This class implements a 2-dimensional lattice mass transport element. More...

#include <lattice2d_mt.h>

Inheritance diagram for oofem::Lattice2d_mt:

Collaboration diagram for oofem::Lattice2d_mt:

Public Member Functions
	Lattice2d_mt (int, Domain *, ElementMode em=HeatTransferEM)

virtual	~Lattice2d_mt ()

virtual void	computeInternalSourceRhsVectorAt (FloatArray &answer, TimeStep *, ValueModeType mode)
	Computes the contribution to balance equation(s) due to internal sources. More...

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

virtual int	giveCouplingFlag ()
	Returns the coupling flag. More...

virtual void	giveCouplingNumbers (IntArray &numbers)
	Returns the coupling numbers. More...

virtual void	giveCrackLengths (FloatArray &lengths)
	Returns the crack lengths. More...

virtual void	giveCrackWidths (FloatArray &widths)
	Returns the crack widths. 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 void	computeConductivityMatrix (FloatMatrix &answer, MatResponseMode rMode, TimeStep *tStep)
	Computes the conductivity matrix of the receiver. More...

virtual void	computeCapacityMatrix (FloatMatrix &answer, TimeStep *tStep)
	Computes the capacity matrix of the receiver. More...

virtual const char *	giveInputRecordName () const

virtual const char *	giveClassName () const

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

virtual double	giveWidth ()

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

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

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

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

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

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

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

virtual void	giveCrossSectionCoordinates (FloatArray &coords)

Public Member Functions inherited from oofem::LatticeTransportElement
	LatticeTransportElement (int, Domain *, ElementMode)

	~LatticeTransportElement ()

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

virtual double	giveRadius ()
	Returns the radius of the lattice element. More...

virtual double	computeLatticeVolumeAroundIt ()
	Returns the real volume. More...

Public Member Functions inherited from oofem::TransportElement
	TransportElement (int n, Domain *d, ElementMode em=HeatTransferEM)

virtual	~TransportElement ()

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 void	computeInternalForcesVector (FloatArray &answer, TimeStep *tStep)

virtual void	computeExternalForcesVector (FloatArray &answer, TimeStep *tStep, ValueModeType mode)

virtual void	computeInertiaForcesVector (FloatArray &answer, TimeStep *tStep)

virtual void	computeLumpedCapacityVector (FloatArray &answer, TimeStep *tStep)

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...

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

TransportCrossSection *	giveTransportCrossSection ()

virtual Material *	giveMaterial ()

virtual double	giveThicknessAt (const FloatArray &gcoords)
	Gives the thickness at some global coordinate. More...

virtual void	computeBCVectorAt (FloatArray &answer, TimeStep *tStep, ValueModeType mode)
	Computes the RHS contribution to balance equation(s) due to boundary conditions. More...

virtual void	computeBCMtrxAt (FloatMatrix &answer, TimeStep *tStep, ValueModeType mode)
	Computes the LHS contribution to balance equation(s) due to boundary conditions. More...

virtual void	computeIntSourceLHSMatrix (FloatMatrix &answer, TimeStep *tStep)
	Computes the LHS contribution to balance equation(s) due to material internal source. More...

virtual void	computeIntSourceLHSSubMatrix (FloatMatrix &answer, MatResponseMode rmode, int iri, TimeStep *tStep)
	Computes the part of internal source LHS contribution corresponding to unknown identified by rmode parameter. More...

virtual void	computeFlow (FloatArray &answer, GaussPoint gp, TimeStep tStep)
	Computes a flow vector in an integration point. More...

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

virtual int	EIPrimaryFieldI_evaluateFieldVectorAt (FloatArray &answer, PrimaryField &pf, const FloatArray &coords, IntArray &dofId, ValueModeType mode, TimeStep *tStep)
	Evaluates the value of field at given point of interest (should be located inside receiver's volume) using element interpolation. More...

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 void	computeConstitutiveMatrixAt (FloatMatrix &answer, MatResponseMode rMode, GaussPoint gp, TimeStep tStep)
	Computes constitutive matrix of receiver. More...

Public Member Functions inherited from oofem::Element
	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	drawAnnotation (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	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 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...

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...

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

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

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

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	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	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 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...

