Abstract base class for all finite elements. More...

#include <element.h>

Inheritance diagram for oofem::Element:

Collaboration diagram for oofem::Element:

Public Member Functions
	Element (int n, Domain *aDomain)
	Constructor. More...

	Element (const Element &src)=delete

Element &	operator= (const Element &src)=delete

virtual	~Element ()
	Virtual destructor. More...

virtual void	drawYourself (oofegGraphicContext &gc, TimeStep *tStep)

virtual void	drawAnnotation (oofegGraphicContext &gc, TimeStep *tStep)

virtual void	drawRawGeometry (oofegGraphicContext &gc, TimeStep *tStep)

virtual void	drawDeformedGeometry (oofegGraphicContext &gc, TimeStep *tStep, UnknownType)

virtual void	drawScalar (oofegGraphicContext &gc, TimeStep *tStep)

virtual void	drawSpecial (oofegGraphicContext &gc, TimeStep *tStep)

virtual void	giveLocalIntVarMaxMin (oofegGraphicContext &gc, TimeStep *tStep, double &emin, double &emax)

virtual int	giveInternalStateAtNode (FloatArray &answer, InternalStateType type, InternalStateMode mode, int node, TimeStep *tStep)
	Returns internal state variable (like stress,strain) at node of element in Reduced form, the way how is obtained is dependent on InternalValueType. More...

virtual int	giveInternalStateAtSide (FloatArray &answer, InternalStateType type, InternalStateMode mode, int side, TimeStep *tStep)
	Returns internal state variable (like stress,strain) at side of element in Reduced form If side is possessing DOFs, otherwise recover techniques will not work due to absence of side-shape functions. More...

virtual void	showSparseMtrxStructure (CharType mtrx, oofegGraphicContext &gc, TimeStep *tStep)
	Shows sparse structure. More...

virtual void	showExtendedSparseMtrxStructure (CharType mtrx, oofegGraphicContext &gc, TimeStep *tStep)
	Shows extended sparse structure (for example, due to nonlocal interactions for tangent stiffness) More...

int	giveLabel () const

int	giveGlobalNumber () const

void	setGlobalNumber (int num)
	Sets receiver globally unique number. More...

elementParallelMode	giveParallelMode () const
	Return elementParallelMode of receiver. More...

void	setParallelMode (elementParallelMode _mode)
	Sets parallel mode of element. More...

virtual elementParallelMode	giveKnotSpanParallelMode (int) const
	Returns the parallel mode for particular knot span of the receiver. More...

int	packUnknowns (DataStream &buff, TimeStep *tStep)
	Pack all necessary data of element (according to its parallel_mode) integration points into given communication buffer. More...

int	unpackAndUpdateUnknowns (DataStream &buff, TimeStep *tStep)
	Unpack and updates all necessary data of element (according to its parallel_mode) integration points into given communication buffer. More...

int	estimatePackSize (DataStream &buff)
	Estimates the necessary pack size to hold all packed data of receiver. More...

const IntArray *	givePartitionList () const
	Returns partition list of receiver. More...

void	setPartitionList (IntArray &pl)
	Sets partition list of receiver. More...

virtual double	predictRelativeComputationalCost ()
	Returns the weight representing relative computational cost of receiver The reference element is triangular plane stress element with linear approximation, single integration point and linear isotropic material. More...

virtual double	giveRelativeSelfComputationalCost ()
	Returns the weight representing relative computational cost of receiver The reference element is triangular plane stress element. More...

virtual double	predictRelativeRedistributionCost ()
	Returns the relative redistribution cost of the receiver. More...

IntArray *	giveBodyLoadArray ()
	Returns array containing load numbers of loads acting on element. More...

IntArray *	giveBoundaryLoadArray ()
	Returns array containing load numbers of boundary loads acting on element. More...

virtual IRResultType	initializeFrom (InputRecord *ir)
	Initializes receiver according to object description stored in input record. More...

virtual void	giveInputRecord (DynamicInputRecord &input)
	Setups the input record string of receiver. More...

virtual contextIOResultType	saveContext (DataStream &stream, ContextMode mode, void *obj=NULL)
	Stores receiver state to output stream. More...

virtual contextIOResultType	restoreContext (DataStream &stream, ContextMode mode, void *obj=NULL)
	Restores the receiver state previously written in stream. More...

virtual void	printOutputAt (FILE file, TimeStep tStep)
	Prints output of receiver to stream, for given time step. More...

virtual const char *	giveClassName () const

Methods referring to code numbers
void	giveLocationArray (IntArray &locationArray, const UnknownNumberingScheme &s, IntArray *dofIds=NULL) const
	Returns the location array (array of code numbers) of receiver for given numbering scheme. More...

void	giveLocationArray (IntArray &locationArray, const IntArray &dofIDMask, const UnknownNumberingScheme &s, IntArray *dofIds=NULL) const

virtual void	giveBoundaryLocationArray (IntArray &locationArray, const IntArray &bNodes, const UnknownNumberingScheme &s, IntArray *dofIds=NULL)
	Returns the location array for the boundary of the element. More...

virtual void	giveBoundaryLocationArray (IntArray &locationArray, const IntArray &bNodes, const IntArray &dofIDMask, const UnknownNumberingScheme &s, IntArray *dofIds=NULL)

virtual int	giveNumberOfDofs ()

virtual int	giveNumberOfInternalDofManagers () const

virtual DofManager *	giveInternalDofManager (int i) const
	Returns i-th internal element dof manager of the receiver. More...

General methods for obtaining element contributions
Note: These member functions have to be overloaded by derived analysis-specific classes in order to invoke proper method according to type of component requested. Derived classes from these analysis-specific classes should not modify these functions.
virtual void	giveCharacteristicMatrix (FloatMatrix &answer, CharType type, TimeStep *tStep)
	Computes characteristic matrix of receiver of requested type in given time step. More...

virtual void	giveCharacteristicVector (FloatArray &answer, CharType type, ValueModeType mode, TimeStep *tStep)
	Computes characteristic vector of receiver of requested type in given time step. More...

virtual double	giveCharacteristicValue (CharType type, TimeStep *tStep)
	Computes characteristic value of receiver of requested type in given time step. More...

General methods for computing the contribution from loads
virtual void	computeLoadVector (FloatArray &answer, BodyLoad load, CharType type, ValueModeType mode, TimeStep tStep)
	Computes the contribution of the given body load (volumetric). More...

virtual void	computeBoundarySurfaceLoadVector (FloatArray &answer, BoundaryLoad load, int boundary, CharType type, ValueModeType mode, TimeStep tStep, bool global=true)
	Computes the contribution of the given load at the given boundary surface in global coordinate system. More...

virtual void	computeTangentFromSurfaceLoad (FloatMatrix &answer, SurfaceLoad load, int boundary, MatResponseMode rmode, TimeStep tStep)
	Computes the tangent contribution of the given load at the given boundary. More...

virtual void	computeTangentFromEdgeLoad (FloatMatrix &answer, EdgeLoad load, int boundary, MatResponseMode rmode, TimeStep tStep)
	Computes the tangent contribution of the given load at the given boundary. More...

virtual void	computeBoundaryEdgeLoadVector (FloatArray &answer, BoundaryLoad load, int edge, CharType type, ValueModeType mode, TimeStep tStep, bool global=true)
	Computes the contribution of the given load at the given boundary edge. More...

const IntArray &	giveBodyLoadList () const
	Returns receiver list of bodyloads. More...

const IntArray &	giveBoundaryLoadList () const
	Returns receiver list of boundary loads. More...

General element functions
void	computeVectorOf (ValueModeType u, TimeStep *tStep, FloatArray &answer)
	Returns local vector of unknowns. More...

void	computeVectorOf (const IntArray &dofIDMask, ValueModeType u, TimeStep *tStep, FloatArray &answer, bool padding=false)

void	computeBoundaryVectorOf (const IntArray &bNodes, const IntArray &dofIDMask, ValueModeType u, TimeStep *tStep, FloatArray &answer, bool padding=false)
	Boundary version of computeVectorOf. More...

void	computeVectorOf (PrimaryField &field, const IntArray &dofIDMask, ValueModeType u, TimeStep *tStep, FloatArray &answer, bool padding=false)
	Returns local vector of unknowns. More...

void	computeVectorOfPrescribed (ValueModeType u, TimeStep *tStep, FloatArray &answer)
	Returns local vector of prescribed unknowns. More...

void	computeVectorOfPrescribed (const IntArray &dofIDMask, ValueModeType type, TimeStep *tStep, FloatArray &answer)
	Returns local vector of prescribed unknowns. More...

virtual int	computeNumberOfDofs ()
	Computes or simply returns total number of element's local DOFs. More...

virtual int	computeNumberOfGlobalDofs ()
	Computes the total number of element's global dofs. More...

int	computeNumberOfPrimaryMasterDofs ()
	Computes the total number of element's primary master DOFs. More...

virtual bool	computeGtoLRotationMatrix (FloatMatrix &answer)
	Returns transformation matrix from global c.s. More...

virtual bool	giveRotationMatrix (FloatMatrix &answer)
	Transformation matrices updates rotation matrix between element-local and primary DOFs, taking into account nodal c.s. More...

virtual bool	computeDofTransformationMatrix (FloatMatrix &answer, const IntArray &nodes, bool includeInternal)
	Returns transformation matrix for DOFs from global coordinate system to local coordinate system in nodes. More...

virtual void	giveDofManDofIDMask (int inode, IntArray &answer) const
	Returns dofmanager dof mask for node. More...

virtual void	giveInternalDofManDofIDMask (int inode, IntArray &answer) const
	Returns internal dofmanager dof mask for node. More...

virtual void	giveElementDofIDMask (IntArray &answer) const
	Returns element dof mask for node. More...

virtual void	computeField (ValueModeType mode, TimeStep *tStep, const FloatArray &lcoords, FloatArray &answer)
	Computes the unknown vector interpolated at the specified local coordinates. More...

virtual double	computeVolumeAround (GaussPoint *gp)
	Returns volume related to given integration point. More...

virtual double	computeVolumeAreaOrLength ()
	Computes the volume, area or length of the element depending on its spatial dimension. More...

double	computeMeanSize ()
	Computes the size of the element defined as its length. More...

virtual double	computeVolume ()
	Computes the volume. More...

virtual double	computeArea ()
	Computes the area (zero for all but 2d geometries). More...

virtual double	computeLength ()
	Computes the length (zero for all but 1D geometries) More...

virtual void	giveBoundaryEdgeNodes (IntArray &bNodes, int boundary)
	Returns list of receiver boundary nodes for given edge. More...

virtual void	giveBoundarySurfaceNodes (IntArray &bNodes, int boundary)
	Returns list of receiver boundary nodes for given surface. More...

virtual IntegrationRule *	giveBoundaryEdgeIntegrationRule (int order, int boundary)
	Returns boundary edge integration rule. More...

virtual IntegrationRule *	giveBoundarySurfaceIntegrationRule (int order, int boundary)
	Returns boundary surface integration rule. More...

int	giveDofManagerNumber (int i) const
	Translates local to global indices for dof managers. More...

const IntArray &	giveDofManArray () const

void	addDofManager (DofManager *dMan)

DofManager *	giveDofManager (int i) const

Node *	giveNode (int i) const
	Returns reference to the i-th node of element. More...

virtual ElementSide *	giveSide (int i) const
	Returns reference to the i-th side of element. More...

virtual FEInterpolation *	giveInterpolation () const

virtual FEInterpolation *	giveInterpolation (DofIDItem id) const
	Returns the interpolation for the specific dof id. More...

virtual Material *	giveMaterial ()

int	giveMaterialNumber () const

CrossSection *	giveCrossSection ()

void	setMaterial (int matIndx)
	Sets the material of receiver. More...

virtual void	setCrossSection (int csIndx)
	Sets the cross section model of receiver. More...

virtual int	giveNumberOfDofManagers () const

virtual int	giveNumberOfNodes () const
	Returns number of nodes of receiver. More...

void	setDofManagers (const IntArray &dmans)
	Sets receiver dofManagers. More...

void	setBodyLoads (const IntArray &bodyLoads)
	Sets receiver bodyLoadArray. More...

void	setIntegrationRules (std::vector< std::unique_ptr< IntegrationRule > > irlist)
	Sets integration rules. More...

virtual integrationDomain	giveIntegrationDomain () const
	Returns integration domain for receiver, used to initialize integration point over receiver volume. More...

virtual MaterialMode	giveMaterialMode ()
	Returns material mode for receiver integration points. More...

virtual int	giveIntegrationRuleLocalCodeNumbers (IntArray &answer, IntegrationRule &ie)
	Assembles the code numbers of given integration element (sub-patch) This is done by obtaining list of nonzero shape functions and by collecting the code numbers of nodes corresponding to these shape functions. More...

int	giveRegionNumber ()

virtual void	postInitialize ()
	Performs post initialization steps. More...

virtual void	updateInternalState (TimeStep *tStep)
	Updates element state after equilibrium in time step has been reached. More...

virtual void	updateYourself (TimeStep *tStep)
	Updates element state after equilibrium in time step has been reached. More...

virtual void	initializeYourself (TimeStep *timeStepWhenICApply)
	Initialization according to state given by initial conditions. More...

virtual int	checkConsistency ()
	Performs consistency check. More...

virtual bool	isActivated (TimeStep *tStep)

virtual bool	isCast (TimeStep *tStep)

virtual void	initForNewStep ()
	Initializes receivers state to new time step. More...

virtual Element_Geometry_Type	giveGeometryType () const
	Returns the element geometry type. More...

virtual int	giveSpatialDimension ()
	Returns the element spatial dimension (1, 2, or 3). More...

virtual int	giveNumberOfBoundarySides ()

virtual int	giveDefaultIntegrationRule () const
	Returns id of default integration rule. More...

virtual IntegrationRule *	giveDefaultIntegrationRulePtr ()
	Access method for default integration rule. More...

int	giveNumberOfIntegrationRules ()

virtual IntegrationRule *	giveIntegrationRule (int i)

std::vector< std::unique_ptr< IntegrationRule > > &	giveIntegrationRulesArray ()

virtual int	testElementExtension (ElementExtension ext)
	Tests if the element implements required extension. More...

Methods required by some specialized models
virtual int	giveIPValue (FloatArray &answer, GaussPoint gp, InternalStateType type, TimeStep tStep)
	Returns the integration point corresponding value in full form. More...

int	giveGlobalIPValue (FloatArray &answer, GaussPoint gp, InternalStateType type, TimeStep tStep)

virtual double	giveLengthInDir (const FloatArray &normalToCrackPlane)
	Default implementation returns length of element projection into specified direction. More...

virtual double	giveCharacteristicLength (const FloatArray &normalToCrackPlane)
	Returns the size of element in the given direction, in some cases adjusted (e.g. More...

double	giveCharacteristicLengthForPlaneElements (const FloatArray &normalToCrackPlane)
	Returns the size of element in the given direction if the direction is in the XY plane, otherwise gives the mean size defined as the square root of the element area. More...

double	giveCharacteristicLengthForAxisymmElements (const FloatArray &normalToCrackPlane)
	Returns the size of an axisymmetric element in the given direction if the direction is in the XY plane, otherwise gives the mean distance vrom the symmetry axis multiplied by pi. More...

virtual double	giveCharacteristicSize (GaussPoint *gp, FloatArray &normalToCrackPlane, ElementCharSizeMethod method)
	Returns characteristic element size for a given integration point and given direction. More...

virtual double	giveParentElSize () const
	Returns the size (length, area or volume depending on element type) of the parent element. More...

virtual void	updateBeforeNonlocalAverage (TimeStep *tStep)
	Updates internal element state (in all integration points of receiver) before nonlocal averaging takes place. More...

virtual int	computeGlobalCoordinates (FloatArray &answer, const FloatArray &lcoords)
	Computes the global coordinates from given element's local coordinates. More...

virtual bool	computeLocalCoordinates (FloatArray &answer, const FloatArray &gcoords)
	Computes the element local coordinates from given global coordinates. More...

virtual int	giveLocalCoordinateSystem (FloatMatrix &answer)
	Returns local coordinate system of receiver Required by material models with ortho- and anisotrophy. More...

virtual void	computeMidPlaneNormal (FloatArray &answer, const GaussPoint *gp)
	Computes mid-plane normal of receiver at integration point. More...

virtual int	adaptiveMap (Domain oldd, TimeStep tStep)
	Initializes the internal state variables stored in all IPs according to state in given domain. More...

virtual int	mapStateVariables (Domain &iOldDom, const TimeStep &iTStep)
	Maps the internal state variables stored in all IPs from the old domain to the new domain. More...

virtual int	adaptiveUpdate (TimeStep *tStep)
	Updates the internal state variables stored in all IPs according to already mapped state. More...

virtual int	adaptiveFinish (TimeStep *tStep)
	Finishes the mapping for given time step. More...

virtual void	updateLocalNumbering (EntityRenumberingFunctor &f)
	Local renumbering support. More...

template<class T >
void	ipEvaluator (T src, void(T::f)(GaussPoint *gp))
	Integration point evaluator, loops over receiver IP's and calls given function (passed as f parameter) on them. The IP is parameter to function f. More...

template<class T , class S >
void	ipEvaluator (T src, void(T::f)(GaussPoint *, S &), S &_val)
	Integration point evaluator, loops over receiver IP's and calls given function (passed as f parameter) on them. The IP is parameter to function f as well as additional array. More...

Public Member Functions inherited from oofem::FEMComponent
	FEMComponent (int n, Domain *d)
	Regular constructor, creates component with given number and belonging to given domain. More...

virtual	~FEMComponent ()
	Virtual destructor. More...

virtual const char *	giveInputRecordName () const =0

Domain *	giveDomain () const

virtual void	setDomain (Domain *d)
	Sets associated Domain. More...

int	giveNumber () const

void	setNumber (int num)
	Sets number of receiver. More...

virtual void	printYourself ()
	Prints receiver state on stdout. Useful for debugging. More...

virtual Interface *	giveInterface (InterfaceType t)
	Interface requesting service. More...

std::string	errorInfo (const char *func) const
	Returns string for prepending output (used by error reporting macros). More...

Protected Member Functions
virtual void	computeGaussPoints ()
	Initializes the array of integration rules member variable. More...

Protected Attributes
int	numberOfDofMans
	Number of dofmanagers. More...

IntArray	dofManArray
	Array containing dofmanager numbers. More...

int	material
	Number of associated material. More...

int	crossSection
	Number of associated cross section. More...

IntArray	bodyLoadArray
	Array containing indexes of loads (body loads and boundary loads are kept separately), that apply on receiver. More...

IntArray	boundaryLoadArray

std::vector< std::unique_ptr< IntegrationRule > >	integrationRulesArray
	List of integration rules of receiver (each integration rule contains associated integration points also). More...

FloatMatrix	elemLocalCS
	Transformation material matrix, used in orthotropic and anisotropic materials, global->local transformation. More...

int	activityTimeFunction
	Element activity time function. If defined, nonzero value indicates active receiver, zero value inactive element. More...

int	globalNumber
	In parallel mode, globalNumber contains globally unique DoFManager number. More...

int	numberOfGaussPoints
	Number of integration points as specified by nip. More...

elementParallelMode	parallel_mode
	Determines the parallel mode of the element. More...

IntArray	partitions
	List of partition sharing the shared element or remote partition containing remote element counterpart. More...

Protected Attributes inherited from oofem::FEMComponent
int	number
	Component number. More...

Domain *	domain
	Link to domain object, useful for communicating with other FEM components. More...

Detailed Description

Abstract base class for all finite elements.

Derived classes should be base classes for specific analysis type (for example base class for structural analysis, thermal analysis or magnetostatics one). These derived classes then declare analysis-specific part of interface and they provide default implementation for these methods. This abstract class declares (and possibly implements) general data and methods common to all element types. General methods for obtaining characteristic vectors, matrices and values are introduced and should be used instead of calling directly specific member functions (these must be overloaded by derived analysis-specific classes in order to invoke proper method according to type of component requested). In general, element class member functions are called in following cases:

When Engineering model assembles governing equation(s) from element's contributions. Typically when assembles some characteristic matrix of analyzed structure (method assemble), asks each element for its code numbers and for corresponding characteristic matrix, vector or value. This will typically uses above mentioned general method for obtaining characteristic matrices, vectors and values from elements.
When Engineering model has some characteristic matrix stored in sparse form, then is necessary to build internal profile of such sparse matrix. Engineering model then typically calls buildInternalStructure member function of sparse matrix. This method then requests element code numbers from elements and builds its internal profile. This could look strange, because class sparse matrix should know "something about elements", but only sparse matrix knows, how to build its internal structure (this may require one or more loops over elements code number).
When element computes its contribution, then it communicates with its cross-section (and cross section with corresponding material). For some cross-section or material models some further communication between these classes and element may be necessary (for example in cases of layered cross section model strains in each layer has to be evaluated from "integrated" strains (integrated means element-like strains including curvatures in case of beams and plates) by element, in cases of non local material and many other examples can be found).

There are some general rules, that programmer must take into account.

Element stores the numbers of its dofmanagers in dofManArray. These include nodes, element sides and internal DOFs that are not condensed at element level. Their order and meaning are determined by element definition. Local ordering of dofs for particular element is determined by local numbering of dofmanagers and their corresponding dofs. DOFS necessary for particular node/side is specified using node/side dof mask. Local DOF ordering must be taken into account when assembling various local characteristic vectors and matrices.

Definition at line 145 of file element.h.

Constructor & Destructor Documentation

oofem::Element::Element	(	int	n,
		Domain *	aDomain
	)

Constructor.

Creates an element with number n belonging to domain aDomain.

Parameters

n	Element's number
aDomain	Pointer to the domain to which element belongs.

Definition at line 71 of file element.C.

References activityTimeFunction, material, and numberOfDofMans.

oofem::Element::Element ( const Element & src )

delete

oofem::Element::~Element ( )

virtual

Virtual destructor.

Definition at line 80 of file element.C.

Member Function Documentation

int oofem::Element::adaptiveFinish ( TimeStep * tStep )

virtual

Finishes the mapping for given time step.

Parameters

tStep Time step.

Returns: Nonzero if o.k, otherwise zero.

Definition at line 1487 of file element.C.

References oofem::FEMComponent::giveInterface(), giveMaterial(), integrationRulesArray, oofem::MaterialModelMapperInterfaceType, and oofem::MaterialModelMapperInterface::MMI_finish().

int oofem::Element::adaptiveMap	(	Domain *	oldd,
		TimeStep *	tStep
	)

virtual

Initializes the internal state variables stored in all IPs according to state in given domain.

Used in adaptive procedures.

Parameters

oldd	Old mesh reference.
tStep	Time step.

Returns: Nonzero if o.k, otherwise zero.

Definition at line 1434 of file element.C.

References giveCrossSection(), oofem::FEMComponent::giveInterface(), oofem::CrossSection::giveMaterial(), integrationRulesArray, oofem::MaterialModelMapperInterfaceType, and oofem::MaterialModelMapperInterface::MMI_map().

virtual int oofem::Element::adaptiveUpdate ( TimeStep * tStep )

inlinevirtual

Updates the internal state variables stored in all IPs according to already mapped state.

Parameters

tStep Time step.

Returns: Nonzero if o.k, otherwise zero.

Reimplemented in oofem::StructuralElement.

Definition at line 973 of file element.h.

References gc, and S.

void oofem::Element::addDofManager ( DofManager * dMan )

Parameters

i	Local index of the dof manager in element.

Returns: The i-th dofmanager of element.

Definition at line 525 of file element.C.

References oofem::IntArray::at(), dofManArray, oofem::DofManager::giveGlobalNumber(), oofem::IntArray::giveSize(), OOFEM_ERROR, and oofem::IntArray::resizeWithValues().

virtual int oofem::Element::checkConsistency ( )

inlinevirtual

Performs consistency check.

