Concrete definition of subspace V_k (based on size_t) More...

#include <sequential_subspace_correction.h>

Inheritance diagram for ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >:

Public Types
typedef TAlgebra	algebra_type
	Algebra type.

typedef std::vector< size_t >	index_vector
	Local data.

typedef TAlgebra::matrix_type	matrix_type
	Matrix type.

typedef DenseMatrix< VariableArray2< number > >	matrix_type_local

typedef TAlgebra::vector_type	vector_type
	Vector type.

typedef DenseVector< VariableArray1< number > >	vector_type_local

Public Types inherited from ug::ILocalSubspace< TDomain, TAlgebra, TObject >
typedef TAlgebra	algebra_type
	Algebra type.

typedef GridFunction< TDomain, TAlgebra >	grid_function_type
	Grid function type.

typedef TAlgebra::matrix_type	matrix_type
	Matrix type.

typedef DenseMatrix< VariableArray2< number > >	matrix_type_local

typedef TAlgebra::vector_type	vector_type
	Vector type.

typedef DenseVector< VariableArray1< number > >	vector_type_local

Public Member Functions
virtual void	extract_matrix (const matrix_type &A)
	Extract matrix (on local index set)

virtual void	extract_rhs (const vector_type &d)
	Extract rhs (on local index set) for parallel subspace correction.

virtual void	extract_rhs (const vector_type &d, const matrix_type &A, const vector_type &c)
	Extract rhs (on local index set) for sequential subspace correction.

virtual void	init (TObject *, const vector_type &)=0
	Called once.

virtual size_t	size ()

virtual void	update_solution (vector_type &u, double omega=1.0)
	u = u + ck

virtual	~LocalIndexSubspace ()
	virtual DTOR

Public Member Functions inherited from ug::ILocalSubspace< TDomain, TAlgebra, TObject >
virtual bool	preprocess (const vector_type &c)
	Called once.

virtual	~ILocalSubspace ()
	virtual DTOR

Protected Attributes
matrix_type_local	m_Aloc

vector_type_local	m_dloc

vector_type_local	m_uloc
	Memory for local algebra.

index_vector	m_vInd
	Algebraic indices.

Detailed Description

template<typename TDomain, typename TAlgebra, typename TObject>
class ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >

Concrete definition of subspace V_k (based on size_t)

Member Typedef Documentation

◆ algebra_type

template<typename TDomain , typename TAlgebra , typename TObject >

typedef TAlgebra ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::algebra_type

Algebra type.

◆ index_vector

template<typename TDomain , typename TAlgebra , typename TObject >

typedef std::vector<size_t> ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::index_vector

Local data.

◆ matrix_type

template<typename TDomain , typename TAlgebra , typename TObject >

typedef TAlgebra::matrix_type ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::matrix_type

Matrix type.

◆ matrix_type_local

template<typename TDomain , typename TAlgebra , typename TObject >

typedef DenseMatrix< VariableArray2<number> > ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::matrix_type_local

◆ vector_type

template<typename TDomain , typename TAlgebra , typename TObject >

typedef TAlgebra::vector_type ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::vector_type

Vector type.

◆ vector_type_local

template<typename TDomain , typename TAlgebra , typename TObject >

typedef DenseVector< VariableArray1<number> > ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::vector_type_local

Constructor & Destructor Documentation

◆ ~LocalIndexSubspace()

template<typename TDomain , typename TAlgebra , typename TObject >

virtual ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::~LocalIndexSubspace ( )

inlinevirtual

virtual DTOR

Member Function Documentation

◆ extract_matrix()

template<typename TDomain , typename TAlgebra , typename TObject >

virtual void ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::extract_matrix ( const matrix_type & A )

inlinevirtual

Extract matrix (on local index set)

Implements ug::ILocalSubspace< TDomain, TAlgebra, TObject >.

References ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::m_Aloc, ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::m_vInd, ug::VariableArray2< T, T_ordering >::resize(), ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::size(), and ug::DenseMatrix< TStorage >::subassign().

