Particle class being used in PFEM computations. More...

#include <pfemparticle.h>

Inheritance diagram for oofem::PFEMParticle:

Collaboration diagram for oofem::PFEMParticle:

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

	~PFEMParticle (void)
	Destructor. More...

virtual IRResultType	initializeFrom (InputRecord *ir)
	Gets from the source line from the data file all the data of the receiver. More...

virtual int	checkConsistency ()
	Checks internal data consistency in node. More...

virtual void	updateYourself (TimeStep *tStep)
	Updates receiver at end of time step (i.e. More...

virtual bool	isFree ()
	Returns the free-propery flag. More...

virtual void	setFree (bool newFlag=true)
	Sets the free-property flag. More...

virtual bool	isOnAlphaShape ()
	Returns true if the particle is on alpha shape. More...

virtual void	setOnAlphaShape (bool newFlag=true)
	Sets the alphaShapeFlag. More...

virtual bool	isActive ()
	Returns the activeFlag. More...

virtual void	deactivate ()
	Sets the activeFlag to false. More...

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

virtual const char *	giveClassName () const

virtual const char *	giveInputRecordName () const

virtual void	drawScalar (oofegGraphicContext &gc)

Public Member Functions inherited from oofem::Node
	Node (int n, Domain *aDomain)
	Constructor. More...

virtual	~Node ()
	Destructor. More...

virtual bool	hasCoordinates ()

virtual double	giveCoordinate (int i)

virtual FloatArray *	giveCoordinates ()

const FloatArray &	giveNodeCoordinates () const
	As giveCoordinates, but non-virtual and therefore faster (because it can be inlined). More...

void	setCoordinates (FloatArray coords)
	Sets node coordinates to given array. More...

virtual double	giveUpdatedCoordinate (int ic, TimeStep *tStep, double scale=1.)
	Returns updated ic-th coordinate of receiver. More...

virtual void	giveUpdatedCoordinates (FloatArray &answer, TimeStep *tStep, double scale=1.)
	Returns updated coordinate of receiver. More...

bool	hasLocalCS ()
	Returns nonzero if node has prescribed local coordinate system. More...

FloatMatrix *	giveLocalCoordinateTriplet ()
	Returns pointer to local coordinate triplet in node. More...

bool	hasSameLCS (Node *remote)
	Returns true, if the local coordinate systems of receiver and given node are the same. More...

virtual bool	computeL2GTransformation (FloatMatrix &answer, const IntArray &dofIDArry)
	Computes transformation matrix from global c.s. More...

virtual bool	requiresTransformation ()
	Indicates, whether dofManager requires the transformation. More...

virtual void	computeLoadVector (FloatArray &answer, Load load, CharType type, TimeStep tStep, ValueModeType mode)
	Computes the load vector for given load. More...

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

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

virtual bool	isDofTypeCompatible (dofType type) const
	Returns true if dof of given type is allowed to be associated to receiver. More...

virtual int	giveQcNodeType ()

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	drawYourself (oofegGraphicContext &gc, TimeStep *tStep)

Public Member Functions inherited from oofem::DofManager
std::vector< Dof * >::iterator	begin ()

std::vector< Dof * >::iterator	end ()

std::vector< Dof * >::const_iterator	begin () const

std::vector< Dof * >::const_iterator	end () const

	DofManager (int n, Domain *aDomain)
	Constructor. More...

virtual	~DofManager ()
	Destructor. More...

bool	isBoundary ()

void	setBoundaryFlag (bool isBoundary)
	Sets the boundary flag. More...

virtual bool	hasAnySlaveDofs ()

virtual bool	giveMasterDofMans (IntArray &masters)
	Returns true if the receiver is linked (its slave DOFs depend on master values) to some other dof managers. More...

virtual void	postInitialize ()
	Performs post-initialization such like checking if there are any slave dofs etc. More...

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

void	appendDof (Dof *dof)
	Adds the given Dof into the receiver. More...

void	removeDof (DofIDItem id)
	Removes Dof with given id from dofArray. More...

bool	hasDofID (DofIDItem id) const
	Checks if receiver contains dof with given ID. More...

int	giveGlobalNumber () const

int	giveLabel () const

void	setGlobalNumber (int newNumber)
	Sets receiver global number. More...

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

void	setParallelMode (dofManagerParallelMode _mode)
	Sets parallel mode of receiver. More...

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

void	setPartitionList (const IntArray *_p)
	Sets receiver's partition list. More...

void	removePartitionFromList (int _part)
	Removes given partition from receiver list. More...

void	mergePartitionList (IntArray &_p)
	Merges receiver partition list with given lists. More...

int	givePartitionsConnectivitySize ()
	Returns number of partitions sharing given receiver (=number of shared partitions + local one). More...

bool	isLocal ()
	Returns true if receiver is locally maintained. More...

bool	isShared ()
	Returns true if receiver is shared. More...

bool	isNull ()
	Returns true if receiver is shared. More...

