MFEM v2.0
Public Member Functions
BiQuad2DFiniteElement Class Reference

Class for bi-quadratic FE on quadrilateral. More...

#include <fe.hpp>

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List of all members.

Public Member Functions

 BiQuad2DFiniteElement ()
 Construct a biquadratic FE on quadrilateral.
virtual void CalcShape (const IntegrationPoint &ip, Vector &shape) const
virtual void CalcDShape (const IntegrationPoint &ip, DenseMatrix &dshape) const
virtual void ProjectDelta (int vertex, Vector &dofs) const

Detailed Description

Class for bi-quadratic FE on quadrilateral.

Definition at line 464 of file fe.hpp.


Constructor & Destructor Documentation

BiQuad2DFiniteElement::BiQuad2DFiniteElement ( )

Construct a biquadratic FE on quadrilateral.

Definition at line 968 of file fe.cpp.

References IntegrationRule::IntPoint(), FiniteElement::Nodes, IntegrationPoint::x, and IntegrationPoint::y.


Member Function Documentation

void BiQuad2DFiniteElement::CalcDShape ( const IntegrationPoint ip,
DenseMatrix dshape 
) const [virtual]

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) (9 x 2) so that each row contains the derivatives of one shape function

Implements FiniteElement.

Definition at line 1015 of file fe.cpp.

References IntegrationPoint::x, and IntegrationPoint::y.

void BiQuad2DFiniteElement::CalcShape ( const IntegrationPoint ip,
Vector shape 
) const [virtual]

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 (9)

Implements FiniteElement.

Definition at line 991 of file fe.cpp.

References IntegrationPoint::x, and IntegrationPoint::y.

void BiQuad2DFiniteElement::ProjectDelta ( int  vertex,
Vector dofs 
) const [virtual]

Compute a representation (up to multiplicative constant) for the delta function at the vertex with the given index.

Reimplemented from FiniteElement.

Definition at line 1064 of file fe.cpp.


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