concepts::QuadratureRuleTrapeze Class Reference

#include <quadRule.hh>

Inheritance diagram for concepts::QuadratureRuleTrapeze:

Collaboration diagram for concepts::QuadratureRuleTrapeze:

List of all members.

Public Member Functions
virtual const Real *	abscissas () const
	Returns a pointer into the array of the abscissas.
virtual uint	n () const
	Returns the number of points.
void	printRule ()
	print weights and abscissas to stdout
	QuadratureRuleTrapeze (uint n)
	Constructor.
	QuadratureRuleTrapeze (uint n, Real x0, Real xend)
	Constructor.
virtual const Real *	weights () const
	Returns a pointer into the array of the weights.
virtual	~QuadratureRuleTrapeze ()
Protected Member Functions
virtual std::ostream &	info (std::ostream &os) const
	Returns information in an output stream.
Protected Attributes
const Real *	abscissas_
	Abscissas.
const Real *	weights_
	Weights.
Private Attributes
Quadrature< 5 >	rule_
Real *	shAbscissas_
	Abscissas and weights on the shifted interval.
Real *	shWeights_

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Detailed Description

Definition at line 169 of file quadRule.hh.

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Constructor & Destructor Documentation

concepts::QuadratureRuleTrapeze::QuadratureRuleTrapeze

(

uint

n

)

[inline]

Constructor.

Computes the quadrature points.

Parameters:

n	Number of points to be computed

Definition at line 174 of file quadRule.hh.

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concepts::QuadratureRuleTrapeze::QuadratureRuleTrapeze	(	uint	n,
		Real	x0,
		Real	xend
	)

Constructor.

Computes the quadrature points in the interval (x0, xend).

This implementation is not that optimal as the mapping to the intervall is recomputed always again.

Parameters:

n	Number of points to be computed
x0	Left interval border.
xend	Right interval border.

virtual concepts::QuadratureRuleTrapeze::~QuadratureRuleTrapeze

(

)

[virtual]

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Member Function Documentation

virtual const Real* concepts::QuadratureRuleTrapeze::abscissas

(

)

const [inline, virtual]

Returns a pointer into the array of the abscissas.

Reimplemented from concepts::QuadratureRuleDynamic.

Definition at line 192 of file quadRule.hh.

virtual std::ostream& concepts::QuadratureRuleTrapeze::info

(

std::ostream &

os

)

const [protected, virtual]

Returns information in an output stream.

Reimplemented from concepts::OutputOperator.

virtual uint concepts::QuadratureRuleTrapeze::n

(

)

const [inline, virtual]

Returns the number of points.

Implements concepts::QuadratureRule.

Definition at line 199 of file quadRule.hh.

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void concepts::QuadratureRule::printRule

(

)

[inherited]

print weights and abscissas to stdout

virtual const Real* concepts::QuadratureRuleTrapeze::weights

(

)

const [inline, virtual]

Returns a pointer into the array of the weights.

Reimplemented from concepts::QuadratureRuleDynamic.

Definition at line 195 of file quadRule.hh.

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Member Data Documentation

const Real* concepts::QuadratureRuleDynamic::abscissas_ [protected, inherited]

Abscissas.

Definition at line 57 of file quadRule.hh.

Quadrature<5> concepts::QuadratureRuleTrapeze::rule_ [private]

Definition at line 203 of file quadRule.hh.

Real* concepts::QuadratureRuleTrapeze::shAbscissas_ [private]

Abscissas and weights on the shifted interval.

Definition at line 205 of file quadRule.hh.

Real * concepts::QuadratureRuleTrapeze::shWeights_ [private]

Definition at line 205 of file quadRule.hh.

const Real* concepts::QuadratureRuleDynamic::weights_ [protected, inherited]

Weights.

Definition at line 59 of file quadRule.hh.

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

• integration/quadRule.hh