Dof *	giveDofWithID (int dofID) const
	Returns DOF with given dofID; issues error if not present. More...

int	giveNumberOfDofs () const

void	askNewEquationNumbers (TimeStep *tStep)
	Renumbers all contained DOFs. More...

int	giveNumberOfPrimaryMasterDofs (const IntArray &dofIDArray) const
	Returns the number of primary dofs on which receiver dofs (given in dofArray) depend on. More...

void	giveLocationArray (const IntArray &dofIDArry, IntArray &locationArray, const UnknownNumberingScheme &s) const
	Returns location array (array containing for each requested dof related equation number) for given numbering scheme. More...

void	giveMasterDofIDArray (const IntArray &dofIDArry, IntArray &masterDofIDs) const
	Returns master dof ID array of receiver. More...

void	giveCompleteLocationArray (IntArray &locationArray, const UnknownNumberingScheme &s) const
	Returns full location array of receiver containing equation numbers of all dofs of receiver. More...

void	giveCompleteMasterDofIDArray (IntArray &dofIDArray) const
	Returns the full dof ID array of receiver. More...

std::vector< Dof * >::const_iterator	findDofWithDofId (DofIDItem dofID) const
	Finds index of DOF with required physical meaning of receiver. More...

void	giveUnknownVector (FloatArray &answer, const IntArray &dofMask, ValueModeType mode, TimeStep *tStep, bool padding=false)
	Assembles the vector of unknowns in global c.s for given dofs of receiver. More...

void	giveUnknownVector (FloatArray &answer, const IntArray &dofMask, PrimaryField &field, ValueModeType mode, TimeStep *tStep, bool padding=false)
	Assembles the vector of unknowns of given filed in global c.s for given dofs of receiver. More...

void	giveCompleteUnknownVector (FloatArray &answer, ValueModeType mode, TimeStep *tStep)
	Assembles the complete unknown vector in node. More...

void	giveUnknownVectorOfType (FloatArray &answer, UnknownType ut, ValueModeType mode, TimeStep *tStep)
	Constructs the requested vector by assembling e.g. More...

void	givePrescribedUnknownVector (FloatArray &answer, const IntArray &dofMask, ValueModeType mode, TimeStep *tStep)
	Assembles the vector of prescribed unknowns in nodal c.s for given dofs of receiver. More...

bool	computeM2GTransformation (FloatMatrix &answer, const IntArray &dofIDArry)
	Computes receiver transformation matrix from global CS to dofManager specific coordinate system; $u_g = R\cdot u_m$ . More...

virtual bool	computeM2LTransformation (FloatMatrix &answer, const IntArray &dofIDArry)
	Computes transformation matrix from local DOFs to master DOFs; $u_l = M\cdot u_m$ . More...

IntArray *	giveLoadArray ()
	Returns the array containing applied loadings of the receiver. More...

void	setLoadArray (IntArray &load)
	Sets the array of applied loadings of the receiver. More...

const IntArray *	giveForcedDofIDs ()
	Returns list of specific dofs that should be included in node. More...

std::map< int, int > *	giveDofTypeMap ()
	Returns map from DofIDItem to dofType. More...

std::map< int, int > *	giveMasterMap ()
	Returns map from DofIDItem to dofType. More...

std::map< int, int > *	giveBcMap ()
	Returns map from DofIDItem to dofType. More...

std::map< int, int > *	giveIcMap ()
	Returns map from DofIDItem to initial condition. More...

void	setNumberOfDofs (int _ndofs)
	Sets number of dofs of the receiver; Deallocates existing DOFs; Resizes the dofArray accordingly. 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 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 Attributes
bool	freeFlag
	The particle does not compose any element, but still a part of solution domain and moves obeying Newton's laws of motion. More...

bool	alphaShapeFlag
	the particle is a part of alpha-shape More...

bool	activeFlag
	Too close particles can be deactivated, e.g. removed from meshing and computation. More...

Protected Attributes inherited from oofem::Node
FloatArray	coordinates
	Array storing nodal coordinates. More...

FloatMatrix *	localCoordinateSystem
	Triplet defining the local coordinate system in node. More...

Protected Attributes inherited from oofem::DofManager
std::vector< Dof * >	dofArray
	Array of DOFs. More...

IntArray	loadArray
	List of applied loads. More...

bool	isBoundaryFlag
	Indicates if dofManager is boundary (true boundary or on boundary between regions) or interior. More...

bool	hasSlaveDofs
	Flag indicating whether receiver has slave DOFs. More...

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

dofManagerParallelMode	parallel_mode

IntArray	partitions
	List of partition sharing the shared dof manager or remote partition containing remote dofmanager counterpart. More...

IntArray *	dofidmask
	List of additional dof ids to include. More...

std::map< int, int > *	dofTypemap
	Map from DofIDItem to dofType. More...

std::map< int, int > *	dofMastermap
	Map from DofIDItem to master node. More...

std::map< int, int > *	dofBCmap
	Map from DofIDItem to bc (to be removed). More...

std::map< int, int > *	dofICmap
	Map from DofIDItem to ic (to be removed). More...

