oofem::Space3dStructuralElementEvaluator Class Reference

#include <space3delementevaluator.h>

Inheritance diagram for oofem::Space3dStructuralElementEvaluator:

Collaboration diagram for oofem::Space3dStructuralElementEvaluator:

Public Member Functions
	Space3dStructuralElementEvaluator ()
virtual	~Space3dStructuralElementEvaluator ()

Protected Member Functions
void	computeNMatrixAt (FloatMatrix &answer, GaussPoint *gp) override
void	computeBMatrixAt (FloatMatrix &answer, GaussPoint *gp) override
double	computeVolumeAround (GaussPoint *gp) override
void	computeStressVector (FloatArray &answer, const FloatArray &strain, GaussPoint *gp, TimeStep *tStep) override
void	computeConstitutiveMatrixAt (FloatMatrix &answer, MatResponseMode rMode, GaussPoint *gp, TimeStep *tStep) override
void	giveDofManDofIDMask (int inode, IntArray &answer) const
Protected Member Functions inherited from oofem::StructuralElementEvaluator
	StructuralElementEvaluator ()
virtual	~StructuralElementEvaluator ()
virtual void	giveCharacteristicMatrix (FloatMatrix &answer, CharType mtrx, TimeStep *tStep)
virtual void	giveCharacteristicVector (FloatArray &answer, CharType type, ValueModeType mode, TimeStep *tStep)
virtual IntegrationRule *	giveMassMtrxIntegrationRule ()
virtual void	giveMassMtrxIntegrationMask (IntArray &answer)
virtual void	computeLumpedMassMatrix (FloatMatrix &answer, TimeStep *tStep)
virtual void	computeConsistentMassMatrix (FloatMatrix &answer, TimeStep *tStep, double &mass)
virtual Element *	giveElement ()=0
virtual void	computeStiffnessMatrix (FloatMatrix &answer, MatResponseMode rMode, TimeStep *tStep)
virtual void	giveInternalForcesVector (FloatArray &answer, TimeStep *tStep, bool useUpdatedGpRecord=false)
void	computeVectorOf (ValueModeType u, TimeStep *tStep, FloatArray &answer)
void	computeVectorOf (PrimaryField &field, const IntArray &dofIdMask, ValueModeType u, TimeStep *tStep, FloatArray &answer)
bool	isActivated (TimeStep *tStep)
void	updateInternalState (TimeStep *tStep)
void	computeStrainVector (FloatArray &answer, GaussPoint *gp, TimeStep *tStep, FloatArray &u)
virtual int	giveIntegrationElementLocalCodeNumbers (IntArray &answer, Element *elem, IntegrationRule *ie)

Additional Inherited Members
Protected Attributes inherited from oofem::StructuralElementEvaluator
FloatMatrix	rotationMatrix
int	rotationMatrixDefined
	Flag indicating if transformation matrix has been already computed.

Detailed Description

General purpose 3d structural element evaluator.

Definition at line 44 of file space3delementevaluator.h.

Constructor & Destructor Documentation

Space3dStructuralElementEvaluator()

oofem::Space3dStructuralElementEvaluator::Space3dStructuralElementEvaluator ( )

inline

Definition at line 47 of file space3delementevaluator.h.

References oofem::StructuralElementEvaluator::StructuralElementEvaluator().

Referenced by oofem::NURBSSpace3dElement::NURBSSpace3dElement().

~Space3dStructuralElementEvaluator()

virtual oofem::Space3dStructuralElementEvaluator::~Space3dStructuralElementEvaluator ( )

inlinevirtual

Definition at line 48 of file space3delementevaluator.h.

Member Function Documentation

computeBMatrixAt()

void oofem::Space3dStructuralElementEvaluator::computeBMatrixAt ( FloatMatrix & answer, GaussPoint * gp )

overrideprotectedvirtual

Assembles the strain-displacement matrix of the receiver at given integration point In case of IGAElements, B is assumed to contain only contribution from nonzero interpolation functions

Implements oofem::StructuralElementEvaluator.

Definition at line 62 of file space3delementevaluator.C.

References oofem::FloatMatrix::at(), oofem::FEInterpolation::evaldNdx(), oofem::StructuralElementEvaluator::giveElement(), oofem::GaussPoint::giveIntegrationRule(), oofem::Element::giveInterpolation(), oofem::IntegrationRule::giveKnotSpan(), oofem::GaussPoint::giveNaturalCoordinates(), oofem::FloatMatrix::giveNumberOfRows(), oofem::FloatMatrix::resize(), and oofem::FloatMatrix::zero().

computeConstitutiveMatrixAt()

void oofem::Space3dStructuralElementEvaluator::computeConstitutiveMatrixAt ( FloatMatrix & answer, MatResponseMode rMode, GaussPoint * gp, TimeStep * tStep )

overrideprotectedvirtual

Computes constitutive matrix of receiver.

Parameters

answer	Constitutive matrix.
rMode	Material response mode of answer.
gp	Integration point for which constitutive matrix is computed.
tStep	Time step.

Implements oofem::StructuralElementEvaluator.

Definition at line 106 of file space3delementevaluator.C.

References oofem::Element::giveCrossSection(), and oofem::StructuralElementEvaluator::giveElement().

computeNMatrixAt()

void oofem::Space3dStructuralElementEvaluator::computeNMatrixAt ( FloatMatrix & answer, GaussPoint * gp )

overrideprotectedvirtual

Assemble interpolation matrix at given IP In case of IGAElements, N is assumed to contain only nonzero interpolation functions

Implements oofem::StructuralElementEvaluator.

Definition at line 51 of file space3delementevaluator.C.

References oofem::FloatMatrix::beNMatrixOf(), oofem::FEInterpolation::evalN(), oofem::StructuralElementEvaluator::giveElement(), oofem::GaussPoint::giveIntegrationRule(), oofem::Element::giveInterpolation(), oofem::IntegrationRule::giveKnotSpan(), oofem::GaussPoint::giveNaturalCoordinates(), and N.

computeStressVector()

void oofem::Space3dStructuralElementEvaluator::computeStressVector ( FloatArray & answer, const FloatArray & strain, GaussPoint * gp, TimeStep * tStep )

overrideprotectedvirtual

Computes the stress vector.

Parameters

answer	Stress vector.
strain	Strain vector.
gp	Integration point for which stress is computed.
tStep	Time step.

Implements oofem::StructuralElementEvaluator.

Definition at line 100 of file space3delementevaluator.C.

References oofem::Element::giveCrossSection(), and oofem::StructuralElementEvaluator::giveElement().

Referenced by oofem::NURBSSpace3dElement::drawScalar().

computeVolumeAround()

double oofem::Space3dStructuralElementEvaluator::computeVolumeAround ( GaussPoint * gp )

overrideprotectedvirtual

Reimplemented from oofem::StructuralElementEvaluator.

Definition at line 90 of file space3delementevaluator.C.

References oofem::StructuralElementEvaluator::giveElement(), oofem::GaussPoint::giveIntegrationRule(), oofem::IntegrationRule::giveKnotSpan(), oofem::GaussPoint::giveNaturalCoordinates(), and oofem::GaussPoint::giveWeight().

giveDofManDofIDMask()

void oofem::Space3dStructuralElementEvaluator::giveDofManDofIDMask ( int inode, IntArray & answer ) const

inlineprotected

Definition at line 65 of file space3delementevaluator.h.

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

• space3delementevaluator.h
• space3delementevaluator.C