FEApp::LinearElement Class Reference

A 1-D linear finite element. More...

#include <FEApp_LinearElement.hpp>

Inheritance diagram for FEApp::LinearElement:

[legend]List of all members.

Public Member Functions
	LinearElement ()
	Default constructor.
virtual	~LinearElement ()
	Destructor.
virtual unsigned int	numNodes () const
	Get the number of nodes the element requires.
virtual void	createNodes (double x_left, double x_right, unsigned int first_node_gid)
	Create the nodes for this element.
virtual unsigned int	nodeGID (unsigned int i) const
	Return GID of ith node.
virtual void	evaluateShapes (const std::vector< double > &xi, std::vector< std::vector< double > > &phi) const
	Evaluate all shape functions at a set of points in (-1,1).
virtual void	evaluateShapeDerivs (const std::vector< double > &xi, std::vector< std::vector< double > > &dphidxi) const
	Evaluate all shape function derivatives at a set of points in (-1,1).
virtual void	evaluateJacobian (const std::vector< double > &xi, std::vector< double > &jac) const
	Evaluate Jacobian of element transformation at a set of points in (-1,1).
Protected Attributes
double	xl
	Coordinate of left node.
double	xr
	Coordinate of right node.
unsigned int	left_GID
	GID of left node.
unsigned int	right_GID
	GID of right node.
Private Member Functions
	LinearElement (const LinearElement &)
	Private to prohibit copying.
LinearElement &	operator= (const LinearElement &)
	Private to prohibit copying.

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Detailed Description

A 1-D linear finite element.

Definition at line 42 of file FEApp_LinearElement.hpp.

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Constructor & Destructor Documentation

FEApp::LinearElement::LinearElement

(

)

Default constructor.

Definition at line 35 of file FEApp_LinearElement.cpp.

FEApp::LinearElement::~LinearElement

(

)

[virtual]

Destructor.

Definition at line 44 of file FEApp_LinearElement.cpp.

FEApp::LinearElement::LinearElement

(

const LinearElement &

)

[private]

Private to prohibit copying.

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Member Function Documentation

unsigned int FEApp::LinearElement::numNodes

(

)

const [virtual]

Get the number of nodes the element requires.

Implements FEApp::AbstractElement.

Definition at line 50 of file FEApp_LinearElement.cpp.

void FEApp::LinearElement::createNodes	(	double	x_left,
		double	x_right,
		unsigned int	first_node_gid
	)			[virtual]

Create the nodes for this element.

Implements FEApp::AbstractElement.

Definition at line 57 of file FEApp_LinearElement.cpp.

unsigned int FEApp::LinearElement::nodeGID

(

unsigned int

i

)

const [virtual]

Return GID of ith node.

Implements FEApp::AbstractElement.

Definition at line 67 of file FEApp_LinearElement.cpp.

void FEApp::LinearElement::evaluateShapes	(	const std::vector< double > &	xi,
		std::vector< std::vector< double > > &	phi
	)			const [virtual]

Evaluate all shape functions at a set of points in (-1,1).

Implements FEApp::AbstractElement.

Definition at line 77 of file FEApp_LinearElement.cpp.

void FEApp::LinearElement::evaluateShapeDerivs	(	const std::vector< double > &	xi,
		std::vector< std::vector< double > > &	dphidxi
	)			const [virtual]

Evaluate all shape function derivatives at a set of points in (-1,1).

Implements FEApp::AbstractElement.

Definition at line 91 of file FEApp_LinearElement.cpp.

void FEApp::LinearElement::evaluateJacobian	(	const std::vector< double > &	xi,
		std::vector< double > &	jac
	)			const [virtual]

Evaluate Jacobian of element transformation at a set of points in (-1,1).

Implements FEApp::AbstractElement.

Definition at line 105 of file FEApp_LinearElement.cpp.

LinearElement& FEApp::LinearElement::operator=

(

const LinearElement &

)

[private]

Private to prohibit copying.

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Member Data Documentation

double FEApp::LinearElement::xl [protected]

Coordinate of left node.

Definition at line 90 of file FEApp_LinearElement.hpp.

double FEApp::LinearElement::xr [protected]

Coordinate of right node.

Definition at line 93 of file FEApp_LinearElement.hpp.

unsigned int FEApp::LinearElement::left_GID [protected]

GID of left node.

Definition at line 96 of file FEApp_LinearElement.hpp.

unsigned int FEApp::LinearElement::right_GID [protected]

GID of right node.

Definition at line 99 of file FEApp_LinearElement.hpp.

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

• FEApp_LinearElement.hpp
• FEApp_LinearElement.cpp

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