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	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 bool	isActivated (TimeStep *tStep)

virtual bool	isCast (TimeStep *tStep)

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

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	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...

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...

Public Member Functions inherited from oofem::EIPrimaryFieldInterface
	EIPrimaryFieldInterface ()

Public Member Functions inherited from oofem::Interface
	Interface ()
	Constructor. More...

virtual	~Interface ()

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

virtual void	computeBmatrixAt (FloatMatrix &answer, const FloatArray &lcoords)

virtual void	computeGradientMatrixAt (FloatMatrix &answer, const FloatArray &lcoords)
	Computes the gradient matrix corresponding to one unknown. More...

virtual void	computeNmatrixAt (FloatMatrix &n, const FloatArray &)
	Computes the interpolation matrix corresponding to all unknowns. More...

virtual double	givePressure ()
	Returns the pressure. More...

virtual double	giveOldPressure ()
	Returns the old pressure. More...

virtual double	giveMass ()
	Returns the mass. More...

virtual void	computeNSubMatrixAt (FloatMatrix &n, const FloatArray &)

virtual double	giveLength ()
	Returns the element length. More...

virtual double	giveArea ()
	Returns the cross-sectional area of the lattice element. More...

virtual void	giveGpCoordinates (FloatArray &coords)
	Gives the GP coordinates. More...

virtual double	computeEdgeVolumeAround (GaussPoint *gp, int iEdge)
	Computes the length around a integration point on a edge. More...

virtual int	giveApproxOrder (int unknownIndx)

Protected Member Functions inherited from oofem::TransportElement
virtual void	computeCapacitySubMatrix (FloatMatrix &answer, MatResponseMode rmode, int iri, TimeStep *tStep)
	Computes the matrix $P=\int_\Omega N^{\mathrm{T}} N\;\mathrm{d}\Omega$ . More...

virtual void	computeConductivitySubMatrix (FloatMatrix &answer, int iri, MatResponseMode rmode, TimeStep *tStep)
	Computes the matrix $C=\int_\Omega \sum_i \left( \frac{\partial N}{\partial x_i}\right)^{\mathrm{T}} \frac{\partial N}{\partial x_i} \;\mathrm{d}\Omega$ . More...

void	computeBCSubVectorAt (FloatArray &answer, TimeStep *tStep, ValueModeType mode, int indx)
	Computes the part of RHS due to applied BCs. More...

void	computeBCSubMtrxAt (FloatMatrix &answer, TimeStep *tStep, ValueModeType mode, int indx)
	Computes the part of LHS due to applied BCs. More...

void	computeBodyBCSubVectorAt (FloatArray &answer, Load load, TimeStep tStep, ValueModeType mode, int indx)

void	computeEdgeBCSubVectorAt (FloatArray &answer, Load load, int iEdge, TimeStep tStep, ValueModeType mode, int indx)
	Computes the part of RHS due to applied BCs on particular edge. More...

void	computeSurfaceBCSubVectorAt (FloatArray &answer, Load load, int iSurf, TimeStep tStep, ValueModeType mode, int indx)
	Computes the part of RHS due to applied BCs on particular surface. More...

virtual void	computeNAt (FloatArray &answer, const FloatArray &lcoord)
	Computes the basis functions. More...

virtual void	computeInternalSourceRhsSubVectorAt (FloatArray &answer, TimeStep *, ValueModeType mode, int indx)
	Computes the contribution to balance equation(s) due to internal sources. More...

virtual void	computeEgdeNAt (FloatArray &answer, int iEdge, const FloatArray &lcoord)
	Computes the basis functions at the edge for one unknown. More...

virtual void	giveEdgeDofMapping (IntArray &mask, int iEdge)
	Gives the node indexes for given edge. More...

virtual IntegrationRule *	GetSurfaceIntegrationRule (int approxOrder)

virtual void	computeSurfaceNAt (FloatArray &answer, int iSurf, const FloatArray &lcoord)

virtual double	computeSurfaceVolumeAround (GaussPoint *gp, int iSurf)

virtual void	giveSurfaceDofMapping (IntArray &mask, int iSurf)

void	assembleLocalContribution (FloatMatrix &answer, FloatMatrix &src, int ndofs, int rdof, int cdof)
	Assembles the given source matrix of size (ndofs, ndofs) into target matrix answer. More...

void	assembleLocalContribution (FloatArray &answer, FloatArray &src, int ndofs, int rdof)
	Assembles the given source vector of size (ndofs) into target answer. More...