This method is called at startup for all elements in particular domain. This method is intended to check data compatibility. Particular element types should test if compatible material and crossSection both with required capabilities are specified. Derived classes should provide their own analysis specific tests. Some printed input if incompatibility is found should be provided (error or warning member functions). Method can be also used to initialize some variables, since this is invoked after all domain components are instanciated.

Returns: Zero value if check fail, otherwise nonzero.

Reimplemented from oofem::FEMComponent.

Reimplemented in oofem::StructuralElement, oofem::NLStructuralElement, oofem::SUPGElement, oofem::NURBSSpace3dElement, oofem::Shell7BaseXFEM, oofem::StructuralInterfaceElement, oofem::TR1_2D_SUPG, oofem::TransportElement, oofem::TR1_2D_PFEM, oofem::TR1_2D_CBS, oofem::NURBSPlaneStressElement, oofem::CBSElement, oofem::SpringElement, oofem::SolidShell, oofem::SUPGElement2, oofem::LineDistributedSpring, oofem::NodalSpringElement, oofem::PFEMElement, oofem::PFEMElement2d, oofem::LumpedMassElement, oofem::Quad10_2D_SUPG, oofem::TR21_2D_SUPG, oofem::Shell7Base, oofem::TrPlaneStress2dXFEM, and oofem::BsplinePlaneStressElement.

Definition at line 763 of file element.h.

Referenced by oofem::LineDistributedSpring::checkConsistency().

double oofem::Element::computeArea ( )

virtual

Computes the area (zero for all but 2d geometries).

Returns: Element area.

Reimplemented in oofem::Tr2Shell7XFEM, and oofem::CCTPlate.

Definition at line 1115 of file element.C.

References oofem::FEInterpolation2d::giveArea(), giveInterpolation(), and OOFEM_ERROR.

Referenced by oofem::PFEM::applyIC(), oofem::PFEM::giveNextStep(), oofem::PatchIntegrationRule::SetUpPointsOnTriangle(), and oofem::PatchIntegrationRule::SetUpPointsOnWedge().

void oofem::Element::computeBoundaryEdgeLoadVector	(	FloatArray &	answer,
		BoundaryLoad *	load,
		int	edge,
		CharType	type,
		ValueModeType	mode,
		TimeStep *	tStep,
		bool	global = `true`
	)

virtual

Computes the contribution of the given load at the given boundary edge.

In general, the answer should include only relevant DOFs at the edge. The related is giveBoundaryLocationArray method, which should return corresponding code numbers..

Note: Elements which do not have an contribution should resize the vector to be empty.

Parameters

answer	Requested contribution of load (in Global c.s.).
load	Load to compute contribution from.
edge	Edge number.
type	Type of the contribution.
mode	Determines mode of answer.
tStep	Time step when answer is computed.
global	if true (default) then contribution is in global c.s., when false then contribution is in element local c.s.

Todo:: Change the load type to "BoundaryEdgeLoad" maybe?

Reimplemented in oofem::StructuralElement, oofem::Beam3d, oofem::Beam2d, oofem::Shell7BaseXFEM, oofem::TrPlanestressRotAllman, oofem::Shell7Base, and oofem::TransportElement.

Definition at line 618 of file element.C.

References oofem::FloatArray::clear(), and OOFEM_ERROR.

Referenced by oofem::InternalForceAssembler::vectorFromEdgeLoad(), oofem::ExternalForceAssembler::vectorFromEdgeLoad(), and oofem::ReferenceForceAssembler::vectorFromEdgeLoad().

void oofem::Element::computeBoundarySurfaceLoadVector	(	FloatArray &	answer,
		BoundaryLoad *	load,
		int	boundary,
		CharType	type,
		ValueModeType	mode,
		TimeStep *	tStep,
		bool	global = `true`
	)

virtual

Computes the contribution of the given load at the given boundary surface in global coordinate system.

In general, the answer should include only relevant DOFs at the edge. The related is giveBoundaryLocationArray method, which should return corresponding code numbers.

Note: Elements which do not have an contribution should resize the vector to be empty.

Parameters

answer	Requested contribution of load.
load	Load to compute contribution from.
boundary	Boundary number.
type	Type of the contribution.
mode	Determines mode of answer.
tStep	Time step when answer is computed.
global	if true (default) then contribution is in global c.s., when false then contribution is in element local c.s.

Reimplemented in oofem::StructuralElement, oofem::Tet1BubbleStokes, oofem::Tr1BubbleStokes, oofem::Tr21Stokes, oofem::Tet21Stokes, oofem::Hexa21Stokes, oofem::tet21ghostsolid, and oofem::TransportElement.

Definition at line 598 of file element.C.

References oofem::FloatArray::clear(), and OOFEM_ERROR.

Referenced by oofem::InternalForceAssembler::vectorFromSurfaceLoad(), oofem::ExternalForceAssembler::vectorFromSurfaceLoad(), and oofem::ReferenceForceAssembler::vectorFromSurfaceLoad().

void oofem::Element::computeBoundaryVectorOf	(	const IntArray &	bNodes,
		const IntArray &	dofIDMask,
		ValueModeType	u,
		TimeStep *	tStep,
		FloatArray &	answer,
		bool	padding = `false`
	)

Boundary version of computeVectorOf.

Parameters

bNodes	Boundary nodes.
dofIDMask	Dof IDs for unknowns.
u	Identifies mode of unknown (eg. total value or velocity of unknown).
tStep	Time step, when vector of unknowns is requested.
answer	Local vector of unknowns.

Definition at line 139 of file element.C.

References oofem::FloatArray::append(), computeGtoLRotationMatrix(), giveDofManager(), oofem::IntArray::giveSize(), oofem::DofManager::giveUnknownVector(), OOFEM_ERROR, and oofem::FloatArray::reserve().

Referenced by oofem::TransportGradientNeumann::assembleVector(), oofem::MixedGradientPressureWeakPeriodic::assembleVector(), oofem::MixedGradientPressureNeumann::assembleVector(), oofem::TransportElement::computeBCSubMtrxAt(), oofem::TransportElement::computeBoundaryEdgeLoadVector(), oofem::TransportElement::computeBoundarySurfaceLoadVector(), oofem::TransportElement::computeEdgeBCSubVectorAt(), oofem::MixedGradientPressureNeumann::computeFields(), oofem::TransportElement::computeSurfaceBCSubVectorAt(), oofem::TransportElement::computeTangentFromEdgeLoad(), oofem::TransportElement::computeTangentFromSurfaceLoad(), oofem::PrescribedMean::giveInternalForcesVector(), oofem::WeakPeriodicBoundaryCondition::giveInternalForcesVector(), and oofem::Shell7Base::temp_computeBoundaryVectorOf().

bool oofem::Element::computeDofTransformationMatrix	(	FloatMatrix &	answer,
		const IntArray &	nodes,
		bool	includeInternal
	)

virtual

Returns transformation matrix for DOFs from global coordinate system to local coordinate system in nodes.

Also includes transformations to slave DOFs. If no transformation is necessary sets answer to empty matrix and returns false. Local stiffness matrix of element should be rotated with answer before assembly.

Note: Function does most likely NOT need to be overridden.

Parameters

answer	Computed rotation matrix.
nodes	Nodes to include in element local ordering.
includeInternal	Determines whether or not to include internal dof managers.

Returns: True if transformation is necessary, false otherwise.

Definition at line 303 of file element.C.

References oofem::FloatMatrix::at(), oofem::FloatMatrix::beUnitMatrix(), oofem::FloatMatrix::clear(), computeNumberOfGlobalDofs(), computeNumberOfPrimaryMasterDofs(), giveDofManager(), giveDofManDofIDMask(), giveInternalDofManager(), giveInternalDofManDofIDMask(), oofem::FloatMatrix::giveNumberOfColumns(), giveNumberOfInternalDofManagers(), oofem::FloatMatrix::giveNumberOfRows(), oofem::IntArray::giveSize(), oofem::DofManager::requiresTransformation(), oofem::FloatMatrix::resize(), oofem::FloatMatrix::resizeWithData(), and oofem::FloatMatrix::zero().

Referenced by oofem::EngngModel::assembleVectorFromBC(), oofem::EngngModel::assembleVectorFromElements(), and giveRotationMatrix().

virtual void oofem::Element::computeField	(	ValueModeType	mode,
		TimeStep *	tStep,
		const FloatArray &	lcoords,
		FloatArray &	answer
	)

inlinevirtual

Computes the unknown vector interpolated at the specified local coordinates.

Used for exporting data and mapping fields.

See also: giveElementDofIDMask The unknown vector should match the element field as specified by the element dof IDs.

Parameters

mode	Mode (total, increment, etc) of the output
tStep	Time step to evaluate at
lcoords	Local coordinates to evaluate at
answer	Results

Reimplemented in oofem::StructuralElement, oofem::AbaqusUserElement, oofem::Tet1BubbleStokes, oofem::Tr1BubbleStokes, oofem::Tr21Stokes, oofem::TrPlaneStress2dXFEM, oofem::Hexa21Stokes, oofem::QTrPlaneStress2dXFEM, oofem::TransportElement, oofem::Line2BoundaryElement, oofem::MacroLSpace, and oofem::QTruss1dGrad.

Definition at line 508 of file element.h.

References OOFEM_ERROR.

Referenced by oofem::PrimaryField::__evaluateAt(), oofem::EIPrimaryUnknownMapper::evaluateAt(), oofem::POIExportModule::exportPrimVarAs(), oofem::ParticleTopologyDescription::findDisplacement(), and oofem::SolutionbasedShapeFunction::giveValueAtPoint().

virtual void oofem::Element::computeGaussPoints ( )

inlineprotectedvirtual

Initializes the array of integration rules member variable.

Element can have multiple integration rules for different tasks. For example structural element family class uses this feature to implement transparent support for reduced and selective integration of some strain components. Must be defined by terminator classes.

See also: IntegrationRule

Reimplemented in oofem::Beam3d, oofem::TR1_2D_SUPG, oofem::TR1_2D_SUPG2, oofem::Beam2d, oofem::TR1_2D_CBS, oofem::TR1_2D_PFEM, oofem::AxisymElement, oofem::IntElLine1PF, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::Quad10_2D_SUPG, oofem::Shell7Base, oofem::DKTPlate, oofem::LIBeam3d2, oofem::Quad1MindlinShell3D, oofem::Lattice2d, oofem::TR21_2D_SUPG, oofem::RerShell, oofem::LIBeam3dNL, oofem::Lattice2d_mt, oofem::LIBeam3dNL2, oofem::IntElPoint, oofem::Truss1d, oofem::Truss2d, oofem::MITC4Shell, oofem::TR1_2D_SUPG2_AXI, oofem::tet21ghostsolid, oofem::Truss3d, oofem::LIBeam2dNL, oofem::LIBeam3d, oofem::PFEMElement2d, oofem::Quad1Mindlin, oofem::IntElLine1, oofem::Tr_Warp, oofem::LIBeam2d, oofem::IntElLine1IntPen, oofem::InterfaceElem1d, oofem::TR1_2D_SUPG_AXI, oofem::LineDistributedSpring, oofem::CohesiveSurface3d, oofem::Quad1PlateSubSoil, oofem::Tria1PlateSubSoil, oofem::IntElLine1PhF, oofem::TrPlanestressRotAllman, oofem::Structural2DElement, oofem::Brick1_ht, oofem::InterfaceElem2dQuad, oofem::InterfaceElement3dTrLin, oofem::InterfaceElem2dLin, oofem::IntElSurfTr1, oofem::QWedge_ht, oofem::Wedge_ht, oofem::Tr2Shell7, oofem::Structural3DElement, oofem::Tetrah1_ht, oofem::QDKTPlate, oofem::Quad1_ht, oofem::Tr1_ht, oofem::Tet1_3D_SUPG, oofem::Tet1BubbleStokes, oofem::QTruss1d, oofem::QBrick1_ht, oofem::CCTPlate, oofem::Tr1BubbleStokes, oofem::Tr21Stokes, oofem::IntElLine2, oofem::HTSelement, oofem::TrPlaneStress2dXFEM, oofem::Quad2PlateSubSoil, oofem::Tet21Stokes, oofem::QTrPlaneStress2dXFEM, oofem::Tr2Shell7XFEM, oofem::QTruss1dGrad, oofem::Hexa21Stokes, oofem::QSpaceGrad, oofem::SolidShell, oofem::Tr1Darcy, oofem::QTRSpaceGrad, oofem::QWedgeGrad, oofem::QPlaneStrainGrad, oofem::QTrPlaneStressGrad, oofem::QPlaneStressGrad, oofem::PlaneStress2dXfem, oofem::TrPlaneStrRot, and oofem::QTrPlaneStrainGrad.

Definition at line 1158 of file element.h.

Referenced by oofem::PFEMElement::initializeFrom(), and postInitialize().

int oofem::Element::computeGlobalCoordinates	(	FloatArray &	answer,
		const FloatArray &	lcoords
	)

virtual

Computes the global coordinates from given element's local coordinates.

Parameters

answer	Requested global coordinates.
lcoords	Local coordinates.

Returns: Nonzero if successful, zero otherwise.

Reimplemented in oofem::MITC4Shell, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::DKTPlate3d, oofem::CCTPlate3d, oofem::Beam3d, oofem::LIBeam3d2, oofem::Lattice2d_mt, oofem::LIBeam3dNL, oofem::LIBeam3dNL2, oofem::StructuralInterfaceElement, oofem::CohesiveSurface3d, oofem::QTruss1d, oofem::Truss2d, oofem::LIBeam3d, oofem::LIBeam2d, oofem::Lattice2d, oofem::Shell7Base, oofem::IntElPoint, oofem::InterfaceElem1d, oofem::LIBeam2dNL, oofem::InterfaceElement3dTrLin, oofem::IntElLine1IntPen, and oofem::IntElSurfTr1.

Definition at line 1207 of file element.C.

References oofem::FloatArray::clear(), giveInterpolation(), and oofem::FEInterpolation::local2global().

Referenced by oofem::MMAContainingElementProjection::__init(), oofem::MMALeastSquareProjection::__init(), oofem::MMALeastSquareProjection::__mapVariable(), oofem::RandomMaterialExtensionInterface::_generateStatusVariables(), oofem::NonlocalMaterialExtensionInterface::buildNonlocalPointTable(), oofem::Tr_Warp::computeBmatrixAt(), oofem::TransportElement::computeBodyBCSubVectorAt(), oofem::Beam2d::computeBoundaryEdgeLoadVector(), oofem::Tr_Warp::computeFirstMomentOfArea(), oofem::SPRNodalRecoveryModel::computePatch(), oofem::TrAxisym1_ht::computeRadiusAt(), oofem::StructuralElement::computeResultingIPEigenstrainAt(), oofem::StructuralElement::computeResultingIPTemperatureAt(), oofem::B3Material::computeShrinkageStrainVector(), oofem::IDNLMaterial::computeStressBasedWeight(), oofem::IDNLMaterial::computeStressBasedWeightForPeriodicCell(), oofem::StructuralMaterial::computeStressIndependentStrainVector(), oofem::StructuralMaterial::computeStressIndependentStrainVector_3d(), oofem::MatlabExportModule::doOutputIntegrationPointFields(), oofem::InterfaceElem2dLin::drawScalar(), oofem::InterfaceElem2dQuad::drawScalar(), oofem::Quad1PlaneStrain::drawSpecial(), oofem::PlaneStress2d::drawSpecial(), oofem::LSpace::drawSpecial(), oofem::VTKXMLExportModule::exportIntVarsInGpAs(), oofem::VariableCrossSection::give(), oofem::DummySpatialLocalizer::giveAllElementsWithIpWithinBox(), oofem::OctreeSpatialLocalizer::giveClosestIP(), oofem::OctreeSpatialLocalizer::giveClosestIPWithinOctant(), oofem::OctreeSpatialLocalizer::giveElementsWithIPWithinBox(), oofem::AbaqusUserMaterial::giveFirstPKStressVector_3d(), oofem::B3SolidMaterial::giveHumidity(), oofem::MPSMaterial::giveHumidity(), oofem::B3SolidMaterial::giveHumidityIncrement(), oofem::IDGMaterial::giveInternalLength(), oofem::AbaqusUserMaterial::giveRealStressVector_3d(), oofem::LinearElasticMaterial::giveRealStressVector_Warping(), oofem::MPSMaterial::giveTemperature(), oofem::SimpleCrossSection::giveTemperatureVector(), oofem::OctreeSpatialLocalizer::initElementIPDataStructure(), oofem::LSPrimaryVariableMapper::mapPrimaryVariables(), oofem::NonlocalMaterialExtensionInterface::modifyNonlocalWeightFunction_1D_Around(), oofem::MisesMatNl::modifyNonlocalWeightFunctionAround(), oofem::NonlocalMaterialExtensionInterface::modifyNonlocalWeightFunctionAround(), oofem::NonlocalMaterialExtensionInterface::rebuildNonlocalPointTable(), and oofem::PatchIntegrationRule::SetUpPointsOnWedge().

bool oofem::Element::computeGtoLRotationMatrix ( FloatMatrix & answer )

virtual

Returns transformation matrix from global c.s.

to local element c.s., i.e. $ r_l =T r_g $ . If no transformation is necessary then answer is empty matrix and zero value is returned.

Parameters

answer Computed rotation matrix.

Returns: Nonzero if transformation is necessary, zero otherwise.

Reimplemented in oofem::Beam3d, oofem::Beam2d, oofem::SpringElement, oofem::Lattice2d, oofem::DKTPlate3d, oofem::Quad1MindlinShell3D, oofem::CCTPlate3d, oofem::NodalSpringElement, oofem::TrPlaneStrRot3d, oofem::MITC4Shell, oofem::TrPlanestressRotAllman3d, oofem::InterfaceElem2dQuad, oofem::InterfaceElement3dTrLin, oofem::InterfaceElem2dLin, oofem::LinQuad3DPlaneStress, oofem::RerShell, oofem::LIBeam3d2, oofem::LIBeam3d, oofem::LIBeam2d, and oofem::LIBeam2dNL.

Definition at line 1537 of file element.C.

References oofem::FloatMatrix::clear().

Referenced by oofem::TrPlaneStrRot::computeBodyLoadVectorAt(), oofem::CCTPlate::computeBodyLoadVectorAt(), oofem::DKTPlate::computeBodyLoadVectorAt(), computeBoundaryVectorOf(), computeVectorOf(), computeVectorOfPrescribed(), oofem::IntElSurfTr1::giveDofManDofIDMask(), and giveRotationMatrix().

double oofem::Element::computeLength ( )

virtual

Computes the length (zero for all but 1D geometries)

Returns: Element length.

Reimplemented in oofem::Beam3d, oofem::Beam2d, oofem::LIBeam3d2, oofem::LIBeam3dNL2, oofem::LIBeam3dNL, oofem::Truss2d, oofem::LIBeam3d, oofem::LIBeam2dNL, oofem::LIBeam2d, and oofem::Truss3d.

Definition at line 1129 of file element.C.

References giveInterpolation(), oofem::FEInterpolation1d::giveLength(), and OOFEM_ERROR.

Referenced by oofem::Truss1d::computeLumpedMassMatrix(), oofem::QTruss1d::giveCharacteristicLength(), oofem::Truss1d::giveCharacteristicLength(), and oofem::ConcreteDPM2::initDamaged().

void oofem::Element::computeLoadVector	(	FloatArray &	answer,
		BodyLoad *	load,
		CharType	type,
		ValueModeType	mode,
		TimeStep *	tStep
	)

virtual

Computes the contribution of the given body load (volumetric).

Parameters

answer	Requested contribution of load.
load	Load to compute contribution from.
type	Type of the contribution.
mode	Determines mode of answer.
tStep	Time step when answer is computed.

Reimplemented in oofem::StructuralElement, oofem::TR1_2D_SUPG, oofem::PFEMElement, oofem::Tet1BubbleStokes, oofem::Tr1BubbleStokes, oofem::SUPGElement2, oofem::Tr21Stokes, oofem::Tet21Stokes, oofem::Hexa21Stokes, oofem::tet21ghostsolid, oofem::TR1_2D_SUPG_AXI, and oofem::TransportElement.

Definition at line 590 of file element.C.

References oofem::FloatArray::clear(), and OOFEM_ERROR.

Referenced by oofem::InternalForceAssembler::vectorFromLoad(), oofem::ExternalForceAssembler::vectorFromLoad(), and oofem::ReferenceForceAssembler::vectorFromLoad().

bool oofem::Element::computeLocalCoordinates	(	FloatArray &	answer,
		const FloatArray &	gcoords
	)

virtual

Computes the element local coordinates from given global coordinates.

Should compute local coordinates even if point is outside element (for mapping purposes in adaptivity)

Parameters

answer	Local coordinates.
gcoords	Global coordinates.

Returns: Nonzero if point is inside element; zero otherwise.

Reimplemented in oofem::DKTPlate, oofem::QDKTPlate, oofem::MITC4Shell, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::DKTPlate3d, oofem::CCTPlate, oofem::CCTPlate3d, oofem::Lattice2d_mt, oofem::RerShell, oofem::InterfaceElem1d, oofem::InterfaceElement3dTrLin, and oofem::IntElSurfTr1.

Definition at line 1222 of file element.C.

References giveInterpolation(), and oofem::FEInterpolation::global2local().

Referenced by oofem::XfemElementInterface::ComputeBOrBHMatrix(), oofem::XfemStructuralElementInterface::computeCohesiveForces(), oofem::XfemStructuralElementInterface::computeCohesiveTangent(), oofem::GeometryBasedEI::computeIntersectionPoints(), oofem::StructuralElement::computeLoadVector(), oofem::XfemElementInterface::computeNCohesive(), oofem::StructuralElement::computePointLoadVectorAt(), oofem::Shell7BaseXFEM::edgeComputeEnrichedNmatrixAt(), oofem::TR1_2D_CBS::EIPrimaryFieldI_evaluateFieldVectorAt(), oofem::TransportElement::EIPrimaryFieldI_evaluateFieldVectorAt(), oofem::TR1_2D_SUPG2::EIPrimaryFieldI_evaluateFieldVectorAt(), oofem::TR1_2D_SUPG::EIPrimaryFieldI_evaluateFieldVectorAt(), oofem::Shell7BaseXFEM::EvaluateEnrFuncInDofMan(), oofem::VariableCrossSection::give(), oofem::PlaneStress2dXfem::giveCompositeExportData(), oofem::QTrPlaneStress2dXFEM::giveCompositeExportData(), oofem::TrPlaneStress2dXFEM::giveCompositeExportData(), oofem::GeometryBasedEI::giveElementTipCoord(), oofem::Shell7BaseXFEM::giveLocalCZNodeCoordsForExport(), oofem::Shell7BaseXFEM::giveLocalNodeCoordsForExport(), oofem::LevelSetPCS::giveMaterialMixtureAt(), oofem::XfemStructuralElementInterface::giveSubtriangulationCompositeExportData(), oofem::PrescribedGradientBCNeumann::integrateTangent(), oofem::XfemElementInterface::partitionEdgeSegment(), oofem::GaussIntegrationRule::SetUpPointsOn2DEmbeddedLine(), oofem::PatchIntegrationRule::SetUpPointsOnTriangle(), oofem::PatchIntegrationRule::SetUpPointsOnWedge(), oofem::HuertaErrorEstimatorInterface::setupRefinedElementProblem1D(), oofem::HuertaErrorEstimatorInterface::setupRefinedElementProblem2D(), oofem::HuertaErrorEstimatorInterface::setupRefinedElementProblem3D(), oofem::SpatialLocalizerInterface::SpatialLocalizerI_containsPoint(), oofem::Tr_Warp::SpatialLocalizerI_containsPoint(), oofem::EnrichmentItem::tipIsTouchingEI(), and oofem::XfemElementInterface::XfemElementInterface_createEnrNmatrixAt().

double oofem::Element::computeMeanSize ( )

Computes the size of the element defined as its length.

