oofem::NodalAveragingRecoveryModel Class Reference

The nodal recovery model based on nodal averaging. More...

#include <nodalaveragingrecoverymodel.h>

Inheritance diagram for oofem::NodalAveragingRecoveryModel:

Collaboration diagram for oofem::NodalAveragingRecoveryModel:

Classes
struct	parallelStruct
	Helper structure to pass required arguments to packing/unpacking functions needed in parallel mode. More...

Public Member Functions
	NodalAveragingRecoveryModel (Domain *d)
	Constructor. More...
	~NodalAveragingRecoveryModel ()
	Destructor. More...
int	recoverValues (Set elementSet, InternalStateType type, TimeStep *tStep)
	Recovers the nodal values for all regions. More...
virtual const char *	giveClassName () const
Public Member Functions inherited from oofem::NodalRecoveryModel
	NodalRecoveryModel (Domain *d)
	Constructor. More...
virtual	~NodalRecoveryModel ()
	Destructor. More...
void	setDomain (Domain *ipDomain)
virtual int	clear ()
	Clears the receiver's nodal table. More...
int	giveNodalVector (const FloatArray *&ptr, int node)
	Returns vector of recovered values for given node and region. More...
virtual int	giveRegionRecordSize ()
	Returns the region record size. More...
std::string	errorInfo (const char *func)

Private Member Functions
void	initCommMaps ()
void	exchangeDofManValues (FloatArray &lhs, IntArray &, IntArray &, int)
int	packSharedDofManData (parallelStruct *s, ProcessCommunicator &processComm)
int	unpackSharedDofManData (parallelStruct *s, ProcessCommunicator &processComm)

Additional Inherited Members
Public Types inherited from oofem::NodalRecoveryModel
enum	NodalRecoveryModelType { NRM_NodalAveraging = 0, NRM_ZienkiewiczZhu = 1, NRM_SPR = 2 }
Protected Member Functions inherited from oofem::NodalRecoveryModel
int	initRegionNodeNumbering (IntArray &regionNodalNumbers, int &regionDofMans, Set &region)
	Determine local region node numbering and determine and check nodal values size. More...
int	updateRegionRecoveredValues (const IntArray &regionNodalNumbers, int regionValSize, const FloatArray &rhs)
	Update the nodal table according to recovered solution for given region. More...
Protected Attributes inherited from oofem::NodalRecoveryModel
std::map< int, FloatArray >	nodalValList
	Map of nodal values. More...
InternalStateType	valType
	Determines the type of recovered values. More...
StateCounterType	stateCounter
	Time stamp of recovered values. More...
Domain *	domain
CommunicatorBuff *	commBuff
	Common Communicator buffer. More...
ProblemCommunicator *	communicator
	Communicator. More...
bool	initCommMap
	Communication init flag. More...

Detailed Description

The nodal recovery model based on nodal averaging.

The recovery is based on nodal averaging or projection process in which element contributions are averaged at node with the same weight.

Definition at line 52 of file nodalaveragingrecoverymodel.h.

Constructor & Destructor Documentation

oofem::NodalAveragingRecoveryModel::NodalAveragingRecoveryModel

(

Domain *

d

)

Constructor.

Definition at line 51 of file nodalaveragingrecoverymodel.C.

oofem::NodalAveragingRecoveryModel::~NodalAveragingRecoveryModel

(

)

Destructor.

Definition at line 54 of file nodalaveragingrecoverymodel.C.

Member Function Documentation

void oofem::NodalAveragingRecoveryModel::exchangeDofManValues ( FloatArray &  lhs, IntArray &  regionDofMansConnectivity, IntArray &  regionNodalNumbers, int  regionValSize  )

private

Definition at line 180 of file nodalaveragingrecoverymodel.C.

References oofem::NodalRecoveryModel::communicator, oofem::Communicator::finishExchange(), oofem::Communicator::initExchange(), oofem::Communicator::packAllData(), packSharedDofManData(), oofem::Communicator::unpackAllData(), and unpackSharedDofManData().

Referenced by recoverValues().

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

inlinevirtual

Implements oofem::NodalRecoveryModel.

Definition at line 76 of file nodalaveragingrecoverymodel.h.

void oofem::NodalAveragingRecoveryModel::initCommMaps ( )

private

Definition at line 166 of file nodalaveragingrecoverymodel.C.

