#include <latticecrosssection.h>

Inheritance diagram for oofem::LatticeCrossSection:

Collaboration diagram for oofem::LatticeCrossSection:

Public Member Functions
	LatticeCrossSection (int n, Domain *d)
virtual	~LatticeCrossSection ()
	Destructor.
void	initializeFrom (InputRecord &ir) override
int	testCrossSectionExtension (CrossSectExtension ext) override
double	giveLatticeStress1d (double strain, GaussPoint gp, TimeStep tStep) const
FloatArrayF< 3 >	giveLatticeStress2d (const FloatArrayF< 3 > &strain, GaussPoint gp, TimeStep tStep) const
FloatArrayF< 6 >	giveLatticeStress3d (const FloatArrayF< 6 > &strain, GaussPoint gp, TimeStep tStep) const
FloatMatrixF< 1, 1 >	give1dStiffnessMatrix (MatResponseMode rMode, GaussPoint gp, TimeStep tStep) const
FloatMatrixF< 3, 3 >	give2dStiffnessMatrix (MatResponseMode rMode, GaussPoint gp, TimeStep tStep) const
FloatMatrixF< 6, 6 >	give3dStiffnessMatrix (MatResponseMode rMode, GaussPoint gp, TimeStep tStep) const
LatticeStructuralMaterial *	giveLatticeMaterial () const
int	checkConsistency () override
int	giveIPValue (FloatArray &answer, GaussPoint ip, InternalStateType type, TimeStep tStep) override
Material *	giveMaterial (IntegrationPoint *ip) const override
	hidden by virtual oofem::Material* TransportCrossSection::giveMaterial() const
int	giveMaterialNumber () const
void	setMaterialNumber (int matNum)
int	packUnknowns (DataStream &buff, TimeStep tStep, GaussPoint gp) override
int	unpackAndUpdateUnknowns (DataStream &buff, TimeStep tStep, GaussPoint gp) override
int	estimatePackSize (DataStream &buff, GaussPoint *gp) override
const char *	giveClassName () const override
const char *	giveInputRecordName () const override
virtual double	give (int aProperty, GaussPoint *gp) const override
Public Member Functions inherited from oofem::CrossSection
	CrossSection (int n, Domain *d)
virtual	~CrossSection ()
	Destructor.
int	giveSetNumber () const
virtual bool	hasProperty (CrossSectionProperty a)
virtual double	give (CrossSectionProperty a, GaussPoint *gp) const
virtual double	give (CrossSectionProperty a, const FloatArray &coords, Element *elem, bool local=true) const
virtual bool	isCharacteristicMtrxSymmetric (MatResponseMode rMode) const
void	printYourself () override
	Prints receiver state on stdout. Useful for debugging.
virtual int	setupIntegrationPoints (IntegrationRule &irule, int npoints, Element *element)
virtual int	setupIntegrationPoints (IntegrationRule &irule, int npointsXY, int npointsZ, Element *element)
virtual double	predictRelativeComputationalCost (GaussPoint *ip)
virtual double	giveRelativeSelfComputationalCost ()
virtual double	predictRelativeRedistributionCost (GaussPoint *gp)
void	giveInputRecord (DynamicInputRecord &input) override
virtual void	saveIPContext (DataStream &stream, ContextMode mode, GaussPoint *gp)
virtual void	restoreIPContext (DataStream &stream, ContextMode mode, GaussPoint *gp)
void	saveContext (DataStream &stream, ContextMode mode) override
void	restoreContext (DataStream &stream, ContextMode mode) override
Public Member Functions inherited from oofem::FEMComponent
	FEMComponent (int n, Domain *d)
virtual	~FEMComponent ()=default
	Virtual destructor.
Domain *	giveDomain () const
virtual void	setDomain (Domain *d)
int	giveNumber () const
void	setNumber (int num)
virtual void	updateLocalNumbering (EntityRenumberingFunctor &f)
virtual void	initializeFrom (InputRecord &ir, int priority)
virtual void	initializeFinish ()
virtual void	postInitialize ()
	Performs post initialization steps. Called after all components are created and initialized.
virtual void	printOutputAt (FILE file, TimeStep tStep)
virtual Interface *	giveInterface (InterfaceType t)
std::string	errorInfo (const char *func) const
	Returns string for prepending output (used by error reporting macros).

