oofem::XfemStructureManager Class Reference

#include <xfemstructuremanager.h>

Inheritance diagram for oofem::XfemStructureManager:

Collaboration diagram for oofem::XfemStructureManager:

Public Member Functions
	XfemStructureManager (Domain *domain)
virtual	~XfemStructureManager ()
void	initializeFrom (InputRecord &ir) override
	Initializes receiver according to object description stored in input record.
void	giveInputRecord (DynamicInputRecord &input) override
int	instanciateYourself (DataReader &dr) override
const char *	giveClassName () const override
const char *	giveInputRecordName () const override
virtual void	postInitialize () override
void	propagateFronts (bool &oAnyFronHasPropagated) override
void	updateYourself (TimeStep *tStep) override
void	splitCracks ()
void	removeShortCracks ()
bool	tipsHaveOppositeDirection (EnrichmentFront *iEf1, EnrichmentFront *iEf2)
void	mergeCloseCracks ()
bool	giveUseNonStdCz () const
double	computeTotalCrackLength ()
	Compute the total length of all cracks in the domain.
Public Member Functions inherited from oofem::XfemManager
InternalStateValueType	giveXFEMStateValueType (XFEMStateType type)
	XfemManager (Domain *domain)
	Constructor.
virtual	~XfemManager ()
	Destructor.
	XfemManager (const XfemManager &)=delete
XfemManager &	operator= (const XfemManager &)=delete
int	giveNumGpPerTri () const
int	giveNumTriRefs () const
	Number of Gauss points per sub-triangle in cut elements.
double	giveEnrDofScaleFactor () const
bool	isElementEnriched (const Element *elem)
EnrichmentItem *	giveEnrichmentItem (int n)
int	giveNumberOfEnrichmentItems () const
NucleationCriterion *	giveNucleationCriterion (int n)
int	giveNumberOfNucleationCriteria () const
void	createEnrichedDofs ()
const IntArray &	giveEnrichedDofIDs () const
IntArray	giveEnrichedDofIDs (const DofManager &iDMan) const
Domain *	giveDomain ()
void	setDomain (Domain *ipDomain)
void	saveContext (DataStream &stream, ContextMode mode)
void	restoreContext (DataStream &stream, ContextMode mode)
void	initiateFronts (bool &oAnyFronHasPropagated, TimeStep *tStep)
bool	hasPropagatingFronts ()
bool	hasInitiationCriteria ()
void	clearEnrichmentItems ()
	Remove all enrichment items.
void	appendEnrichmentItems (std ::vector< std ::unique_ptr< EnrichmentItem > > &iEIlist)
void	nucleateEnrichmentItems (bool &oNewItemsWereNucleated)
bool	hasNucleationCriteria ()
bool	giveVtkDebug () const
void	setVtkDebug (bool iDebug)
void	updateNodeEnrichmentItemMap ()
const std ::vector< int > &	giveNodeEnrichmentItemIndices (int iNodeIndex) const
void	giveElementEnrichmentItemIndices (std ::vector< int > &oElemEnrInd, int iElementIndex) const
const std ::vector< int > &	giveMaterialModifyingEnrItemIndices () const

Protected Attributes
bool	mSplitCracks
bool	mNonstandardCz
double	mMinCrackLength
double	mCrackMergeTol
std ::unique_ptr< MaterialForceEvaluator >	mpMatForceEvaluator
Protected Attributes inherited from oofem::XfemManager
Domain *	domain
std::shared_ptr< InputRecord >	thisIr
std ::vector< std ::unique_ptr< EnrichmentItem > >	enrichmentItemList
	Enrichment item list.
int	numberOfEnrichmentItems
int	numberOfNucleationCriteria
int	mNumGpPerTri
int	mNumTriRef
double	mEnrDofScaleFac
bool	doVTKExport
bool	mDebugVTK
	If extra debug vtk files should be written.
std ::vector< std ::vector< int > >	mNodeEnrichmentItemIndices
std ::unordered_map< int, std ::vector< int > >	mElementEnrichmentItemIndices
std ::vector< int >	mMaterialModifyingEnrItemIndices
std::vector< std ::unique_ptr< NucleationCriterion > >	mNucleationCriteria
IntArray	mXFEMPotentialDofIDs

Additional Inherited Members
Public Attributes inherited from oofem::XfemManager
IntArray	vtkExportFields

Detailed Description

XfemStructureManager: XFEM manager with extra functionality specific for the sm module.

Author

Erik Svenning

Date

Apr 28, 2014

Definition at line 62 of file xfemstructuremanager.h.