◆ extract_rhs() [1/2]

template<typename TDomain , typename TAlgebra , typename TObject >

virtual void ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::extract_rhs ( const vector_type & d )

inlinevirtual

Extract rhs (on local index set) for parallel subspace correction.

Implements ug::ILocalSubspace< TDomain, TAlgebra, TObject >.

References ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::m_dloc, ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::m_vInd, ug::VariableArray1< T >::resize(), ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::size(), and ug::DenseVector< TStorage >::subassign().

◆ extract_rhs() [2/2]

template<typename TDomain , typename TAlgebra , typename TObject >

virtual void ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::extract_rhs	(	const vector_type &	d,
		const matrix_type &	A,
		const vector_type &	c
	)

inlinevirtual

Extract rhs (on local index set) for sequential subspace correction.

Implements ug::ILocalSubspace< TDomain, TAlgebra, TObject >.

References ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::m_dloc, ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::m_vInd, ug::MatMultAdd(), ug::VariableArray1< T >::resize(), ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::size(), and ug::DenseVector< TStorage >::subassign().

◆ init()

template<typename TDomain , typename TAlgebra , typename TObject >

virtual void ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::init	(	TObject *	,
		const vector_type &
	)

pure virtual

Called once.

Extract local data (based on group obj)

Implements ug::ILocalSubspace< TDomain, TAlgebra, TObject >.

◆ size()

template<typename TDomain , typename TAlgebra , typename TObject >

virtual size_t ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::size ( )

inlinevirtual

Reimplemented from ug::ILocalSubspace< TDomain, TAlgebra, TObject >.

References ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::m_vInd.

Referenced by ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::extract_matrix(), ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::extract_rhs(), ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::extract_rhs(), and ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::update_solution().

◆ update_solution()

template<typename TDomain , typename TAlgebra , typename TObject >

virtual void ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::update_solution	(	vector_type &	u,
		double	omega = `1.0`
	)

inlinevirtual

u = u + ck

Implements ug::ILocalSubspace< TDomain, TAlgebra, TObject >.

References ug::InverseMatMult(), ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::m_Aloc, ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::m_dloc, ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::m_uloc, ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::m_vInd, ug::VariableArray1< T >::resize(), and ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::size().

Member Data Documentation

◆ m_Aloc

template<typename TDomain , typename TAlgebra , typename TObject >

matrix_type_local ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::m_Aloc

protected

Referenced by ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::extract_matrix(), and ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::update_solution().

◆ m_dloc

template<typename TDomain , typename TAlgebra , typename TObject >

vector_type_local ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::m_dloc

protected

Referenced by ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::extract_rhs(), ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::extract_rhs(), and ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::update_solution().

◆ m_uloc

template<typename TDomain , typename TAlgebra , typename TObject >

vector_type_local ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::m_uloc

protected

Memory for local algebra.

Referenced by ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::update_solution().

◆ m_vInd

template<typename TDomain , typename TAlgebra , typename TObject >

index_vector ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::m_vInd

protected

Algebraic indices.

Referenced by ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::extract_matrix(), ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::extract_rhs(), ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::extract_rhs(), ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::size(), and ug::LocalIndexSubspace< TDomain, TAlgebra, TObject >::update_solution().

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

ugbase/lib_disc/operator/linear_operator/subspace_correction/sequential_subspace_correction.h

Public Types

Public Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ algebra_type

◆ index_vector

◆ matrix_type

◆ matrix_type_local

◆ vector_type

◆ vector_type_local

Constructor & Destructor Documentation

◆ ~LocalIndexSubspace()

Member Function Documentation

◆ extract_matrix()

◆ extract_rhs() [1/2]

◆ extract_rhs() [2/2]

◆ init()

◆ size()

◆ update_solution()

Member Data Documentation

◆ m_Aloc

◆ m_dloc

◆ m_uloc

◆ m_vInd