itk::fem::Element2DC0LinearQuadrilateralStrain Class Reference

#include <itkFEMElement2DC0LinearQuadrilateralStrain.h>

Inheritance diagram for itk::fem::Element2DC0LinearQuadrilateralStrain:

Collaboration diagram for itk::fem::Element2DC0LinearQuadrilateralStrain:

List of all members.

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef SmartPointer< Self >	Pointer
typedef Element2DC0LinearQuadrilateralStrain	Self
typedef Element2DStrain < Element2DC0LinearQuadrilateral >	Superclass
Public Types inherited from itk::fem::Element2DStrain< Element2DC0LinearQuadrilateral >
typedef Superclass::Float	Float
typedef Superclass::MatrixType	MatrixType
typedef Superclass::VectorType	VectorType
Public Types inherited from itk::fem::Element2DC0LinearQuadrilateral
enum	{ DefaultIntegrationOrder = 2 }
typedef ElementStd< 4, 2 >	TemplatedParentClass
Public Types inherited from itk::fem::ElementStd< 4, 2 >
enum
enum
enum
typedef Superclass::DegreeOfFreedomIDType	DegreeOfFreedomIDType
typedef Superclass::LoadPointer	LoadPointer
typedef Superclass::LoadType	LoadType
typedef Superclass::Node	Node
typedef Superclass::NodeIDType	NodeIDType
Public Types inherited from itk::fem::Element
enum	{ InvalidDegreeOfFreedomID = 0xffffffff }
enum	{ gaussMaxOrder = 10 }
typedef FEMPArray< Element >	ArrayType
typedef VectorContainer < ElementIdentifier, Element::Pointer >	ArrayType1
typedef unsigned long	ElementIdentifier
Public Types inherited from itk::fem::FEMLightObject
typedef Self	Baseclass
Public Types inherited from itk::LightObject

Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
	Element2DC0LinearQuadrilateralStrain ()
virtual const char *	GetNameOfClass () const
Public Member Functions inherited from itk::fem::Element2DStrain< Element2DC0LinearQuadrilateral >
	Element2DStrain ()
void	GetMassMatrix (MatrixType &Me) const
virtual Material::ConstPointer	GetMaterial (void) const
virtual void	GetMaterialMatrix (MatrixType &D) const
virtual unsigned int	GetNumberOfDegreesOfFreedomPerNode (void) const
virtual void	GetStrainDisplacementMatrix (MatrixType &B, const MatrixType &shapeDgl) const
virtual void	SetMaterial (Material::ConstPointer mat_)
Public Member Functions inherited from itk::fem::Element2DC0LinearQuadrilateral
Float	Determinant2x2 (const VectorType &c1, const VectorType &c2) const
virtual void	GetIntegrationPointAndWeight (unsigned int i, VectorType &pt, Float &w, unsigned int order) const
virtual bool	GetLocalFromGlobalCoordinates (const VectorType &globalPt, VectorType &localPt) const
virtual unsigned int	GetNumberOfIntegrationPoints (unsigned int order) const
void	InterpolationDerivs (const VectorType &pcoords, VectorType &derivs) const
void	InterpolationFunctions (const VectorType &pcoords, VectorType &sf) const
virtual void	ShapeFunctionDerivatives (const VectorType &pt, MatrixType &shapeD) const
virtual VectorType	ShapeFunctions (const VectorType &pt) const
Public Member Functions inherited from itk::fem::ElementStd< 4, 2 >
	ElementStd ()
virtual NodeIDType	GetNode (unsigned int n) const
virtual const VectorType &	GetNodeCoordinates (unsigned int n) const
virtual unsigned int	GetNumberOfNodes (void) const
virtual unsigned int	GetNumberOfSpatialDimensions () const
virtual void	SetNode (unsigned int n, NodeIDType node)
virtual void	SetNode (unsigned int n, typename Superclass::Node::Pointer node)
Public Member Functions inherited from itk::fem::Element
virtual std::vector < std::vector< int > >	GetEdgeIds (void) const
virtual Float	GetElementDeformationEnergy (MatrixType &LocalSolution) const
virtual VectorType	GetGlobalFromLocalCoordinates (const VectorType &pt) const
virtual void	GetLandmarkContributionMatrix (float eta, MatrixType &Le) const
virtual unsigned int	GetNumberOfDegreesOfFreedom (void) const
virtual void	GetStiffnessMatrix (MatrixType &Ke) const
virtual VectorType	GetStrainsAtPoint (const VectorType &pt, const Solution &sol, unsigned int index) const
virtual VectorType	GetStressesAtPoint (const VectorType &pt, const VectorType &e, const Solution &sol, unsigned int index) const
virtual VectorType	InterpolateSolution (const VectorType &pt, const Solution &sol, unsigned int solutionIndex=0) const
virtual Float	InterpolateSolutionN (const VectorType &pt, const Solution &sol, unsigned int f, unsigned int solutionIndex=0) const
virtual void	Jacobian (const VectorType &pt, MatrixType &J, const MatrixType *pshapeD=0) const
virtual Float	JacobianDeterminant (const VectorType &pt, const MatrixType *pJ=0) const
virtual void	JacobianInverse (const VectorType &pt, MatrixType &invJ, const MatrixType *pJ=0) const
virtual void	ShapeFunctionGlobalDerivatives (const VectorType &pt, MatrixType &shapeDgl, const MatrixType *pJ=0, const MatrixType *pshapeD=0) const
DegreeOfFreedomIDType	GetDegreeOfFreedom (unsigned int local_dof) const
Public Member Functions inherited from itk::fem::FEMLightObject
int	GetGlobalNumber () const
void	SetGlobalNumber (int)
Public Member Functions inherited from itk::LightObject
virtual void	Delete ()
virtual int	GetReferenceCount () const
	itkCloneMacro (Self)
void	Print (std::ostream &os, Indent indent=0) const
virtual void	Register () const
virtual void	SetReferenceCount (int)
virtual void	UnRegister () const