Public Attributes
CrossSectExtension	crossSectionType

Private Attributes
int	materialNum

Additional Inherited Members
Protected Attributes inherited from oofem::CrossSection
Dictionary	propertyDictionary
int	setNumber
Protected Attributes inherited from oofem::FEMComponent
int	number
	Component number.
Domain *	domain
	Link to domain object, useful for communicating with other FEM components.

Detailed Description

Base class for all structural lattice cross section models. Keeps track of the lattice material, the geometric thickness (for 2d elements)

Definition at line 61 of file latticecrosssection.h.

Constructor & Destructor Documentation

◆ LatticeCrossSection()

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

inline

Constructor. Creates cross section with given number, belonging to given domain.

Parameters

n	Cross section number.
d	Domain to which new cross section will belong.

Definition at line 69 of file latticecrosssection.h.

References oofem::CrossSection::CrossSection(), crossSectionType, oofem::CS_LatticeStructuralCapability, and materialNum.

◆ ~LatticeCrossSection()

virtual oofem::LatticeCrossSection::~LatticeCrossSection ( )

inlinevirtual

Destructor.

Definition at line 75 of file latticecrosssection.h.

Member Function Documentation

◆ checkConsistency()

int oofem::LatticeCrossSection::checkConsistency ( void )

overridevirtual

Allows programmer to test some internal data, before computation begins. For example, one may use this function, to ensure that element has material with required capabilities is assigned to element. This must be done after all mesh components are instanciated.

Returns: Nonzero if receiver is consistent.

Reimplemented from oofem::FEMComponent.

Definition at line 54 of file latticecrosssection.C.

References oofem::FEMComponent::giveClassName(), oofem::FEMComponent::giveDomain(), materialNum, and OOFEM_WARNING.

◆ estimatePackSize()

int oofem::LatticeCrossSection::estimatePackSize	(	DataStream &	buff,
		GaussPoint *	ip )

overridevirtual

Estimates the necessary pack size to hold all packed data of receiver. The corresponding material model service is invoked. The nature of packed data is typically material model dependent.

Parameters

buff	Communication buffer.
ip	Integration point.

Returns: Estimate of pack size.

Implements oofem::CrossSection.

Definition at line 170 of file latticecrosssection.C.

References giveLatticeMaterial().

◆ give()

double oofem::LatticeCrossSection::give	(	int	aProperty,
		GaussPoint *	gp ) const

overridevirtual

Returns the value of cross section property.

Parameters

aProperty	Id of requested property.
gp	Integration point.

Returns: Property value.

Reimplemented from oofem::CrossSection.

Definition at line 142 of file latticecrosssection.C.

References giveMaterial().

◆ give1dStiffnessMatrix()

FloatMatrixF< 1, 1 > oofem::LatticeCrossSection::give1dStiffnessMatrix	(	MatResponseMode	rMode,
		GaussPoint *	gp,
		TimeStep *	tStep ) const

Definition at line 97 of file latticecrosssection.C.

References oofem::LatticeStructuralMaterial::give1dLatticeStiffnessMatrix(), giveLatticeMaterial(), oofem::LatticeStructuralMaterial::hasAnalyticalTangentStiffness(), and OOFEM_ERROR.

◆ give2dStiffnessMatrix()

FloatMatrixF< 3, 3 > oofem::LatticeCrossSection::give2dStiffnessMatrix	(	MatResponseMode	rMode,
		GaussPoint *	gp,
		TimeStep *	tStep ) const

Definition at line 108 of file latticecrosssection.C.

References oofem::LatticeStructuralMaterial::give2dLatticeStiffnessMatrix(), giveLatticeMaterial(), oofem::LatticeStructuralMaterial::hasAnalyticalTangentStiffness(), and OOFEM_ERROR.

◆ give3dStiffnessMatrix()

FloatMatrixF< 6, 6 > oofem::LatticeCrossSection::give3dStiffnessMatrix	(	MatResponseMode	rMode,
		GaussPoint *	gp,
		TimeStep *	tStep ) const

Definition at line 119 of file latticecrosssection.C.

