#include <FFTAccelerableExpansion.h>

Inheritance diagram for FFTAccelerableExpansion:

Public Member Functions
	FFTAccelerableExpansion ()
	Constructor, set the storage pointer to NULL by default.

virtual	~FFTAccelerableExpansion ()
	virtual destructor to ensure correct destructor sequence, delete the _FFTData if set

virtual double &	get_C (unsigned l, unsigned m)=0

virtual double &	get_S (unsigned l, unsigned m)=0

bool	issetFFTData ()
	inline isset test

Public Attributes
FFTDataContainer *	_FFTData

Detailed Description

Interface of the expansion used by the FFTAcceleration, Expansions have to inherit it

Requires accessor to the expansion's values and set a FFTDataContainer storage (abstract class by itself) Delete the storage by itself in its virtual destructor.

Member Function Documentation

◆ get_C()

virtual double& FFTAccelerableExpansion::get_C	(	unsigned	l,
		unsigned	m
	)

pure virtual

Accessor to the real part of an expansion. Only require access to the positive m part, the negative m will be reconstructed using the symmetry

Parameters

unsigned	int l, 0 <= l < max_order
unsigned	int m, 0 <= m <= l

Returns: double & C[l][m]

Implemented in DummyExpansion.

◆ get_S()

virtual double& FFTAccelerableExpansion::get_S	(	unsigned	l,
		unsigned	m
	)

pure virtual

Accessor to the imaginary part of an expansion. Only require access to the positive m part, the negative m will be reconstructed using the symmetry

Parameters

unsigned	int l, 0 <= l < max_order
unsigned	int m, 0 <= m <= l

Returns: double & C[l][m]

Implemented in DummyExpansion.

Member Data Documentation

◆ _FFTData

FFTDataContainer* FFTAccelerableExpansion::_FFTData

FFTDataContainer pointer, abstract class whose implementations store all required data to the M2L FFT acceleration by an FFTAcceleration's implementation

Will need to be copied by a copy constructor using _FFTData->copyContainer() to get a copy (see FFTDataContainer.h)

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

src/bhfmm/fft/FFTAccelerableExpansion.h