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

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

#include <itkFEMElement1DStress.h>

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List of all members.

Public Types

typedef const SelfConstPointer
typedef Superclass::Float Float
typedef Superclass::MatrixType MatrixType
typedef SelfPointer
typedef Element1DStress Self
typedef TBaseClass Superclass
typedef Superclass::VectorType VectorType

Public Member Functions

 Element1DStress ()
virtual void GetMaterialMatrix (MatrixType &D) const
virtual unsigned int GetNumberOfDegreesOfFreedomPerNode (void) const
virtual void GetStiffnessMatrix (MatrixType &Ke) const
virtual void GetStrainDisplacementMatrix (MatrixType &B, const MatrixType &shapeDgl) const
virtual void Read (std::istream &, void *info)
virtual void Write (std::ostream &f) const



MaterialLinearElasticity::ConstPointer m_mat
virtual Material::ConstPointer GetMaterial (void) const
virtual void SetMaterial (Material::ConstPointer mat_)

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 his 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 42 of file itkFEMElement1DStress.h.


Member Typedef Documentation

template<class TBaseClass = Element>
typedef const Self* itk::fem::Element1DStress< TBaseClass >::ConstPointer

Const pointer or SmartPointer to an object.

Reimplemented in itk::fem::Element2DC0LinearLineStress.

Definition at line 44 of file itkFEMElement1DStress.h.

template<class TBaseClass = Element>
typedef Superclass::Float itk::fem::Element1DStress< TBaseClass >::Float

Definition at line 48 of file itkFEMElement1DStress.h.

template<class TBaseClass = Element>
typedef Superclass::MatrixType itk::fem::Element1DStress< TBaseClass >::MatrixType

Definition at line 49 of file itkFEMElement1DStress.h.

template<class TBaseClass = Element>
typedef Self* itk::fem::Element1DStress< TBaseClass >::Pointer

Pointer or SmartPointer to an object.

Reimplemented in itk::fem::Element2DC0LinearLineStress.

Definition at line 44 of file itkFEMElement1DStress.h.

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

Standard Self typedef.

Reimplemented in itk::fem::Element2DC0LinearLineStress.

Definition at line 44 of file itkFEMElement1DStress.h.

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

Standard Superclass typedef.

Reimplemented in itk::fem::Element2DC0LinearLineStress.

Definition at line 44 of file itkFEMElement1DStress.h.

template<class TBaseClass = Element>
typedef Superclass::VectorType itk::fem::Element1DStress< TBaseClass >::VectorType

Definition at line 50 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 [inline, virtual]

Pointer to material properties of 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 unsigned int itk::fem::Element1DStress< TBaseClass >::GetNumberOfDegreesOfFreedomPerNode ( void   )  const [inline, virtual]

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 96 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 >::Read ( std::istream &  ,
void *  info 
) [virtual]

Read data for this class from input stream

template<class TBaseClass = Element>
virtual void itk::fem::Element1DStress< TBaseClass >::SetMaterial ( Material::ConstPointer  mat_  )  [inline, virtual]

Pointer to material properties of the element

Definition at line 106 of file itkFEMElement1DStress.h.

template<class TBaseClass = Element>
virtual void itk::fem::Element1DStress< TBaseClass >::Write ( std::ostream &  f  )  const [virtual]

Write this class to output stream


Member Data Documentation

template<class TBaseClass = Element>
MaterialLinearElasticity::ConstPointer itk::fem::Element1DStress< TBaseClass >::m_mat

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

Generated at Tue Jul 13 2010 03:30:42 for ITK by doxygen 1.7.1 written by Dimitri van Heesch, © 1997-2000