References oofem::LatticeStructuralMaterial::give3dLatticeStiffnessMatrix(), giveLatticeMaterial(), oofem::LatticeStructuralMaterial::hasAnalyticalTangentStiffness(), and OOFEM_ERROR.

◆ giveClassName()

const char * oofem::LatticeCrossSection::giveClassName ( ) const

inlineoverridevirtual

Returns: Class name of the receiver.

Implements oofem::FEMComponent.

Definition at line 126 of file latticecrosssection.h.

◆ giveInputRecordName()

const char * oofem::LatticeCrossSection::giveInputRecordName ( ) const

inlineoverridevirtual

Returns: Input record name of the receiver.

Implements oofem::FEMComponent.

Definition at line 127 of file latticecrosssection.h.

References _IFT_LatticeCrossSection_Name.

◆ giveIPValue()

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

overridevirtual

Returns the integration point corresponding value in Reduced form.

Parameters

answer	contain corresponding ip value, zero sized if not available
ip	Integration point.
type	Determines the type of internal variable.
tStep	Time step.

Returns: Nonzero if o.k, zero otherwise.

Reimplemented from oofem::CrossSection.

Definition at line 131 of file latticecrosssection.C.

References oofem::FloatArray::at(), giveLatticeMaterial(), oofem::FEMComponent::giveNumber(), and oofem::FloatArray::resize().

◆ giveLatticeMaterial()

LatticeStructuralMaterial * oofem::LatticeCrossSection::giveLatticeMaterial ( ) const

Definition at line 48 of file latticecrosssection.C.

References oofem::FEMComponent::giveDomain(), and materialNum.

Referenced by estimatePackSize(), give1dStiffnessMatrix(), give2dStiffnessMatrix(), give3dStiffnessMatrix(), giveIPValue(), giveLatticeStress1d(), giveLatticeStress2d(), giveLatticeStress3d(), packUnknowns(), and unpackAndUpdateUnknowns().

◆ giveLatticeStress1d()

double oofem::LatticeCrossSection::giveLatticeStress1d	(	double	strain,
		GaussPoint *	gp,
		TimeStep *	tStep ) const

Computes the real stress vector for given strain and integration point. The service should use previously reached equilibrium history variables. Also it should update temporary history variables in status according to newly reached state. The temporary history variables are moved into equilibrium ones after global structure equilibrium has been reached by iteration process. Elements should always pass their requests to their cross section model, which performs necessary integration over its volume and invokes necessary material services for corresponding material model defined for given integration point.

Parameters

answer	Contains result.
gp	Integration point.
reduthiscedF	Deformation gradient in reduced form.
tStep	Current time step (most models are able to respond only when tStep is current time step).

Definition at line 79 of file latticecrosssection.C.

References giveLatticeMaterial().

◆ giveLatticeStress2d()

FloatArrayF< 3 > oofem::LatticeCrossSection::giveLatticeStress2d	(	const FloatArrayF< 3 > &	strain,
		GaussPoint *	gp,
		TimeStep *	tStep ) const

Definition at line 84 of file latticecrosssection.C.

References giveLatticeMaterial().

◆ giveLatticeStress3d()

FloatArrayF< 6 > oofem::LatticeCrossSection::giveLatticeStress3d	(	const FloatArrayF< 6 > &	strain,
		GaussPoint *	gp,
		TimeStep *	tStep ) const

Definition at line 89 of file latticecrosssection.C.

References giveLatticeMaterial().

◆ giveMaterial()

Material * oofem::LatticeCrossSection::giveMaterial ( IntegrationPoint * ip ) const

overridevirtual

hidden by virtual oofem::Material* TransportCrossSection::giveMaterial() const

Returns the material associated with the GP. Default implementation uses gp->giveMaterial() for backwards compatibility, but it should be overloaded in each specialized cross-section.

Implements oofem::CrossSection.

Definition at line 147 of file latticecrosssection.C.

References oofem::FEMComponent::giveDomain(), oofem::GaussPoint::giveElement(), oofem::Element::giveMaterial(), and giveMaterialNumber().

