cluster::ExpansionXY< F > Class Template Referenceabstract

Abstract class for the and the part of a kernel expansion. More...

#include <expansion.hh>

Public Member Functions
virtual void	apply (const XYColExpPtr *XY, const F src[], F dst[]) const =0
	Application of the expansion. More...
virtual uint	blksz () const =0
	Size of memory used for the expansion. More...
virtual void	evaluate (const concepts::Element< F > &elm, const concepts::Real3d &c, XYColExpPtr *XY[]) const =0
	Computation of the expansion coefficients. More...
virtual XYColExp *	getCol (uint blksz, uint n) const =0
	Allocates memory for the expansion coefficients and sets it to zero. More...
virtual uint	m () const =0
	Order of the expansion. More...
virtual void	shift (const concepts::Real3d &z, const concepts::Cmplx src[], concepts::Cmplx dst[]) const =0
virtual void	shift (const concepts::Real3d &z, const concepts::Real src[], concepts::Real dst[]) const =0
	Shifting the expansion. More...
virtual	~ExpansionXY ()

Detailed Description

template<class F = concepts::Real>
class cluster::ExpansionXY< F >

Abstract class for the and the part of a kernel expansion.

Parameters

F	Field of the space (Real or Cmplx)

Definition at line 98 of file expansion.hh.

Constructor & Destructor Documentation

~ExpansionXY()

template<class F = concepts::Real>

virtual cluster::ExpansionXY< F >::~ExpansionXY ( )

inlinevirtual

Definition at line 100 of file expansion.hh.

Member Function Documentation

apply()

template<class F = concepts::Real>

virtual void cluster::ExpansionXY< F >::apply ( const XYColExpPtr *  XY, const F  src[], F  dst[]  ) const

pure virtual

Application of the expansion.

Exceptions

MissingFeature

Parameters

XY	Expansion coefficients
src	Source
dst	Destination (output)

Implemented in cluster::TaylorY< concepts::Real >, cluster::MultipoleY< concepts::Real >, cluster::MultipoleX< concepts::Real >, and cluster::TaylorX< concepts::Real >.

blksz()

template<class F = concepts::Real>

virtual uint cluster::ExpansionXY< F >::blksz ( ) const

pure virtual

Size of memory used for the expansion.

Implemented in cluster::TaylorY< concepts::Real >, cluster::TaylorX< concepts::Real >, cluster::MultipoleY< concepts::Real >, and cluster::MultipoleX< concepts::Real >.

evaluate()

template<class F = concepts::Real>

virtual void cluster::ExpansionXY< F >::evaluate ( const concepts::Element< F > &  elm, const concepts::Real3d &  c, XYColExpPtr *  XY[]  ) const

pure virtual

Computation of the expansion coefficients.

Exceptions

MissingFeature

Parameters

elm	Element
c	Cluster center
XY	Expansion coefficients (output)

Implemented in cluster::TaylorY< concepts::Real >, cluster::MultipoleY< concepts::Real >, cluster::TaylorX< concepts::Real >, and cluster::MultipoleX< concepts::Real >.

getCol()

template<class F = concepts::Real>

virtual XYColExp* cluster::ExpansionXY< F >::getCol ( uint  blksz, uint  n  ) const

pure virtual

Allocates memory for the expansion coefficients and sets it to zero.

Parameters

blksz	Block size of the expansion
n	Number of expansions

Implemented in cluster::DTaylorY< Fspc >, cluster::TaylorY< Fspc >, cluster::TaylorY< concepts::Real >, cluster::DTaylorX< Fspc >, cluster::TaylorX< Fspc >, cluster::TaylorX< concepts::Real >, cluster::MultipoleY< F >, cluster::MultipoleY< concepts::Real >, cluster::MultipoleX< F >, cluster::MultipoleX< concepts::Real >, cluster::DMultipoleY< F >, and cluster::DMultipoleX< F >.

m()

template<class F = concepts::Real>

virtual uint cluster::ExpansionXY< F >::m ( ) const

pure virtual

Order of the expansion.

Implemented in cluster::TaylorY< concepts::Real >, cluster::TaylorX< concepts::Real >, cluster::MultipoleY< concepts::Real >, and cluster::MultipoleX< concepts::Real >.

shift() [1/2]

template<class F = concepts::Real>

virtual void cluster::ExpansionXY< F >::shift ( const concepts::Real3d &  z, const concepts::Cmplx  src[], concepts::Cmplx  dst[]  ) const

pure virtual

Implemented in cluster::DTaylorY< Fspc >, cluster::TaylorY< Fspc >, cluster::TaylorY< concepts::Real >, cluster::DTaylorX< Fspc >, cluster::TaylorX< Fspc >, cluster::TaylorX< concepts::Real >, cluster::MultipoleY< F >, cluster::MultipoleY< concepts::Real >, cluster::MultipoleX< F >, cluster::MultipoleX< concepts::Real >, cluster::DMultipoleY< F >, and cluster::DMultipoleX< F >.

shift() [2/2]

template<class F = concepts::Real>

virtual void cluster::ExpansionXY< F >::shift ( const concepts::Real3d &  z, const concepts::Real  src[], concepts::Real  dst[]  ) const

pure virtual

Shifting the expansion.

Parameters

z	Shifting vector
src	Old expansion coefficients
dst	New expansion coefficients (output)

Implemented in cluster::DTaylorY< Fspc >, cluster::TaylorY< Fspc >, cluster::TaylorY< concepts::Real >, cluster::DTaylorX< Fspc >, cluster::TaylorX< Fspc >, cluster::TaylorX< concepts::Real >, cluster::MultipoleY< F >, cluster::MultipoleY< concepts::Real >, cluster::MultipoleX< F >, cluster::MultipoleX< concepts::Real >, cluster::DMultipoleY< F >, and cluster::DMultipoleX< F >.

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

• cluster/expansion.hh