OOFEM 3.0
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oofem::IntElLine2 Class Reference

#include <intelline2.h>

Inheritance diagram for oofem::IntElLine2:
Collaboration diagram for oofem::IntElLine2:

Public Member Functions

 IntElLine2 (int n, Domain *d)
virtual ~IntElLine2 ()
FEInterpolationgiveInterpolation () const override
int computeNumberOfDofs () override
void initializeFrom (InputRecord &ir, int priority) override
const char * giveInputRecordName () const override
const char * giveClassName () const override
void drawRawGeometry (oofegGraphicContext &gc, TimeStep *tStep) override
void drawDeformedGeometry (oofegGraphicContext &gc, TimeStep *tStep, UnknownType) override
void drawScalar (oofegGraphicContext &gc, TimeStep *tStep) override
Public Member Functions inherited from oofem::IntElLine1
 IntElLine1 (int n, Domain *d)
void giveDofManDofIDMask (int inode, IntArray &answer) const override
double computeAreaAround (GaussPoint *gp) override
void computeTransformationMatrixAt (GaussPoint *gp, FloatMatrix &answer) override
virtual FloatArrayF< 2 > computeCovarBaseVectorAt (GaussPoint *gp) const
int testElementExtension (ElementExtension ext) override
InterfacegiveInterface (InterfaceType interface) override
void NodalAveragingRecoveryMI_computeNodalValue (FloatArray &answer, int node, InternalStateType type, TimeStep *tStep) override
void postInitialize () override
 Performs post initialization steps.
void giveEngTraction (FloatArray &answer, GaussPoint *gp, const FloatArray &jump, TimeStep *tStep) override
void giveStiffnessMatrix_Eng (FloatMatrix &answer, MatResponseMode rMode, IntegrationPoint *ip, TimeStep *tStep) override
Public Member Functions inherited from oofem::StructuralInterfaceElement
 StructuralInterfaceElement (int n, Domain *d)
int computeGlobalCoordinates (FloatArray &answer, const FloatArray &lcoords) override
void giveCharacteristicMatrix (FloatMatrix &answer, CharType, TimeStep *tStep) override
void giveCharacteristicVector (FloatArray &answer, CharType type, ValueModeType mode, TimeStep *tStep) override
virtual void computeStiffnessMatrix (FloatMatrix &answer, MatResponseMode rMode, TimeStep *tStep)
virtual void giveInternalForcesVector (FloatArray &answer, TimeStep *tStep, int useUpdatedGpRecord=0)
virtual void computeTraction (FloatArray &traction, IntegrationPoint *ip, const FloatArray &jump, TimeStep *tStep)
virtual void computeSpatialJump (FloatArray &answer, GaussPoint *gp, TimeStep *tStep)
int giveIPValue (FloatArray &answer, GaussPoint *gp, InternalStateType type, TimeStep *tStep) override
InterfacegiveInterface (InterfaceType) override
void updateInternalState (TimeStep *tStep) override
void updateYourself (TimeStep *tStep) override
int checkConsistency () override
void giveInputRecord (DynamicInputRecord &input) override
const char * giveClassName () const override
StructuralInterfaceCrossSectiongiveInterfaceCrossSection ()
Element_Geometry_Type giveGeometryType () const override
virtual void giveFirstPKTraction (FloatArray &answer, GaussPoint *gp, const FloatArray &jump, const FloatMatrix &F, TimeStep *tStep)
virtual void giveStiffnessMatrix_dTdj (FloatMatrix &answer, MatResponseMode rMode, IntegrationPoint *ip, TimeStep *tStep)
Public Member Functions inherited from oofem::Element
 Element (int n, Domain *aDomain)
 Element (const Element &src)=delete
Elementoperator= (const Element &src)=delete
virtual ~Element ()
 Virtual destructor.
void giveLocationArray (IntArray &locationArray, const UnknownNumberingScheme &s, IntArray *dofIds=NULL) const
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)
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 DofManagergiveInternalDofManager (int i) const
virtual void setInternalDofManager (int num, std::unique_ptr< DofManager > dm)
virtual double giveCharacteristicValue (CharType type, TimeStep *tStep)
virtual void computeLoadVector (FloatArray &answer, BodyLoad *load, CharType type, ValueModeType mode, TimeStep *tStep)
virtual void computeBoundarySurfaceLoadVector (FloatArray &answer, BoundaryLoad *load, int boundary, CharType type, ValueModeType mode, TimeStep *tStep, bool global=true)