Returns: Length, square root of area or cube root of volume (depending on spatial dimension).

Definition at line 1078 of file element.C.

References oofem::cbrt(), computeVolumeAreaOrLength(), and giveSpatialDimension().

Referenced by oofem::ConcreteDPM::computeInverseDamage(), oofem::HuertaRemeshingCriteria::estimateMeshDensities(), giveCharacteristicLengthForPlaneElements(), oofem::PlaneStress2d::giveCharacteristicSize(), oofem::CombinedZZSIRemeshingCriteria::giveDofManDensity(), oofem::ZZRemeshingCriteria::giveDofManDensity(), oofem::HuertaRemeshingCriteria::giveDofManDensity(), oofem::DirectErrorIndicatorRC::giveLocalDofManDensity(), oofem::ConcreteDPM::initDamaged(), and oofem::ConcreteDPM2::initDamaged().

void oofem::Element::computeMidPlaneNormal	(	FloatArray &	answer,
		const GaussPoint *	gp
	)

virtual

Computes mid-plane normal of receiver at integration point.

Only for plane elements in space (3d) (shells, plates, ....).

Parameters

answer	The mid plane normal.
gp	The integration point at which to calculate the normal.

Reimplemented in oofem::DKTPlate, oofem::QDKTPlate, oofem::CCTPlate, oofem::Quad1MindlinShell3D, oofem::Quad1Mindlin, oofem::Quad1PlateSubSoil, and oofem::Tria1PlateSubSoil.

Definition at line 1248 of file element.C.

References OOFEM_ERROR.

Referenced by oofem::OrthotropicLinearElasticMaterial::giveTensorRotationMatrix().

virtual int oofem::Element::computeNumberOfDofs ( )

inlinevirtual

Computes or simply returns total number of element's local DOFs.

Must be defined by particular element.

Returns: Number of local DOFs of element.

Reimplemented in oofem::NURBSSpace3dElement, oofem::AbaqusUserElement, oofem::TSplinePlaneStressElement, oofem::MITC4Shell, oofem::DKTPlate, oofem::QDKTPlate, oofem::TR1_2D_SUPG, oofem::Brick1_mt, oofem::TR1_2D_SUPG2, oofem::QWedge_mt, oofem::Wedge_mt, oofem::NURBSPlaneStressElement, oofem::Beam3d, oofem::DKTPlate3d, oofem::TR1_2D_PFEM, oofem::CCTPlate3d, oofem::Quad1_mt, oofem::CCTPlate, oofem::Brick1_hmt, oofem::QWedge_hmt, oofem::Lattice2d_mt, oofem::Wedge_hmt, oofem::TR1_2D_CBS, oofem::TrPlaneStrRot3d, oofem::Quad1MindlinShell3D, oofem::StructuralInterfaceElementPhF, oofem::Tet1BubbleStokes, oofem::Quad1_hmt, oofem::Beam2d, oofem::RerShell, oofem::Tr1BubbleStokes, oofem::SpringElement, oofem::TrPlanestressRotAllman, oofem::TrPlanestressRotAllman3d, oofem::Tr21Stokes, oofem::Tet21Stokes, oofem::LIBeam3d2, oofem::Hexa21Stokes, oofem::Quad1Mindlin, oofem::TrPlaneStrRot, oofem::Lattice2d, oofem::LinQuad3DPlaneStress, oofem::PFEMElement2d, oofem::NodalSpringElement, oofem::TR_SHELL01, oofem::Structural2DElement, oofem::LIBeam3dNL, oofem::TR_SHELL02, oofem::Truss2d, oofem::LIBeam3dNL2, oofem::LIBeam2d, oofem::LineDistributedSpring, oofem::Quad1PlateSubSoil, oofem::Tria1PlateSubSoil, oofem::BsplinePlaneStressElement, oofem::Quad10_2D_SUPG, oofem::LumpedMassElement, oofem::Shell7Base, oofem::TR21_2D_SUPG, oofem::LIBeam2dNL, oofem::HTSelement, oofem::CohesiveSurface3d, oofem::TrPlaneStress2dXFEM, oofem::QWedge_ht, oofem::Line2BoundaryElement, oofem::Truss1d, oofem::QTrPlaneStress2dXFEM, oofem::Wedge_ht, oofem::Quad2PlateSubSoil, oofem::Structural3DElement, oofem::Truss3d, oofem::LIBeam3d, oofem::tet21ghostsolid, oofem::InterfaceElem1d, oofem::IntElPoint, oofem::Tr1Darcy, oofem::Brick1_ht, oofem::QBrick1_ht, oofem::IntElLine1, oofem::Tr_Warp, oofem::Quad1_ht, oofem::Tetrah1_ht, oofem::Tr1_ht, oofem::QSpaceGrad, oofem::PlaneStress2dXfem, oofem::QTRSpaceGrad, oofem::QWedgeGrad, oofem::InterfaceElem2dQuad, oofem::QTruss1dGrad, oofem::QTrPlaneStrainGrad, oofem::Tet1_3D_SUPG, oofem::InterfaceElem2dLin, oofem::InterfaceElement3dTrLin, oofem::IntElLine1PF, oofem::IntElLine2, oofem::IntElSurfTr1, oofem::QPlaneStrainGrad, oofem::QTrPlaneStressGrad, oofem::QTruss1d, oofem::QPlaneStressGrad, oofem::PlaneStressPhF2d, and oofem::QPlaneStressPhF2d.

Definition at line 424 of file element.h.

Referenced by oofem::TransportElement::computeBCMtrxAt(), oofem::TransportElement::computeBCVectorAt(), oofem::TransportElement::computeCapacityMatrix(), oofem::TransportElement::computeConductivityMatrix(), oofem::StructuralElementEvaluator::computeConsistentMassMatrix(), oofem::StructuralElement::computeConsistentMassMatrix(), oofem::TransportElement::computeIntSourceLHSMatrix(), oofem::SUPGElement2::computeLoadVector(), oofem::PFEMElement::computeLoadVector(), oofem::StructuralElementEvaluator::computeLumpedMassMatrix(), oofem::StructuralElement::computeLumpedMassMatrix(), computeNumberOfGlobalDofs(), oofem::PhaseFieldElement::computeStiffnessMatrix(), oofem::StructuralElementEvaluator::computeStiffnessMatrix(), oofem::StructuralElement::computeStiffnessMatrix_withIRulesAsSubcells(), oofem::SUPGElement2::giveCharacteristicMatrix(), oofem::PFEMElement::giveCharacteristicMatrix(), oofem::SUPGElement::giveCharacteristicMatrix(), oofem::SUPGElement2::giveCharacteristicVector(), oofem::PFEMElement::giveCharacteristicVector(), oofem::SUPGElement::giveCharacteristicVector(), oofem::PhaseFieldElement::giveInternalForcesVector(), oofem::StructuralElementEvaluator::giveInternalForcesVector(), giveRotationMatrix(), oofem::SUPGTangentAssembler::matrixFromElement(), oofem::SUPGInternalForceAssembler::vectorFromElement(), and oofem::XfemStructuralElementInterface::XfemElementInterface_computeConsistentMassMatrix().

int oofem::Element::computeNumberOfGlobalDofs ( )

virtual

Computes the total number of element's global dofs.

The transitions from global c.s. to nodal c.s. should NOT be included.

Returns: Total number of global DOFs of element.

Reimplemented in oofem::MITC4Shell, oofem::Beam3d, oofem::DKTPlate3d, oofem::CCTPlate3d, oofem::TrPlaneStrRot3d, oofem::Quad1MindlinShell3D, oofem::Beam2d, oofem::SpringElement, oofem::TrPlanestressRotAllman3d, oofem::LinQuad3DPlaneStress, and oofem::NodalSpringElement.

Definition at line 233 of file element.C.

References computeNumberOfDofs().

Referenced by computeDofTransformationMatrix(), computeVectorOf(), computeVectorOfPrescribed(), and giveRotationMatrix().

int oofem::Element::computeNumberOfPrimaryMasterDofs ( )

Computes the total number of element's primary master DOFs.

Returns: Total number of DOFs belonging to eid.

Definition at line 240 of file element.C.

References giveDofManager(), giveDofManDofIDMask(), giveInternalDofManager(), giveInternalDofManDofIDMask(), giveNumberOfDofManagers(), giveNumberOfInternalDofManagers(), and oofem::DofManager::giveNumberOfPrimaryMasterDofs().

Referenced by computeDofTransformationMatrix(), and giveRotationMatrix().

void oofem::Element::computeTangentFromEdgeLoad	(	FloatMatrix &	answer,
		EdgeLoad *	load,
		int	boundary,
		MatResponseMode	rmode,
		TimeStep *	tStep
	)

virtual

Computes the tangent contribution of the given load at the given boundary.

Note: Elements which do not have an contribution should resize the vector to be empty.

Parameters

answer	Requested contribution of load.
load	Load to compute contribution from.
boundary	Surface number.
rmode	Mode of the contribution.
tStep	Time step when answer is computed.

Reimplemented in oofem::TransportElement.

Definition at line 612 of file element.C.

References oofem::FloatMatrix::clear().

Referenced by oofem::TangentAssembler::matrixFromEdgeLoad().

void oofem::Element::computeTangentFromSurfaceLoad	(	FloatMatrix &	answer,
		SurfaceLoad *	load,
		int	boundary,
		MatResponseMode	rmode,
		TimeStep *	tStep
	)

virtual

Computes the tangent contribution of the given load at the given boundary.

Note: Elements which do not have an contribution should resize the vector to be empty.

Parameters

answer	Requested contribution of load.
load	Load to compute contribution from.
boundary	Surface number.
rmode	Mode of the contribution.
tStep	Time step when answer is computed.

Reimplemented in oofem::TransportElement.

Definition at line 606 of file element.C.

References oofem::FloatMatrix::clear().

Referenced by oofem::TangentAssembler::matrixFromSurfaceLoad(), and oofem::EffectiveTangentAssembler::matrixFromSurfaceLoad().

void oofem::Element::computeVectorOf	(	ValueModeType	u,
		TimeStep *	tStep,
		FloatArray &	answer
	)

Returns local vector of unknowns.

Local vector of unknowns is extracted from engineering model global unknowns vector (if specific dof has assigned corresponding equation number) and from boundary conditions (if dof has active boundary and possibly initial condition). Because unknowns are obtained from engineering model, this must support queries for given unknown and unknown mode. Also engineering model must not be able to complete request for any TimeStep, because keeping history of all unknowns may became impossible. But generally all engineering models should be able return supported unknowns at current and previous time step. Consult reference manual for particular engineering model.

Parameters

dofIDMask	Dof IDs for unknowns.
u	Identifies mode of unknown (eg. total value or velocity of unknown).
tStep	Time step, when vector of unknowns is requested.
answer	Local vector of unknowns.

Definition at line 86 of file element.C.

References oofem::FloatArray::append(), computeGtoLRotationMatrix(), computeNumberOfGlobalDofs(), giveDofManager(), giveDofManDofIDMask(), giveInternalDofManager(), giveInternalDofManDofIDMask(), giveNumberOfDofManagers(), giveNumberOfInternalDofManagers(), oofem::DofManager::giveUnknownVector(), oofem::FloatArray::reserve(), and oofem::FloatArray::rotatedWith().

void oofem::Element::computeVectorOf	(	const IntArray &	dofIDMask,
		ValueModeType	u,
		TimeStep *	tStep,
		FloatArray &	answer,
		bool	padding = `false`
	)

Todo:: This rotation matrix needs to have the dofidmask/eid/primary field or something passed to it, otherwise it won't work generally.

Definition at line 113 of file element.C.

References oofem::FloatArray::append(), computeGtoLRotationMatrix(), giveDofManager(), giveInternalDofManager(), giveNumberOfDofManagers(), giveNumberOfInternalDofManagers(), oofem::IntArray::giveSize(), oofem::DofManager::giveUnknownVector(), OOFEM_WARNING, oofem::FloatArray::reserve(), and oofem::FloatArray::rotatedWith().

void oofem::Element::computeVectorOf	(	PrimaryField &	field,
		const IntArray &	dofIDMask,
		ValueModeType	u,
		TimeStep *	tStep,
		FloatArray &	answer,
		bool	padding = `false`
	)

Returns local vector of unknowns.

Local vector of unknowns is extracted from given field and from boundary conditions (if dof has active boundary and possibly initial condition). Because unknowns are obtained from given field model, this must support queries for given unknown.

Parameters

field	Source field (eg. displacement or temperature vector).
dofIDMask	Dof IDs for unknowns.
u	Value mode of unknown (incremental, total, ...).
tStep	Time step, when vector of unknowns is requested.
answer	Local vector of unknowns.

Definition at line 158 of file element.C.

References oofem::FloatArray::append(), computeGtoLRotationMatrix(), computeNumberOfGlobalDofs(), giveDofManager(), giveInternalDofManager(), giveNumberOfDofManagers(), giveNumberOfInternalDofManagers(), oofem::DofManager::giveUnknownVector(), oofem::FloatArray::reserve(), and oofem::FloatArray::rotatedWith().

void oofem::Element::computeVectorOfPrescribed	(	ValueModeType	u,
		TimeStep *	tStep,
		FloatArray &	answer
	)

Returns local vector of prescribed unknowns.

Local vector of prescribed unknowns is extracted from nodal (and side - if they hold unknowns) boundary conditions.

Parameters

u	Identifies mode of unknown (eg. total value or velocity of unknown).
tStep	Time step, when vector of unknowns is requested.
answer	Local vector of unknowns.

Definition at line 181 of file element.C.

References oofem::FloatArray::append(), computeGtoLRotationMatrix(), computeNumberOfGlobalDofs(), giveDofManager(), giveDofManDofIDMask(), giveInternalDofManager(), giveInternalDofManDofIDMask(), giveNumberOfDofManagers(), giveNumberOfInternalDofManagers(), oofem::DofManager::givePrescribedUnknownVector(), oofem::FloatArray::reserve(), and oofem::FloatArray::rotatedWith().

Referenced by oofem::DIIDynamic::assembleDirichletBcRhsVector(), oofem::NonStationaryTransportProblem::assembleDirichletBcRhsVector(), oofem::EngngModel::assemblePrescribedExtrapolatedForces(), oofem::TR1_2D_CBS::computeDensityRhsVelocityTerms(), and oofem::PFEMElement2d::computePrescribedRhsVector().

void oofem::Element::computeVectorOfPrescribed	(	const IntArray &	dofIDMask,
		ValueModeType	type,
		TimeStep *	tStep,
		FloatArray &	answer
	)

Returns local vector of prescribed unknowns.

Local vector of prescribed unknowns is extracted from nodal (and side - if they hold unknowns) boundary conditions.

Parameters

dofIDMask	Dof IDs for unknowns.
ut	Identifies mode of unknown (eg. total values or velocity of unknown).
tStep	Time step, when vector of prescribed unknowns is requested.
answer	Local vector of prescribed unknowns. If unknown is not prescribed, zero value is placed on position of free dof.

Definition at line 209 of file element.C.

References oofem::FloatArray::append(), computeGtoLRotationMatrix(), computeNumberOfGlobalDofs(), giveDofManager(), giveInternalDofManager(), giveNumberOfDofManagers(), giveNumberOfInternalDofManagers(), oofem::DofManager::givePrescribedUnknownVector(), oofem::IntArray::giveSize(), oofem::FloatArray::reserve(), and oofem::FloatArray::rotatedWith().

double oofem::Element::computeVolume ( )

virtual

Computes the volume.

Returns: Volume of element.

Definition at line 1101 of file element.C.

References giveInterpolation(), oofem::FEInterpolation3d::giveVolume(), and OOFEM_ERROR.

Referenced by oofem::tet21ghostsolid::computeVolumeAround().

double oofem::Element::computeVolumeAreaOrLength ( )

virtual

Computes the volume, area or length of the element depending on its spatial dimension.

Definition at line 1059 of file element.C.

References computeVolumeAround(), and giveDefaultIntegrationRulePtr().

Referenced by computeMeanSize(), oofem::TransportGradientNeumann::computeTangent(), oofem::QClinearStatic::computeTotalVolumeOfInterpolationMesh(), and oofem::MatlabExportModule::doOutputHomogenizeDofIDs().

virtual double oofem::Element::computeVolumeAround ( GaussPoint * gp )

inlinevirtual

Returns volume related to given integration point.

Used typically in subroutines, that perform integration over element volume. Should be implemented by particular elements.

See also: GaussPoint

Parameters

gp	Integration point for which volume is computed.

Returns: Volume for integration point.

Reimplemented in oofem::Beam3d, oofem::Quad10_2D_SUPG, oofem::TR1_2D_SUPG, oofem::AxisymElement, oofem::DKTPlate, oofem::TR21_2D_SUPG, oofem::MITC4Shell, oofem::Beam2d, oofem::QDKTPlate, oofem::TR1_2D_PFEM, oofem::CCTPlate, oofem::Quad1MindlinShell3D, oofem::Quad1Mindlin, oofem::TR_SHELL01, oofem::LIBeam3d2, oofem::TR_SHELL02, oofem::Truss2d, oofem::Lattice2d, oofem::tet21ghostsolid, oofem::TR1_2D_SUPG_AXI, oofem::Quad1PlateSubSoil, oofem::Tria1PlateSubSoil, oofem::Structural2DElement, oofem::LIBeam3dNL, oofem::TrPlanestressRotAllman3d, oofem::LIBeam3dNL2, oofem::LineDistributedSpring, oofem::Lattice2d_mt, oofem::Tet1BubbleStokes, oofem::Truss1d, oofem::LIBeam2d, oofem::Truss3d, oofem::TrPlaneStrRot3d, oofem::Tr1BubbleStokes, oofem::LIBeam2dNL, oofem::Tr21Stokes, oofem::Structural3DElement, oofem::LIBeam3d, oofem::CohesiveSurface3d, oofem::InterfaceElem1d, oofem::QTruss1d, oofem::Tet1_3D_SUPG, oofem::InterfaceElem2dQuad, oofem::QWedge_ht, oofem::Wedge_ht, oofem::InterfaceElem2dLin, oofem::InterfaceElement3dTrLin, oofem::CoupledFieldsElement, oofem::Brick1_ht, oofem::QBrick1_ht, oofem::Quad1_ht, oofem::Tetrah1_ht, oofem::Tr1_ht, oofem::Tr_Warp, oofem::QuadAxisym1_ht, and oofem::TrAxisym1_ht.

Definition at line 518 of file element.h.

void oofem::Element::drawAnnotation	(	oofegGraphicContext &	gc,
		TimeStep *	tStep
	)

virtual

Definition at line 1627 of file element.C.

References oofem::oofegGraphicContext::getElementColor(), oofem::Node::giveCoordinate(), giveGlobalNumber(), giveNode(), oofem::FEMComponent::giveNumber(), numberOfDofMans, and OOFEG_ELEMENT_ANNOTATION_LAYER.

Referenced by drawYourself().

virtual void oofem::Element::drawDeformedGeometry	(	oofegGraphicContext &	gc,
		TimeStep *	tStep,
		UnknownType
	)

inlinevirtual

Reimplemented in oofem::NURBSSpace3dElement, oofem::Beam3d, oofem::DKTPlate, oofem::QDKTPlate, oofem::Beam2d, oofem::CCTPlate, oofem::NURBSPlaneStressElement, oofem::LIBeam3d2, oofem::IntElPoint, oofem::Lattice2d, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::LSpace, oofem::LIBeam3dNL, oofem::Truss2d, oofem::IntElLine1, oofem::LIBeam3dNL2, oofem::TrPlaneStrain, oofem::Truss1d, oofem::LIBeam3d, oofem::Truss3d, oofem::CohesiveSurface3d, oofem::LIBeam2dNL, oofem::Quad1PlaneStrain, oofem::PlaneStress2d, oofem::BsplinePlaneStressElement, oofem::LumpedMassElement, oofem::IntElSurfTr1, oofem::LTRSpace, oofem::InterfaceElem1d, oofem::L4Axisymm, oofem::TrPlaneStress2d, oofem::Q4Axisymm, oofem::Axisymm3d, oofem::InterfaceElem2dQuad, oofem::InterfaceElem2dLin, oofem::InterfaceElement3dTrLin, oofem::QPlaneStress2d, oofem::QTrPlaneStrain, oofem::IntElLine2, oofem::QPlaneStrain, and oofem::QTrPlaneStress2d.

Definition at line 1006 of file element.h.

Referenced by drawYourself().

virtual void oofem::Element::drawRawGeometry	(	oofegGraphicContext &	gc,
		TimeStep *	tStep
	)

inlinevirtual

Reimplemented in oofem::Beam3d, oofem::TR1_2D_SUPG, oofem::DKTPlate, oofem::TR1_2D_SUPG2, oofem::TR1_2D_CBS, oofem::QDKTPlate, oofem::Beam2d, oofem::CCTPlate, oofem::Quad10_2D_SUPG, oofem::Lattice2d_mt, oofem::LIBeam3d2, oofem::IGAElement, oofem::IntElPoint, oofem::TR21_2D_SUPG, oofem::Lattice2d, oofem::TR1_2D_SUPG2_AXI, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::LSpace, oofem::LIBeam3dNL, oofem::TrPlaneStress2dXFEM, oofem::Truss2d, oofem::IntElLine1, oofem::LIBeam3dNL2, oofem::TrPlaneStrain, oofem::Truss1d, oofem::LIBeam3d, oofem::Truss3d, oofem::CohesiveSurface3d, oofem::PlaneStress2dXfem, oofem::LIBeam2dNL, oofem::Quad1PlaneStrain, oofem::PlaneStress2d, oofem::Brick1_ht, oofem::LumpedMassElement, oofem::IntElSurfTr1, oofem::LTRSpace, oofem::InterfaceElem1d, oofem::L4Axisymm, oofem::TrPlaneStress2d, oofem::Tet1_3D_SUPG, oofem::Q4Axisymm, oofem::Axisymm3d, oofem::Tetrah1_ht, oofem::Quad1_ht, oofem::InterfaceElem2dQuad, oofem::InterfaceElem2dLin, oofem::InterfaceElement3dTrLin, oofem::QPlaneStress2d, oofem::QTrPlaneStrain, oofem::IntElLine2, oofem::QPlaneStrain, and oofem::QTrPlaneStress2d.

Definition at line 1005 of file element.h.

Referenced by drawYourself(), and oofem::Subdivision::packRemoteElements().

virtual void oofem::Element::drawScalar	(	oofegGraphicContext &	gc,
		TimeStep *	tStep
	)

inlinevirtual

Reimplemented in oofem::NURBSSpace3dElement, oofem::TR1_2D_SUPG, oofem::TSplinePlaneStressElement, oofem::DKTPlate, oofem::TR1_2D_SUPG2, oofem::TR1_2D_CBS, oofem::QDKTPlate, oofem::CCTPlate, oofem::NURBSPlaneStressElement, oofem::Quad10_2D_SUPG, oofem::LIBeam3d2, oofem::IntElPoint, oofem::TR21_2D_SUPG, oofem::TR1_2D_SUPG2_AXI, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::LSpace, oofem::TrPlaneStress2dXFEM, oofem::IntElLine1, oofem::TrPlaneStrain, oofem::Truss1d, oofem::CohesiveSurface3d, oofem::PlaneStress2dXfem, oofem::Quad1PlaneStrain, oofem::PlaneStress2d, oofem::LumpedMassElement, oofem::Brick1_ht, oofem::BsplinePlaneStressElement, oofem::IntElSurfTr1, oofem::LTRSpace, oofem::InterfaceElem1d, oofem::L4Axisymm, oofem::TrPlaneStress2d, oofem::Axisymm3d, oofem::Tetrah1_ht, oofem::InterfaceElem2dQuad, oofem::Quad1_ht, oofem::InterfaceElem2dLin, oofem::InterfaceElement3dTrLin, oofem::QPlaneStress2d, oofem::QTrPlaneStrain, oofem::IntElLine2, oofem::QPlaneStrain, and oofem::QTrPlaneStress2d.

