The class to actually perform the loop over the elements to assemble a matrix. More...

#include <IntegrateMatrixElement.hpp>

Collaboration diagram for IntegrateMatrixElement< MeshType, TestSpaceType, SolutionSpaceType, ExpressionType, QRAdapterType >:

Private Attributes
std::shared_ptr< MeshType >	M_mesh

QRAdapterType	M_qrAdapter

std::shared_ptr< TestSpaceType >	M_testSpace

std::shared_ptr< SolutionSpaceType >	M_solutionSpace

evaluation_Type	M_evaluation

ETCurrentFE< MeshType::S_geoDimensions, 1 > *	M_globalCFE_std

ETCurrentFE< MeshType::S_geoDimensions, 1 > *	M_globalCFE_adapted

ETCurrentFE< TestSpaceType::space_dim, TestSpaceType::field_dim > *	M_testCFE_std

ETCurrentFE< TestSpaceType::space_dim, TestSpaceType::field_dim > *	M_testCFE_adapted

ETCurrentFE< TestSpaceType::space_dim, SolutionSpaceType::field_dim > *	M_solutionCFE_std

ETCurrentFE< TestSpaceType::space_dim, SolutionSpaceType::field_dim > *	M_solutionCFE_adapted

UInt	M_offsetUp

UInt	M_offsetLeft

OpenMPParameters	M_ompParams

const UInt	M_regionFlag

const UInt	M_numVolumeElements

const UInt *	M_volumeElements

const bool	M_integrateOnSubdomains

Public Types
typedef ExpressionToEvaluation< ExpressionType, TestSpaceType::field_dim, SolutionSpaceType::field_dim, MeshType::S_geoDimensions >::evaluation_Type	evaluation_Type
	Type of the Evaluation. More...

Constructors, destructor
	IntegrateMatrixElement (const std::shared_ptr< MeshType > &mesh, const QRAdapterType &qrAdapter, const std::shared_ptr< TestSpaceType > &testSpace, const std::shared_ptr< SolutionSpaceType > &solutionSpace, const ExpressionType &expression, const UInt offsetUp=0, const UInt offsetLeft=0, const UInt regionFlag=0, const UInt numVolumeElements=0, const UInt *const volumeElements=nullptr, const bool subDomain=false)
	Full data constructor. More...

	IntegrateMatrixElement (const std::shared_ptr< MeshType > &mesh, const QRAdapterType &qrAdapter, const std::shared_ptr< TestSpaceType > &testSpace, const std::shared_ptr< SolutionSpaceType > &solutionSpace, const ExpressionType &expression, const OpenMPParameters &ompParams, const UInt offsetUp=0, const UInt offsetLeft=0, const UInt regionFlag=0, const UInt numVolumeElements=0, const UInt *const volumeElements=nullptr, const bool subDomain=false)
	Full data constructor. More...

	IntegrateMatrixElement (const IntegrateMatrixElement< MeshType, TestSpaceType, SolutionSpaceType, ExpressionType, QRAdapterType > &integrator)
	Copy constructor. More...

	~IntegrateMatrixElement ()
	Destructor. More...

Operators
template<typename MatrixType >
void	operator>> (MatrixType &mat)
	Operator wrapping the addTo method. More...

template<typename MatrixType >
void	operator>> (std::shared_ptr< MatrixType > mat)
	Operator wrapping the addTo method (for shared_ptr) More...

Methods
void	check (std::ostream &out=std::cout)
	Ouput method. More...

template<typename MatrixType >
void	addTo (MatrixType &mat)
	Method that performs the assembly. More...

template<typename MatrixType >
void	addToSubdomain (MatrixType &mat)

template<typename MatrixType >
void	addToClosed (MatrixType &mat)
	Method that performs the assembly. More...

template<typename MatrixType >
void	addTo (std::shared_ptr< MatrixType > mat)
	Method that performs the assembly. More...

template<typename MatrixType >
void	addToSubdomain (boost::shared_ptr< MatrixType > mat)

template<typename MatrixType >
void	addToClosed (std::shared_ptr< MatrixType > mat)
	Method that performs the assembly. More...

Private Methods
	IntegrateMatrixElement ()
	No empty constructor. More...

void	integrateElement (const UInt iElement, const UInt nbQuadPt, const UInt nbTestDof, const UInt nbSolutionDof, ETMatrixElemental &elementalMatrix, evaluation_Type &evaluation, ETCurrentFE< MeshType::S_geoDimensions, 1 > &globalCFE, ETCurrentFE< TestSpaceType::space_dim, TestSpaceType::field_dim > &testCFE, ETCurrentFE< SolutionSpaceType::space_dim, SolutionSpaceType::field_dim > &solutionCFE)
	Perform the computations for a single element. More...

Detailed Description

template<typename MeshType, typename TestSpaceType, typename SolutionSpaceType, typename ExpressionType, typename QRAdapterType>
class LifeV::ExpressionAssembly::IntegrateMatrixElement< MeshType, TestSpaceType, SolutionSpaceType, ExpressionType, QRAdapterType >

The class to actually perform the loop over the elements to assemble a matrix.

Author: Samuel Quinodoz samue.nosp@m.l.qu.nosp@m.inodo.nosp@m.z@ep.nosp@m.fl.ch

This class is used to store the data required for the assembly of a matrix and perform that assembly with a loop over the elements, and then, for each elements, using the Evaluation corresponding to the Expression (This convertion is done within a typedef).

Definition at line 83 of file IntegrateMatrixElement.hpp.