Protected Attributes
double	area

double	length

int	couplingFlag

IntArray	couplingNumbers

FloatArray	crackWidths

FloatArray	crackLengths

double	dimension

double	width

double	thickness

FloatArray	gpCoords

double	crackWidth

Protected Attributes inherited from oofem::TransportElement
ElementMode	emode

Protected Attributes inherited from oofem::Element
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...

Additional Inherited Members
Public Types inherited from oofem::TransportElement
enum	ElementMode { HeatTransferEM, HeatMass1TransferEM, Mass1TransferEM }

Static Protected Attributes inherited from oofem::TransportElement
static const double	stefanBoltzmann = 5.67e-8
	Stefan–Boltzmann constant W/m2/K4. More...

Detailed Description

This class implements a 2-dimensional lattice mass transport element.

Definition at line 59 of file lattice2d_mt.h.

Constructor & Destructor Documentation

oofem::Lattice2d_mt::Lattice2d_mt	(	int	n,
		Domain *	aDomain,
		ElementMode	em = `HeatTransferEM`
	)

Definition at line 60 of file lattice2d_mt.C.

References area, couplingFlag, couplingNumbers, crackLengths, crackWidths, length, oofem::Element::numberOfDofMans, oofem::FloatArray::zero(), and oofem::IntArray::zero().

oofem::Lattice2d_mt::~Lattice2d_mt ( )

virtual

Definition at line 73 of file lattice2d_mt.C.

Member Function Documentation

virtual void oofem::Lattice2d_mt::computeBmatrixAt	(	FloatMatrix &	answer,
		const FloatArray &	lcoords
	)

inlineprotectedvirtual

Reimplemented from oofem::TransportElement.

Definition at line 124 of file lattice2d_mt.h.

References computeGradientMatrixAt(), computeNmatrixAt(), computeNSubMatrixAt(), giveLength(), giveMass(), giveOldPressure(), and givePressure().

void oofem::Lattice2d_mt::computeCapacityMatrix	(	FloatMatrix &	answer,
		TimeStep *	tStep
	)

virtual

Computes the capacity matrix of the receiver.

Reimplemented from oofem::TransportElement.

Definition at line 283 of file lattice2d_mt.C.

References oofem::FloatMatrix::at(), computeVolumeAround(), dimension, oofem::Element::giveCharacteristicValue(), oofem::TransportElement::giveMaterial(), oofem::Element::integrationRulesArray, oofem::FloatMatrix::resize(), oofem::FloatMatrix::times(), and oofem::FloatMatrix::zero().

Referenced by giveCrackWidths().

void oofem::Lattice2d_mt::computeConductivityMatrix	(	FloatMatrix &	answer,
		MatResponseMode	rMode,
		TimeStep *	tStep
	)

virtual

Computes the conductivity matrix of the receiver.

Reimplemented from oofem::TransportElement.

Definition at line 257 of file lattice2d_mt.C.

References oofem::FloatMatrix::at(), computeVolumeAround(), oofem::Element::giveCharacteristicValue(), giveLength(), oofem::TransportElement::giveMaterial(), oofem::Element::integrationRulesArray, length, oofem::FloatMatrix::resize(), oofem::FloatMatrix::times(), and oofem::FloatMatrix::zero().

Referenced by giveCrackWidths().

virtual double oofem::Lattice2d_mt::computeEdgeVolumeAround	(	GaussPoint *	gp,
		int	iEdge
	)

inlineprotectedvirtual

Computes the length around a integration point on a edge.

Implements oofem::TransportElement.

Definition at line 146 of file lattice2d_mt.h.

void oofem::Lattice2d_mt::computeGaussPoints ( )

protectedvirtual

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 from oofem::Element.

Definition at line 196 of file lattice2d_mt.C.

References oofem::Element::integrationRulesArray.

Referenced by computeNumberOfDofs().

int oofem::Lattice2d_mt::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 from oofem::Element.

