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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>

Inheritance diagram for itk::fem::Element1DStress:

Inheritance graph
[legend]
List of all members.

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

Public Types

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

Public Methods

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

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 45 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 47 of file itkFEMElement1DStress.h.

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

Definition at line 51 of file itkFEMElement1DStress.h.

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

Definition at line 52 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 47 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 47 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 47 of file itkFEMElement1DStress.h.

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

Definition at line 53 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]
 

Definition at line 113 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 102 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]
 

Definition at line 114 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
 

Pointer to material properties of the element

Definition at line 112 of file itkFEMElement1DStress.h.

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


The documentation for this class was generated from the following file:
Generated at Wed Mar 12 01:22:04 2003 for ITK by doxygen 1.2.15 written by Dimitri van Heesch, © 1997-2000