ug::GaussJacobi20 Class Reference

#include <gauss_jacobi20.h>

Inheritance diagram for ug::GaussJacobi20:

Public Member Functions
	GaussJacobi20 (size_t order)
	constructor
	~GaussJacobi20 ()
	destructor
Public Member Functions inherited from ug::QuadratureRule< 1 >
size_t	order () const
	returns the order
const MathVector< dim > &	point (size_t i) const
	returns i'th integration point
const MathVector< dim > *	points () const
	returns all positions in an array of size()
	QuadratureRule ()
	constructor
size_t	size () const
	number of integration points
number	weight (size_t i) const
	return the i'th weight
const number *	weights () const
	returns all weights in an array of size()
virtual	~QuadratureRule ()
	destructor

Additional Inherited Members
Public Types inherited from ug::QuadratureRule< 1 >
typedef MathVector< dim >	position_type
	Position Type in Reference Element Space.
typedef number	weight_type
	Type of weights.
Static Public Attributes inherited from ug::QuadratureRule< 1 >
static const int	dim
	Dimension of Reference Element.
Protected Attributes inherited from ug::QuadratureRule< 1 >
size_t	m_numPoints
	number of points
int	m_order
	Order of rule.
const MathVector< dim > *	m_pvPoint
	Integration points.
const number *	m_pvWeight
	Weights.

Detailed Description

This class provides GaussJacobi integrals up to order 70 with alpha = 2 and beta = 0. For further information see e.g.

Rathod, Venkatesh, Gauss Legendre - Gauss Jacobi Quadrature Rules over a Tetrahedral Region, Int. J. Math Analysis, Vol. 5, 2011 (4), 189-198

J. Villadsen and M.L. Michelsen, Solution of differential equation models by polynomial approximation, Prentice Hall Inc, Englewood Cliffs, New Jersey 07632 (1978)

Constructor & Destructor Documentation

GaussJacobi20()

ug::GaussJacobi20::GaussJacobi20

(

size_t

order

)

constructor

References ug::QuadratureRule< 1 >::m_numPoints, ug::QuadratureRule< 1 >::m_order, ug::QuadratureRule< 1 >::m_pvPoint, ug::QuadratureRule< 1 >::m_pvWeight, ug::QuadratureRule< 1 >::order(), and UG_THROW.

~GaussJacobi20()

ug::GaussJacobi20::~GaussJacobi20

(

)

destructor

References ug::QuadratureRule< 1 >::m_pvPoint, and ug::QuadratureRule< 1 >::m_pvWeight.

---

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

• ugbase/lib_disc/quadrature/gauss_jacobi/gauss_jacobi20.h
• ugbase/lib_disc/quadrature/gauss_jacobi/gauss_jacobi20.cpp