virtual void computeTangentFromSurfaceLoad (FloatMatrix &answer, BoundaryLoad *load, int boundary, MatResponseMode rmode, TimeStep *tStep)
virtual void computeTangentFromEdgeLoad (FloatMatrix &answer, BoundaryLoad *load, int boundary, MatResponseMode rmode, TimeStep *tStep)
virtual void computeBoundaryEdgeLoadVector (FloatArray &answer, BoundaryLoad *load, int edge, CharType type, ValueModeType mode, TimeStep *tStep, bool global=true)
const IntArraygiveBodyLoadList () const
const IntArraygiveBoundaryLoadList () const
void computeVectorOf (ValueModeType u, TimeStep *tStep, FloatArray &answer)
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)
void computeVectorOf (PrimaryField &field, const IntArray &dofIDMask, ValueModeType u, TimeStep *tStep, FloatArray &answer, bool padding=false)
void computeVectorOfPrescribed (ValueModeType u, TimeStep *tStep, FloatArray &answer)
void computeVectorOfPrescribed (const IntArray &dofIDMask, ValueModeType type, TimeStep *tStep, FloatArray &answer)
virtual int computeNumberOfGlobalDofs ()
int computeNumberOfPrimaryMasterDofs ()
virtual bool computeGtoLRotationMatrix (FloatMatrix &answer)
virtual bool giveRotationMatrix (FloatMatrix &answer)
virtual bool computeDofTransformationMatrix (FloatMatrix &answer, const IntArray &nodes, bool includeInternal)
virtual void giveInternalDofManDofIDMask (int inode, IntArray &answer) const
virtual void giveElementDofIDMask (IntArray &answer) const
virtual void computeField (ValueModeType mode, TimeStep *tStep, const FloatArray &lcoords, FloatArray &answer)
virtual double computeVolumeAround (GaussPoint *gp)
virtual double computeVolumeAreaOrLength ()
 Computes the volume, area or length of the element depending on its spatial dimension.
double computeMeanSize ()
virtual double computeVolume ()
virtual double computeArea ()
virtual double computeLength ()
virtual IntArray giveBoundaryEdgeNodes (int boundary, bool includeHierarchical=false) const
virtual IntArray giveBoundarySurfaceNodes (int boundary, bool includeHierarchical=false) const
virtual IntArray giveBoundaryNodes (int boundary) const
virtual std::unique_ptr< IntegrationRulegiveBoundaryEdgeIntegrationRule (int order, int boundary)
virtual std::unique_ptr< IntegrationRulegiveBoundarySurfaceIntegrationRule (int order, int boundary)
int giveDofManagerNumber (int i) const
const IntArraygiveDofManArray () const
void addDofManager (DofManager *dMan)
DofManagergiveDofManager (int i) const
NodegiveNode (int i) const
virtual ElementSidegiveSide (int i) const
virtual FEInterpolationgiveInterpolation (DofIDItem id) const
virtual const FEInterpolationgetGeometryInterpolation () const
virtual MaterialgiveMaterial ()
int giveMaterialNumber () const
CrossSectiongiveCrossSection ()
int getActivityTimeFunctionNumber ()
void setActivityTimeFunctionNumber (int funcIndx)
void setMaterial (int matIndx)
virtual void setCrossSection (int csIndx)
virtual int giveNumberOfDofManagers () const
void setNumberOfDofManagers (int i)
 Sets number of element dof managers.
virtual int giveNumberOfNodes () const
void setDofManagers (const IntArray &dmans)
void setDofManager (int id, int dm)
void setBodyLoads (const IntArray &bodyLoads)
void setIntegrationRules (std ::vector< std ::unique_ptr< IntegrationRule > > irlist)
virtual integrationDomain giveIntegrationDomain () const
virtual MaterialMode giveMaterialMode ()
virtual int giveIntegrationRuleLocalCodeNumbers (IntArray &answer, IntegrationRule &ie)
int giveRegionNumber ()
virtual void initializeYourself (TimeStep *timeStepWhenICApply)
virtual bool isActivated (TimeStep *tStep)
virtual bool isCast (TimeStep *tStep)
virtual void initForNewStep ()
virtual Element_Geometry_Type giveEdgeGeometryType (int id) const
 Returns the receiver edge geometry type.
virtual Element_Geometry_Type giveSurfaceGeometryType (int id) const
 Returns the receiver surface geometry type.
virtual int giveSpatialDimension ()
virtual int giveNumberOfBoundarySides ()
 Returns number of boundaries (entities of element_dimension-1: points, edges, surfaces).
virtual int giveNumberOfEdges () const
virtual int giveNumberOfSurfaces () const
virtual int giveDefaultIntegrationRule () const
virtual IntegrationRulegiveDefaultIntegrationRulePtr ()
int giveNumberOfIntegrationRules ()