Referenced by give().

◆ giveMaterialNumber()

int oofem::LatticeCrossSection::giveMaterialNumber ( ) const

inline

Definition at line 118 of file latticecrosssection.h.

References materialNum.

Referenced by giveMaterial().

◆ initializeFrom()

void oofem::LatticeCrossSection::initializeFrom ( InputRecord & ir )

overridevirtual

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. Note that initializeFrom may be called mutiple times.

See also: IR_GIVE_FIELD; IR_GIVE_OPTIONAL_FIELD

Parameters

ir	Input record to initialize from.
priority	Priority of the input record. This is used to determine the order of initialization

Reimplemented from oofem::CrossSection.

Definition at line 67 of file latticecrosssection.C.

References _IFT_LatticeCrossSection_Material, _IFT_LatticeCrossSection_thickness, oofem::CS_Thickness, oofem::InputRecord::hasField(), IR_GIVE_FIELD, IR_GIVE_OPTIONAL_FIELD, materialNum, and oofem::CrossSection::propertyDictionary.

◆ packUnknowns()

int oofem::LatticeCrossSection::packUnknowns	(	DataStream &	buff,
		TimeStep *	tStep,
		GaussPoint *	ip )

overridevirtual

Pack all necessary data of integration point (according to element parallel_mode) into given communication buffer. The corresponding material model service for particular integration point is invoked. 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.
ip	Integration point.

Returns: Nonzero if successful.

Implements oofem::CrossSection.

Definition at line 158 of file latticecrosssection.C.

References giveLatticeMaterial().

◆ setMaterialNumber()

void oofem::LatticeCrossSection::setMaterialNumber ( int matNum )

inline

Definition at line 119 of file latticecrosssection.h.

References materialNum.

◆ testCrossSectionExtension()

int oofem::LatticeCrossSection::testCrossSectionExtension ( CrossSectExtension ext )

inlineoverridevirtual

Returns nonzero, if receiver implements required extension.

Parameters

ext	Required extension.

Returns: Nonzero, if supported, zero otherwise.

Reimplemented from oofem::CrossSection.

Definition at line 79 of file latticecrosssection.h.

References crossSectionType.

◆ unpackAndUpdateUnknowns()

int oofem::LatticeCrossSection::unpackAndUpdateUnknowns	(	DataStream &	buff,
		TimeStep *	tStep,
		GaussPoint *	ip )

overridevirtual

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

See also: packUnknowns service.

Parameters

buff	Communication buffer.
tStep	Solution step.
ip	Integration point.

Returns: Nonzero if successful.

Implements oofem::CrossSection.

Definition at line 164 of file latticecrosssection.C.

References giveLatticeMaterial().

Member Data Documentation

◆ crossSectionType

CrossSectExtension oofem::LatticeCrossSection::crossSectionType

Definition at line 134 of file latticecrosssection.h.

Referenced by LatticeCrossSection(), and testCrossSectionExtension().

◆ materialNum

int oofem::LatticeCrossSection::materialNum

private

Definition at line 136 of file latticecrosssection.h.

Referenced by checkConsistency(), giveLatticeMaterial(), giveMaterialNumber(), initializeFrom(), LatticeCrossSection(), and setMaterialNumber().

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

Public Member Functions

Public Attributes

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ LatticeCrossSection()

◆ ~LatticeCrossSection()

Member Function Documentation

◆ checkConsistency()

◆ estimatePackSize()

◆ give()

◆ give1dStiffnessMatrix()

◆ give2dStiffnessMatrix()

◆ give3dStiffnessMatrix()

◆ giveClassName()

◆ giveInputRecordName()

◆ giveIPValue()

◆ giveLatticeMaterial()

◆ giveLatticeStress1d()

◆ giveLatticeStress2d()

◆ giveLatticeStress3d()

◆ giveMaterial()

◆ giveMaterialNumber()

◆ initializeFrom()

◆ packUnknowns()

◆ setMaterialNumber()

◆ testCrossSectionExtension()

◆ unpackAndUpdateUnknowns()

Member Data Documentation

◆ crossSectionType

◆ materialNum