Definition at line 1007 of file element.h.

Referenced by oofem::Lattice2d::drawYourself(), and drawYourself().

virtual void oofem::Element::drawSpecial	(	oofegGraphicContext &	gc,
		TimeStep *	tStep
	)

inlinevirtual

Reimplemented in oofem::Lattice2d, oofem::LSpace, oofem::Quad1PlaneStrain, oofem::PlaneStress2d, oofem::LTRSpace, oofem::TrPlaneStress2d, oofem::QTrPlaneStrain, and oofem::QTrPlaneStress2d.

Definition at line 1008 of file element.h.

Referenced by drawYourself().

void oofem::Element::drawYourself	(	oofegGraphicContext &	gc,
		TimeStep *	tStep
	)

virtual

Reimplemented in oofem::Lattice2d_mt, and oofem::Lattice2d.

Definition at line 1604 of file element.C.

References drawAnnotation(), drawDeformedGeometry(), drawRawGeometry(), drawScalar(), drawSpecial(), oofem::oofegGraphicContext::giveIntVarPlotMode(), oofem::OGC_deformedGeometry, oofem::OGC_eigenVectorGeometry, oofem::OGC_elementAnnotation, oofem::OGC_elemSpecial, oofem::OGC_rawGeometry, oofem::OGC_scalarPlot, and OOFEM_ERROR.

int oofem::Element::estimatePackSize ( DataStream & buff )

Estimates the necessary pack size to hold all packed data of receiver.

The corresponding cross section service is invoked, which in turn should invoke material model service for particular integration point. The nature of packed data is material model dependent.

Definition at line 1575 of file element.C.

References oofem::CrossSection::estimatePackSize(), giveCrossSection(), and integrationRulesArray.

Referenced by oofem::LinearStatic::estimateMaxPackSize(), oofem::FreeWarping::estimateMaxPackSize(), oofem::StaticStructural::estimateMaxPackSize(), oofem::NonLinearDynamic::estimateMaxPackSize(), oofem::NonLinearStatic::estimateMaxPackSize(), and oofem::NlDEIDynamic::estimateMaxPackSize().

IntArray * oofem::Element::giveBodyLoadArray ( )

Returns array containing load numbers of loads acting on element.

Definition at line 372 of file element.C.

References bodyLoadArray.

const IntArray& oofem::Element::giveBodyLoadList ( ) const

inline

Returns receiver list of bodyloads.

Definition at line 349 of file element.h.

Referenced by oofem::EngngModel::assembleVectorFromElements().

IntegrationRule * oofem::Element::giveBoundaryEdgeIntegrationRule	(	int	order,
		int	boundary
	)

virtual

Returns boundary edge integration rule.

Parameters

order	approximation order to integrate
boundary	boundary edge id

Note: some elements may increase the order (like axusymmetric elements)

Reimplemented in oofem::QuadAxisym1_ht.

Definition at line 872 of file element.C.

References oofem::FEInterpolation::giveBoundaryEdgeIntegrationRule(), and giveInterpolation().

Referenced by oofem::TransportElement::computeBoundaryEdgeLoadVector(), oofem::StructuralElement::computeBoundaryEdgeLoadVector(), and oofem::TransportElement::computeTangentFromEdgeLoad().

void oofem::Element::giveBoundaryEdgeNodes	(	IntArray &	bNodes,
		int	boundary
	)

virtual

Returns list of receiver boundary nodes for given edge.

Parameters

bNodes	list of boundary edge nodes
boundary	edge id

Definition at line 860 of file element.C.

References oofem::FEInterpolation::boundaryEdgeGiveNodes(), and giveInterpolation().

Referenced by oofem::EngngModel::assembleVectorFromBC(), and oofem::EngngModel::assembleVectorFromElements().

IntArray * oofem::Element::giveBoundaryLoadArray ( )

Returns array containing load numbers of boundary loads acting on element.

Definition at line 381 of file element.C.

References boundaryLoadArray.

Referenced by oofem::TR1_2D_SUPG_AXI::computeBCLhsPressureTerm_MB(), oofem::SUPGElement::computeBCLhsPressureTerm_MB(), oofem::TR1_2D_SUPG_AXI::computeBCLhsTerm_MB(), oofem::SUPGElement::computeBCLhsTerm_MB(), oofem::TR1_2D_SUPG_AXI::computeBCRhsTerm_MB(), oofem::SUPGElement2::computeBCRhsTerm_MB(), oofem::TR1_2D_SUPG2_AXI::computeBCRhsTerm_MB(), oofem::TR1_2D_SUPG::computeBCRhsTerm_MB(), oofem::TR1_2D_SUPG2::computeBCRhsTerm_MB(), oofem::SUPGElement2::computeBCRhsTerm_MC(), oofem::TransportElement::computeBCSubMtrxAt(), oofem::TransportElement::computeBCSubVectorAt(), oofem::TR1_2D_CBS::computeDiffusionTermsI(), oofem::BeamBaseElement::computeLocalForceLoadVector(), oofem::TR1_2D_CBS::computePrescribedTractionPressure(), oofem::RefinedElement::giveBoundaryLoadArray1D(), oofem::RefinedElement::giveBoundaryLoadArray2D(), oofem::RefinedElement::giveBoundaryLoadArray3D(), and oofem::Beam3d::giveInternalForcesVectorAtPoint().

const IntArray& oofem::Element::giveBoundaryLoadList ( ) const

inline

Returns receiver list of boundary loads.

Definition at line 353 of file element.h.

Referenced by oofem::EngngModel::assembleVectorFromElements().

void oofem::Element::giveBoundaryLocationArray	(	IntArray &	locationArray,
		const IntArray &	bNodes,
		const UnknownNumberingScheme &	s,
		IntArray *	dofIds = `NULL`
	)

virtual

Returns the location array for the boundary of the element.

Only takes into account nodes in the bNodes vector.

Reimplemented in oofem::Beam3d, oofem::Beam2d, oofem::Shell7BaseXFEM, and oofem::Tr2Shell7.

Definition at line 446 of file element.C.

References oofem::IntArray::at(), oofem::IntArray::clear(), oofem::IntArray::followedBy(), giveDofManager(), giveDofManDofIDMask(), giveLocationArray(), and oofem::IntArray::giveSize().

Referenced by oofem::SurfaceTensionBoundaryCondition::assemble(), oofem::PrescribedMean::assemble(), oofem::TransportGradientNeumann::assemble(), oofem::MixedGradientPressureWeakPeriodic::assemble(), oofem::MixedGradientPressureNeumann::assemble(), oofem::WeakPeriodicBoundaryCondition::assemble(), oofem::SurfaceTensionBoundaryCondition::assembleVector(), oofem::TransportGradientNeumann::assembleVector(), oofem::MixedGradientPressureWeakPeriodic::assembleVector(), oofem::MixedGradientPressureNeumann::assembleVector(), oofem::TransportGradientNeumann::computeTangent(), oofem::MixedGradientPressureNeumann::computeTangents(), oofem::PrescribedMean::giveInternalForcesVector(), oofem::WeakPeriodicBoundaryCondition::giveInternalForcesVector(), oofem::SurfaceTensionBoundaryCondition::giveLocationArrays(), oofem::TransportGradientNeumann::giveLocationArrays(), oofem::MixedGradientPressureWeakPeriodic::giveLocationArrays(), oofem::MixedGradientPressureNeumann::giveLocationArrays(), oofem::VectorAssembler::locationFromElementNodes(), and oofem::MatrixAssembler::locationFromElementNodes().

void oofem::Element::giveBoundaryLocationArray	(	IntArray &	locationArray,
		const IntArray &	bNodes,
		const IntArray &	dofIDMask,
		const UnknownNumberingScheme &	s,
		IntArray *	dofIds = `NULL`
	)

virtual

Reimplemented in oofem::Beam3d, and oofem::Beam2d.

Definition at line 466 of file element.C.

References oofem::IntArray::at(), oofem::IntArray::clear(), oofem::IntArray::followedBy(), giveDofManager(), giveLocationArray(), and oofem::IntArray::giveSize().

IntegrationRule * oofem::Element::giveBoundarySurfaceIntegrationRule	(	int	order,
		int	boundary
	)

virtual

Returns boundary surface integration rule.

Parameters

order	approximation order to integrate
boundary	boundary surface id

Note: some elements may increase the order (like axusymmetric elements)

Reimplemented in oofem::QuadAxisym1_ht.

Definition at line 878 of file element.C.

References oofem::FEInterpolation::giveBoundarySurfaceIntegrationRule(), and giveInterpolation().

Referenced by oofem::TransportElement::computeBoundarySurfaceLoadVector(), oofem::StructuralElement::computeBoundarySurfaceLoadVector(), and oofem::TransportElement::computeTangentFromSurfaceLoad().

void oofem::Element::giveBoundarySurfaceNodes	(	IntArray &	bNodes,
		int	boundary
	)

virtual

Returns list of receiver boundary nodes for given surface.

Parameters

bNodes	list of boundary surface nodes
boundary	surface id

Definition at line 866 of file element.C.

References oofem::FEInterpolation::boundarySurfaceGiveNodes(), and giveInterpolation().

Referenced by oofem::EngngModel::assembleVectorFromBC(), and oofem::EngngModel::assembleVectorFromElements().

virtual double oofem::Element::giveCharacteristicLength ( const FloatArray & normalToCrackPlane )

inlinevirtual

Returns the size of element in the given direction, in some cases adjusted (e.g.

if the direction is perpendicular to a planar element). Required by material models relying on the crack-band approach to achieve objectivity with respect to the mesh size.

Parameters

normalToCrackPlane Normal to the expected crack band.

Returns: Element size corresponding to the given direction (expected width of the crack band).

Reimplemented in oofem::AxisymElement, oofem::DKTPlate, oofem::QDKTPlate, oofem::CCTPlate, oofem::Quad1MindlinShell3D, oofem::Quad1Mindlin, oofem::TrPlaneStrRot, oofem::Structural2DElement, oofem::Truss2d, oofem::Quad1PlateSubSoil, oofem::Tria1PlateSubSoil, oofem::Truss1d, oofem::Truss3d, oofem::Structural3DElement, and oofem::QTruss1d.

Definition at line 874 of file element.h.

References OOFEM_ERROR.

Referenced by oofem::RCM2Material::giveCharacteristicElementLength(), oofem::FCMMaterial::giveCharacteristicElementLength(), oofem::CompoDamageMat::giveCharLength(), oofem::MDM::giveRawMDMParameters(), oofem::CompoDamageMat::giveRealStressVector(), oofem::MazarsMaterial::initDamaged(), oofem::ConcreteDPM::initDamaged(), and oofem::ConcreteDPM2::initDamaged().

double oofem::Element::giveCharacteristicLengthForAxisymmElements ( const FloatArray & normalToCrackPlane )

Returns the size of an axisymmetric element in the given direction if the direction is in the XY plane, otherwise gives the mean distance vrom the symmetry axis multiplied by pi.

Required by material models relying on the crack-band approach to achieve objectivity with respect to the mesh size.

Parameters

normalToCrackPlane Normal to the expected crack band.

Returns: Element size corresponding to the given direction (expected width of the crack band).

Definition at line 1186 of file element.C.

References oofem::FloatArray::at(), oofem::Node::giveCoordinate(), giveLengthInDir(), giveNode(), giveNumberOfDofManagers(), and M_PI.

Referenced by oofem::AxisymElement::giveCharacteristicLength().

double oofem::Element::giveCharacteristicLengthForPlaneElements ( const FloatArray & normalToCrackPlane )

Returns the size of element in the given direction if the direction is in the XY plane, otherwise gives the mean size defined as the square root of the element area.

Required by material models relying on the crack-band approach to achieve objectivity with respect to the mesh size.

Parameters

normalToCrackPlane Normal to the expected crack band.

Returns: Element size corresponding to the given direction (expected width of the crack band).

Definition at line 1170 of file element.C.

References oofem::FloatArray::at(), computeMeanSize(), and giveLengthInDir().

Referenced by oofem::Quad1PlateSubSoil::giveCharacteristicLength(), oofem::Tria1PlateSubSoil::giveCharacteristicLength(), oofem::Structural2DElement::giveCharacteristicLength(), oofem::TrPlaneStrRot::giveCharacteristicLength(), oofem::Quad1Mindlin::giveCharacteristicLength(), oofem::CCTPlate::giveCharacteristicLength(), oofem::QDKTPlate::giveCharacteristicLength(), and oofem::DKTPlate::giveCharacteristicLength().

void oofem::Element::giveCharacteristicMatrix	(	FloatMatrix &	answer,
		CharType	type,
		TimeStep *	tStep
	)

virtual

Computes characteristic matrix of receiver of requested type in given time step.

Parameters

answer	Requested characteristic matrix (stiffness, tangent, ...). If element has no capability to compute requested type of characteristic matrix error function is invoked.
type	Id of characteristic component requested.
tStep	Time step when answer is computed.

Reimplemented in oofem::NURBSSpace3dElement, oofem::TSplinePlaneStressElement, oofem::StructuralElement, oofem::NURBSPlaneStressElement, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::Tet1BubbleStokes, oofem::StructuralInterfaceElement, oofem::Tr1BubbleStokes, oofem::Tr21Stokes, oofem::SUPGElement, oofem::PFEMElement, oofem::Tet21Stokes, oofem::Hexa21Stokes, oofem::CBSElement, oofem::Line2BoundaryElement, oofem::Tr1Darcy, oofem::SUPGElement2, oofem::BsplinePlaneStressElement, and oofem::TransportElement.

Definition at line 569 of file element.C.

References OOFEM_ERROR.

Referenced by oofem::NLTransientTransportProblem::assembleAlgorithmicPartOfRhs(), oofem::NonStationaryTransportProblem::assembleAlgorithmicPartOfRhs(), oofem::DIIDynamic::assembleDirichletBcRhsVector(), oofem::NonStationaryTransportProblem::assembleDirichletBcRhsVector(), oofem::EngngModel::assembleExtrapolatedForces(), oofem::EngngModel::assemblePrescribedExtrapolatedForces(), oofem::NlDEIDynamic::computeMassMtrx(), oofem::MidpointLhsAssembler::matrixFromElement(), oofem::TangentAssembler::matrixFromElement(), oofem::MassMatrixAssembler::matrixFromElement(), oofem::EffectiveTangentAssembler::matrixFromElement(), oofem::HuertaErrorEstimator::solveRefinedElementProblem(), oofem::HuertaErrorEstimator::solveRefinedWholeProblem(), oofem::DEIDynamic::solveYourselfAt(), oofem::DIIDynamic::timesMtrx(), and oofem::NonLinearDynamic::timesMtrx().

virtual double oofem::Element::giveCharacteristicSize	(	GaussPoint *	gp,
		FloatArray &	normalToCrackPlane,
		ElementCharSizeMethod	method
	)

inlinevirtual

Returns characteristic element size for a given integration point and given direction.

Required by material models relying on crack-band approach to achieve objectivity with respect to mesh size. Various techniques can be selected by changing the last parameter.

Parameters

gp	Integration point.
normalToCrackPlane	Normal to assumed crack plane (some methods use it, some methods recompute it and return the new value).
method	Selection of the specific method to be used.

Returns: Characteristic length of element in given integration point and direction.

Reimplemented in oofem::TrPlaneStress2d, and oofem::PlaneStress2d.

Definition at line 901 of file element.h.

Referenced by oofem::MPSDamMaterial::initDamaged(), and oofem::IsotropicDamageMaterial1::initDamaged().

double oofem::Element::giveCharacteristicValue	(	CharType	type,
		TimeStep *	tStep
	)

virtual

Computes characteristic value of receiver of requested type in given time step.

If element has no capability to compute requested type of characteristic value error function is invoked.

Parameters

type	Id of characteristic component requested.
tStep	Time step when answer is computed.

Returns: Requested value.

Definition at line 627 of file element.C.

References OOFEM_ERROR.

Referenced by oofem::Lattice2d_mt::computeCapacityMatrix(), oofem::Lattice2d_mt::computeConductivityMatrix(), oofem::Lattice2d_mt::computeInternalSourceRhsVectorAt(), and oofem::TR1_2D_SUPG::updateStabilizationCoeffs().

void oofem::Element::giveCharacteristicVector	(	FloatArray &	answer,
		CharType	type,
		ValueModeType	mode,
		TimeStep *	tStep
	)

virtual

Computes characteristic vector of receiver of requested type in given time step.

If element has no capability to compute requested type of characteristic vector error function is invoked.

Parameters

answer	Requested characteristic vector.
type	Id of characteristic component requested.
mode	Determines mode of answer.
tStep	Time step when answer is computed.

Reimplemented in oofem::NURBSSpace3dElement, oofem::TSplinePlaneStressElement, oofem::StructuralElement, oofem::NURBSPlaneStressElement, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::StructuralInterfaceElement, oofem::Tet1BubbleStokes, oofem::Tr1BubbleStokes, oofem::SUPGElement, oofem::Tr21Stokes, oofem::PFEMElement, oofem::Tet21Stokes, oofem::Hexa21Stokes, oofem::CBSElement, oofem::BsplinePlaneStressElement, oofem::Line2BoundaryElement, oofem::SUPGElement2, oofem::Tr1Darcy, oofem::TransportElement, and oofem::Tr_Warp.

Definition at line 580 of file element.C.

References OOFEM_ERROR.

Referenced by oofem::LastEquilibratedInternalForceAssembler::vectorFromElement(), oofem::InternalForceAssembler::vectorFromElement(), oofem::ExternalForceAssembler::vectorFromElement(), oofem::LumpedMassVectorAssembler::vectorFromElement(), and oofem::InertiaForceAssembler::vectorFromElement().

virtual const char* oofem::Element::giveClassName ( ) const

inlinevirtual

Returns: Class name of the receiver.

Implements oofem::FEMComponent.

Reimplemented in oofem::StructuralElement, oofem::NLStructuralElement, oofem::NURBSSpace3dElement, oofem::AbaqusUserElement, oofem::TSplinePlaneStressElement, oofem::Shell7BaseXFEM, oofem::Beam3d, oofem::StructuralInterfaceElementPhF, oofem::MITC4Shell, oofem::Beam2d, oofem::StructuralInterfaceElement, oofem::DKTPlate, oofem::NURBSPlaneStressElement, oofem::QDKTPlate, oofem::Brick1_mt, oofem::TR1_2D_SUPG, oofem::QWedge_mt, oofem::Wedge_mt, oofem::TR1_2D_SUPG2, oofem::RerShell, oofem::DKTPlate3d, oofem::SpringElement, oofem::Quad1_mt, oofem::Tr1_hmt, oofem::CCTPlate3d, oofem::LIBeam3d2, oofem::Brick1_hmt, oofem::QWedge_hmt, oofem::TR1_2D_PFEM, oofem::CCTPlate, oofem::Wedge_hmt, oofem::Lattice2d, oofem::TrPlaneStrRot3d, oofem::Quad1MindlinShell3D, oofem::Tr2Shell7, oofem::NodalSpringElement, oofem::Lattice2d_mt, oofem::TR1_2D_CBS, oofem::Truss2d, oofem::LinQuad3DPlaneStress, oofem::PFEMElement, oofem::TrPlaneStrain, oofem::Truss1d, oofem::Quad1_hmt, oofem::Tetrah1_hmt, oofem::Tr1_mt, oofem::Tr2Shell7XFEM, oofem::QBrick1_hmt, oofem::Tet1BubbleStokes, oofem::TR1_2D_SUPG2_AXI, oofem::LSpace, oofem::Truss3d, oofem::Quad1PlaneStrain, oofem::PlaneStress2d, oofem::LIBeam3dNL, oofem::LumpedMassElement, oofem::TrPlanestressRotAllman3d, oofem::TR1_2D_SUPG_AXI, oofem::Tr1BubbleStokes, oofem::Axisymm3d, oofem::tet21ghostsolid, oofem::Tr21Stokes, oofem::LIBeam3dNL2, oofem::InterfaceElem1d, oofem::TrPlaneStress2d, oofem::QTRSpace, oofem::LIBeam3d, oofem::TrPlanestressRotAllman, oofem::TR_SHELL01, oofem::QuadAxisym1_mt, oofem::Tet21Stokes, oofem::LIBeam2d, oofem::TR_SHELL02, oofem::Quad1Mindlin, oofem::Hexa21Stokes, oofem::LIBeam2dNL, oofem::InterfaceElem2dQuad, oofem::Shell7Base, oofem::QSpace, oofem::QWedge, oofem::BsplinePlaneStressElement, oofem::CohesiveSurface3d, oofem::SolidShell, oofem::Tr1Darcy, oofem::InterfaceElem2dLin, oofem::IntElLine1, oofem::TrPlaneStrRot, oofem::LWedge, oofem::InterfaceElement3dTrLin, oofem::PFEMElement2d, oofem::QTrPlaneStrain, oofem::LTRSpace, oofem::Q27Space, oofem::BasicElement, oofem::Line2BoundaryElement, oofem::LineDistributedSpring, oofem::QTrPlaneStress2d, oofem::Quad1PlateSubSoil, oofem::Tria1PlateSubSoil, oofem::IntElLine1PF, oofem::QuadAxisym1_hmt, oofem::QTruss1d, oofem::IntElLine1PhF, oofem::TrPlaneStress2dXFEM, oofem::QWedge_ht, oofem::Wedge_ht, oofem::Quad10_2D_SUPG, oofem::Q4Axisymm, oofem::QTrPlaneStress2dXFEM, oofem::TR21_2D_SUPG, oofem::BasicElementQuad, oofem::Quad2PlateSubSoil, oofem::L4Axisymm, oofem::Brick1_ht, oofem::QBrick1_ht, oofem::IntElLine2, oofem::MacroLSpace, oofem::HTSelement, oofem::Tr_Warp, oofem::Tetrah1_ht, oofem::Tr1_ht, oofem::QSpaceGrad, oofem::PlaneStressPhF2d, oofem::PlaneStress2dXfem, oofem::QPlaneStress2d, oofem::Quad1_ht, oofem::QTRSpaceGrad, oofem::QWedgeGrad, oofem::Q9PlaneStress2d, oofem::QPlaneStressPhF2d, oofem::QPlaneStrain, oofem::QTruss1dGrad, oofem::Tet1_3D_SUPG, oofem::QPlaneStrainGrad, oofem::QPlaneStressGrad, oofem::QTrPlaneStressGrad, oofem::QuadAxisym1_ht, oofem::IntElLine2IntPen, oofem::QTrPlaneStrainGrad, oofem::LSpaceBB, oofem::IntElLine1IntPen, and oofem::TrAxisym1_ht.

Definition at line 1147 of file element.h.

Referenced by oofem::PLCZdamageRadius::propagateInterface(), and oofem::T3DInterface::t3d_2_OOFEM().

CrossSection * oofem::Element::giveCrossSection ( )

Returns: Reference to the associated crossSection of element.

Definition at line 495 of file element.C.

References crossSection, oofem::FEMComponent::domain, oofem::Domain::giveCrossSection(), and OOFEM_ERROR.

virtual int oofem::Element::giveDefaultIntegrationRule ( ) const

inlinevirtual

Returns id of default integration rule.

Various element types can use different integration rules for implementation of selective or reduced integration of selected components. One particular integration rule from defined integration rules is default. There may be some operations (defined by parent analysis type class) which use default integration rule.

Returns: Id of default integration rule. (index into integrationRulesArray).