virtual IntegrationRulegiveIntegrationRule (int i)
std::vector< std ::unique_ptr< IntegrationRule > > & giveIntegrationRulesArray ()
int giveGlobalIPValue (FloatArray &answer, GaussPoint *gp, InternalStateType type, TimeStep *tStep)
virtual double giveLengthInDir (const FloatArray &normalToCrackPlane)
virtual double giveCharacteristicLength (const FloatArray &normalToCrackPlane)
double giveCharacteristicLengthForPlaneElements (const FloatArray &normalToCrackPlane)
double giveCharacteristicLengthForAxisymmElements (const FloatArray &normalToCrackPlane)
virtual double giveCharacteristicSize (GaussPoint *gp, FloatArray &normalToCrackPlane, ElementCharSizeMethod method)
virtual double giveParentElSize () const
virtual void updateBeforeNonlocalAverage (TimeStep *tStep)
virtual bool computeLocalCoordinates (FloatArray &answer, const FloatArray &gcoords)
virtual int giveLocalCoordinateSystem (FloatMatrix &answer)
virtual void giveLocalCoordinateSystemVector (InternalStateType isttype, FloatArray &answer)
virtual void computeMidPlaneNormal (FloatArray &answer, const GaussPoint *gp)
virtual int adaptiveMap (Domain *oldd, TimeStep *tStep)
virtual int mapStateVariables (Domain &iOldDom, const TimeStep &iTStep)
virtual int adaptiveUpdate (TimeStep *tStep)
virtual int adaptiveFinish (TimeStep *tStep)
void updateLocalNumbering (EntityRenumberingFunctor &f) override
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.
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.
virtual void drawYourself (oofegGraphicContext &gc, TimeStep *tStep)
virtual void drawAnnotation (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)
virtual int giveInternalStateAtSide (FloatArray &answer, InternalStateType type, InternalStateMode mode, int side, TimeStep *tStep)
virtual void showSparseMtrxStructure (CharType mtrx, oofegGraphicContext &gc, TimeStep *tStep)
 Shows sparse structure.
virtual void showExtendedSparseMtrxStructure (CharType mtrx, oofegGraphicContext &gc, TimeStep *tStep)
 Shows extended sparse structure (for example, due to nonlocal interactions for tangent stiffness).
int giveLabel () const
int giveGlobalNumber () const
void setGlobalNumber (int num)
elementParallelMode giveParallelMode () const
void setParallelMode (elementParallelMode _mode)
 Sets parallel mode of element.
virtual elementParallelMode giveKnotSpanParallelMode (int) const
int packUnknowns (DataStream &buff, TimeStep *tStep)
int unpackAndUpdateUnknowns (DataStream &buff, TimeStep *tStep)
int estimatePackSize (DataStream &buff)
const IntArraygivePartitionList () const
void setPartitionList (IntArray &pl)
virtual double predictRelativeComputationalCost ()
virtual double giveRelativeSelfComputationalCost ()
virtual double predictRelativeRedistributionCost ()
IntArraygiveBodyLoadArray ()
 Returns array containing load numbers of loads acting on element.
IntArraygiveBoundaryLoadArray ()
 Returns array containing load numbers of boundary loads acting on element.
void initializeFinish () override
void saveContext (DataStream &stream, ContextMode mode) override
void restoreContext (DataStream &stream, ContextMode mode) override
void printOutputAt (FILE *file, TimeStep *tStep) override
virtual const IntArray giveLocation ()
virtual void recalculateCoordinates (int nodeNumber, FloatArray &coords)
void setSharedEdgeID (int iedge, int globalID)
void setSharedSurfaceID (int isurf, int globalID)
const IntArraygiveSharedEdgeIDs () const
const IntArraygiveSharedSurfaceIDs () const
Public Member Functions inherited from oofem::FEMComponent
 FEMComponent (int n, Domain *d)
virtual ~FEMComponent ()=default
 Virtual destructor.
DomaingiveDomain () const
virtual void setDomain (Domain *d)
int giveNumber () const
void setNumber (int num)
virtual void initializeFrom (InputRecord &ir)
virtual void printYourself ()
 Prints receiver state on stdout. Useful for debugging.
std::string errorInfo (const char *func) const
 Returns string for prepending output (used by error reporting macros).
Public Member Functions inherited from oofem::NodalAveragingRecoveryModelInterface
 NodalAveragingRecoveryModelInterface ()
 Constructor.
Public Member Functions inherited from oofem::Interface
 Interface ()
 Constructor.
virtual ~Interface ()