Member Typedef Documentation

◆ evaluation_Type

typedef ExpressionToEvaluation< ExpressionType, TestSpaceType::field_dim, SolutionSpaceType::field_dim, MeshType::S_geoDimensions >::evaluation_Type evaluation_Type

Type of the Evaluation.

Definition at line 94 of file IntegrateMatrixElement.hpp.

Constructor & Destructor Documentation

◆ IntegrateMatrixElement() [1/4]

IntegrateMatrixElement	(	const std::shared_ptr< MeshType > &	mesh,
		const QRAdapterType &	qrAdapter,
		const std::shared_ptr< TestSpaceType > &	testSpace,
		const std::shared_ptr< SolutionSpaceType > &	solutionSpace,
		const ExpressionType &	expression,
		const UInt	offsetUp = `0`,
		const UInt	offsetLeft = `0`,
		const UInt	regionFlag = `0`,
		const UInt	numVolumeElements = `0`,
		const UInt *const	volumeElements = `nullptr`,
		const bool	subDomain = `false`
	)

Full data constructor.

Definition at line 335 of file IntegrateMatrixElement.hpp.

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◆ IntegrateMatrixElement() [2/4]

IntegrateMatrixElement	(	const std::shared_ptr< MeshType > &	mesh,
		const QRAdapterType &	qrAdapter,
		const std::shared_ptr< TestSpaceType > &	testSpace,
		const std::shared_ptr< SolutionSpaceType > &	solutionSpace,
		const ExpressionType &	expression,
		const OpenMPParameters &	ompParams,
		const UInt	offsetUp = `0`,
		const UInt	offsetLeft = `0`,
		const UInt	regionFlag = `0`,
		const UInt	numVolumeElements = `0`,
		const UInt *const	volumeElements = `nullptr`,
		const bool	subDomain = `false`
	)

Full data constructor.

Definition at line 400 of file IntegrateMatrixElement.hpp.

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◆ IntegrateMatrixElement() [3/4]

IntegrateMatrixElement ( const IntegrateMatrixElement< MeshType, TestSpaceType, SolutionSpaceType, ExpressionType, QRAdapterType > & integrator )

Copy constructor.

Definition at line 466 of file IntegrateMatrixElement.hpp.

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◆ ~IntegrateMatrixElement()

~IntegrateMatrixElement ( )

Destructor.

Definition at line 521 of file IntegrateMatrixElement.hpp.

◆ IntegrateMatrixElement() [4/4]

IntegrateMatrixElement ( )

private

No empty constructor.

Member Function Documentation

◆ operator>>() [1/2]

void operator>> ( MatrixType & mat )

inline

Operator wrapping the addTo method.

Definition at line 143 of file IntegrateMatrixElement.hpp.

◆ operator>>() [2/2]

void operator>> ( std::shared_ptr< MatrixType > mat )

inline

Operator wrapping the addTo method (for shared_ptr)

Definition at line 164 of file IntegrateMatrixElement.hpp.

◆ check()

void check ( std::ostream & out = std::cout )

Ouput method.

Definition at line 540 of file IntegrateMatrixElement.hpp.

◆ addTo() [1/2]

void addTo ( MatrixType & mat )

Method that performs the assembly.

The loop over the elements is located right in this method. Everything for the assembly is then performed: update the values, update the local matrix, sum over the quadrature nodes, assemble in the global matrix.

Definition at line 614 of file IntegrateMatrixElement.hpp.

◆ addToSubdomain() [1/2]

void addToSubdomain ( MatrixType & mat )

Definition at line 827 of file IntegrateMatrixElement.hpp.

◆ addToClosed() [1/2]

void addToClosed ( MatrixType & mat )

Method that performs the assembly.

The loop over the elements is located right in this method. Everything for the assembly is then performed: update the values, update the local matrix, sum over the quadrature nodes, assemble in the global matrix. The method is used for closed matrices

Definition at line 689 of file IntegrateMatrixElement.hpp.

◆ addTo() [2/2]

void addTo ( std::shared_ptr< MatrixType > mat )

inline

Method that performs the assembly.

The loop over the elements is located right in this method. Everything for the assembly is then performed: update the values, update the local matrix, sum over the quadrature nodes, assemble in the global matrix.

Specialized for the case where the matrix is passed as a shared_ptr

Definition at line 229 of file IntegrateMatrixElement.hpp.

◆ addToSubdomain() [2/2]

void addToSubdomain ( boost::shared_ptr< MatrixType > mat )

inline

Definition at line 237 of file IntegrateMatrixElement.hpp.

◆ addToClosed() [2/2]

void addToClosed ( std::shared_ptr< MatrixType > mat )

inline

Method that performs the assembly.

The loop over the elements is located right in this method. Everything for the assembly is then performed: update the values, update the local matrix, sum over the quadrature nodes, assemble in the global matrix. This method is used with closed matrices.

Specialized for the case where the matrix is passed as a shared_ptr

Definition at line 255 of file IntegrateMatrixElement.hpp.

◆ integrateElement()

void integrateElement	(	const UInt	iElement,
		const UInt	nbQuadPt,
		const UInt	nbTestDof,
		const UInt	nbSolutionDof,
		ETMatrixElemental &	elementalMatrix,
		evaluation_Type &	evaluation,
		ETCurrentFE< MeshType::S_geoDimensions, 1 > &	globalCFE,
		ETCurrentFE< TestSpaceType::space_dim, TestSpaceType::field_dim > &	testCFE,
		ETCurrentFE< SolutionSpaceType::space_dim, SolutionSpaceType::field_dim > &	solutionCFE
	)