Reimplemented in oofem::TR1_2D_SUPG2, oofem::TR_SHELL01, and oofem::TR_SHELL02.

Definition at line 816 of file element.h.

Referenced by oofem::PFEMElement2d::computeDivergenceMatrix(), oofem::PFEMElement2d::computeGradientMatrix(), oofem::PFEMElement2d::computePressureLaplacianMatrix(), and oofem::PFEMElement2d::computeStiffnessMatrix().

virtual IntegrationRule* oofem::Element::giveDefaultIntegrationRulePtr ( )

inlinevirtual

Access method for default integration rule.

Returns: Pointer to default integration rule.

See also: giveDefaultIntegrationRule

Reimplemented in oofem::TR1_2D_SUPG2, oofem::TR_SHELL01, and oofem::TR_SHELL02.

Definition at line 822 of file element.h.

DofManager * oofem::Element::giveDofManager ( int i ) const

Parameters

dMan	Pointer t a dof manager to add to the element.

Returns: The i-th dofmanager of element.

Definition at line 514 of file element.C.

References oofem::IntArray::at(), dofManArray, oofem::FEMComponent::domain, oofem::Domain::giveDofManager(), oofem::IntArray::giveSize(), and OOFEM_ERROR.

int oofem::Element::giveDofManagerNumber ( int i ) const

inline

Translates local to global indices for dof managers.

Parameters

i	Local index of dof manager.

Returns: Global number of i-th dofmanager of element

Definition at line 590 of file element.h.

References oofem::IntArray::at().

Referenced by oofem::Subdivision::createMesh(), oofem::SmoothedNodalInternalVariableField::evaluateAt(), oofem::DofManValueField::evaluateAt(), oofem::LevelSetPCS::FMMReinitialization(), oofem::LevelSetPCS::giveElementMaterialMixture(), oofem::LevelSetPCS::giveMaterialMixtureAt(), oofem::IntElLine1::initializeFrom(), oofem::SolutionbasedShapeFunction::initializeSurfaceData(), oofem::Subdivision::packRemoteElements(), oofem::LevelSetPCS::pcs_stage1(), oofem::LevelSetPCS::redistance(), oofem::LevelSetPCS::updatePosition(), and oofem::FastMarchingMethod::updateTrialValue().

const IntArray& oofem::Element::giveDofManArray ( ) const

inline

Returns: Receivers list of dof managers.

Definition at line 592 of file element.h.

Referenced by oofem::Quasicontinuum::applyApproach2(), oofem::Quasicontinuum::applyApproach3(), oofem::XfemElementInterface::ComputeBOrBHMatrix(), oofem::Shell7BaseXFEM::computeEnrichedBmatrixAt(), oofem::Shell7BaseXFEM::computeEnrichedNmatrixAt(), oofem::GeometryBasedEI::computeIntersectionPoints(), oofem::MaterialForceEvaluator::computeMaterialForce(), oofem::Shell7BaseXFEM::edgeComputeEnrichedBmatrixAt(), oofem::Shell7BaseXFEM::edgeComputeEnrichedNmatrixAt(), oofem::GeometryBasedEI::evaluateEnrFuncAt(), oofem::GeometryBasedEI::evaluateEnrFuncDerivAt(), oofem::GeometryBasedEI::evaluateEnrFuncJumps(), oofem::Shell7BaseXFEM::evaluateLevelSet(), oofem::Shell7Base::giveLayerContributionToSR(), oofem::FastMarchingMethod::initialize(), oofem::Delamination::instanciateYourself(), oofem::XfemManager::isElementEnriched(), oofem::Inclusion::isMaterialModified(), oofem::LSPrimaryVariableMapper::mapPrimaryVariables(), oofem::EnrichmentFront::MarkTipElementNodesAsFront(), oofem::XfemElementInterface::partitionEdgeSegment(), oofem::HangingNode::postInitialize(), oofem::qcNode::postInitializeAsHangingNode(), oofem::Delamination::propagateFronts(), oofem::REGISTER_EnrichmentFront(), oofem::FastMarchingMethod::solve(), oofem::EnrichmentItem::tipIsTouchingEI(), and oofem::XfemElementInterface::XfemElementInterface_createEnrNmatrixAt().

virtual void oofem::Element::giveDofManDofIDMask	(	int	inode,
		IntArray &	answer
	)		const

inlinevirtual

Returns dofmanager dof mask for node.

This mask defines the dofs which are used by element in node. Mask influences the code number ordering for particular node. Code numbers are ordered according to node order and dofs belonging to particular node are ordered according to this mask. If element requests dofs using node mask which are not in node then error is generated. This masking allows node to be shared by different elements with different dofs in same node. Elements local code numbers are extracted from node using this mask. Must be defined by particular element.

Parameters

inode	Mask is computed for local dofmanager with inode number.
answer	Mask for node.

Reimplemented in oofem::NURBSSpace3dElement, oofem::Shell7BaseXFEM, oofem::AbaqusUserElement, oofem::TSplinePlaneStressElement, oofem::MITC4Shell, oofem::DKTPlate, oofem::QDKTPlate, oofem::TR1_2D_SUPG, oofem::TR1_2D_SUPG2, oofem::Beam3d, oofem::DKTPlate3d, oofem::NURBSPlaneStressElement, oofem::CCTPlate3d, oofem::TR1_2D_PFEM, oofem::CCTPlate, oofem::Tet1BubbleStokes, oofem::TrPlaneStrRot3d, oofem::Quad1MindlinShell3D, oofem::Lattice2d_mt, oofem::TR1_2D_CBS, oofem::Tr1BubbleStokes, oofem::Tr21Stokes, oofem::Tet21Stokes, oofem::Beam2d, oofem::RerShell, oofem::SpringElement, oofem::TrPlanestressRotAllman3d, oofem::TrPlanestressRotAllman, oofem::Hexa21Stokes, oofem::LIBeam3d2, oofem::Quad1Mindlin, oofem::LinQuad3DPlaneStress, oofem::TrPlaneStrRot, oofem::Lattice2d, oofem::NodalSpringElement, oofem::PFEMElement2d, oofem::TR_SHELL01, oofem::Structural2DElement, oofem::LIBeam3dNL, oofem::TR_SHELL02, oofem::Truss2d, oofem::LIBeam3dNL2, oofem::QTrPlaneStress2dXFEM, oofem::TrPlaneStress2dXFEM, oofem::LIBeam2d, oofem::LineDistributedSpring, oofem::Quad1PlateSubSoil, oofem::Tria1PlateSubSoil, oofem::LumpedMassElement, oofem::HTSelement, oofem::Quad10_2D_SUPG, oofem::LIBeam2dNL, oofem::CohesiveSurface3d, oofem::Tr_Warp, oofem::QTruss1dGrad, oofem::Truss1d, oofem::BsplinePlaneStressElement, oofem::PlaneStress2dXfem, oofem::TR21_2D_SUPG, oofem::Shell7Base, oofem::Structural3DElement, oofem::Truss3d, oofem::LIBeam3d, oofem::InterfaceElem1d, oofem::IntElPoint, oofem::Line2BoundaryElement, oofem::QPlaneStrainGrad, oofem::QTrPlaneStressGrad, oofem::tet21ghostsolid, oofem::IntElLine1, oofem::QPlaneStressGrad, oofem::TransportElement, oofem::InterfaceElem2dQuad, oofem::QTrPlaneStrainGrad, oofem::Tr1Darcy, oofem::InterfaceElem2dLin, oofem::InterfaceElement3dTrLin, oofem::IntElLine1PhF, oofem::IntElLine1PF, oofem::IntElSurfTr1, oofem::Tet1_3D_SUPG, oofem::QSpaceGrad, oofem::QTruss1d, oofem::QTRSpaceGrad, oofem::QWedgeGrad, oofem::PlaneStressPhF2d, and oofem::QPlaneStressPhF2d.

Definition at line 476 of file element.h.

References oofem::IntArray::clear().

Referenced by computeDofTransformationMatrix(), oofem::StructuralElementEvaluator::computeLumpedMassMatrix(), oofem::StructuralElement::computeLumpedMassMatrix(), computeNumberOfPrimaryMasterDofs(), computeVectorOf(), computeVectorOfPrescribed(), giveBoundaryLocationArray(), oofem::StructuralElementEvaluator::giveIntegrationElementLocalCodeNumbers(), and giveLocationArray().

virtual void oofem::Element::giveElementDofIDMask ( IntArray & answer ) const

inlinevirtual

Returns element dof mask for node.

This mask defines the dof ordering of the element interpolation. Default implementation for most elements, with noteable exceptions such as XFEM and some types of shell elements.

Parameters

ut	Equation DOFs belong to.
answer	DOF mask for receiver.

Reimplemented in oofem::TR1_2D_PFEM, oofem::TrPlaneStress2dXFEM, and oofem::PFEMElement2d.

Definition at line 498 of file element.h.

Referenced by oofem::PrimaryField::__evaluateAt(), oofem::DIIDynamic::assembleDirichletBcRhsVector(), oofem::NonStationaryTransportProblem::assembleDirichletBcRhsVector(), oofem::TransportElement::computeBCSubMtrxAt(), oofem::TransportElement::computeBoundaryEdgeLoadVector(), oofem::TransportElement::computeBoundarySurfaceLoadVector(), oofem::TransportElement::computeEdgeBCSubVectorAt(), oofem::Line2BoundaryElement::computeField(), oofem::TransportElement::computeFlow(), oofem::TransportElement::computeLoadVector(), oofem::TransportElement::computeSurfaceBCSubVectorAt(), oofem::TransportElement::computeTangentFromEdgeLoad(), oofem::TransportElement::computeTangentFromSurfaceLoad(), oofem::TR1_2D_CBS::EIPrimaryFieldI_evaluateFieldVectorAt(), oofem::TransportElement::EIPrimaryFieldI_evaluateFieldVectorAt(), oofem::TR1_2D_SUPG2::EIPrimaryFieldI_evaluateFieldVectorAt(), oofem::TR1_2D_SUPG::EIPrimaryFieldI_evaluateFieldVectorAt(), oofem::EIPrimaryUnknownMapper::evaluateAt(), oofem::ParticleTopologyDescription::findDisplacement(), oofem::TrPlaneStress2dXFEM::giveElementDofIDMask(), oofem::SolutionbasedShapeFunction::giveValueAtPoint(), oofem::HuertaErrorEstimatorInterface::setupRefinedElementProblem1D(), oofem::HuertaErrorEstimatorInterface::setupRefinedElementProblem2D(), oofem::HuertaErrorEstimatorInterface::setupRefinedElementProblem3D(), oofem::HuertaErrorEstimator::solveRefinedElementProblem(), oofem::HuertaErrorEstimator::solveRefinedPatchProblem(), oofem::HuertaErrorEstimator::solveRefinedWholeProblem(), and oofem::TransportElement::updateInternalState().

Element_Geometry_Type oofem::Element::giveGeometryType ( ) const

virtual

Returns the element geometry type.

This information is assumed to be of general interest, but it is required only for some specialized tasks.

Returns: Geometry type of element.

Reimplemented in oofem::AbaqusUserElement, oofem::Beam3d, oofem::IntElLine1PF, oofem::StructuralInterfaceElement, oofem::SpringElement, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::TR1_2D_PFEM, oofem::LIBeam3d2, oofem::Lattice2d, oofem::Tr2Shell7, oofem::Truss2d, oofem::IntElLine1, oofem::NodalSpringElement, oofem::Lattice2d_mt, oofem::IntElLine1IntPen, oofem::Tr2Shell7XFEM, oofem::IntElLine1PhF, oofem::LIBeam3dNL, oofem::LumpedMassElement, oofem::LIBeam2dNL, oofem::TrPlaneStress2dXFEM, oofem::Tr_Warp, oofem::QTrPlaneStress2dXFEM, oofem::LIBeam3dNL2, oofem::InterfaceElem1d, oofem::PlaneStress2dXfem, oofem::InterfaceElement3dTrLin, oofem::IntElPoint, oofem::PFEMElement2d, oofem::IntElSurfTr1, and oofem::IntElLine2.

Definition at line 1529 of file element.C.

References oofem::FEInterpolation::giveGeometryType(), and giveInterpolation().

Referenced by oofem::MMALeastSquareProjection::__init(), oofem::FreemInterface::createInput(), oofem::T3DInterface::createInput(), oofem::Subdivision::createMesh(), oofem::RefinedElement::giveBcDofArray2D(), oofem::RefinedElement::giveBcDofArray3D(), oofem::RefinedElement::giveBoundaryFlagArray(), oofem::RefinedElement::giveBoundaryLoadArray2D(), oofem::RefinedElement::giveBoundaryLoadArray3D(), oofem::VTKExportModule::giveCellType(), oofem::VTKXMLExportModule::giveCellType(), oofem::VTKExportModule::giveElementCell(), oofem::VTKXMLExportModule::giveElementCell(), oofem::MeshQualityErrorEstimator::giveElementError(), giveNumberOfBoundarySides(), oofem::VTKExportModule::giveNumberOfElementCells(), giveSpatialDimension(), oofem::PolygonLine::intersects(), oofem::VTKXMLExportModule::isElementComposite(), oofem::RefinedMesh::refineMeshGlobally(), and oofem::FastMarchingMethod::updateTrialValue().

int oofem::Element::giveGlobalIPValue	(	FloatArray &	answer,
		GaussPoint *	gp,
		InternalStateType	type,
		TimeStep *	tStep
	)

Todo:: Check transpose here

Todo:: Check transpose here

Definition at line 1306 of file element.C.

References oofem::FloatArray::at(), oofem::FloatMatrix::beMatrixForm(), oofem::FloatArray::beProductOf(), oofem::FloatArray::beVectorForm(), elemLocalCS, oofem::giveInternalStateValueType(), giveIPValue(), oofem::FloatMatrix::isNotEmpty(), oofem::ISVT_SCALAR, oofem::ISVT_TENSOR_G, oofem::ISVT_TENSOR_S3, oofem::ISVT_TENSOR_S3E, oofem::ISVT_VECTOR, OOFEM_ERROR, oofem::FloatArray::resizeWithValues(), and oofem::FloatMatrix::rotatedWith().

int oofem::Element::giveGlobalNumber ( ) const

inline

Returns: Receivers globally unique number.

Definition at line 1059 of file element.h.

Referenced by oofem::Subdivision::assignGlobalNumbersToElements(), oofem::Domain::BuildElementPlaceInArrayMap(), oofem::MaterialForceEvaluator::computeMaterialForce(), oofem::Quasicontinuum::computeStiffnessTensorOf1Link(), oofem::Quasicontinuum::createGlobalStiffnesMatrix(), oofem::Subdivision::createMesh(), oofem::LoadBalancer::deleteRemoteElements(), drawAnnotation(), oofem::ProblemCommunicator::ElemCmp(), oofem::Shell7BaseXFEM::evaluateLevelSet(), oofem::Subdivision::exchangeRemoteElements(), oofem::NonlocalMaterialWTP::fastRebuildNonlocalTables(), oofem::Shell7BaseXFEM::giveFailedInterfaceNumber(), oofem::RVEStokesFlow::giveFluxVector(), oofem::Shell7Base::giveLayerContributionToSR(), oofem::Shell7BaseXFEM::giveRecoveredTransverseInterfaceStress(), oofem::NonlocalMaterialWTP::init(), oofem::NonlocalMaterialWTP::migrate(), oofem::LoadBalancer::migrateLoad(), oofem::NonlocalMaterialWTP::packMigratingElementDependencies(), oofem::ConcreteDPM2::performPlasticityReturn(), oofem::PFEMElement::printOutputAt(), oofem::NonlocalMaterialExtensionInterface::rebuildNonlocalPointTable(), oofem::Shell7BaseXFEM::recoverShearStress(), oofem::Shell7Base::recoverValuesFromIP(), oofem::Domain::setElement(), oofem::QClinearStatic::setRepNodesInVerticesOfInterpolationMesh(), oofem::ElementCommunicator::setUpCommunicationMaps(), oofem::PatchIntegrationRule::SetUpPointsOnTriangle(), oofem::PatchIntegrationRule::SetUpPointsOnWedge(), oofem::LoadBalancer::unpackMigratingData(), oofem::NonlocalMaterialWTP::unpackRemoteElements(), oofem::Subdivision::unpackRemoteElements(), oofem::Shell7Base::updateLayerTransvShearStressesSR(), oofem::XfemManager::updateNodeEnrichmentItemMap(), oofem::XfemStructuralElementInterface::XfemElementInterface_updateIntegrationRule(), and oofem::XfemElementInterface::XfemElementInterface_updateIntegrationRule().

void oofem::Element::giveInputRecord ( DynamicInputRecord & input )

virtual

Setups the input record string of receiver.

Parameters

input Dynamic input record to be filled by receiver.

Reimplemented from oofem::FEMComponent.

Reimplemented in oofem::StructuralElement, oofem::NLStructuralElement, oofem::AbaqusUserElement, oofem::StructuralInterfaceElement, oofem::TR1_2D_SUPG, oofem::TR1_2D_SUPG2, oofem::TR1_2D_CBS, oofem::TrPlaneStress2dXFEM, oofem::TR1_2D_SUPG2_AXI, oofem::PlaneStress2dXfem, oofem::QTrPlaneStress2dXFEM, oofem::Quad10_2D_SUPG, oofem::SUPGElement, oofem::CBSElement, and oofem::SUPGElement2.

Definition at line 706 of file element.C.

References _IFT_Element_activityTimeFunction, _IFT_Element_bodyload, _IFT_Element_boundaryload, _IFT_Element_crosssect, _IFT_Element_lcs, _IFT_Element_mat, _IFT_Element_nip, _IFT_Element_nodes, _IFT_Element_partitions, _IFT_Element_remote, activityTimeFunction, oofem::FloatArray::at(), oofem::FloatMatrix::at(), bodyLoadArray, boundaryLoadArray, crossSection, dofManArray, oofem::Element_remote, elemLocalCS, oofem::FEMComponent::giveInputRecord(), oofem::FloatMatrix::giveNumberOfRows(), oofem::IntArray::giveSize(), material, numberOfGaussPoints, parallel_mode, partitions, and oofem::DynamicInputRecord::setField().

Referenced by oofem::CBSElement::giveInputRecord(), oofem::SUPGElement::giveInputRecord(), oofem::StructuralInterfaceElement::giveInputRecord(), and oofem::StructuralElement::giveInputRecord().

integrationDomain oofem::Element::giveIntegrationDomain ( ) const

virtual

Returns integration domain for receiver, used to initialize integration point over receiver volume.

Default behavior is taken from the default interpolation.

Returns: Integration domain of element.

Reimplemented in oofem::AbaqusUserElement, oofem::Beam3d, oofem::MITC4Shell, oofem::Lattice2d, oofem::LIBeam3d2, oofem::RerShell, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::Tr2Shell7, oofem::Truss2d, oofem::LIBeam3dNL, oofem::LIBeam3dNL2, oofem::Tr2Shell7XFEM, oofem::LIBeam3d, oofem::LIBeam2dNL, oofem::InterfaceElem1d, oofem::TrPlanestressRotAllman, and oofem::InterfaceElement3dTrLin.

Definition at line 1521 of file element.C.

References oofem::_UnknownIntegrationDomain, oofem::FEInterpolation::giveIntegrationDomain(), and giveInterpolation().

Referenced by oofem::StructuralElement::giveNumberOfIPForMassMtrxIntegration(), oofem::LayeredCrossSection::setupIntegrationPoints(), oofem::CrossSection::setupIntegrationPoints(), and oofem::StructuralElement::setupIRForMassMtrxIntegration().

virtual IntegrationRule* oofem::Element::giveIntegrationRule ( int i )

inlinevirtual

Parameters

i	Index of integration rule.

Returns: Requested integration rule.

Reimplemented in oofem::TR_SHELL02.

Definition at line 835 of file element.h.

Referenced by oofem::ElementErrorCheckingRule::check(), oofem::TransportElement::computeBodyBCSubVectorAt(), oofem::Shell7Base::computeInterLaminarStressesAt(), oofem::HTSelement::computePrescribedDisplacementLoadVectorAt(), oofem::HTSelement::computeStiffnessMatrix(), oofem::StructuralElementEvaluator::computeStiffnessMatrix(), oofem::PhaseFieldElement::computeStiffnessMatrix_dd(), oofem::GradDpElement::computeStiffnessMatrix_kk(), oofem::GradDpElement::computeStiffnessMatrix_ku(), oofem::PhaseFieldElement::computeStiffnessMatrix_ud(), oofem::GradDpElement::computeStiffnessMatrix_uk(), oofem::GradDpElement::computeStiffnessMatrix_uu(), oofem::PhaseFieldElement::computeStiffnessMatrix_uu(), oofem::CoupledFieldsElement::computeStiffnessMatrixGen(), oofem::MatlabExportModule::doOutputIntegrationPointFields(), oofem::drawIGAPatchDeformedGeometry(), oofem::GradDpElement::giveInternalForcesVector(), oofem::StructuralElementEvaluator::giveInternalForcesVector(), oofem::PhaseFieldElement::giveInternalForcesVector_d(), oofem::PhaseFieldElement::giveInternalForcesVector_u(), oofem::CoupledFieldsElement::giveInternalForcesVectorGen(), oofem::GradDpElement::giveLocalInternalForcesVector(), oofem::GradDpElement::giveNonlocalInternalForcesVector(), oofem::StructuralElement::giveNumberOfIPForMassMtrxIntegration(), oofem::XfemStructuralElementInterface::giveSubtriangulationCompositeExportData(), oofem::LSPrimaryVariableMapper::mapPrimaryVariables(), oofem::StructuralElementEvaluator::updateInternalState(), and oofem::XfemStructuralElementInterface::XfemElementInterface_computeConsistentMassMatrix().

virtual int oofem::Element::giveIntegrationRuleLocalCodeNumbers	(	IntArray &	answer,
		IntegrationRule &	ie
	)

inlinevirtual

Assembles the code numbers of given integration element (sub-patch) This is done by obtaining list of nonzero shape functions and by collecting the code numbers of nodes corresponding to these shape functions.

Returns: Nonzero if integration rule code numbers differ from element code numbers.

Todo:: This is currently not used. It is intended for IGA elements? This seems redundant.

Definition at line 700 of file element.h.

Referenced by oofem::NLStructuralElement::computeStiffnessMatrix_withIRulesAsSubcells(), oofem::StructuralElement::computeStiffnessMatrix_withIRulesAsSubcells(), oofem::NLStructuralElement::giveInternalForcesVector_withIRulesAsSubcells(), and oofem::StructuralElement::giveInternalForcesVector_withIRulesAsSubcells().

std::vector< std :: unique_ptr< IntegrationRule > >& oofem::Element::giveIntegrationRulesArray ( )

inline

Definition at line 837 of file element.h.

Referenced by oofem::XfemStructuralElementInterface::XfemElementInterface_updateIntegrationRule().

virtual DofManager* oofem::Element::giveInternalDofManager ( int i ) const

inlinevirtual

Returns i-th internal element dof manager of the receiver.

Parameters

i	Internal number of DOF.

Returns: DOF number i.

Reimplemented in oofem::Quad10_2D_SUPG, oofem::Beam3d, oofem::Tet1BubbleStokes, oofem::Beam2d, oofem::Tr1BubbleStokes, and oofem::Tr_Warp.

Definition at line 238 of file element.h.

References OOFEM_ERROR.

Referenced by computeDofTransformationMatrix(), computeNumberOfPrimaryMasterDofs(), computeVectorOf(), computeVectorOfPrescribed(), giveLocationArray(), printOutputAt(), and oofem::QClinearStatic::setRepNodesInVerticesOfInterpolationMesh().

virtual void oofem::Element::giveInternalDofManDofIDMask	(	int	inode,
		IntArray &	answer
	)		const

inlinevirtual

Returns internal dofmanager dof mask for node.

