concepts::Rys Class Reference

#include <rys.hh>

Inheritance diagram for concepts::Rys:

Public Member Functions
	Rys (const Real a, const Real b, const Real alpha, const int p, const QuadratureRule1d &quadrature)
	Rys (const Real a, const Real b, const Real alpha, const int p, const Array< Real > &abscissas)
	Rys (const Rys &other)
uint	n () const
	Returns the number of shape functions.
uint	nP () const
const Real *	values () const
	Returns the values of the shape functions.

Protected Member Functions
virtual std::ostream &	info (std::ostream &os) const
	Returns information in an output stream.
void	init (Real a, Real b, Real alpha, const Real xP[])

Protected Attributes
Real *	values_
	Values of the shape functions.

Detailed Description

Rys shape function basis over an element [a,b]

Author

Lukas Drescher, 2015

Definition at line 22 of file rys.hh.

Constructor & Destructor Documentation

Rys() [1/2]

concepts::Rys::Rys	(	const Real	a,
		const Real	b,
		const Real	alpha,
		const int	p,
		const QuadratureRule1d &	quadrature
	)

Compute Rys polynomials on [a,b] w.r.t. standard normal distribution up to polynomial degree p at nodes specified in quadrature

Note

: The nodes are w.r.t. the interval [-1,1]

Rys() [2/2]

concepts::Rys::Rys	(	const Real	a,
		const Real	b,
		const Real	alpha,
		const int	p,
		const Array< Real > &	abscissas
	)

Compute Rys polynomials on [a,b] w.r.t. standard normal distribution up to polynomial degree p at nodes specified in abscissas

Note

: The nodes are w.r.t. the interval [-1,1]

Member Function Documentation

info()

virtual std::ostream & concepts::Rys::info ( std::ostream &  os ) const

protectedvirtual

Returns information in an output stream.

Implements concepts::ShapeFunction1D< Real >.

n()

uint concepts::ShapeFunction1D< Real >::n ( ) const

inlineinherited

Returns the number of shape functions.

Definition at line 35 of file shapefunction.hh.

nP()

uint concepts::ShapeFunction1D< Real >::nP ( ) const

inlineinherited

Returns the number of abscissas (in which the shape functions are evaluated)

Definition at line 38 of file shapefunction.hh.

values()

const Real * concepts::ShapeFunction1D< Real >::values ( ) const

inlineinherited

Returns the values of the shape functions.

Definition at line 40 of file shapefunction.hh.

Member Data Documentation

values_

Real * concepts::ShapeFunction1D< Real >::values_

protectedinherited

Values of the shape functions.

Definition at line 45 of file shapefunction.hh.

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

• integration/rys.hh