IntArray	mBC

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

Particle class being used in PFEM computations.

Author: David Krybus

Definition at line 56 of file pfemparticle.h.

Constructor & Destructor Documentation

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

Constructor.

Creates a particle with number n, belonging to aDomain.

Parameters

n	node number in domain aDomain
aDomain	domain to which node belongs

Creates a particle with number n, belonging to aDomain.

Definition at line 50 of file pfemparticle.C.

oofem::PFEMParticle::~PFEMParticle ( void )

inline

Destructor.

Definition at line 76 of file pfemparticle.h.

References checkConsistency(), initializeFrom(), and updateYourself().

Member Function Documentation

int oofem::PFEMParticle::checkConsistency ( )

virtual

Checks internal data consistency in node.

Reimplemented from oofem::Node.

Reimplemented in oofem::InteractionPFEMParticle.

Definition at line 66 of file pfemparticle.C.

References oofem::Node::checkConsistency().

Referenced by oofem::InteractionPFEMParticle::checkConsistency(), and ~PFEMParticle().

virtual void oofem::PFEMParticle::deactivate ( )

inlinevirtual

Sets the activeFlag to false.

Definition at line 96 of file pfemparticle.h.

References printOutputAt().

Referenced by oofem::PFEM::deactivateTooCloseParticles().

void oofem::PFEMParticle::drawScalar ( oofegGraphicContext & gc )

virtual

Reimplemented in oofem::InteractionPFEMParticle.

Definition at line 90 of file pfemparticle.C.

References oofem::FEMComponent::domain, oofem::DofManager::findDofWithDofId(), oofem::oofegGraphicContext::getFringeTable(), oofem::Node::giveCoordinate(), oofem::EngngModel::giveCurrentStep(), oofem::Domain::giveEngngModel(), oofem::oofegGraphicContext::giveIntVarType(), and OOFEG_VARPLOT_PATTERN_LAYER.

Referenced by oofem::InteractionPFEMParticle::drawScalar(), and giveInputRecordName().

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

inlinevirtual

Returns: Class name of the receiver.

Reimplemented from oofem::Node.

Reimplemented in oofem::InteractionPFEMParticle.

Definition at line 100 of file pfemparticle.h.

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

inlinevirtual

Returns: Input record name of the receiver.

Reimplemented from oofem::Node.

Reimplemented in oofem::InteractionPFEMParticle.

Definition at line 101 of file pfemparticle.h.

References _IFT_PFEMParticle_Name, drawScalar(), and gc.

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

virtual

Gets from the source line from the data file all the data of the receiver.

Reimplemented from oofem::Node.

Reimplemented in oofem::InteractionPFEMParticle.

Definition at line 57 of file pfemparticle.C.

References oofem::Node::initializeFrom().

Referenced by oofem::InteractionPFEMParticle::initializeFrom(), and ~PFEMParticle().

virtual bool oofem::PFEMParticle::isActive ( )

inlinevirtual

Returns the activeFlag.

Definition at line 94 of file pfemparticle.h.

References activeFlag.

Referenced by oofem::PFEM::deactivateTooCloseParticles(), oofem::VTKXMLExportModule::doOutput(), oofem::DelaunayTriangulator::generateMesh(), and oofem::PFEM::solveYourselfAt().

virtual bool oofem::PFEMParticle::isFree ( )

inlinevirtual

Returns the free-propery flag.

Definition at line 84 of file pfemparticle.h.

References freeFlag.

Referenced by oofem::PFEM::solveYourselfAt().

virtual bool oofem::PFEMParticle::isOnAlphaShape ( )

inlinevirtual

Returns true if the particle is on alpha shape.

Definition at line 89 of file pfemparticle.h.

References alphaShapeFlag.

void oofem::PFEMParticle::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::DofManager.

Reimplemented in oofem::InteractionPFEMParticle.

Definition at line 84 of file pfemparticle.C.

References oofem::DofManager::printOutputAt().

Referenced by deactivate(), and oofem::InteractionPFEMParticle::printOutputAt().

virtual void oofem::PFEMParticle::setFree ( bool newFlag = true )

inlinevirtual

Sets the free-property flag.

Definition at line 86 of file pfemparticle.h.

Referenced by oofem::PFEM::preInitializeNextStep().

virtual void oofem::PFEMParticle::setOnAlphaShape ( bool newFlag = true )

inlinevirtual

Sets the alphaShapeFlag.

Definition at line 91 of file pfemparticle.h.

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

virtual

Updates receiver at end of time step (i.e.

after equilibrium has been reached). If EngngModel formulation ( see giveFormulation() member function) returns actualized Lagrange mode, receiver updates its coordinates according to solution.

Parameters

tStep Time step for which to update.