Definition at line 373 of file lattice2d_mt.C.

References oofem::FloatArray::at(), gpCoords, and oofem::FloatArray::resize().

Referenced by giveCrackWidths().

void oofem::Lattice2d_mt::computeGradientMatrixAt	(	FloatMatrix &	answer,
		const FloatArray &	lcoords
	)

protectedvirtual

Computes the gradient matrix corresponding to one unknown.

Todo:: We should change the transposition in evaldNdx;

Reimplemented from oofem::TransportElement.

Definition at line 162 of file lattice2d_mt.C.

References oofem::FloatMatrix::at(), giveLength(), oofem::FloatMatrix::resize(), oofem::FloatMatrix::times(), and oofem::FloatMatrix::zero().

Referenced by computeBmatrixAt().

void oofem::Lattice2d_mt::computeInternalSourceRhsVectorAt	(	FloatArray &	answer,
		TimeStep *	tStep,
		ValueModeType	mode
	)

virtual

Computes the contribution to balance equation(s) due to internal sources.

Reimplemented from oofem::TransportElement.

Definition at line 302 of file lattice2d_mt.C.

References oofem::FloatArray::add(), oofem::IntArray::at(), oofem::FloatArray::at(), oofem::Element::bodyLoadArray, oofem::FloatArray::clear(), oofem::Load::computeValueAt(), computeVolumeAround(), oofem::FEMComponent::domain, oofem::GeneralBoundaryCondition::giveBCGeoType(), oofem::Element::giveBodyLoadArray(), oofem::Element::giveCharacteristicValue(), oofem::Node::giveCoordinate(), giveLength(), oofem::Domain::giveLoad(), oofem::TransportElement::giveMaterial(), oofem::Element::giveNode(), oofem::IntArray::giveSize(), oofem::FloatArray::giveSize(), oofem::GravityPressureBGT, oofem::Element::integrationRulesArray, oofem::FloatArray::isEmpty(), oofem::FloatArray::resize(), and oofem::FloatArray::times().

bool oofem::Lattice2d_mt::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 from oofem::Element.

Definition at line 385 of file lattice2d_mt.C.

References oofem::FloatArray::at(), and oofem::FloatArray::resize().

Referenced by giveCrackWidths().

void oofem::Lattice2d_mt::computeNmatrixAt	(	FloatMatrix &	answer,
		const FloatArray &	lcoords
	)

protectedvirtual

Computes the interpolation matrix corresponding to all unknowns.

In the default implementation the same approximation order is assumed, but it can be extended.

Reimplemented from oofem::TransportElement.

Definition at line 155 of file lattice2d_mt.C.

References computeNSubMatrixAt().

Referenced by computeBmatrixAt(), and updateInternalState().

void oofem::Lattice2d_mt::computeNSubMatrixAt	(	FloatMatrix &	n,
		const FloatArray &	coords
	)

protectedvirtual

Definition at line 138 of file lattice2d_mt.C.

References oofem::FloatArray::at(), oofem::FloatMatrix::at(), oofem::FloatMatrix::resize(), and oofem::FloatMatrix::zero().

Referenced by computeBmatrixAt(), and computeNmatrixAt().

virtual int oofem::Lattice2d_mt::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 from oofem::Element.

Definition at line 107 of file lattice2d_mt.h.

References computeGaussPoints(), drawRawCrossSections(), drawRawGeometry(), drawYourself(), gc, giveCrossSectionCoordinates(), giveDofManDofIDMask(), initializeFrom(), and updateInternalState().

double oofem::Lattice2d_mt::computeVolumeAround ( GaussPoint * gp )

virtual

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 from oofem::Element.

Definition at line 250 of file lattice2d_mt.C.

References giveLength(), thickness, and width.

Referenced by computeCapacityMatrix(), computeConductivityMatrix(), and computeInternalSourceRhsVectorAt().

void oofem::Lattice2d_mt::drawRawCrossSections	(	oofegGraphicContext &	gc,
		TimeStep *	tStep
	)

virtual

Definition at line 438 of file lattice2d_mt.C.

