mygsl::fft_real Class Reference

Fast Fourier transform algorithm. More...

#include <bayeux/mygsl/fft_real.h>

Public Member Functions
	fft_real ()
	~fft_real ()
void	reset ()
void	init (const std::vector< double > &sample_, double start_, double step_, double min_freq_cutoff_, double max_freq_cutoff_)
void	init (const std::vector< double > &sample_, double start, double step_, double max_freq_cutoff_)
double	get_frequency_step () const
double	get_nyquist_frequency () const
void	dump (std::ostream &out_, bool dump_arrays_=true) const
void	compute_fourier_spectrum (std::vector< double > &freq_spectrum_) const
void	compute_filtered_data (std::vector< double > &filtered_data_) const
void	process ()

Detailed Description

Fast Fourier transform algorithm.

Constructor & Destructor Documentation

fft_real()

mygsl::fft_real::fft_real

(

)

~fft_real()

mygsl::fft_real::~fft_real

(

)

Member Function Documentation

compute_filtered_data()

void mygsl::fft_real::compute_filtered_data

(

std::vector< double > &

filtered_data_

)

const

compute_fourier_spectrum()

void mygsl::fft_real::compute_fourier_spectrum

(

std::vector< double > &

freq_spectrum_

)

const

dump()

void mygsl::fft_real::dump	(	std::ostream &	out_,
		bool	dump_arrays_ = true
	)		const

get_frequency_step()

double mygsl::fft_real::get_frequency_step

(

)

const

get_nyquist_frequency()

double mygsl::fft_real::get_nyquist_frequency

(

)

const

init() [1/2]

void mygsl::fft_real::init	(	const std::vector< double > &	sample_,
		double	start_,
		double	step_,
		double	min_freq_cutoff_,
		double	max_freq_cutoff_
	)

init() [2/2]

void mygsl::fft_real::init	(	const std::vector< double > &	sample_,
		double	start,
		double	step_,
		double	max_freq_cutoff_
	)

process()

void mygsl::fft_real::process

(

)

reset()

void mygsl::fft_real::reset

(

)

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

• bayeux/mygsl/fft_real.h