Constructor & Destructor Documentation

XfemStructureManager()

oofem::XfemStructureManager::XfemStructureManager

(

Domain *

domain

)

References oofem::XfemManager::domain, giveInputRecord(), initializeFrom(), instanciateYourself(), and XfemStructureManager().

Referenced by XfemStructureManager().

~XfemStructureManager()

oofem::XfemStructureManager::~XfemStructureManager ( )

virtual

Definition at line 60 of file xfemstructuremanager.C.

Member Function Documentation

computeTotalCrackLength()

double oofem::XfemStructureManager::computeTotalCrackLength

(

)

Compute the total length of all cracks in the domain.

Definition at line 576 of file xfemstructuremanager.C.

References oofem::XfemManager::giveEnrichmentItem(), and oofem::XfemManager::giveNumberOfEnrichmentItems().

Referenced by oofem::StructuralFE2MaterialStatus::copyStateVariables(), and oofem::StructuralFE2Material::giveRealStressVector_3d().

giveClassName()

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

inlineoverridevirtual

Reimplemented from oofem::XfemManager.

Definition at line 73 of file xfemstructuremanager.h.

giveInputRecord()

void oofem::XfemStructureManager::giveInputRecord ( DynamicInputRecord & input )

overridevirtual

Reimplemented from oofem::XfemManager.

Definition at line 105 of file xfemstructuremanager.C.

References _IFT_XfemStructureManager_crackMergeTol, _IFT_XfemStructureManager_minCrackLength, _IFT_XfemStructureManager_nonstandardCZ, _IFT_XfemStructureManager_splitCracks, mCrackMergeTol, mMinCrackLength, mNonstandardCz, mSplitCracks, and oofem::DynamicInputRecord::setField().

Referenced by XfemStructureManager().

giveInputRecordName()

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

inlineoverridevirtual

Reimplemented from oofem::XfemManager.

Definition at line 74 of file xfemstructuremanager.h.

References _IFT_XfemStructureManager_Name.

giveUseNonStdCz()

bool oofem::XfemStructureManager::giveUseNonStdCz ( ) const

inline

Definition at line 91 of file xfemstructuremanager.h.

References mNonstandardCz.

Referenced by oofem::XfemStructuralElementInterface::useNonStdCz(), and oofem::XfemStructuralElementInterface::XfemElementInterface_updateIntegrationRule().

initializeFrom()

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

overridevirtual

Initializes receiver according to object description stored in input record.

Reimplemented from oofem::XfemManager.

Definition at line 63 of file xfemstructuremanager.C.

References _IFT_XfemStructureManager_crackMergeTol, _IFT_XfemStructureManager_minCrackLength, _IFT_XfemStructureManager_nonstandardCZ, _IFT_XfemStructureManager_splitCracks, IR_GIVE_OPTIONAL_FIELD, mCrackMergeTol, mMinCrackLength, mNonstandardCz, mSplitCracks, and splitCracks().

Referenced by XfemStructureManager().

instanciateYourself()

int oofem::XfemStructureManager::instanciateYourself ( DataReader & dr )

overridevirtual

Reimplemented from oofem::XfemManager.

Definition at line 122 of file xfemstructuremanager.C.

Referenced by XfemStructureManager().

mergeCloseCracks()

void oofem::XfemStructureManager::mergeCloseCracks

(

)

Todo

Quite ugly; come up with bettermethods for swapping without releasing from the ptrs.

Definition at line 370 of file xfemstructuremanager.C.

References oofem::BasicGeometry::clear(), oofem::Crack::computeLength(), oofem::distance(), oofem::XfemManager::enrichmentItemList, oofem::EnrichmentItem::giveEnrichmentFrontEnd(), oofem::EnrichmentItem::giveEnrichmentFrontStart(), oofem::XfemManager::giveEnrichmentItem(), oofem::GeometryBasedEI::giveGeometry(), oofem::BasicGeometry::giveNrVertices(), oofem::XfemManager::giveNumberOfEnrichmentItems(), oofem::BasicGeometry::giveTips(), oofem::BasicGeometry::giveVertex(), oofem::BasicGeometry::insertVertexBack(), oofem::BasicGeometry::insertVertexFront(), mCrackMergeTol, oofem::TipInfo::mGlobalCoord, oofem::XfemManager::numberOfEnrichmentItems, OOFEM_ERROR, oofem::BasicGeometry::removeDuplicatePoints(), removeShortCracks(), oofem::EnrichmentItem::setEnrichmentFrontEnd(), oofem::EnrichmentItem::setEnrichmentFrontStart(), tipsHaveOppositeDirection(), and oofem::Vec3().

