concepts::IntegrationCell Class Reference

Cell over which can be integrated. More...

#include <integral.hh>

Inheritance diagram for concepts::IntegrationCell:

List of all members.

Classes
struct	intPoint
	Integration point consisting of coordinates and intermediate data. More...
Public Types
enum	intFormType { ZERO, ONE, TWO, THREE }
	Integration form, which determines terms coming from integration over reference element. More...
Public Member Functions
	IntegrationCell ()
	Constructor.
virtual bool	quadraturePoint (uint i, intPoint &p, intFormType form=ZERO, bool localCoord=false) const =0
	Delivers a quadrature point.
virtual	~IntegrationCell ()

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Detailed Description

Cell over which can be integrated.

For that a single method exists, which delivers quadrature points, weights and a term from mapping. The method has to be implemented in the derived classes.

Author:

Kersten Schmidt, 2005

Definition at line 22 of file integral.hh.

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Member Enumeration Documentation

enum concepts::IntegrationCell::intFormType

Integration form, which determines terms coming from integration over reference element.

Enumerator:

ZERO
ONE
TWO
THREE

Definition at line 27 of file integral.hh.

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Constructor & Destructor Documentation

concepts::IntegrationCell::IntegrationCell

(

)

[inline]

Constructor.

Definition at line 38 of file integral.hh.

virtual concepts::IntegrationCell::~IntegrationCell

(

)

[inline, virtual]

Definition at line 39 of file integral.hh.

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Member Function Documentation

virtual bool concepts::IntegrationCell::quadraturePoint	(	uint	i,
		intPoint &	p,
		intFormType	form = ZERO,
		bool	localCoord = false
	)		const [pure virtual]

Delivers a quadrature point.

Quadrature point consists of coordinates (for evaluation of formulas) and intermediate data, consisting of the weight and term coming from mapping.

Returns false, if the number of quadrature points is overstepped.

Parameters:

i	number of quadrature point
intPoint	data given back
form	Integration form
localCoord	If true, local coordinates are returned. Else physical coordinates.

Implemented in hp1D::IntegrableElm, and hp2D::IntegrableQuad.

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

• geometry/integral.hh