concepts::QuadratureRule2dQuadTensor Class Reference

Tensor quadrature rule in 2d. More...

#include <quadRule.hh>

Inheritance diagram for concepts::QuadratureRule2dQuadTensor:

Public Member Functions
virtual const Real *	abscissas (uint i) const
	Returns the quadrature abcissas in the i-th direction. More...
virtual const bool	domain () const
	Method delivers if the integration points and weights are computed in [-1,1]^2 or in [0,1]^2. More...
virtual const uint	n (uint i) const
	Returns the number of quadrature points in i-th direction. More...
virtual bool	quadratureData (const uint i, Real3d &q, Real &w) const
	Method delivers the i-th quadrature point. More...
	QuadratureRule2dQuadTensor (const concepts::QuadratureRule1d *xRule, const concepts::QuadratureRule1d *yRule)
	Constructor. More...
virtual const bool	tensor () const
	Method delivers information about the quadrature rule structure. More...
virtual const Real *	weights (uint i) const
	Returns the weights in i-th direction. More...
const concepts::QuadratureRule1d *	xRule () const
const concepts::QuadratureRule1d *	yRule () const

Protected Member Functions
virtual std::ostream &	info (std::ostream &os) const
	Returns information in an output stream. More...

Protected Attributes
const Real *	intX_
	Abscissas. More...
const Real *	intY_

Private Attributes
std::unique_ptr< const concepts::QuadratureRule1d >	xRule_
	The integration rules along each direction. More...
std::unique_ptr< const concepts::QuadratureRule1d >	yRule_

Detailed Description

Tensor quadrature rule in 2d.

For each direction a different integration rule can be specified.

The abscissa are computed on

.

Author

Robert Gruhlke, 2014

Definition at line 397 of file quadRule.hh.

Constructor & Destructor Documentation

QuadratureRule2dQuadTensor()

concepts::QuadratureRule2dQuadTensor::QuadratureRule2dQuadTensor	(	const concepts::QuadratureRule1d *	xRule,
		const concepts::QuadratureRule1d *	yRule
	)

Constructor.

Parameters

xRule	Quadrature rule in x-direction.
yRule	Quadrature rule in y-direction.

Member Function Documentation

abscissas()

virtual const Real* concepts::QuadratureRule2d::abscissas ( uint  i ) const

inlinevirtualinherited

Returns the quadrature abcissas in the i-th direction.

Parameters

i	i = 0 : x-direction, i = 1 : y-direction

Implements concepts::QuadratureRule.

Definition at line 360 of file quadRule.hh.

domain()

virtual const bool concepts::QuadratureRule2dQuadTensor::domain ( ) const

inlinevirtual

Method delivers if the integration points and weights are computed in [-1,1]^2 or in [0,1]^2.

Return true if integration points are computed in

or false if they are computed in

.

Implements concepts::QuadratureRule2d.

Definition at line 422 of file quadRule.hh.

info()

virtual std::ostream& concepts::QuadratureRule2dQuadTensor::info ( std::ostream &  os ) const

protectedvirtual

Returns information in an output stream.

Reimplemented from concepts::OutputOperator.

n()

virtual const uint concepts::QuadratureRule2dQuadTensor::n ( uint  i ) const

virtual

Returns the number of quadrature points in i-th direction.

i = 0 : x direction i = 1 : y direction

Implements concepts::QuadratureRule2d.

quadratureData()

virtual bool concepts::QuadratureRule2dQuadTensor::quadratureData ( const uint  i, Real3d &  q, Real &  w  ) const

virtual

Method delivers the i-th quadrature point.

and its belonging i-th weight. If i exceeds the numer of quadrature, false is returned.

Implements concepts::QuadratureRule.

tensor()

virtual const bool concepts::QuadratureRule2dQuadTensor::tensor ( ) const

inlinevirtual

Method delivers information about the quadrature rule structure.

Returns true for tensor structur and false for non-tensor one.

Implements concepts::QuadratureRule2d.

Definition at line 425 of file quadRule.hh.

weights()

virtual const Real* concepts::QuadratureRule2dQuadTensor::weights ( uint  i ) const

virtual

Returns the weights in i-th direction.

i = 0 : x direction i = 1 : y direction

Implements concepts::QuadratureRule2d.

xRule()

const concepts::QuadratureRule1d* concepts::QuadratureRule2dQuadTensor::xRule ( ) const

inline

Definition at line 429 of file quadRule.hh.

yRule()

const concepts::QuadratureRule1d* concepts::QuadratureRule2dQuadTensor::yRule ( ) const

inline

Definition at line 433 of file quadRule.hh.

Member Data Documentation

intX_

const Real* concepts::QuadratureRule2d::intX_

protectedinherited

Abscissas.

Definition at line 382 of file quadRule.hh.

intY_

const Real* concepts::QuadratureRule2d::intY_

protectedinherited

Definition at line 383 of file quadRule.hh.

xRule_

std::unique_ptr<const concepts::QuadratureRule1d> concepts::QuadratureRule2dQuadTensor::xRule_

private

The integration rules along each direction.

Definition at line 440 of file quadRule.hh.

yRule_

std::unique_ptr<const concepts::QuadratureRule1d> concepts::QuadratureRule2dQuadTensor::yRule_

private

Definition at line 441 of file quadRule.hh.

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

• integration/quadRule.hh