This mask defines the dofs which are used by element in node. Mask influences the code number ordering for particular node. Code numbers are ordered according to node order and dofs belonging to particular node are ordered according to this mask. If element requests dofs using node mask which are not in node then error is generated. This masking allows node to be shared by different elements with different dofs in same node. Elements local code numbers are extracted from node using this mask. Must be defined by particular element.

Parameters

inode	Mask is computed for local dofmanager with inode number.
answer	mask for node.

Reimplemented in oofem::Beam3d, oofem::Beam2d, oofem::Tet1BubbleStokes, oofem::Tr1BubbleStokes, oofem::Tr_Warp, and oofem::Quad10_2D_SUPG.

Definition at line 489 of file element.h.

References oofem::IntArray::clear().

Referenced by computeDofTransformationMatrix(), computeNumberOfPrimaryMasterDofs(), computeVectorOf(), computeVectorOfPrescribed(), and giveLocationArray().

int oofem::Element::giveInternalStateAtNode	(	FloatArray &	answer,
		InternalStateType	type,
		InternalStateMode	mode,
		int	node,
		TimeStep *	tStep
	)

virtual

Returns internal state variable (like stress,strain) at node of element in Reduced form, the way how is obtained is dependent on InternalValueType.

The value may be local, or smoothed using some recovery technique. Returns zero if element is unable to respond to request.

Parameters

answer	Contains result, zero sized if not supported.
type	Determines the internal variable requested (physical meaning).
mode	Determines the mode of variable (recovered, local, ...).
node	Node number, for which variable is required.
tStep	Time step.

Returns: Nonzero if o.k, zero otherwise.

Reimplemented in oofem::StructuralElement, oofem::SUPGElement, oofem::TR1_2D_SUPG, oofem::TR1_2D_SUPG2, oofem::TR1_2D_CBS, oofem::TransportElement, oofem::TR1_2D_PFEM, oofem::Quad10_2D_SUPG, oofem::PFEMElement, oofem::TR21_2D_SUPG, oofem::CBSElement, oofem::TR1_2D_SUPG2_AXI, oofem::SUPGElement2, and oofem::PFEMElement2d.

Definition at line 1661 of file element.C.

References oofem::FloatArray::at(), oofem::FloatArray::clear(), oofem::FEMComponent::giveDomain(), oofem::Domain::giveErrorEstimator(), oofem::NodalRecoveryModel::giveNodalVector(), giveNode(), oofem::FEMComponent::giveNumber(), oofem::ErrorEstimator::giveRemeshingCrit(), oofem::Domain::giveSmoother(), oofem::ISM_recovered, and oofem::FloatArray::resize().

Referenced by oofem::SUPGElement2::giveInternalStateAtNode(), oofem::CBSElement::giveInternalStateAtNode(), oofem::PFEMElement::giveInternalStateAtNode(), oofem::TransportElement::giveInternalStateAtNode(), oofem::SUPGElement::giveInternalStateAtNode(), and oofem::StructuralElement::giveInternalStateAtNode().

virtual int oofem::Element::giveInternalStateAtSide	(	FloatArray &	answer,
		InternalStateType	type,
		InternalStateMode	mode,
		int	side,
		TimeStep *	tStep
	)

inlinevirtual

Returns internal state variable (like stress,strain) at side of element in Reduced form If side is possessing DOFs, otherwise recover techniques will not work due to absence of side-shape functions.

Parameters

answer	Contains result, zero sized if not supported.
type	Determines the internal variable requested (physical meaning).
mode	Determines the mode of variable (recovered, local, ...).
side	Side number, for which variable is required.
tStep	Time step.

Returns: Nonzero if o.k, zero otherwise.

Definition at line 1038 of file element.h.

References oofem::FloatArray::clear().

virtual FEInterpolation* oofem::Element::giveInterpolation ( ) const

inlinevirtual

Returns: Interpolation of the element geometry, or NULL if none exist.

Reimplemented in oofem::NURBSSpace3dElement, oofem::TSplinePlaneStressElement, oofem::TR1_2D_PFEM, oofem::NURBSPlaneStressElement, oofem::Truss2d, oofem::Tet1BubbleStokes, oofem::Beam3d, oofem::Tr1BubbleStokes, oofem::Tr21Stokes, oofem::Beam2d, oofem::Tet21Stokes, oofem::Quad1MindlinShell3D, oofem::Tr2Shell7, oofem::MITC4Shell, oofem::Tr_Warp, oofem::Hexa21Stokes, oofem::StructuralInterfaceElement, oofem::TR1_2D_CBS, oofem::DKTPlate, oofem::TR1_2D_SUPG, oofem::Tr2Shell7XFEM, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::QDKTPlate, oofem::Quad1Mindlin, oofem::Axisymm3d, oofem::Tr1_ht, oofem::TrPlaneStress2d, oofem::Line2BoundaryElement, oofem::BsplinePlaneStressElement, oofem::CCTPlate, oofem::BasicElement, oofem::LSpace, oofem::TrPlaneStrain, oofem::PlaneStress2d, oofem::LTRSpace, oofem::QTRSpace, oofem::LineDistributedSpring, oofem::Quad1PlaneStrain, oofem::QWedge_ht, oofem::Truss1d, oofem::BasicElementQuad, oofem::Quad1PlateSubSoil, oofem::Tria1PlateSubSoil, oofem::Wedge_ht, oofem::Quad10_2D_SUPG, oofem::tet21ghostsolid, oofem::TR21_2D_SUPG, oofem::QSpace, oofem::Q4Axisymm, oofem::IntElLine1, oofem::QWedge, oofem::Q9PlaneStress2d, oofem::Quad2PlateSubSoil, oofem::QTrPlaneStress2d, oofem::SolidShell, oofem::Brick1_ht, oofem::QBrick1_ht, oofem::LWedge, oofem::L4Axisymm, oofem::Truss3d, oofem::InterfaceElem2dQuad, oofem::QTrPlaneStrain, oofem::Q27Space, oofem::LIBeam2d, oofem::InterfaceElem2dLin, oofem::IntElLine1PhF, oofem::IntElLine2, oofem::QPlaneStress2d, oofem::IntElLine1PF, oofem::Quad1_ht, oofem::Tr1Darcy, oofem::Tetrah1_ht, and oofem::QPlaneStrain.

Definition at line 629 of file element.h.

virtual FEInterpolation* oofem::Element::giveInterpolation ( DofIDItem id ) const

inlinevirtual

Returns the interpolation for the specific dof id.

Special elements which uses a mixed interpolation should reimplement this method.

Parameters

id	ID of the dof for the for the requested interpolation.

Returns: Appropriate interpolation, or NULL if none exists.

Reimplemented in oofem::TR1_2D_PFEM, oofem::Tet1BubbleStokes, oofem::Tr1BubbleStokes, oofem::Tr21Stokes, oofem::Beam2d, oofem::Tet21Stokes, oofem::Quad1MindlinShell3D, oofem::MITC4Shell, oofem::Hexa21Stokes, oofem::DKTPlate, oofem::QDKTPlate, oofem::Quad1Mindlin, oofem::CCTPlate, oofem::LineDistributedSpring, oofem::Quad1PlateSubSoil, oofem::Tria1PlateSubSoil, oofem::Quad10_2D_SUPG, oofem::tet21ghostsolid, oofem::TR21_2D_SUPG, and oofem::Quad2PlateSubSoil.

Definition at line 636 of file element.h.

References giveInterpolation().

Referenced by giveInterpolation().

int oofem::Element::giveIPValue	(	FloatArray &	answer,
		GaussPoint *	gp,
		InternalStateType	type,
		TimeStep *	tStep
	)

virtual

Returns the integration point corresponding value in full form.

Parameters

answer	Contain corresponding integration point value, zero sized if not available.
gp	Integration point to check.
type	Determines the type of internal variable.
tStep	Time step.

Returns: Nonzero if o.k, zero otherwise.

Todo:: Which "error type" should be used? Why are there several? I don't see the point of this enum when there could be different function calls just as well (and different IST values)

Reimplemented in oofem::Shell7Base, oofem::StructuralElement, oofem::AbaqusUserElement, oofem::TR1_2D_SUPG, oofem::Beam3d, oofem::TR1_2D_SUPG2, oofem::DKTPlate, oofem::Beam2d, oofem::TR1_2D_CBS, oofem::QDKTPlate, oofem::MITC4Shell, oofem::StructuralInterfaceElement, oofem::CCTPlate, oofem::DKTPlate3d, oofem::Quad1MindlinShell3D, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::Quad10_2D_SUPG, oofem::TR21_2D_SUPG, oofem::Quad1Mindlin, oofem::RerShell, oofem::TrPlanestressRotAllman3d, oofem::LinQuad3DPlaneStress, oofem::CCTPlate3d, oofem::Quad1PlateSubSoil, oofem::Tria1PlateSubSoil, oofem::LineDistributedSpring, oofem::tet21ghostsolid, oofem::TrPlaneStrRot, oofem::LIBeam3dNL, oofem::TrPlaneStrRot3d, oofem::LIBeam2dNL, oofem::LIBeam3d, and oofem::LIBeam2d.

Definition at line 1257 of file element.C.

References oofem::FloatArray::at(), oofem::FloatArray::clear(), oofem::GaussPoint::giveCrossSection(), giveCrossSection(), oofem::FEMComponent::giveDomain(), oofem::ErrorEstimator::giveElementError(), oofem::Domain::giveErrorEstimator(), oofem::CrossSection::giveIPValue(), oofem::FEMComponent::giveNumber(), oofem::internalStressET, oofem::primaryUnknownET, and oofem::FloatArray::resize().

Referenced by oofem::MMALeastSquareProjection::__init(), oofem::MMALeastSquareProjection::__mapVariable(), oofem::ElementErrorCheckingRule::check(), oofem::VTKXMLExportModule::computeIPAverage(), oofem::XfemStructuralElementInterface::computeIPAverageInTriangle(), oofem::SPRNodalRecoveryModel::computePatch(), oofem::PrescribedGradientBCWeak::damageExceedsTolerance(), oofem::MatlabExportModule::doOutputHomogenizeDofIDs(), oofem::MatlabExportModule::doOutputIntegrationPointFields(), oofem::TR1_2D_PFEM::drawScalar(), oofem::HuertaRemeshingCriteria::estimateMeshDensities(), oofem::VTKExportModule::exportCellVars(), oofem::VTKXMLExportModule::exportIntVarsInGpAs(), oofem::ScalarErrorIndicator::giveElementError(), giveGlobalIPValue(), oofem::TR21_2D_SUPG::giveIPValue(), oofem::Quad10_2D_SUPG::giveIPValue(), oofem::StructuralInterfaceElement::giveIPValue(), oofem::TR1_2D_CBS::giveIPValue(), oofem::TR1_2D_SUPG::giveIPValue(), oofem::StructuralElement::giveIPValue(), oofem::Shell7Base::giveIPValue(), oofem::Shell7Base::NodalRecoveryMI_computeNValProduct(), oofem::HuertaErrorEstimator::solveRefinedElementProblem(), oofem::CemhydMat::storeWeightTemperatureProductVolume(), and oofem::Tr_Warp::ZZNodalRecoveryMI_computeNValProduct().

virtual elementParallelMode oofem::Element::giveKnotSpanParallelMode ( int ) const

inlinevirtual

Returns the parallel mode for particular knot span of the receiver.

The knot span identifies the sub-region of the finite element.

Reimplemented in oofem::IGAElement.

Definition at line 1076 of file element.h.

Referenced by oofem::StructuralElementEvaluator::updateInternalState().

int oofem::Element::giveLabel ( ) const

inline

Returns: Receivers globally unique number (label).

Definition at line 1055 of file element.h.

double oofem::Element::giveLengthInDir ( const FloatArray & normalToCrackPlane )

virtual

Default implementation returns length of element projection into specified direction.

Returns: Element length in given direction.

Definition at line 1143 of file element.C.

References oofem::FloatArray::dotProduct(), oofem::Node::giveCoordinates(), giveNode(), giveNumberOfNodes(), and oofem::FloatArray::giveSize().

Referenced by oofem::Structural3DElement::giveCharacteristicLength(), oofem::Quad1MindlinShell3D::giveCharacteristicLength(), giveCharacteristicLengthForAxisymmElements(), giveCharacteristicLengthForPlaneElements(), and oofem::PlaneStress2d::giveCharacteristicSize().

int oofem::Element::giveLocalCoordinateSystem ( FloatMatrix & answer )

virtual

Returns local coordinate system of receiver Required by material models with ortho- and anisotrophy.

Returns a unit vectors of local coordinate system at element stored row-wise. If local system is equal to global one, set answer to empty matrix and return zero value.

Returns: nonzero if answer computed, zero value if answer is empty, i.e. no transformation is necessary.

Reimplemented in oofem::DKTPlate3d, oofem::LIBeam3dNL2, oofem::LIBeam3dNL, oofem::CCTPlate3d, oofem::Beam3d, oofem::LIBeam3d2, oofem::Beam2d, oofem::RerShell, oofem::Truss2d, oofem::LIBeam3d, oofem::Truss3d, and oofem::Lattice2d.

Definition at line 1234 of file element.C.

References oofem::FloatMatrix::clear(), elemLocalCS, and oofem::FloatMatrix::isNotEmpty().

Referenced by oofem::VTKXMLExportModule::getCellVariableFromIS(), oofem::CompoDamageMat::giveMatStiffRotationMatrix(), oofem::CompoDamageMat::giveRealStressVector(), and oofem::OrthotropicLinearElasticMaterial::giveTensorRotationMatrix().

virtual void oofem::Element::giveLocalIntVarMaxMin	(	oofegGraphicContext &	gc,
		TimeStep *	tStep,
		double &	emin,
		double &	emax
	)

inlinevirtual

Definition at line 1011 of file element.h.

void oofem::Element::giveLocationArray	(	IntArray &	locationArray,
		const UnknownNumberingScheme &	s,
		IntArray *	dofIds = `NULL`
	)		const

Returns the location array (array of code numbers) of receiver for given numbering scheme.

Results are cached at receiver for default scheme in locationArray attribute.

Definition at line 390 of file element.C.

References oofem::IntArray::clear(), oofem::IntArray::followedBy(), giveDofManager(), giveDofManDofIDMask(), giveInternalDofManager(), giveInternalDofManDofIDMask(), oofem::DofManager::giveLocationArray(), oofem::DofManager::giveMasterDofIDArray(), giveNumberOfDofManagers(), and giveNumberOfInternalDofManagers().

Referenced by oofem::PrescribedGradientBCNeumann::assemble(), oofem::PrescribedMean::assemble(), oofem::NLTransientTransportProblem::assembleAlgorithmicPartOfRhs(), oofem::NonStationaryTransportProblem::assembleAlgorithmicPartOfRhs(), oofem::DIIDynamic::assembleDirichletBcRhsVector(), oofem::NonStationaryTransportProblem::assembleDirichletBcRhsVector(), oofem::EngngModel::assembleExtrapolatedForces(), oofem::PrescribedGradientBCWeak::assembleGPContrib(), oofem::EngngModel::assemblePrescribedExtrapolatedForces(), oofem::PrescribedGradientBCNeumann::assembleVector(), oofem::SkylineUnsym::buildInternalStructure(), oofem::PrescribedGradientBCWeak::computeIntForceGPContrib(), oofem::NlDEIDynamic::computeMassMtrx(), oofem::Tr2Shell7::giveBoundaryLocationArray(), oofem::Shell7BaseXFEM::giveBoundaryLocationArray(), oofem::Beam2d::giveBoundaryLocationArray(), oofem::Beam3d::giveBoundaryLocationArray(), giveBoundaryLocationArray(), oofem::PrescribedMean::giveInternalForcesVector(), oofem::TrabBoneNL3D::giveLocalNonlocalStiffnessContribution(), oofem::MisesMatNl::giveLocalNonlocalStiffnessContribution(), oofem::RankineMatNl::giveLocalNonlocalStiffnessContribution(), oofem::IDNLMaterial::giveLocalNonlocalStiffnessContribution(), oofem::PrescribedGradientBCNeumann::giveLocationArrays(), oofem::TrabBoneNL3D::giveRemoteNonlocalStiffnessContribution(), oofem::MisesMatNl::giveRemoteNonlocalStiffnessContribution(), oofem::RankineMatNl::giveRemoteNonlocalStiffnessContribution(), oofem::IDNLMaterial::giveRemoteNonlocalStiffnessContribution(), oofem::VectorAssembler::locationFromElement(), oofem::PFEMCorrectionRhsAssembler::locationFromElement(), oofem::MatrixAssembler::locationFromElement(), oofem::PFEMLaplaceVelocityAssembler::locationFromElement(), oofem::PFEMMassVelocityAssembler::locationFromElement(), oofem::PressureLhsAssembler::locationFromElement(), oofem::PFEMPressureLaplacianAssembler::locationFromElement(), oofem::LSPrimaryVariableMapper::mapPrimaryVariables(), oofem::IDNLMaterial::NonlocalMaterialStiffnessInterface_showSparseMtrxStructure(), oofem::StructuralElement::showSparseMtrxStructure(), oofem::DEIDynamic::solveYourselfAt(), oofem::DIIDynamic::timesMtrx(), oofem::NonLinearDynamic::timesMtrx(), and oofem::FreeWarping::updateComputedResults().

void oofem::Element::giveLocationArray	(	IntArray &	locationArray,
		const IntArray &	dofIDMask,
		const UnknownNumberingScheme &	s,
		IntArray *	dofIds = `NULL`
	)		const

Definition at line 419 of file element.C.

References oofem::IntArray::clear(), oofem::IntArray::followedBy(), giveDofManager(), giveInternalDofManager(), oofem::DofManager::giveLocationArray(), oofem::DofManager::giveMasterDofIDArray(), giveNumberOfDofManagers(), and giveNumberOfInternalDofManagers().

Material * oofem::Element::giveMaterial ( )

virtual

Returns: Reference to the associated material of element.

Reimplemented in oofem::TransportElement.

Definition at line 484 of file element.C.

References oofem::FEMComponent::domain, oofem::Domain::giveMaterial(), material, and OOFEM_ERROR.

Referenced by adaptiveFinish(), oofem::MacroLSpace::computeStiffnessMatrix(), oofem::Quasicontinuum::computeStiffnessTensorOf1Link(), oofem::Quasicontinuum::createGlobalStiffnesMatrix(), oofem::TR_SHELL02::drawDeformedGeometry(), oofem::TR_SHELL01::drawDeformedGeometry(), oofem::CCTPlate::drawDeformedGeometry(), oofem::QDKTPlate::drawDeformedGeometry(), oofem::DKTPlate::drawDeformedGeometry(), oofem::TR_SHELL02::drawRawGeometry(), oofem::TR_SHELL01::drawRawGeometry(), oofem::CCTPlate::drawRawGeometry(), oofem::QDKTPlate::drawRawGeometry(), oofem::DKTPlate::drawRawGeometry(), oofem::TR_SHELL02::drawScalar(), oofem::TR_SHELL01::drawScalar(), oofem::CCTPlate::drawScalar(), oofem::DKTPlate::drawScalar(), oofem::NonlocalMaterialWTP::fastElementIPNonlocTableUpdater(), oofem::VTKXMLExportModule::getCellVariableFromIS(), oofem::NonlocalMaterialWTP::giveElementNonlocalDepArry(), oofem::FluidCrossSection::giveMaterial(), oofem::StructuralInterfaceCrossSection::giveMaterial(), oofem::SimpleCrossSection::giveMaterial(), oofem::NonlocalMaterialExtensionInterface::manipulateWeight(), mapStateVariables(), oofem::MDM::MMI_map(), oofem::ConcreteDPMStatus::restoreConsistency(), oofem::T3DInterface::t3d_2_OOFEM(), and oofem::oofegGraphicContext::testElementGraphicActivity().

virtual MaterialMode oofem::Element::giveMaterialMode ( )

inlinevirtual

Returns material mode for receiver integration points.

Should be specialized.

Returns: Material mode of element.

Reimplemented in oofem::Beam3d, oofem::Beam2d, oofem::MITC4Shell, oofem::AxisymElement, oofem::PlaneStrainElement, oofem::Brick1_mt, oofem::TR1_2D_SUPG, oofem::QWedge_mt, oofem::Wedge_mt, oofem::LIBeam3d2, oofem::RerShell, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::Quad1_mt, oofem::Tr1_hmt, oofem::PlaneStressElement, oofem::Brick1_hmt, oofem::QWedge_hmt, oofem::Wedge_hmt, oofem::Truss2d, oofem::LIBeam3dNL, oofem::TR1_2D_CBS, oofem::TrPlaneStress2dXFEM, oofem::LIBeam3dNL2, oofem::CohesiveSurface3d, oofem::Truss1d, oofem::Quad1_hmt, oofem::Tetrah1_hmt, oofem::Tr1_mt, oofem::Tet1BubbleStokes, oofem::TR1_2D_SUPG2_AXI, oofem::Truss3d, oofem::PlaneStress2dXfem, oofem::LIBeam3d, oofem::Quad1MindlinShell3D, oofem::InterfaceElem1d, oofem::QTrPlaneStress2dXFEM, oofem::QBrick1_hmt, oofem::TR1_2D_SUPG_AXI, oofem::Tr1BubbleStokes, oofem::LIBeam2dNL, oofem::Tr21Stokes, oofem::LIBeam2d, oofem::TrPlanestressRotAllman, oofem::Tet21Stokes, oofem::DKTPlate, oofem::InterfaceElem2dQuad, oofem::InterfaceElement3dTrLin, oofem::Hexa21Stokes, oofem::InterfaceElem2dLin, oofem::Shell7Base, oofem::IntElPoint, oofem::TrPlaneStrRot, oofem::QDKTPlate, oofem::Quad1Mindlin, oofem::QTruss1d, oofem::QWedge_ht, oofem::CCTPlate, oofem::Wedge_ht, oofem::tet21ghostsolid, oofem::Quad10_2D_SUPG, oofem::TR21_2D_SUPG, oofem::LineDistributedSpring, oofem::Structural3DElement, oofem::Brick1_ht, oofem::QBrick1_ht, oofem::Quad1PlateSubSoil, oofem::Tria1PlateSubSoil, oofem::Tr_Warp, oofem::Quad1_ht, oofem::Tetrah1_ht, oofem::Tr1_ht, oofem::QSpaceGrad, oofem::QWedgeGrad, oofem::Tr1Darcy, oofem::QTruss1dGrad, oofem::Tet1_3D_SUPG, oofem::QPlaneStrainGrad, oofem::QTrPlaneStressGrad, and oofem::QPlaneStressGrad.

Definition at line 691 of file element.h.

Referenced by oofem::PrescribedGradientBCNeumann::integrateTangent(), oofem::LayeredCrossSection::setupIntegrationPoints(), oofem::CrossSection::setupIntegrationPoints(), oofem::StructuralElement::setupIRForMassMtrxIntegration(), oofem::XfemStructuralElementInterface::XfemElementInterface_updateIntegrationRule(), and oofem::XfemElementInterface::XfemElementInterface_updateIntegrationRule().

int oofem::Element::giveMaterialNumber ( ) const

inline

Returns: Material number.

Definition at line 640 of file element.h.

Referenced by oofem::Domain::BuildMaterialToElementMap().

Node* oofem::Element::giveNode ( int i ) const

inline

Returns reference to the i-th node of element.

Default implementation returns i-th dofmanager of element converted to Node class (check is made).

Parameters

i	Local index of node in element.

Returns: Requested node.

Definition at line 610 of file element.h.

References oofem::IntArray::at(), oofem::IntArray::giveSize(), and OOFEM_ERROR.

int oofem::Element::giveNumberOfBoundarySides ( )

virtual

Returns: Number of boundaries of element.

