heffte::plan_stock_fft< std::complex< F >, dir > Struct Template Reference

Plan for the single precision complex transform. More...

#include <heffte_backend_stock.h>

Public Member Functions
	plan_stock_fft (int size, int howmanyffts, int stride, int dist)
	Constructor to plan out an FFT using the stock backend.
void	execute (std::complex< F > data[])
	Execute an FFT inplace on std::complex<F> data.

Public Attributes
int	N
int	num_ffts
int	stride_sz
int	idist
int	odist
int	numNodes
std::unique_ptr< stock::biFuncNode< F, 1 >[]>	root
int	real_d
int	comp_d

Detailed Description

template<typename F, direction dir>
struct heffte::plan_stock_fft< std::complex< F >, dir >

Plan for the single precision complex transform.

Template Parameters

dir	indicates a forward or backward transform

Constructor & Destructor Documentation

plan_stock_fft()

template<typename F, direction dir>

heffte::plan_stock_fft< std::complex< F >, dir >::plan_stock_fft ( int size, int howmanyffts, int stride, int dist )

inline

Constructor to plan out an FFT using the stock backend.

Parameters

size	is the number of entries in a 1-D transform
howmanyffts	is the number of transforms in the batch
stride	is the distance between entries of the same transform
dist	is the distance between the first entries of consecutive sequences

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

• include/heffte_backend_stock.h