itk::fem::Element1DStress< TBaseClass > Class Template Reference

#include <itkFEMElement1DStress.h>

Inheritance diagram for itk::fem::Element1DStress< TBaseClass >:

Collaboration diagram for itk::fem::Element1DStress< TBaseClass >:

Detailed Description

template<class TBaseClass = Element>
class itk::fem::Element1DStress< TBaseClass >

Class that is used to define linear elasticity problem in 1D space.

This class only defines the physics of the problem. Use this class together with element classes that specify the geometry to fully define the element.

You can specify one template parameter:

TBaseClass - Class from which Element1DStress is derived. TBaseClass must be derived from the Element base class. This enables you to use this class at any level of element definition. If not specified, it defaults to the Element base class.

Definition at line 45 of file itkFEMElement1DStress.h.

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef Superclass::Float	Float
typedef Superclass::MatrixType	MatrixType
typedef SmartPointer< Self >	Pointer
typedef Element1DStress	Self
typedef TBaseClass	Superclass
typedef Superclass::VectorType	VectorType

Public Member Functions
	Element1DStress ()
virtual Material::ConstPointer	GetMaterial (void) const
virtual void	GetMaterialMatrix (MatrixType &D) const
virtual const char *	GetNameOfClass () const
virtual unsigned int	GetNumberOfDegreesOfFreedomPerNode (void) const
virtual void	GetStiffnessMatrix (MatrixType &Ke) const
virtual void	GetStrainDisplacementMatrix (MatrixType &B, const MatrixType &shapeDgl) const
virtual void	SetMaterial (Material::ConstPointer mat_)

Protected Member Functions
virtual void	PrintSelf (std::ostream &os, Indent indent) const

Protected Attributes
const MaterialLinearElasticity *	m_mat

Member Typedef Documentation

template<class TBaseClass = Element>

typedef SmartPointer<const Self> itk::fem::Element1DStress< TBaseClass >::ConstPointer

Definition at line 53 of file itkFEMElement1DStress.h.

template<class TBaseClass = Element>

typedef Superclass::Float itk::fem::Element1DStress< TBaseClass >::Float

Definition at line 56 of file itkFEMElement1DStress.h.

template<class TBaseClass = Element>

typedef Superclass::MatrixType itk::fem::Element1DStress< TBaseClass >::MatrixType

Definition at line 60 of file itkFEMElement1DStress.h.

template<class TBaseClass = Element>

typedef SmartPointer<Self> itk::fem::Element1DStress< TBaseClass >::Pointer

Definition at line 52 of file itkFEMElement1DStress.h.

template<class TBaseClass = Element>

typedef Element1DStress itk::fem::Element1DStress< TBaseClass >::Self

Standard class typedefs.

Definition at line 50 of file itkFEMElement1DStress.h.

template<class TBaseClass = Element>

typedef TBaseClass itk::fem::Element1DStress< TBaseClass >::Superclass

Definition at line 51 of file itkFEMElement1DStress.h.

template<class TBaseClass = Element>

typedef Superclass::VectorType itk::fem::Element1DStress< TBaseClass >::VectorType

Definition at line 61 of file itkFEMElement1DStress.h.

Constructor & Destructor Documentation

template<class TBaseClass = Element>

itk::fem::Element1DStress< TBaseClass >::Element1DStress

(

)

Default constructor only clears the internal storage

Member Function Documentation

template<class TBaseClass = Element>

virtual Material::ConstPointer itk::fem::Element1DStress< TBaseClass >::GetMaterial ( void  ) const

inlinevirtual

Get/Set the material properties for the element

Definition at line 105 of file itkFEMElement1DStress.h.

template<class TBaseClass = Element>

virtual void itk::fem::Element1DStress< TBaseClass >::GetMaterialMatrix ( MatrixType &  D ) const

virtual

Compute the D matrix.

template<class TBaseClass = Element>

virtual const char* itk::fem::Element1DStress< TBaseClass >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented in itk::fem::Element2DC0LinearLineStress.

template<class TBaseClass = Element>

virtual unsigned int itk::fem::Element1DStress< TBaseClass >::GetNumberOfDegreesOfFreedomPerNode ( void  ) const

inlinevirtual

1D stress elements have 2 DOFs per node. In reality there is only one, but it usually makes sense to separate it into the components that correspond to specific dimensions in space. So the number of DOFs per node is equal to the number of spatial dimensions.

Definition at line 97 of file itkFEMElement1DStress.h.

template<class TBaseClass = Element>

virtual void itk::fem::Element1DStress< TBaseClass >::GetStiffnessMatrix ( MatrixType &  Ke ) const

virtual

Element stiffness matrix is reimplemented here, because we want to be able to use this class to implement 1D stress problem in any number of dimensions i.e. Bar1D, Bar2D, Bar3D.

template<class TBaseClass = Element>

virtual void itk::fem::Element1DStress< TBaseClass >::GetStrainDisplacementMatrix ( MatrixType &  B, const MatrixType &  shapeDgl  ) const

virtual

Compute the B matrix.

template<class TBaseClass = Element>

virtual void itk::fem::Element1DStress< TBaseClass >::PrintSelf ( std::ostream &  os, Indent  indent  ) const

protectedvirtual

Reimplemented in itk::fem::Element2DC0LinearLineStress.

template<class TBaseClass = Element>

virtual void itk::fem::Element1DStress< TBaseClass >::SetMaterial ( Material::ConstPointer  mat_ )

inlinevirtual

Definition at line 110 of file itkFEMElement1DStress.h.

Member Data Documentation

template<class TBaseClass = Element>

const MaterialLinearElasticity* itk::fem::Element1DStress< TBaseClass >::m_mat

protected

Pointer to material properties of the element

Definition at line 122 of file itkFEMElement1DStress.h.

Referenced by itk::fem::Element1DStress< Element2DC0LinearLine >::GetMaterial(), and itk::fem::Element1DStress< Element2DC0LinearLine >::SetMaterial().

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

• itkFEMElement1DStress.h