References oofem::CBT_dynamic, oofem::NodalRecoveryModel::commBuff, oofem::NodalRecoveryModel::communicator, oofem::NodalRecoveryModel::domain, oofem::Domain::giveEngngModel(), oofem::EngngModel::giveNumberOfProcesses(), oofem::EngngModel::giveRank(), oofem::NodalRecoveryModel::initCommMap, and OOFEM_LOG_INFO.

Referenced by recoverValues().

int oofem::NodalAveragingRecoveryModel::packSharedDofManData ( parallelStruct *  s, ProcessCommunicator &  processComm  )

private

Definition at line 193 of file nodalaveragingrecoverymodel.C.

References oofem::IntArray::at(), oofem::FloatArray::at(), oofem::ProcessCommunicator::giveProcessCommunicatorBuff(), oofem::IntArray::giveSize(), oofem::ProcessCommunicator::giveToSendMap(), oofem::NodalAveragingRecoveryModel::parallelStruct::lhs, oofem::NodalAveragingRecoveryModel::parallelStruct::regionDofMansConnectivity, oofem::NodalAveragingRecoveryModel::parallelStruct::regionNodalNumbers, oofem::NodalAveragingRecoveryModel::parallelStruct::regionValSize, and oofem::ProcessCommunicatorBuff::write().

Referenced by exchangeDofManValues().

int oofem::NodalAveragingRecoveryModel::recoverValues ( Set  elementSet, InternalStateType  type, TimeStep *  tStep  )

virtual

Recovers the nodal values for all regions.

Parameters

type	Determines the type of internal variable to be recovered.
tStep	Time step.

Implements oofem::NodalRecoveryModel.

Definition at line 58 of file nodalaveragingrecoverymodel.C.

References oofem::__InternalStateTypeToString(), oofem::IntArray::at(), oofem::FloatArray::at(), oofem::NodalRecoveryModel::clear(), oofem::NodalRecoveryModel::domain, oofem::Element_local, exchangeDofManValues(), oofem::Element::giveDofManager(), oofem::Domain::giveElement(), oofem::Set::giveElementList(), oofem::Domain::giveEngngModel(), oofem::FEMComponent::giveInterface(), oofem::FEMComponent::giveNumber(), oofem::Domain::giveNumberOfDofManagers(), oofem::Element::giveNumberOfDofManagers(), oofem::Element::giveParallelMode(), oofem::IntArray::giveSize(), oofem::FloatArray::giveSize(), oofem::TimeStep::giveSolutionStateCounter(), initCommMaps(), oofem::NodalRecoveryModel::initRegionNodeNumbering(), oofem::EngngModel::isParallel(), oofem::NodalAveragingRecoveryModelInterface::NodalAveragingRecoveryMI_computeNodalValue(), oofem::NodalAveragingRecoveryModelInterfaceType, OOFEM_LOG_RELEVANT, OOFEM_WARNING, oofem::IntArray::resize(), oofem::FloatArray::resize(), oofem::NodalRecoveryModel::stateCounter, oofem::NodalRecoveryModel::updateRegionRecoveredValues(), oofem::NodalRecoveryModel::valType, oofem::FloatArray::zero(), and oofem::IntArray::zero().

int oofem::NodalAveragingRecoveryModel::unpackSharedDofManData ( parallelStruct *  s, ProcessCommunicator &  processComm  )

private

Definition at line 222 of file nodalaveragingrecoverymodel.C.

References oofem::IntArray::at(), oofem::FloatArray::at(), oofem::ProcessCommunicator::giveProcessCommunicatorBuff(), oofem::IntArray::giveSize(), oofem::ProcessCommunicator::giveToRecvMap(), oofem::NodalAveragingRecoveryModel::parallelStruct::lhs, oofem::ProcessCommunicatorBuff::read(), oofem::NodalAveragingRecoveryModel::parallelStruct::regionDofMansConnectivity, oofem::NodalAveragingRecoveryModel::parallelStruct::regionNodalNumbers, and oofem::NodalAveragingRecoveryModel::parallelStruct::regionValSize.

Referenced by exchangeDofManValues().

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

• nodalaveragingrecoverymodel.h
• nodalaveragingrecoverymodel.C