Referenced by postInitialize().

postInitialize()

void oofem::XfemStructureManager::postInitialize ( )

overridevirtual

Reimplemented from oofem::XfemManager.

Definition at line 94 of file xfemstructuremanager.C.

References mergeCloseCracks(), mSplitCracks, splitCracks(), and oofem::XfemManager::updateNodeEnrichmentItemMap().

propagateFronts()

void oofem::XfemStructureManager::propagateFronts ( bool & oAnyFronHasPropagated )

overridevirtual

Reimplemented from oofem::XfemManager.

Definition at line 130 of file xfemstructuremanager.C.

References oofem::XfemManager::enrichmentItemList, and oofem::XfemManager::updateNodeEnrichmentItemMap().

removeShortCracks()

void oofem::XfemStructureManager::removeShortCracks

(

)

Definition at line 326 of file xfemstructuremanager.C.

References oofem::BasicGeometry::clear(), oofem::Crack::computeLength(), oofem::XfemManager::giveEnrichmentItem(), oofem::GeometryBasedEI::giveGeometry(), oofem::XfemManager::giveNumberOfEnrichmentItems(), oofem::BasicGeometry::insertVertexBack(), mMinCrackLength, and oofem::Vec3().

Referenced by mergeCloseCracks(), and splitCracks().

splitCracks()

void oofem::XfemStructureManager::splitCracks

(

)

Definition at line 153 of file xfemstructuremanager.C.

References oofem::GeometryBasedEI::appendInputRecords(), oofem::Crack::computeArcPoints(), oofem::Crack::computeCrackIntersectionPoints(), oofem::PolygonLine::cropPolygon(), oofem::FloatArray::dotProduct(), oofem::XfemManager::enrichmentItemList, oofem::XfemManager::giveDomain(), oofem::XfemManager::giveEnrichmentItem(), oofem::GeometryBasedEI::giveGeometry(), oofem::DynamicDataReader::giveInputRecord(), oofem::PolygonLine::giveNormal(), oofem::XfemManager::giveNumberOfEnrichmentItems(), oofem::PolygonLine::giveTangent(), oofem::XfemManager::numberOfEnrichmentItems, OOFEM_ERROR, removeShortCracks(), and oofem::FloatArray::times().

Referenced by initializeFrom(), and postInitialize().

tipsHaveOppositeDirection()

bool oofem::XfemStructureManager::tipsHaveOppositeDirection	(	EnrichmentFront *	iEf1,
		EnrichmentFront *	iEf2 )

Definition at line 362 of file xfemstructuremanager.C.

References oofem::FloatArray::dotProduct(), oofem::EnrichmentFront::giveTipInfo(), and oofem::TipInfo::mTangDir.

Referenced by mergeCloseCracks().

updateYourself()

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

overridevirtual

Update enrichment items (level sets).

Reimplemented from oofem::XfemManager.

Definition at line 148 of file xfemstructuremanager.C.

References oofem::XfemManager::updateYourself().

Member Data Documentation

mCrackMergeTol

double oofem::XfemStructureManager::mCrackMergeTol

protected

Cracks with tips closer than this distance are automatically merged.

Definition at line 116 of file xfemstructuremanager.h.

Referenced by giveInputRecord(), initializeFrom(), and mergeCloseCracks().

mMinCrackLength

double oofem::XfemStructureManager::mMinCrackLength

protected

Cracks shorter than this length are automatically removed.

Definition at line 111 of file xfemstructuremanager.h.

Referenced by giveInputRecord(), initializeFrom(), and removeShortCracks().

mNonstandardCz

bool oofem::XfemStructureManager::mNonstandardCz

protected

If a non-standard cohesive zone formulation should be used.

Definition at line 106 of file xfemstructuremanager.h.

Referenced by giveInputRecord(), giveUseNonStdCz(), and initializeFrom().

mpMatForceEvaluator

std :: unique_ptr< MaterialForceEvaluator > oofem::XfemStructureManager::mpMatForceEvaluator

protected

Evaluator for material forces.

Definition at line 121 of file xfemstructuremanager.h.

mSplitCracks

bool oofem::XfemStructureManager::mSplitCracks

protected

If cracks should be splitted at intersections as a pre-processing step.

Definition at line 101 of file xfemstructuremanager.h.

Referenced by giveInputRecord(), initializeFrom(), and postInitialize().

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

• xfemstructuremanager.h
• xfemstructuremanager.C