Todo:: Just ask the interpolator instead?

Definition at line 1387 of file element.C.

References oofem::__Element_Geometry_TypeToString(), giveGeometryType(), and OOFEM_ERROR.

Referenced by oofem::Circle::computeIntersectionPoints(), oofem::PolygonLine::computeIntersectionPoints(), and oofem::RefinedElement::RefinedElement().

virtual int oofem::Element::giveNumberOfDofManagers ( ) const

inlinevirtual

Returns: Number of dofmanagers of receiver.

Reimplemented in oofem::IntElLine1PF.

Definition at line 656 of file element.h.

virtual int oofem::Element::giveNumberOfDofs ( )

inlinevirtual

Returns: Number of DOFs in element.

Reimplemented in oofem::Shell7BaseXFEM, oofem::Tr2Shell7, and oofem::Shell7Base.

Definition at line 228 of file element.h.

int oofem::Element::giveNumberOfIntegrationRules ( )

inline

Returns: Number of integration rules for element.

Definition at line 830 of file element.h.

Referenced by oofem::StructuralElementEvaluator::computeStiffnessMatrix(), oofem::MatlabExportModule::doOutputIntegrationPointFields(), oofem::drawIGAPatchDeformedGeometry(), oofem::StructuralElementEvaluator::giveInternalForcesVector(), oofem::CoupledFieldsElement::giveInternalForcesVectorGen(), oofem::OctreeSpatialLocalizer::initElementIPDataStructure(), oofem::LSPrimaryVariableMapper::mapPrimaryVariables(), and oofem::StructuralElementEvaluator::updateInternalState().

virtual int oofem::Element::giveNumberOfInternalDofManagers ( ) const

inlinevirtual

Returns: Number of internal DOF managers of element.

Reimplemented in oofem::Quad10_2D_SUPG, oofem::Beam3d, oofem::Tet1BubbleStokes, oofem::Beam2d, oofem::Tr1BubbleStokes, and oofem::Tr_Warp.

Definition at line 232 of file element.h.

Referenced by computeDofTransformationMatrix(), computeNumberOfPrimaryMasterDofs(), computeVectorOf(), computeVectorOfPrescribed(), oofem::VTKXMLExportModule::getCellVariableFromIS(), giveLocationArray(), and printOutputAt().

virtual int oofem::Element::giveNumberOfNodes ( ) const

inlinevirtual

Returns number of nodes of receiver.

Default implementation returns number of dofmanagers of element

Returns: Number of nodes of element.

Reimplemented in oofem::HTSelement, and oofem::Structural2DElement.

Definition at line 662 of file element.h.

Referenced by oofem::Quasicontinuum::applyApproach2(), oofem::Quasicontinuum::applyApproach3(), oofem::MacroLSpace::changeMicroBoundaryConditions(), oofem::HangingNode::checkConsistency(), oofem::qcNode::checkConsistency(), oofem::IntElLine1PhF::computeAreaAround(), oofem::IntElLine1::computeAreaAround(), oofem::IntElLine2IntPen::computeCovarBaseVectorAt(), oofem::IntElLine1PF::computeCovarBaseVectorAt(), oofem::IntElLine1PhF::computeCovarBaseVectorAt(), oofem::IntElLine1::computeCovarBaseVectorAt(), oofem::IntElSurfTr1::computeCovarBaseVectorsAt(), oofem::FRCFCMNL::computeElementCentroid(), oofem::StructuralInterfaceElement::computeGlobalCoordinates(), oofem::CohesiveSurface3d::computeNumberOfDofs(), oofem::SurfaceTensionBoundaryCondition::computeTangentFromElement(), oofem::CohesiveSurface3d::drawDeformedGeometry(), oofem::CohesiveSurface3d::drawRawGeometry(), oofem::CohesiveSurface3d::drawScalar(), oofem::HuertaErrorEstimator::extractVectorFrom(), oofem::LEPlic::findCellLineConstant(), oofem::RefinedElement::giveBoundaryFlagArray(), oofem::VTKExportModule::giveElementCell(), oofem::VTKXMLExportModule::giveElementCell(), oofem::LevelSetPCS::giveElementMaterialMixture(), oofem::PolygonLine::giveInputRecord(), giveLengthInDir(), oofem::MicroMaterial::giveMacroStiffnessMatrix(), oofem::LevelSetPCS::giveMaterialMixtureAt(), oofem::Set::giveNodeList(), oofem::FEIIGAElementGeometryWrapper::giveNumberOfVertices(), oofem::FEIElementGeometryWrapper::giveNumberOfVertices(), oofem::OctreeSpatialLocalizer::initElementIPDataStructure(), oofem::Quasicontinuum::initializeConnectivityTableForInterpolationElements(), oofem::QuasicontinuumVTKXMLExportModule::initRegionNodeNumbering(), oofem::VTKXMLExportModule::initRegionNodeNumbering(), oofem::FRCFCMNL::isInElementProjection(), oofem::Subdivision::packRemoteElements(), oofem::LevelSetPCS::pcs_stage1(), oofem::LevelSetPCS::redistance(), oofem::FreemInterface::smoothNodalDensities(), oofem::HuertaErrorEstimator::solveRefinedPatchProblem(), oofem::HuertaErrorEstimator::solveRefinedWholeProblem(), oofem::SpatialLocalizerInterface::SpatialLocalizerI_giveBBox(), oofem::TR_SHELL01::SpatialLocalizerI_giveBBox(), oofem::TR_SHELL02::SpatialLocalizerI_giveBBox(), oofem::GeometryBasedEI::updateNodeEnrMarker(), and oofem::LevelSetPCS::updatePosition().

elementParallelMode oofem::Element::giveParallelMode ( ) const

inline

Return elementParallelMode of receiver.

Definition at line 1069 of file element.h.

Referenced by oofem::OutputManager::_testElementOutput(), oofem::EngngModel::assemble(), oofem::NLTransientTransportProblem::assembleAlgorithmicPartOfRhs(), oofem::NonStationaryTransportProblem::assembleAlgorithmicPartOfRhs(), oofem::EngngModel::assembleExtrapolatedForces(), oofem::EngngModel::assemblePrescribedExtrapolatedForces(), oofem::EngngModel::assembleVectorFromElements(), oofem::Subdivision::assignGlobalNumbersToElements(), oofem::ParmetisLoadBalancer::calculateLoadTransfer(), oofem::ElementErrorCheckingRule::check(), oofem::BeamElementErrorCheckingRule::check(), oofem::NlDEIDynamic::computeMassMtrx(), oofem::TransportGradientPeriodic::computeTangent(), oofem::TransportGradientDirichlet::computeTangent(), oofem::Subdivision::createMesh(), oofem::WallClockLoadBalancerMonitor::decide(), oofem::LoadBalancer::deleteRemoteElements(), oofem::SPRNodalRecoveryModel::determinePatchAssemblyPoints(), oofem::VTKXMLExportModule::doOutput(), oofem::LTRSpace::drawRawGeometry(), oofem::HuertaErrorEstimator::estimateError(), oofem::Subdivision::exchangeRemoteElements(), oofem::VTKXMLExportModule::exportCellVars(), oofem::NonlocalMaterialWTP::fastRebuildNonlocalTables(), oofem::OctreeSpatialLocalizer::giveClosestIP(), oofem::OctreeSpatialLocalizer::giveClosestIPWithinOctant(), oofem::OctreeSpatialLocalizer::giveElementClosestToPointWithinOctant(), oofem::OctreeSpatialLocalizer::giveElementContainingPoint(), oofem::IGAElement::giveKnotSpanParallelMode(), oofem::NonlocalMaterialWTP::init(), oofem::ParmetisLoadBalancer::initGlobalParmetisElementNumbering(), oofem::SPRNodalRecoveryModel::initPatch(), oofem::QuasicontinuumVTKXMLExportModule::initRegionNodeNumbering(), oofem::VTKXMLExportModule::initRegionNodeNumbering(), oofem::ParmetisLoadBalancer::labelDofManagers(), oofem::NonlocalMaterialWTP::migrate(), oofem::LoadBalancer::migrateLoad(), oofem::LoadBalancer::packMigratingData(), oofem::NonlocalMaterialWTP::packMigratingElementDependencies(), oofem::LoadBalancer::printStatistics(), oofem::NodalAveragingRecoveryModel::recoverValues(), oofem::ZZNodalRecoveryModel::recoverValues(), oofem::ElementCommunicator::setUpCommunicationMaps(), oofem::QuasicontinuumVTKXMLExportModule::setupVTKPiece(), oofem::VTKXMLExportModule::setupVTKPiece(), oofem::HuertaErrorEstimator::solveRefinedElementProblem(), oofem::HuertaErrorEstimator::solveRefinedPatchProblem(), oofem::DIIDynamic::timesMtrx(), oofem::NonLinearDynamic::timesMtrx(), oofem::EngngModel::unpackRemoteElementData(), and oofem::StructuralElement::updateBeforeNonlocalAverage().

virtual double oofem::Element::giveParentElSize ( ) const

inlinevirtual

Returns the size (length, area or volume depending on element type) of the parent element.

E.g. 4.0 for a quadrilateral.

Reimplemented in oofem::TrPlaneStress2d, oofem::PlaneStress2d, oofem::QTrPlaneStrain, and oofem::QTrPlaneStress2d.

Definition at line 906 of file element.h.

Referenced by oofem::PatchIntegrationRule::SetUpPointsOnTriangle().

const IntArray* oofem::Element::givePartitionList ( ) const

inline

Returns partition list of receiver.

Returns: partition array.

Definition at line 1108 of file element.h.

Referenced by oofem::ElementCommunicator::setUpCommunicationMaps().

int oofem::Element::giveRegionNumber ( )

Returns: Corresponding element region. Currently corresponds to cross section model number.

Definition at line 507 of file element.C.

References giveCrossSection(), and oofem::FEMComponent::giveNumber().

Referenced by oofem::Subdivision::RS_Tetra::bisect(), oofem::NonlocalMaterialExtensionInterface::buildNonlocalPointTable(), oofem::ZZErrorEstimator::estimateError(), oofem::HuertaErrorEstimator::estimateError(), oofem::OctreeSpatialLocalizer::giveClosestIP(), oofem::OctreeSpatialLocalizer::giveClosestIPWithinOctant(), oofem::DummySpatialLocalizer::giveElementClosestToPoint(), oofem::OctreeSpatialLocalizer::giveElementClosestToPointWithinOctant(), oofem::OctreeSpatialLocalizer::giveElementContainingPoint(), oofem::ScalarErrorIndicator::giveElementError(), oofem::ZZErrorEstimator::giveElementError(), oofem::DummySpatialLocalizer::init(), oofem::OctreeSpatialLocalizer::initElementDataStructure(), oofem::NonlocalMaterialExtensionInterface::rebuildNonlocalPointTable(), oofem::HuertaErrorEstimator::solveRefinedElementProblem(), oofem::HuertaErrorEstimator::solveRefinedPatchProblem(), and oofem::HuertaErrorEstimator::solveRefinedWholeProblem().

virtual double oofem::Element::giveRelativeSelfComputationalCost ( )

inlinevirtual

Returns the weight representing relative computational cost of receiver The reference element is triangular plane stress element.

Its weight is equal to 1.0 The other elements should compare to this reference element.

Reimplemented in oofem::LTRSpace.

Definition at line 1129 of file element.h.

Referenced by predictRelativeComputationalCost().

bool oofem::Element::giveRotationMatrix ( FloatMatrix & answer )

virtual

Transformation matrices updates rotation matrix between element-local and primary DOFs, taking into account nodal c.s.

and master DOF weights.

Parameters

answer Contains the rotation matrix on exit.

Returns: True if there is a rotation required, false otherwise.

Reimplemented in oofem::TR_SHELL01, and oofem::TR_SHELL02.

Definition at line 259 of file element.C.

References oofem::FloatMatrix::beProductOf(), oofem::FloatMatrix::clear(), computeDofTransformationMatrix(), computeGtoLRotationMatrix(), computeNumberOfDofs(), computeNumberOfGlobalDofs(), computeNumberOfPrimaryMasterDofs(), oofem::IntArray::enumerate(), oofem::FloatMatrix::giveNumberOfColumns(), giveNumberOfDofManagers(), oofem::FloatMatrix::giveNumberOfRows(), oofem::FloatMatrix::isNotEmpty(), and OOFEM_ERROR.

Referenced by oofem::EngngModel::assemble(), oofem::DIIDynamic::assembleDirichletBcRhsVector(), oofem::EngngModel::assembleExtrapolatedForces(), oofem::EngngModel::assemblePrescribedExtrapolatedForces(), oofem::EngngModel::assembleVectorFromBC(), oofem::EngngModel::assembleVectorFromElements(), oofem::NlDEIDynamic::computeMassMtrx(), oofem::TransportGradientPeriodic::computeTangent(), oofem::TransportGradientDirichlet::computeTangent(), oofem::DEIDynamic::solveYourselfAt(), and oofem::DIIDynamic::timesMtrx().

ElementSide * oofem::Element::giveSide ( int i ) const

virtual

Returns reference to the i-th side of element.

Default implementation returns i-th dofmanager of element converted to ElementSide class (check is made).

Parameters

i	Side number.

Returns: Requested element side.

Definition at line 538 of file element.C.

References oofem::IntArray::at(), dofManArray, oofem::FEMComponent::domain, oofem::Domain::giveSide(), oofem::IntArray::giveSize(), and OOFEM_ERROR.

int oofem::Element::giveSpatialDimension ( )

virtual

Returns the element spatial dimension (1, 2, or 3).

This is completely based on the geometrical shape, so a plane in space counts as 2 dimensions.

Returns: Number of spatial dimensions of element.

Todo:: Just ask the interpolator instead?

Definition at line 1347 of file element.C.

References giveGeometryType(), and OOFEM_ERROR.

Referenced by oofem::PrescribedGradientBCWeak::assembleTangentGPContributionNew(), computeMeanSize(), oofem::StructuralElement::computeNmatrixAt(), oofem::RefinedElement::giveBoundaryFlagArray(), oofem::SUPGElement2::giveInternalStateAtNode(), oofem::CBSElement::giveInternalStateAtNode(), oofem::PFEMElement::giveInternalStateAtNode(), oofem::SUPGElement::giveInternalStateAtNode(), oofem::RefinedElement::RefinedElement(), and oofem::HuertaErrorEstimator::solveRefinedWholeProblem().

void oofem::Element::initForNewStep ( )

virtual

Initializes receivers state to new time step.

It can be used also if current time step must be re-started. Default implementation invokes initForNewStep member function for all defined integrationRules. Thus all state variables in all defined integration points are re initialized.

See also: IntegrationRule::initForNewStep.

Reimplemented in oofem::LIBeam3d2, oofem::LIBeam3dNL, and oofem::LIBeam3dNL2.

Definition at line 846 of file element.C.

References giveCrossSection(), oofem::CrossSection::giveMaterial(), oofem::Material::initTempStatus(), and integrationRulesArray.

Referenced by oofem::LIBeam3dNL2::initForNewStep(), oofem::LIBeam3dNL::initForNewStep(), oofem::LIBeam3d2::initForNewStep(), and oofem::LoadBalancer::unpackMigratingData().

IRResultType oofem::Element::initializeFrom ( InputRecord * ir )

virtual

Initializes receiver according to object description stored in input record.

This function is called immediately after creating object using constructor. Input record can be imagined as data record in component database belonging to receiver. Receiver may use value-name extracting functions to extract particular field from record.

See also: IR_GIVE_FIELD; IR_GIVE_OPTIONAL_FIELD

Parameters

ir	Input record to initialize from.

Returns: IRResultType

Reimplemented from oofem::FEMComponent.

Reimplemented in oofem::StructuralElement, oofem::NLStructuralElement, oofem::AbaqusUserElement, oofem::NURBSSpace3dElement, oofem::Shell7BaseXFEM, oofem::Beam3d, oofem::TSplinePlaneStressElement, oofem::MITC4Shell, oofem::Shell7Base, oofem::Beam2d, oofem::StructuralInterfaceElement, oofem::DKTPlate, oofem::TR1_2D_SUPG, oofem::IGATSplineElement, oofem::QDKTPlate, oofem::TR1_2D_SUPG2, oofem::RerShell, oofem::TR1_2D_PFEM, oofem::SpringElement, oofem::Lattice2d_mt, oofem::CCTPlate, oofem::TR1_2D_CBS, oofem::Lattice2d, oofem::IGAElement, oofem::NURBSPlaneStressElement, oofem::Quad1MindlinShell3D, oofem::NodalSpringElement, oofem::Truss2d, oofem::TrPlaneStress2dXFEM, oofem::TrPlaneStrain, oofem::TR1_2D_SUPG2_AXI, oofem::LSpace, oofem::Truss3d, oofem::Quad1PlaneStrain, oofem::PlaneStress2d, oofem::PlaneStress2dXfem, oofem::Axisymm3d, oofem::LIBeam3dNL, oofem::LumpedMassElement, oofem::QTrPlaneStress2dXFEM, oofem::LIBeam3dNL2, oofem::InterfaceElem1d, oofem::TrPlanestressRotAllman, oofem::TR_SHELL01, oofem::LIBeam2d, oofem::TR_SHELL02, oofem::CohesiveSurface3d, oofem::Quad1Mindlin, oofem::Structural2DElement, oofem::PFEMElement2d, oofem::LIBeam2dNL, oofem::InterfaceElem2dQuad, oofem::SolidShell, oofem::InterfaceElem2dLin, oofem::IntElLine1, oofem::TrPlaneStrRot, oofem::InterfaceElement3dTrLin, oofem::IntElPoint, oofem::IntElSurfTr1, oofem::Quad10_2D_SUPG, oofem::LIBeam3d2, oofem::LineDistributedSpring, oofem::QTrPlaneStress2d, oofem::Quad1PlateSubSoil, oofem::Tria1PlateSubSoil, oofem::IntElLine1PF, oofem::QWedge_ht, oofem::SUPGElement, oofem::IntElLine1PhF, oofem::Wedge_ht, oofem::PFEMElement, oofem::QTRSpace, oofem::Q4Axisymm, oofem::L4Axisymm, oofem::Quad2PlateSubSoil, oofem::Brick1_ht, oofem::QBrick1_ht, oofem::Structural3DElement, oofem::Tr_Warp, oofem::Quad1_ht, oofem::Tetrah1_ht, oofem::Tr1_ht, oofem::MacroLSpace, oofem::QSpace, oofem::CBSElement, oofem::QWedge, oofem::LWedge, oofem::Q27Space, oofem::QTruss1dGrad, oofem::HTSelement, oofem::BsplinePlaneStressElement, oofem::IntElLine2, oofem::SUPGElement2, oofem::LIBeam3d, oofem::QSpaceGrad, oofem::QTRSpaceGrad, oofem::QWedgeGrad, oofem::IntElLine2IntPen, oofem::LatticeStructuralElement, oofem::Tr1Darcy, oofem::QTruss1d, oofem::CoupledFieldsElement, oofem::LatticeTransportElement, oofem::QPlaneStrainGrad, oofem::QPlaneStressGrad, oofem::QTrPlaneStressGrad, and oofem::QTrPlaneStrainGrad.

Definition at line 638 of file element.C.

References _IFT_Element_activityTimeFunction, _IFT_Element_bodyload, _IFT_Element_boundaryload, _IFT_Element_crosssect, _IFT_Element_lcs, _IFT_Element_mat, _IFT_Element_nip, _IFT_Element_nodes, _IFT_Element_partitions, _IFT_Element_remote, activityTimeFunction, oofem::FloatArray::at(), oofem::FloatMatrix::at(), bodyLoadArray, boundaryLoadArray, oofem::IntArray::clear(), oofem::FloatMatrix::clear(), crossSection, dofManArray, oofem::Element_local, oofem::Element_remote, elemLocalCS, oofem::InputRecord::hasField(), IR_GIVE_FIELD, IR_GIVE_OPTIONAL_FIELD, oofem::IRRT_OK, material, numberOfGaussPoints, parallel_mode, partitions, and oofem::FloatMatrix::resize().

virtual void oofem::Element::initializeYourself ( TimeStep * timeStepWhenICApply )

inlinevirtual

Initialization according to state given by initial conditions.

Some type of problems may require initialization of state variables stored in integration points (in statuses related to material models) according to initial conditions. Default implementation is not provided. Typically, loop over all integration points, and call to some initialization method of material (with necessary arguments) have to be made.

Parameters

timeStepWhenICApply Time step when IC applies.

Definition at line 749 of file element.h.

template<class T >

void oofem::Element::ipEvaluator	(	T *	src,
		void(T::)(GaussPoint gp)	f
	)

Integration point evaluator, loops over receiver IP's and calls given function (passed as f parameter) on them. The IP is parameter to function f.

Definition at line 1162 of file element.h.

Referenced by oofem::NonlocalMaterialWTP::fastRebuildNonlocalTables(), and oofem::NonlocalMaterialWTP::giveElementNonlocalDepArry().

template<class T , class S >

void oofem::Element::ipEvaluator	(	T *	src,
		void(T::)(GaussPoint , S &)	f,
		S &	_val
	)

Integration point evaluator, loops over receiver IP's and calls given function (passed as f parameter) on them. The IP is parameter to function f as well as additional array.

Definition at line 1172 of file element.h.

bool oofem::Element::isActivated ( TimeStep * tStep )

virtual

Returns: True, if receiver is activated for given solution step, otherwise false.

Definition at line 793 of file element.C.

References activityTimeFunction, oofem::FEMComponent::domain, oofem::Function::evaluateAtTime(), oofem::Domain::giveFunction(), and oofem::TimeStep::giveIntrinsicTime().

bool oofem::Element::isCast ( TimeStep * tStep )

virtual

Returns: True, if the current time is higher than the casting time of the material, otherwise false. Used from e.g. vtkxml export module to display only active elements

Note: : The element can be activated (isActivated method) before its material is actually casted. This case has to be supported by the material and can be used to simulate the casting on deformed configuration, for example. In this case, the material has to define a small stifness for solution steps before is actually casted.

Reimplemented in oofem::NodalSpringElement, and oofem::SpringElement.

Definition at line 809 of file element.C.

References oofem::Material::giveCastingTime(), giveCrossSection(), oofem::TimeStep::giveIntrinsicTime(), oofem::CrossSection::giveMaterial(), and integrationRulesArray.

Referenced by oofem::QuasicontinuumVTKXMLExportModule::initRegionNodeNumbering(), oofem::VTKXMLExportModule::initRegionNodeNumbering(), oofem::QuasicontinuumVTKXMLExportModule::setupVTKPiece(), and oofem::VTKXMLExportModule::setupVTKPiece().

int oofem::Element::mapStateVariables	(	Domain &	iOldDom,
		const TimeStep &	iTStep
	)

virtual

Maps the internal state variables stored in all IPs from the old domain to the new domain.

Parameters

iOldDom	Old domain.
iTStep	Time step.

Returns: Nonzero if o.k, otherwise zero.

Definition at line 1455 of file element.C.

References oofem::Domain::giveElementsWithMaterialNum(), giveMaterial(), oofem::FEMComponent::giveNumber(), integrationRulesArray, OOFEM_ERROR, and oofem::Set::setElementList().

Element& oofem::Element::operator= ( const Element & src )

delete

int oofem::Element::packUnknowns	(	DataStream &	buff,
		TimeStep *	tStep
	)

Pack all necessary data of element (according to its parallel_mode) integration points into given communication buffer.

The corresponding cross section service is invoked, which in turn should invoke material model service for particular integration point. The nature of packed data is material model dependent. Typically, for material of "local" response (response depends only on integration point local state) no data are exchanged. For "nonlocal" constitutive models the send/receive of local values which undergo averaging is performed between local and corresponding remote elements.

Parameters

buff	communication buffer
tStep	solution step.

