P0TriangleFiniteElement Class Reference

Class for constant FE on triangle. More...

#include <fe.hpp>

Inheritance diagram for P0TriangleFiniteElement:

Collaboration diagram for P0TriangleFiniteElement:

List of all members.

Public Member Functions
	P0TriangleFiniteElement ()
	Construct P0 triangle finite element.
virtual void	CalcShape (const IntegrationPoint &ip, Vector &shape) const
	evaluate shape function - constant 1
virtual void	CalcDShape (const IntegrationPoint &ip, DenseMatrix &dshape) const
	evaluate derivatives of shape function - constant 0
virtual void	ProjectDelta (int vertex, Vector &dofs) const

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Detailed Description

Class for constant FE on triangle.

Definition at line 561 of file fe.hpp.

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Constructor & Destructor Documentation

P0TriangleFiniteElement::P0TriangleFiniteElement

(

)

Construct P0 triangle finite element.

Definition at line 1841 of file fe.cpp.

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

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Member Function Documentation

void P0TriangleFiniteElement::CalcDShape	(	const IntegrationPoint &	ip,
		DenseMatrix &	dshape
	)		const [virtual]

evaluate derivatives of shape function - constant 0

Implements FiniteElement.

Definition at line 1854 of file fe.cpp.

void P0TriangleFiniteElement::CalcShape	(	const IntegrationPoint &	ip,
		Vector &	shape
	)		const [virtual]

evaluate shape function - constant 1

Implements FiniteElement.

Definition at line 1848 of file fe.cpp.

virtual void P0TriangleFiniteElement::ProjectDelta	(	int	vertex,
		Vector &	dofs
	)		const [inline, 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 573 of file fe.hpp.

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

• fe.hpp
• fe.cpp