see SolverCategory::Category)

post()

template<class M , class X , class Y , int blockLevel = 2>

void Dumux::BlockDiagILU0Preconditioner< M, X, Y, blockLevel >::post ( X &  )

inlinefinal

pre()

template<class M , class X , class Y , int blockLevel = 2>

void Dumux::BlockDiagILU0Preconditioner< M, X, Y, blockLevel >::pre ( X &  v, Y &  d  )

inlinefinal

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

• seqsolverbackend.hh