oofem::Integral Class Reference

Class representing weak form integral. More...

#include <integral.h>

Collaboration diagram for oofem::Integral:

Public Member Functions
	Integral (Domain *d, Set *set, const Term *t)
	Constructor, creates an integral of given term over entities in given set.
void	initializeFrom (InputRecord &ir, EngngModel *emodel)
void	initialize ()
	Initialize the integral domain.
void	assemble_lhs (SparseMtrx &dest, const UnknownNumberingScheme &s, TimeStep *tStep) const
void	assemble_rhs (FloatArray &dest, const UnknownNumberingScheme &s, TimeStep *tstep, FloatArray *eNorms=NULL) const
void	getElementTermCodeNumbers (IntArray &locr, IntArray &locc, Element *e, const Term &t, const UnknownNumberingScheme &s, IntArray *rowDofIDs=NULL) const

Public Attributes
Set *	set
int	setIndex =0
const Term *	term
Domain *	domain
double	factor

Detailed Description

Class representing weak form integral.

Definition at line 49 of file integral.h.

Constructor & Destructor Documentation

Integral()

oofem::Integral::Integral ( Domain * d, Set * set, const Term * t )

inline

Constructor, creates an integral of given term over entities in given set.

Parameters

d
s
t

Definition at line 61 of file integral.h.

References factor, set, and term.

Member Function Documentation

assemble_lhs()

void oofem::Integral::assemble_lhs ( SparseMtrx & dest, const UnknownNumberingScheme & s, TimeStep * tStep ) const

inline

Definition at line 76 of file integral.h.

References oofem::SparseMtrx::assemble(), getElementTermCodeNumbers(), oofem::Domain::giveElement(), oofem::Term::giveElementIntegrationRule(), oofem::Set::giveElementList(), oofem::MPElement::integrateTerm_dw(), and oofem::FloatMatrix::times().

Referenced by oofem::StationaryMPMSProblem::solveYourselfAt(), oofem::TestProblem::solveYourselfAt(), and oofem::StationaryMPMSProblem::updateComponent().

assemble_rhs()

void oofem::Integral::assemble_rhs ( FloatArray & dest, const UnknownNumberingScheme & s, TimeStep * tstep, FloatArray * eNorms = NULL ) const

inline

Definition at line 98 of file integral.h.

References oofem::FloatArray::assemble(), getElementTermCodeNumbers(), oofem::Domain::giveElement(), oofem::Term::giveElementIntegrationRule(), oofem::Set::giveElementList(), oofem::MPElement::integrateTerm_c(), and oofem::FloatArray::times().

Referenced by oofem::StationaryMPMSProblem::solveYourselfAt(), oofem::TestProblem::solveYourselfAt(), and oofem::StationaryMPMSProblem::updateComponent().

getElementTermCodeNumbers()

void oofem::Integral::getElementTermCodeNumbers ( IntArray & locr, IntArray & locc, Element * e, const Term & t, const UnknownNumberingScheme & s, IntArray * rowDofIDs = NULL ) const

inline

Definition at line 124 of file integral.h.

References oofem::Term::field, oofem::IntArray::followedBy(), oofem::Variable::getDofManDofIDs(), oofem::FEInterpolation::giveCellDofMans(), oofem::Element::giveDofManager(), oofem::Element::giveInternalDofManager(), oofem::DofManager::giveLocationArray(), oofem::DofManager::giveMasterDofIDArray(), oofem::Variable::interpolation, oofem::IntArray::resize(), and oofem::Term::testField.

Referenced by assemble_lhs(), and assemble_rhs().

initialize()

void oofem::Integral::initialize ( )

inline

Initialize the integral domain.

Definition at line 66 of file integral.h.

References domain, oofem::Set::giveElementList(), oofem::Domain::giveSet(), and oofem::Term::initializeCell().

initializeFrom()

void oofem::Integral::initializeFrom	(	InputRecord &	ir,
		EngngModel *	emodel )

Definition at line 44 of file integral.C.

References domain, factor, oofem::EngngModel::giveDomain(), IR_GIVE_FIELD, IR_GIVE_OPTIONAL_FIELD, set, setIndex, and term.

Member Data Documentation

domain

Domain* oofem::Integral::domain

Definition at line 55 of file integral.h.

Referenced by initialize(), and initializeFrom().

factor

double oofem::Integral::factor

Definition at line 56 of file integral.h.

Referenced by initializeFrom(), and Integral().

set

Set* oofem::Integral::set

Definition at line 52 of file integral.h.

Referenced by initializeFrom(), and Integral().

setIndex

int oofem::Integral::setIndex =0

Definition at line 53 of file integral.h.

Referenced by initializeFrom().

term

const Term* oofem::Integral::term

Definition at line 54 of file integral.h.

Referenced by initializeFrom(), and Integral().

---

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

• integral.h
• integral.C