Inheritance diagram for FFTAcceleration_matrices:

Public Member Functions
void	FFT_initialize_Target (FFTAccelerableExpansion &Expansion)

void	FFT_M2L (FFTAccelerableExpansion &Source, FFTAccelerableExpansion &Target, FFTDataContainer *TransferFunction)

void	FFT_M2L_vec (FFTAccelerableExpansion &Source, FFTAccelerableExpansion &Target, FFTDataContainer *TransferFunction)

Public Member Functions inherited from FFTAccelerationAPI
virtual	~FFTAccelerationAPI ()
	destructor, child class will be upcasted, virtual destructor required to call the right child class destructor

virtual void	FFT_initialize_Source (FFTAccelerableExpansion &Expansion, double radius)=0

virtual void	FFT_initialize_TransferFunction (FFTAccelerableExpansion &Expansion)=0

virtual void	FFT_finalize_Target (FFTAccelerableExpansion &Expansion, double radius)=0

Protected Member Functions
FFTDataContainer_matrices *	getFFTData (FFTAccelerableExpansion &Expansion)

Additional Inherited Members
Protected Attributes inherited from FFTAccelerationAPI
int	_p

int	_fft_nx
	order of the expansions (start at 0 so usually order+1)

int	_fft_ny
	number of line of the FFT matrices (or similar)

Detailed Description

Abstract class with common code for basic fft and fftw implementation

Use FFTDataContainer_matrices as Data container (2 matrices)

Member Function Documentation

void FFTAcceleration_matrices::FFT_initialize_Target ( FFTAccelerableExpansion & Expansion )

virtual

Initialize a Target expansion's FFTDatacontainer (schould be to a full 0 FFTDatacontainer)

Parameters

FFTAccelerableExpansion & Expansion

void FFTAcceleration_matrices::FFT_M2L	(	FFTAccelerableExpansion &	Source,
		FFTAccelerableExpansion &	Target,
		FFTDataContainer *	TransferFunction
	)

virtual

M2L operator, performs the M2L in fourier space, usually an entrywise product (or more complexe scheme if needed, see blocks implementations)

All parameters needs to be initialized using the previous methods The TransferFunction should come from a TransferFunctionManager

Parameters

void FFTAcceleration_matrices::FFT_M2L_vec	(	FFTAccelerableExpansion &	Source,
		FFTAccelerableExpansion &	Target,
		FFTDataContainer *	TransferFunction
	)

virtual

M2L operator, performs the M2L in fourier space, usually an entrywise product (or more complexe scheme if needed, see blocks implementations)

Uses vectorization of the loops

All parameters needs to be initialized using the previous methods The TransferFunction should come from a TransferFunctionManager

Parameters

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