Protected Member Functions

void computeNmatrixAt (GaussPoint *gp, FloatMatrix &answer) override
void computeGaussPoints () override
Element_Geometry_Type giveGeometryType () const override
Protected Member Functions inherited from oofem::StructuralInterfaceElement
virtual int giveNumberOfIPForMassMtrxIntegration ()
virtual int testCrossSectionExtension (CrossSectExtension ext)
int testElementExtension (ElementExtension ext) override

Protected Attributes

bool linear
 If linear interpolation should be used.
Protected Attributes inherited from oofem::IntElLine1
bool axisymmode = false
 Flag controlling axisymmetric mode (integration over unit circumferential angle).
Protected Attributes inherited from oofem::StructuralInterfaceElement
FloatArray initialDisplacements
 Initial displacement vector, describes the initial nodal displacements when element has been casted.
bool nlGeometry = false
 Flag indicating if geometrical nonlinearities apply.
Protected Attributes inherited from oofem::Element
int numberOfDofMans
 Number of dofmanagers.
IntArray dofManArray
 Array containing dofmanager numbers.
int material
 Number of associated material.
int crossSection
 Number of associated cross section.
IntArray bodyLoadArray
IntArray boundaryLoadArray
std::vector< std ::unique_ptr< IntegrationRule > > integrationRulesArray
FloatMatrix elemLocalCS
 Transformation material matrix, used in orthotropic and anisotropic materials, global->local transformation.
int activityTimeFunction
 Element activity time function. If defined, nonzero value indicates active receiver, zero value inactive element.
int globalNumber
int numberOfGaussPoints
elementParallelMode parallel_mode
 Determines the parallel mode of the element.
IntArray partitions
IntArray globalEdgeIDs
IntArray globalSurfaceIDs
Protected Attributes inherited from oofem::FEMComponent
int number
 Component number.
Domaindomain
 Link to domain object, useful for communicating with other FEM components.

Static Protected Attributes

static FEI2dLineQuad interp
static FEI2dLineLin interpLin
static ParamKey IPK_IntElLine2_LinearTraction
Static Protected Attributes inherited from oofem::IntElLine1
static FEI2dLineLin interp
static ParamKey IPK_IntElLine1_axisymmode

Additional Inherited Members

Static Public Attributes inherited from oofem::Element
static ParamKey IPK_Element_mat
static ParamKey IPK_Element_crosssect
static ParamKey IPK_Element_nodes
static ParamKey IPK_Element_bodyload
static ParamKey IPK_Element_boundaryload
static ParamKey IPK_Element_lcs
static ParamKey IPK_Element_partitions
static ParamKey IPK_Element_remote
static ParamKey IPK_Element_activityTimeFunction
static ParamKey IPK_Element_nip

Detailed Description

This class implements a two dimensional interface element and is simply an extension of IntElLine1 to a quadratic approximation.

Author
Jim Brouzoulis
Borek Patzak

Definition at line 53 of file intelline2.h.

Constructor & Destructor Documentation

◆ IntElLine2()

oofem::IntElLine2::IntElLine2 ( int n,
Domain * d )

◆ ~IntElLine2()

virtual oofem::IntElLine2::~IntElLine2 ( )
inlinevirtual

Definition at line 63 of file intelline2.h.

Member Function Documentation

◆ computeGaussPoints()

void oofem::IntElLine2::computeGaussPoints ( )
overrideprotectedvirtual

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
Todo
  • should be a parameter with num of ip

Reimplemented from oofem::IntElLine1.

