ITK  4.13.0
Insight Segmentation and Registration Toolkit
itkFEMElement2DStrain.h
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18 
19 #ifndef itkFEMElement2DStrain_h
20 #define itkFEMElement2DStrain_h
21 
22 #include "itkFEMElementBase.h"
24 
25 namespace itk
26 {
27 namespace fem
28 {
50 template <typename TBaseClass = Element>
51 class ITK_TEMPLATE_EXPORT Element2DStrain : public TBaseClass
52 {
53 public:
54 
57  typedef TBaseClass Superclass;
60 
62  itkTypeMacro(Element2DStrain, TBaseClass);
63 
64  // Repeat the required typedefs and enums from parent class
65  typedef typename Superclass::Float Float;
68 
73 
74  // ////////////////////////////////////////////////////////////////////////
82  virtual void GetStrainDisplacementMatrix(MatrixType & B, const MatrixType & shapeDgl) const ITK_OVERRIDE;
83 
87  virtual void GetMaterialMatrix(MatrixType & D) const ITK_OVERRIDE;
88 
92  void GetMassMatrix(MatrixType & Me) const ITK_OVERRIDE;
93 
97  virtual unsigned int GetNumberOfDegreesOfFreedomPerNode(void) const ITK_OVERRIDE
98  {
99  return 2;
100  }
101 
105  virtual Material::ConstPointer GetMaterial(void) const ITK_OVERRIDE
106  {
107  return dynamic_cast<const Material *>(m_mat);
108  }
109 
110  virtual void SetMaterial(Material::ConstPointer mat_) ITK_OVERRIDE
111  {
112  m_mat =
113  dynamic_cast<const MaterialLinearElasticity *>( mat_.GetPointer() );
114  }
115 
116 protected:
117 
118  virtual void PrintSelf(std::ostream& os, Indent indent) const ITK_OVERRIDE;
119 
124 }; // class Element2DStrain
125 
126 }
127 } // end namespace itk::fem
128 
129 #ifndef ITK_MANUAL_INSTANTIATION
130 #include "itkFEMElement2DStrain.hxx"
131 #endif
132 
133 #endif // #ifndef itkFEMElement2DStrain_h
const MaterialLinearElasticity * m_mat
SmartPointer< Self > Pointer
virtual Material::ConstPointer GetMaterial(void) const override
Superclass::MatrixType MatrixType
vnl_matrix< Float > MatrixType
Superclass::VectorType VectorType
Linear elasticity material class.
Base class for storing all the implicit material and other properties required to fully define the el...
virtual unsigned int GetNumberOfDegreesOfFreedomPerNode(void) const override
Class that is used to define linear elasticity problem in 2D space.
SmartPointer< const Self > ConstPointer
Superclass::VectorType VectorType
Control indentation during Print() invocation.
Definition: itkIndent.h:49
virtual void SetMaterial(Material::ConstPointer mat_) override
Superclass::MatrixType MatrixType