gr_fft_vcc_fftw Class Reference

Compute forward or reverse FFT. complex vector in / complex vector out. More...

#include <gr_fft_vcc_fftw.h>

Inheritance diagram for gr_fft_vcc_fftw:

List of all members.

Public Member Functions
	~gr_fft_vcc_fftw ()
void	set_nthreads (int n)
int	nthreads () const
int	work (int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
	just like gr_block::general_work, only this arranges to call consume_each for you
Friends
GR_CORE_API gr_fft_vcc_sptr	gr_make_fft_vcc_fftw (int fft_size, bool forward, const std::vector< float > &window, bool shift, int nthreads)

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Detailed Description

Compute forward or reverse FFT. complex vector in / complex vector out.

Concrete class that uses FFTW.

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Constructor & Destructor Documentation

gr_fft_vcc_fftw::~gr_fft_vcc_fftw

(

)

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Member Function Documentation

int gr_fft_vcc_fftw::nthreads

(

)

const [virtual]

Reimplemented from gr_fft_vcc.

void gr_fft_vcc_fftw::set_nthreads

(

int

n

)

[virtual]

Reimplemented from gr_fft_vcc.

int gr_fft_vcc_fftw::work	(	int	noutput_items,
		gr_vector_const_void_star &	input_items,
		gr_vector_void_star &	output_items
	)		[virtual]

just like gr_block::general_work, only this arranges to call consume_each for you

The user must override work to define the signal processing code

Implements gr_sync_block.

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Friends And Related Function Documentation

GR_CORE_API gr_fft_vcc_sptr gr_make_fft_vcc_fftw	(	int	fft_size,
		bool	forward,
		const std::vector< float > &	window,
		bool	shift,
		int	nthreads
	)		[friend]

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

• gr_fft_vcc_fftw.h