Definition at line 1545 of file element.C.

References giveCrossSection(), integrationRulesArray, and oofem::CrossSection::packUnknowns().

void oofem::Element::postInitialize ( )

virtual

Performs post initialization steps.

Reimplemented in oofem::AbaqusUserElement, oofem::TR1_2D_SUPG2, oofem::Tr_Warp, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::SolidShell, oofem::Shell7Base, oofem::Structural2DElement, oofem::Shell7BaseXFEM, oofem::QTrPlaneStress2dXFEM, oofem::TrPlaneStress2dXFEM, and oofem::PlaneStress2dXfem.

Definition at line 752 of file element.C.

References computeGaussPoints().

Referenced by oofem::Structural2DElement::postInitialize(), oofem::Shell7Base::postInitialize(), oofem::SolidShell::postInitialize(), oofem::TR_SHELL02::postInitialize(), oofem::TR_SHELL01::postInitialize(), oofem::Tr_Warp::postInitialize(), oofem::AbaqusUserElement::postInitialize(), and oofem::TR1_2D_PFEM::TR1_2D_PFEM().

double oofem::Element::predictRelativeComputationalCost ( )

virtual

Returns the weight representing relative computational cost of receiver The reference element is triangular plane stress element with linear approximation, single integration point and linear isotropic material.

Its weight is equal to 1.0 Default implementation computes average computational cost of cross section model (this include material as well) and multiplies it by element type weight (obtained by giveRelativeSelfComputationalCost()) The other elements should compare to this reference element.

Definition at line 1590 of file element.C.

References giveCrossSection(), giveDefaultIntegrationRulePtr(), giveRelativeSelfComputationalCost(), and oofem::CrossSection::predictRelativeComputationalCost().

Referenced by oofem::ParmetisLoadBalancer::calculateLoadTransfer(), and oofem::WallClockLoadBalancerMonitor::decide().

virtual double oofem::Element::predictRelativeRedistributionCost ( )

inlinevirtual

Returns the relative redistribution cost of the receiver.

Definition at line 1133 of file element.h.

void oofem::Element::printOutputAt	(	FILE *	file,
		TimeStep *	tStep
	)

virtual

Prints output of receiver to stream, for given time step.

This is used for output into the standard output file.

Parameters

file	File pointer to print to.
tStep	Time step to write for.

Reimplemented from oofem::FEMComponent.

Reimplemented in oofem::TR1_2D_SUPG, oofem::TR1_2D_SUPG2, oofem::Beam3d, oofem::TR1_2D_CBS, oofem::DKTPlate3d, oofem::Beam2d, oofem::MITC4Shell, oofem::CCTPlate3d, oofem::TrPlaneStrRot3d, oofem::TrPlanestressRotAllman3d, oofem::SpringElement, oofem::TR1_2D_SUPG2_AXI, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::LinQuad3DPlaneStress, oofem::LineDistributedSpring, oofem::NodalSpringElement, oofem::PFEMElement, oofem::RerShell, and oofem::Shell7Base.

Definition at line 759 of file element.C.

References giveInternalDofManager(), giveLabel(), oofem::FEMComponent::giveNumber(), giveNumberOfInternalDofManagers(), integrationRulesArray, isActivated(), and oofem::DofManager::printOutputAt().

Referenced by oofem::OutputManager::doElementOutput(), oofem::EngngModel::outputElements(), oofem::Shell7Base::printOutputAt(), oofem::TR1_2D_SUPG2_AXI::printOutputAt(), oofem::TR1_2D_CBS::printOutputAt(), oofem::TR1_2D_SUPG2::printOutputAt(), and oofem::TR1_2D_SUPG::printOutputAt().

contextIOResultType oofem::Element::restoreContext	(	DataStream &	stream,
		ContextMode	mode,
		void *	obj = `NULL`
	)

virtual

Restores the receiver state previously written in stream.

See also: saveContext

Parameters

stream	Input stream.
mode	Determines amount of info available in stream (state, definition, ...).
obj	Special parameter for sending extra information.

Returns: contextIOResultType.

Exceptions

throws an ContextIOERR exception if error encountered.

Reimplemented from oofem::FEMComponent.

Reimplemented in oofem::TR1_2D_SUPG, oofem::TR1_2D_SUPG2, oofem::TR1_2D_PFEM, oofem::Lattice2d, oofem::TR1_2D_CBS, oofem::LIBeam3d2, oofem::LIBeam3dNL2, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::Quad10_2D_SUPG, and oofem::TR21_2D_SUPG.

Definition at line 970 of file element.C.

References oofem::IntArray::at(), bodyLoadArray, boundaryLoadArray, oofem::CIO_IOERR, oofem::CIO_OK, oofem::classFactory, CM_Definition, oofem::ClassFactory::createIRule(), crossSection, dofManArray, globalNumber, integrationRulesArray, material, numberOfDofMans, parallel_mode, partitions, oofem::DataStream::read(), oofem::FEMComponent::restoreContext(), oofem::IntArray::restoreYourself(), and THROW_CIOERR.

contextIOResultType oofem::Element::saveContext	(	DataStream &	stream,
		ContextMode	mode,
		void *	obj = `NULL`
	)

virtual

Stores receiver state to output stream.

Parameters

stream	Output stream.
mode	Determines amount of info required in stream (state, definition, ...).
obj	Special parameter, used only to send particular integration point to material class version of this method.

Returns: contextIOResultType.

Exceptions

throws an ContextIOERR exception if error encountered.

Reimplemented from oofem::FEMComponent.

Reimplemented in oofem::TR1_2D_SUPG, oofem::TR1_2D_SUPG2, oofem::TR1_2D_PFEM, oofem::Lattice2d, oofem::TR1_2D_CBS, oofem::LIBeam3d2, oofem::LIBeam3dNL2, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::Quad10_2D_SUPG, and oofem::TR21_2D_SUPG.

Definition at line 885 of file element.C.

References oofem::IntArray::at(), bodyLoadArray, boundaryLoadArray, oofem::CIO_IOERR, oofem::CIO_OK, CM_Definition, CM_DefinitionGlobal, crossSection, dofManArray, giveDofManager(), oofem::DofManager::giveGlobalNumber(), oofem::IntArray::giveSize(), globalNumber, integrationRulesArray, material, numberOfDofMans, parallel_mode, partitions, oofem::FEMComponent::saveContext(), oofem::IntArray::storeYourself(), THROW_CIOERR, and oofem::DataStream::write().

void oofem::Element::setBodyLoads ( const IntArray & bodyLoads )

Sets receiver bodyLoadArray.

Parameters

bodyLoads Array with body loads indices.

Definition at line 556 of file element.C.

References bodyLoadArray.

Referenced by oofem::TR1_2D_PFEM::TR1_2D_PFEM().

virtual void oofem::Element::setCrossSection ( int csIndx )

inlinevirtual

Sets the cross section model of receiver.

Parameters

csIndx Index of new cross section.

Reimplemented in oofem::TR_SHELL01, and oofem::TR_SHELL02.

Definition at line 653 of file element.h.

Referenced by oofem::Quasicontinuum::addCrosssectionToInterpolationElements(), oofem::Domain::postInitialize(), oofem::ParticleTopologyDescription::replaceFEMesh(), oofem::TR_SHELL02::setCrossSection(), oofem::TR_SHELL01::setCrossSection(), oofem::T3DInterface::t3d_2_OOFEM(), and oofem::TR1_2D_PFEM::TR1_2D_PFEM().

void oofem::Element::setDofManagers ( const IntArray & dmans )

Sets receiver dofManagers.

Parameters

dmans Array with dof manager indices.

Definition at line 550 of file element.C.

References dofManArray.

Referenced by oofem::ParticleTopologyDescription::replaceFEMesh(), oofem::T3DInterface::t3d_2_OOFEM(), and oofem::TR1_2D_PFEM::TR1_2D_PFEM().

void oofem::Element::setGlobalNumber ( int num )

inline

Sets receiver globally unique number.

Parameters

num	New unique number.

Definition at line 1064 of file element.h.

Referenced by oofem::Subdivision::assignGlobalNumbersToElements(), oofem::Quasicontinuum::createInterpolationElements(), oofem::Subdivision::createMesh(), and oofem::ParticleTopologyDescription::replaceFEMesh().

void oofem::Element::setIntegrationRules ( std::vector< std::unique_ptr< IntegrationRule > > irlist )

Sets integration rules.

Parameters

irlist List of integration rules.

Definition at line 562 of file element.C.

References integrationRulesArray.

Referenced by oofem::XfemStructuralElementInterface::XfemElementInterface_updateIntegrationRule(), and oofem::XfemElementInterface::XfemElementInterface_updateIntegrationRule().

void oofem::Element::setMaterial ( int matIndx )

inline

Sets the material of receiver.

Parameters

matIndx Index of new material.

Definition at line 647 of file element.h.

Referenced by oofem::Quasicontinuum::applyApproach1(), oofem::Quasicontinuum::applyApproach2(), oofem::Quasicontinuum::applyApproach3(), and oofem::T3DInterface::t3d_2_OOFEM().

void oofem::Element::setParallelMode ( elementParallelMode _mode )

inline

Sets parallel mode of element.

Definition at line 1071 of file element.h.

Referenced by oofem::ParticleTopologyDescription::replaceFEMesh(), oofem::NonlocalMaterialWTP::unpackRemoteElements(), and oofem::Subdivision::unpackRemoteElements().

void oofem::Element::setPartitionList ( IntArray & pl )

inline

Sets partition list of receiver.

Definition at line 1112 of file element.h.

Referenced by oofem::NonlocalMaterialWTP::unpackRemoteElements(), and oofem::Subdivision::unpackRemoteElements().

virtual void oofem::Element::showExtendedSparseMtrxStructure	(	CharType	mtrx,
		oofegGraphicContext &	gc,
		TimeStep *	tStep
	)

inlinevirtual

Shows extended sparse structure (for example, due to nonlocal interactions for tangent stiffness)

Reimplemented in oofem::StructuralElement.

Definition at line 1048 of file element.h.

virtual void oofem::Element::showSparseMtrxStructure	(	CharType	mtrx,
		oofegGraphicContext &	gc,
		TimeStep *	tStep
	)

inlinevirtual

Shows sparse structure.

Reimplemented in oofem::StructuralElement.

Definition at line 1046 of file element.h.

virtual int oofem::Element::testElementExtension ( ElementExtension ext )

inlinevirtual

Tests if the element implements required extension.

ElementExtension type defines the list of all available element extensions.

Parameters

ext	Extension to be tested.

Returns: Nonzero if extension supported.

See also: ElementExtension

Reimplemented in oofem::StructuralInterfaceElement, oofem::DKTPlate3d, oofem::CCTPlate3d, oofem::Beam3d, oofem::TrPlaneStrRot3d, oofem::Structural2DElement, oofem::TrPlanestressRotAllman3d, oofem::TrPlaneStrRot, oofem::Quad1MindlinShell3D, oofem::MITC4Shell, oofem::Structural3DElement, oofem::Truss2d, oofem::HTSelement, oofem::Beam2d, oofem::DKTPlate, oofem::LIBeam3d2, oofem::Truss1d, oofem::Truss3d, oofem::QDKTPlate, oofem::Quad1Mindlin, oofem::QWedge_ht, oofem::Wedge_ht, oofem::CCTPlate, oofem::InterfaceElem1d, oofem::QTRSpace, oofem::IntElLine1, oofem::Brick1_ht, oofem::QBrick1_ht, oofem::LSpace, oofem::Tetrah1_ht, oofem::Quad1PlateSubSoil, oofem::Tria1PlateSubSoil, oofem::QSpace, oofem::QWedge, oofem::QTruss1d, oofem::InterfaceElem2dQuad, oofem::LIBeam3d, oofem::IntElLine1PhF, oofem::IntElLine1PF, oofem::InterfaceElem2dLin, oofem::LWedge, oofem::InterfaceElement3dTrLin, oofem::QTrPlaneStrain, oofem::TrPlaneStress2dXFEM, oofem::Q27Space, and oofem::QPlaneStrain.

Definition at line 846 of file element.h.

Referenced by oofem::TransportElement::computeSurfaceBCSubVectorAt().

int oofem::Element::unpackAndUpdateUnknowns	(	DataStream &	buff,
		TimeStep *	tStep
	)

Unpack and updates all necessary data of element (according to its parallel_mode) integration points into given communication buffer.

See also: packUnknowns service.

Parameters

buff	communication buffer
tStep	solution step.

Definition at line 1560 of file element.C.

References giveCrossSection(), integrationRulesArray, and oofem::CrossSection::unpackAndUpdateUnknowns().

Referenced by oofem::EngngModel::unpackRemoteElementData().

virtual void oofem::Element::updateBeforeNonlocalAverage ( TimeStep * tStep )

inlinevirtual

Updates internal element state (in all integration points of receiver) before nonlocal averaging takes place.

Used by so nonlocal materials, because their response in particular point depends not only on state in this point, but depends also on state in point's neighborhood. Nonlocal quantity is computed as nonlocal average of local quantities. Therefore, before updating integration point state depending on nonlocal quantity (or quantities), local quantities in all integration points must be updated in advance. This function should be overloaded by derived analysis-specific class, which updates state in all receiver's integration points (using updateBeforeNonlocalAverage member function declared at corresponding analysis specific material base class) depending on driving variable (for example - strain vector in case of structural-analysis elements).

Parameters

tStep Time step.

Reimplemented in oofem::StructuralElement.

Definition at line 920 of file element.h.

virtual void oofem::Element::updateInternalState ( TimeStep * tStep )

inlinevirtual

Updates element state after equilibrium in time step has been reached.

Default implementation updates all integration rules defined by integrationRulesArray member variable. Doing this, all integration points and their material statuses are updated also. All temporary history variables, which now describe equilibrium state are copied into equilibrium ones. The existing internal state is used for update.

Parameters

tStep Time step for newly reached state.

See also: Material::updateYourself; IntegrationRule::updateYourself; GaussPoint::updateYourself; Element::updateInternalState

Reimplemented in oofem::StructuralElement, oofem::NURBSSpace3dElement, oofem::SUPGElement, oofem::AbaqusUserElement, oofem::TSplinePlaneStressElement, oofem::StructuralInterfaceElementPhF, oofem::StructuralInterfaceElement, oofem::TransportElement, oofem::NURBSPlaneStressElement, oofem::Lattice2d_mt, oofem::CBSElement, oofem::SpringElement, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::SUPGElement2, oofem::NodalSpringElement, oofem::PFEMElement, oofem::LumpedMassElement, and oofem::BsplinePlaneStressElement.

Definition at line 725 of file element.h.

void oofem::Element::updateLocalNumbering ( EntityRenumberingFunctor & f )

virtual

Local renumbering support.

For some tasks (parallel load balancing, for example) it is necessary to renumber the entities. The various FEM components (such as nodes or elements) typically contain links to other entities in terms of their local numbers, etc. This service allows to update these relations to reflect updated numbering. The renumbering function is passed, which is supposed to return an updated number of specified entity type based on old number.

Parameters

f	Decides the renumbering.

Reimplemented from oofem::FEMComponent.

Reimplemented in oofem::Beam3d, oofem::TR_SHELL01, and oofem::TR_SHELL02.

Definition at line 1511 of file element.C.

References dofManArray, and oofem::ERS_DofManager.

Referenced by oofem::TR_SHELL02::updateLocalNumbering(), oofem::TR_SHELL01::updateLocalNumbering(), and oofem::Beam3d::updateLocalNumbering().

void oofem::Element::updateYourself ( TimeStep * tStep )

virtual

Updates element state after equilibrium in time step has been reached.

Default implementation updates all integration rules defined by integrationRulesArray member variable. Doing this, all integration points and their material statuses are updated also. All temporary history variables, which now describe equilibrium state are copied into equilibrium ones. The existing internal state is used for update.

Parameters

tStep Time step for newly reached state.

See also: Material::updateYourself; IntegrationRule::updateYourself; GaussPoint::updateYourself; Element::updateInternalState

Reimplemented in oofem::StructuralElement, oofem::AbaqusUserElement, oofem::StructuralInterfaceElementPhF, oofem::StructuralInterfaceElement, oofem::TR1_2D_SUPG, oofem::TR1_2D_SUPG2, oofem::LIBeam3dNL, oofem::LIBeam3dNL2, oofem::Tet1BubbleStokes, oofem::TR1_2D_CBS, oofem::Tr1BubbleStokes, oofem::Tr21Stokes, oofem::Tet21Stokes, oofem::SpringElement, oofem::Hexa21Stokes, oofem::TR_SHELL01, oofem::TR_SHELL02, oofem::NodalSpringElement, oofem::MacroLSpace, oofem::LumpedMassElement, oofem::Quad10_2D_SUPG, oofem::LIBeam3d2, oofem::TR21_2D_SUPG, oofem::Shell7BaseXFEM, oofem::QTrPlaneStress2dXFEM, oofem::TrPlaneStress2dXFEM, and oofem::PlaneStress2dXfem.

Definition at line 779 of file element.C.

References integrationRulesArray.

Member Data Documentation

int oofem::Element::activityTimeFunction

protected

Element activity time function. If defined, nonzero value indicates active receiver, zero value inactive element.

Definition at line 176 of file element.h.

Referenced by Element(), giveInputRecord(), oofem::NodalSpringElement::initializeFrom(), initializeFrom(), isActivated(), oofem::StructuralInterfaceElement::updateYourself(), oofem::StructuralInterfaceElementPhF::updateYourself(), and oofem::StructuralElement::updateYourself().

IntArray oofem::Element::bodyLoadArray

protected

Array containing indexes of loads (body loads and boundary loads are kept separately), that apply on receiver.

Definition at line 160 of file element.h.

IntArray oofem::Element::boundaryLoadArray

protected

Definition at line 160 of file element.h.

Referenced by oofem::TR1_2D_SUPG_AXI::computeBCLhsPressureTerm_MB(), oofem::SUPGElement::computeBCLhsPressureTerm_MB(), oofem::TR1_2D_SUPG_AXI::computeBCLhsTerm_MB(), oofem::SUPGElement::computeBCLhsTerm_MB(), oofem::TR1_2D_SUPG_AXI::computeBCRhsTerm_MB(), oofem::SUPGElement2::computeBCRhsTerm_MB(), oofem::TR1_2D_SUPG2_AXI::computeBCRhsTerm_MB(), oofem::TR1_2D_SUPG::computeBCRhsTerm_MB(), oofem::TR1_2D_SUPG2::computeBCRhsTerm_MB(), oofem::SUPGElement2::computeBCRhsTerm_MC(), oofem::TransportElement::computeBCSubMtrxAt(), oofem::TransportElement::computeBCSubVectorAt(), oofem::TR1_2D_CBS::computeDiffusionTermsI(), oofem::Tr1Darcy::computeExternalForcesVector(), oofem::Hexa21Stokes::computeExternalForcesVector(), oofem::Tet21Stokes::computeExternalForcesVector(), oofem::Tr21Stokes::computeExternalForcesVector(), oofem::Tr1BubbleStokes::computeExternalForcesVector(), oofem::Tet1BubbleStokes::computeExternalForcesVector(), oofem::BeamBaseElement::computeLocalForceLoadVector(), oofem::TR1_2D_CBS::computePrescribedTractionPressure(), oofem::Shell7BaseXFEM::computeStiffnessMatrix(), oofem::Shell7Base::computeStiffnessMatrix(), giveBoundaryLoadArray(), giveInputRecord(), oofem::Beam3d::giveInternalForcesVectorAtPoint(), oofem::Shell7Base::giveTractionBC(), initializeFrom(), oofem::Shell7BaseXFEM::OLDcomputeStiffnessMatrix(), restoreContext(), and saveContext().

int oofem::Element::crossSection

protected

Number of associated cross section.

Definition at line 155 of file element.h.

Referenced by giveCrossSection(), giveInputRecord(), initializeFrom(), restoreContext(), and saveContext().

IntArray oofem::Element::dofManArray

protected

Array containing dofmanager numbers.

Todo:: We should remove this parameter.

It's redundant (and therefore possibly wrong) since the dofManArray stores it's length internally.

Definition at line 151 of file element.h.

Referenced by addDofManager(), oofem::TR21_2D_SUPG::computeIntersection(), oofem::Q27Space::computeLoadLSToLRotationMatrix(), oofem::QSpace::computeLoadLSToLRotationMatrix(), oofem::LSpace::computeLoadLSToLRotationMatrix(), oofem::LSpace::drawTriad(), giveDofManager(), giveInputRecord(), giveSide(), oofem::IntElLine1::initializeFrom(), oofem::CohesiveSurface3d::initializeFrom(), oofem::NodalSpringElement::initializeFrom(), oofem::IGAElement::initializeFrom(), oofem::IGATSplineElement::initializeFrom(), oofem::AbaqusUserElement::initializeFrom(), initializeFrom(), oofem::Tet1_3D_SUPG::LS_PCS_computeF(), oofem::TR21_2D_SUPG::LS_PCS_computeF(), oofem::Quad10_2D_SUPG::LS_PCS_computeF(), oofem::TR1_2D_SUPG::LS_PCS_computeF(), oofem::Tet1_3D_SUPG::LS_PCS_computeS(), oofem::TR21_2D_SUPG::LS_PCS_computeS(), oofem::TR1_2D_SUPG::LS_PCS_computeS(), oofem::Tr_Warp::postInitialize(), restoreContext(), saveContext(), setDofManagers(), and updateLocalNumbering().

FloatMatrix oofem::Element::elemLocalCS

protected

Transformation material matrix, used in orthotropic and anisotropic materials, global->local transformation.

Definition at line 173 of file element.h.

Referenced by giveGlobalIPValue(), giveInputRecord(), giveLocalCoordinateSystem(), oofem::Structural3DElement::giveMaterialOrientationAt(), oofem::Structural2DElement::giveMaterialOrientationAt(), and initializeFrom().

int oofem::Element::globalNumber

protected

In parallel mode, globalNumber contains globally unique DoFManager number.

The component number, inherited from FEMComponent class contains local domain number.

Definition at line 183 of file element.h.

Referenced by oofem::tet21ghostsolid::computeStiffnessMatrix(), restoreContext(), and saveContext().

std::vector< std :: unique_ptr< IntegrationRule > > oofem::Element::integrationRulesArray

protected

List of integration rules of receiver (each integration rule contains associated integration points also).

This list should contain only such integration rules, that are used to integrate results depending on load time history. For all integration points in these rules, history variables are stored and updated. For integrations, where history stored in gauss points is not necessary (mass matrix integration) and different integration rule is needed, one should preferably use temporarily created integration rule.

Definition at line 170 of file element.h.

int oofem::Element::material

protected

Number of associated material.

Definition at line 153 of file element.h.

Referenced by oofem::TransportElement::checkConsistency(), Element(), giveInputRecord(), oofem::TransportElement::giveMaterial(), giveMaterial(), oofem::TR1_2D_SUPG2_AXI::initializeFrom(), oofem::TR1_2D_SUPG2::initializeFrom(), initializeFrom(), restoreContext(), saveContext(), and oofem::TR1_2D_PFEM::TR1_2D_PFEM().

int oofem::Element::numberOfDofMans

protected

Number of dofmanagers.

Definition at line 149 of file element.h.

int oofem::Element::numberOfGaussPoints

protected

Number of integration points as specified by nip.

Definition at line 188 of file element.h.

elementParallelMode oofem::Element::parallel_mode

protected

Determines the parallel mode of the element.

Definition at line 191 of file element.h.

Referenced by giveInputRecord(), initializeFrom(), restoreContext(), and saveContext().

IntArray oofem::Element::partitions

protected

List of partition sharing the shared element or remote partition containing remote element counterpart.

Definition at line 197 of file element.h.

Referenced by giveInputRecord(), initializeFrom(), restoreContext(), and saveContext().

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

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation