class TriLinear3DFiniteElement : public FiniteElement

Class for tri-linear FE on cube

Inheritance:

Public Methods

TriLinear3DFiniteElement()

Construct a tri-linear FE on cube

virtual void CalcShape(const IntegrationPoint &ip, Vector &shape) const

virtual function which evaluates the values of all shape functions at a given point ip and stores them in the vector shape of dimension Dof (8)

virtual void CalcDShape(const IntegrationPoint &ip, RectangularMatrix &dshape) const

virtual function which evaluates the values of all partial derivatives of all shape functions at a given point ip and stores them in the matrix dshape (Dof x Dim) (8 x 3) so that each row contains the derivatives of one shape function

Inherited from FiniteElement:

Public Methods

int GetDim() const

int GetGeomType() const

int GetDof() const

int GetOrder() const

virtual void CalcVShape(const IntegrationPoint &ip, RectangularMatrix &shape) const

virtual void CalcDivShape(const IntegrationPoint &ip, Vector &divshape) const

TriLinear3DFiniteElement()

Construct a tri-linear FE on cube

virtual void CalcShape(const IntegrationPoint &ip, Vector &shape) const

virtual function which evaluates the values of all shape functions at a given point ip and stores them in the vector shape of dimension Dof (8)

virtual void CalcDShape(const IntegrationPoint &ip, RectangularMatrix &dshape) const

virtual function which evaluates the values of all partial derivatives of all shape functions at a given point ip and stores them in the matrix dshape (Dof x Dim) (8 x 3) so that each row contains the derivatives of one shape function

This class has no child classes.

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