Definition at line 103 of file intelline2.C.

References oofem::Element::integrationRulesArray, and oofem::Element::numberOfGaussPoints.

◆ computeNmatrixAt()

void oofem::IntElLine2::computeNmatrixAt ( GaussPoint * gp,
FloatMatrix & answer )
overrideprotectedvirtual

Computes modified interpolation matrix (N) for the element which multiplied with the unknowns vector (u) produces the spatial jump.

Parameters
gpIntegration point for which answer is assembled.
answerInterpolation matrix evaluated at gp.

Reimplemented from oofem::IntElLine1.

Definition at line 71 of file intelline2.C.

References oofem::FloatMatrix::at(), oofem::GaussPoint::giveNaturalCoordinates(), interp, interpLin, linear, N, oofem::FloatMatrix::resize(), and oofem::FloatMatrix::zero().

Referenced by oofem::IntElLine2IntPen::computeStiffnessMatrix(), and oofem::IntElLine2IntPen::giveInternalForcesVector().

◆ computeNumberOfDofs()

int oofem::IntElLine2::computeNumberOfDofs ( )
inlineoverridevirtual

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::IntElLine1.

Definition at line 65 of file intelline2.h.

◆ drawDeformedGeometry()

void oofem::IntElLine2::drawDeformedGeometry ( oofegGraphicContext & gc,
TimeStep * tStep,
UnknownType type )
overridevirtual

◆ drawRawGeometry()

void oofem::IntElLine2::drawRawGeometry ( oofegGraphicContext & gc,
TimeStep * tStep )
overridevirtual

Reimplemented from oofem::IntElLine1.

Definition at line 131 of file intelline2.C.

References gc, oofem::Element::giveNode(), OOFEG_RAW_GEOMETRY_LAYER, and OOFEG_RAW_GEOMETRY_WIDTH.

◆ drawScalar()

◆ giveClassName()

const char * oofem::IntElLine2::giveClassName ( ) const
inlineoverridevirtual
Returns
Class name of the receiver.

Reimplemented from oofem::IntElLine1.

Reimplemented in oofem::IntElLine2IntPen.

Definition at line 70 of file intelline2.h.

◆ giveGeometryType()

Element_Geometry_Type oofem::IntElLine2::giveGeometryType ( ) const
inlineoverrideprotectedvirtual

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::IntElLine1.

Definition at line 82 of file intelline2.h.

◆ giveInputRecordName()

const char * oofem::IntElLine2::giveInputRecordName ( ) const
inlineoverridevirtual
Returns
Input record name of the receiver.

Reimplemented from oofem::IntElLine1.

Reimplemented in oofem::IntElLine2IntPen.

Definition at line 69 of file intelline2.h.

References _IFT_IntElLine2_Name.

◆ giveInterpolation()

FEInterpolation * oofem::IntElLine2::giveInterpolation ( ) const
overridevirtual
Returns
Interpolation of the element geometry, or NULL if none exist.

Reimplemented from oofem::IntElLine1.

Definition at line 114 of file intelline2.C.

References interp.

Referenced by oofem::IntElLine2IntPen::computeCovarBaseVectorAt().

◆ initializeFrom()

void oofem::IntElLine2::initializeFrom ( InputRecord & ir,
int priority )
overridevirtual

Member Data Documentation

◆ interp

FEI2dLineQuad oofem::IntElLine2::interp
staticprotected

◆ interpLin

FEI2dLineLin oofem::IntElLine2::interpLin
staticprotected

Definition at line 57 of file intelline2.h.

Referenced by computeNmatrixAt().

◆ IPK_IntElLine2_LinearTraction

ParamKey oofem::IntElLine2::IPK_IntElLine2_LinearTraction
staticprotected

Definition at line 59 of file intelline2.h.

Referenced by initializeFrom().

◆ linear

bool oofem::IntElLine2::linear
protected

If linear interpolation should be used.

Definition at line 85 of file intelline2.h.

Referenced by computeNmatrixAt(), initializeFrom(), and IntElLine2().


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

This page is part of the OOFEM-3.0 documentation. Copyright Copyright (C) 1994-2025 Borek Patzak Bořek Patzák
Project e-mail: oofem@fsv.cvut.cz
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