References oofem::FloatArray::at(), oofem::oofegGraphicContext::getCrossSectionColor(), giveCrossSectionCoordinates(), OOFEG_RAW_CROSSSECTION_LAYER, OOFEG_RAW_GEOMETRY_WIDTH, and oofem::oofegGraphicContext::testElementGraphicActivity().

Referenced by computeNumberOfDofs(), and drawYourself().

void oofem::Lattice2d_mt::drawRawGeometry	(	oofegGraphicContext &	gc,
		TimeStep *	tStep
	)

virtual

Reimplemented from oofem::Element.

Definition at line 413 of file lattice2d_mt.C.

References oofem::oofegGraphicContext::getElementColor(), oofem::Node::giveCoordinate(), oofem::Element::giveNode(), OOFEG_RAW_GEOMETRY_LAYER, OOFEG_RAW_GEOMETRY_WIDTH, and oofem::oofegGraphicContext::testElementGraphicActivity().

Referenced by computeNumberOfDofs(), and drawYourself().

void oofem::Lattice2d_mt::drawYourself	(	oofegGraphicContext &	gc,
		TimeStep *	tStep
	)

virtual

Reimplemented from oofem::Element.

Definition at line 398 of file lattice2d_mt.C.

References drawRawCrossSections(), drawRawGeometry(), oofem::oofegGraphicContext::giveIntVarPlotMode(), oofem::OGC_rawGeometry, and OOFEM_ERROR.

Referenced by computeNumberOfDofs().

virtual int oofem::Lattice2d_mt::giveApproxOrder ( int unknownIndx )

inlineprotectedvirtual

Reimplemented from oofem::TransportElement.

Definition at line 148 of file lattice2d_mt.h.

virtual double oofem::Lattice2d_mt::giveArea ( )

inlineprotectedvirtual

Returns the cross-sectional area of the lattice element.

Returns: Cross-section area.

Implements oofem::LatticeTransportElement.

Definition at line 141 of file lattice2d_mt.h.

References giveGpCoordinates(), and thickness.

virtual const char* oofem::Lattice2d_mt::giveClassName ( ) const

inlinevirtual

Returns: Class name of the receiver.

Reimplemented from oofem::Element.

Definition at line 102 of file lattice2d_mt.h.

virtual int oofem::Lattice2d_mt::giveCouplingFlag ( )

inlinevirtual

Returns the coupling flag.

Returns: couplingFlag.

Reimplemented from oofem::LatticeTransportElement.

Definition at line 84 of file lattice2d_mt.h.

References couplingFlag.

virtual void oofem::Lattice2d_mt::giveCouplingNumbers ( IntArray & numbers )

inlinevirtual

Returns the coupling numbers.

Returns: couplingNumbers.

Reimplemented from oofem::LatticeTransportElement.

Definition at line 86 of file lattice2d_mt.h.

References couplingNumbers.

virtual void oofem::Lattice2d_mt::giveCrackLengths ( FloatArray & lengths )

inlinevirtual

Returns the crack lengths.

Returns: crackLengths.

Reimplemented from oofem::LatticeTransportElement.

Definition at line 88 of file lattice2d_mt.h.

References crackLengths.

virtual void oofem::Lattice2d_mt::giveCrackWidths ( FloatArray & widths )

inlinevirtual

Returns the crack widths.

Returns: crackWidths.

Reimplemented from oofem::LatticeTransportElement.

Definition at line 90 of file lattice2d_mt.h.

References computeCapacityMatrix(), computeConductivityMatrix(), computeGlobalCoordinates(), computeLocalCoordinates(), and crackWidths.

void oofem::Lattice2d_mt::giveCrossSectionCoordinates ( FloatArray & coords )

virtual

Definition at line 469 of file lattice2d_mt.C.

References oofem::FloatArray::at(), oofem::Node::giveCoordinate(), oofem::Element::giveNode(), gpCoords, oofem::FloatArray::normalize(), oofem::FloatArray::resize(), width, and oofem::FloatArray::zero().

Referenced by computeNumberOfDofs(), and drawRawCrossSections().

void oofem::Lattice2d_mt::giveDofManDofIDMask	(	int	inode,
		IntArray &	answer
	)		const

virtual

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 from oofem::TransportElement.

Definition at line 205 of file lattice2d_mt.C.