Static Public Member Functions
static Pointer	New ()
	Element2DC0LinearQuadrilateralStrain (NodeIDType n1_, NodeIDType n2_, NodeIDType n3_, NodeIDType n4_, Material::ConstPointer p_)
virtual void	PrintSelf (std::ostream &os, Indent indent) const

Additional Inherited Members
Protected Attributes inherited from itk::fem::Element2DStrain< Element2DC0LinearQuadrilateral >
const MaterialLinearElasticity *	m_mat

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Detailed Description

4-noded finite element class in 2D space for linear elasticity problem

The ordering of the nodes is counter clockwise. That is the nodes should be defined in the following order:

3 (0,1) 2 (1,1) *————————* | | | | | | | | | | | | *————————* 0 (0,0) 1 (0,1)

This class combines the geometry of the FE problem defined in Element2DC0LinearQuadrilateral and the physics of the problem defined in Element2DStrain

See also:

Element2DC0LinearQuadrilateralMembrane

Definition at line 55 of file itkFEMElement2DC0LinearQuadrilateralStrain.h.

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Member Typedef Documentation

typedef SmartPointer<const Self> itk::fem::Element2DC0LinearQuadrilateralStrain::ConstPointer

Reimplemented from itk::fem::Element2DStrain< Element2DC0LinearQuadrilateral >.

Definition at line 63 of file itkFEMElement2DC0LinearQuadrilateralStrain.h.

typedef SmartPointer<Self> itk::fem::Element2DC0LinearQuadrilateralStrain::Pointer

Reimplemented from itk::fem::Element2DStrain< Element2DC0LinearQuadrilateral >.

Definition at line 62 of file itkFEMElement2DC0LinearQuadrilateralStrain.h.

typedef Element2DC0LinearQuadrilateralStrain itk::fem::Element2DC0LinearQuadrilateralStrain::Self

Standard class typedefs.

Reimplemented from itk::fem::Element2DStrain< Element2DC0LinearQuadrilateral >.

Definition at line 60 of file itkFEMElement2DC0LinearQuadrilateralStrain.h.

typedef Element2DStrain<Element2DC0LinearQuadrilateral> itk::fem::Element2DC0LinearQuadrilateralStrain::Superclass

Reimplemented from itk::fem::Element2DStrain< Element2DC0LinearQuadrilateral >.

Definition at line 61 of file itkFEMElement2DC0LinearQuadrilateralStrain.h.

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Constructor & Destructor Documentation

itk::fem::Element2DC0LinearQuadrilateralStrain::Element2DC0LinearQuadrilateralStrain

(

)

Default constructor only clears the internal storage

itk::fem::Element2DC0LinearQuadrilateralStrain::Element2DC0LinearQuadrilateralStrain	(	NodeIDType	n1_,
		NodeIDType	n2_,
		NodeIDType	n3_,
		NodeIDType	n4_,
		Material::ConstPointer	p_
	)

Construct an element by specifying pointers to 4 points and a material.

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Member Function Documentation

virtual::itk::LightObject::Pointer itk::fem::Element2DC0LinearQuadrilateralStrain::CreateAnother ( void  ) const

virtual

CreateAnother method will clone the existing instance of this type, including its internal member variables.

Reimplemented from itk::LightObject.

virtual const char* itk::fem::Element2DC0LinearQuadrilateralStrain::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from itk::fem::Element2DStrain< Element2DC0LinearQuadrilateral >.

static Pointer itk::fem::Element2DC0LinearQuadrilateralStrain::New ( )

static

Method for creation through the object factory.

Reimplemented from itk::LightObject.

virtual void itk::fem::Element2DC0LinearQuadrilateralStrain::PrintSelf ( std::ostream &  os, Indent  indent  ) const

protectedvirtual

Construct an element by specifying pointers to 4 points and a material.

Reimplemented from itk::fem::Element2DStrain< Element2DC0LinearQuadrilateral >.

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

• itkFEMElement2DC0LinearQuadrilateralStrain.h