Referenced by computeNumberOfDofs().

virtual Element_Geometry_Type oofem::Lattice2d_mt::giveGeometryType ( ) const

inlinevirtual

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 from oofem::Element.

Definition at line 104 of file lattice2d_mt.h.

void oofem::Lattice2d_mt::giveGpCoordinates ( FloatArray & coords )

protectedvirtual

Gives the GP coordinates.

Reimplemented from oofem::LatticeTransportElement.

Definition at line 365 of file lattice2d_mt.C.

References oofem::FloatArray::at(), gpCoords, and oofem::FloatArray::resize().

Referenced by giveArea().

virtual const char* oofem::Lattice2d_mt::giveInputRecordName ( ) const

inlinevirtual

Returns: Input record name of the receiver.

Implements oofem::FEMComponent.

Definition at line 101 of file lattice2d_mt.h.

References _IFT_Lattice2d_mt_Name.

double oofem::Lattice2d_mt::giveLength ( )

protectedvirtual

Returns the element length.

Returns: Element length.

Implements oofem::LatticeTransportElement.

Definition at line 77 of file lattice2d_mt.C.

References oofem::Node::giveCoordinate(), oofem::Element::giveNode(), and length.

Referenced by computeBmatrixAt(), computeConductivityMatrix(), computeGradientMatrixAt(), computeInternalSourceRhsVectorAt(), and computeVolumeAround().

double oofem::Lattice2d_mt::giveMass ( )

protectedvirtual

Returns the mass.

Returns: mass.

Reimplemented from oofem::LatticeTransportElement.

Definition at line 120 of file lattice2d_mt.C.

References oofem::IntegrationRule::getIntegrationPoint(), oofem::Element::giveDefaultIntegrationRulePtr(), oofem::LatticeTransportMaterialStatus::giveMass(), oofem::GaussPoint::giveMaterialStatus(), length, and width.

Referenced by computeBmatrixAt().

double oofem::Lattice2d_mt::giveOldPressure ( )

protectedvirtual

Returns the old pressure.

Returns: old pressure.

Reimplemented from oofem::LatticeTransportElement.

Definition at line 107 of file lattice2d_mt.C.

References oofem::IntegrationRule::getIntegrationPoint(), oofem::Element::giveDefaultIntegrationRulePtr(), oofem::GaussPoint::giveMaterialStatus(), and oofem::LatticeTransportMaterialStatus::giveOldPressure().

Referenced by computeBmatrixAt().

double oofem::Lattice2d_mt::givePressure ( )

protectedvirtual

Returns the pressure.

Returns: pressure.

Reimplemented from oofem::LatticeTransportElement.

Definition at line 95 of file lattice2d_mt.C.

References oofem::IntegrationRule::getIntegrationPoint(), oofem::Element::giveDefaultIntegrationRulePtr(), oofem::GaussPoint::giveMaterialStatus(), and oofem::LatticeTransportMaterialStatus::givePressure().

Referenced by computeBmatrixAt().

virtual double oofem::Lattice2d_mt::giveWidth ( )

inlinevirtual

Definition at line 106 of file lattice2d_mt.h.

References width.

IRResultType oofem::Lattice2d_mt::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::Element.

Definition at line 211 of file lattice2d_mt.C.

References _IFT_Lattice2DMT_couplingflag, _IFT_Lattice2DMT_couplingnumber, _IFT_Lattice2DMT_crackwidth, _IFT_Lattice2DMT_dim, _IFT_Lattice2DMT_gpcoords, _IFT_Lattice2DMT_thick, _IFT_Lattice2DMT_width, oofem::IntArray::at(), oofem::FloatArray::at(), couplingFlag, couplingNumbers, crackLengths, crackWidths, dimension, gpCoords, oofem::LatticeTransportElement::initializeFrom(), IR_GIVE_FIELD, IR_GIVE_OPTIONAL_FIELD, oofem::IRRT_OK, oofem::Element::numberOfGaussPoints, oofem::IntArray::resize(), oofem::FloatArray::resize(), thickness, width, oofem::FloatArray::zero(), and oofem::IntArray::zero().

Referenced by computeNumberOfDofs().

void oofem::Lattice2d_mt::updateInternalState ( 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.