gr::filter::pfb_arb_resampler_fff_impl Class Reference

#include <pfb_arb_resampler_fff_impl.h>

Inheritance diagram for gr::filter::pfb_arb_resampler_fff_impl:

List of all members.

Public Member Functions
	pfb_arb_resampler_fff_impl (float rate, const std::vector< float > &taps, unsigned int filter_size)
	~pfb_arb_resampler_fff_impl ()
void	set_taps (const std::vector< float > &taps)
std::vector< std::vector< float > >	taps () const
void	print_taps ()
void	set_rate (float rate)
void	set_phase (float ph)
float	phase () const
int	general_work (int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
	compute output items from input items

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Constructor & Destructor Documentation

gr::filter::pfb_arb_resampler_fff_impl::pfb_arb_resampler_fff_impl	(	float	rate,
		const std::vector< float > &	taps,
		unsigned int	filter_size
	)

gr::filter::pfb_arb_resampler_fff_impl::~pfb_arb_resampler_fff_impl

(

)

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Member Function Documentation

int gr::filter::pfb_arb_resampler_fff_impl::general_work	(	int	noutput_items,
		gr_vector_int &	ninput_items,
		gr_vector_const_void_star &	input_items,
		gr_vector_void_star &	output_items
	)		[virtual]

compute output items from input items

Parameters:

noutput_items	number of output items to write on each output stream
ninput_items	number of input items available on each input stream
input_items	vector of pointers to the input items, one entry per input stream
output_items	vector of pointers to the output items, one entry per output stream

Returns:

number of items actually written to each output stream, or -1 on EOF. It is OK to return a value less than noutput_items. -1 <= return value <= noutput_items

general_work must call consume or consume_each to indicate how many items were consumed on each input stream.

Reimplemented from gr_block.

float gr::filter::pfb_arb_resampler_fff_impl::phase

(

)

const [virtual]

Gets the current phase of the resampler in radians (2 to 2pi).

Implements gr::filter::pfb_arb_resampler_fff.

void gr::filter::pfb_arb_resampler_fff_impl::print_taps

(

)

[virtual]

Print all of the filterbank taps to screen.

Implements gr::filter::pfb_arb_resampler_fff.

void gr::filter::pfb_arb_resampler_fff_impl::set_phase

(

float

ph

)

[virtual]

Sets the current phase offset in radians (0 to 2pi).

Implements gr::filter::pfb_arb_resampler_fff.

void gr::filter::pfb_arb_resampler_fff_impl::set_rate

(

float

rate

)

[virtual]

Sets the resampling rate of the block.

Implements gr::filter::pfb_arb_resampler_fff.

void gr::filter::pfb_arb_resampler_fff_impl::set_taps

(

const std::vector< float > &

taps

)

[virtual]

Resets the filterbank's filter taps with the new prototype filter

Parameters:

taps	(vector/list of floats) The prototype filter to populate the filterbank.

Implements gr::filter::pfb_arb_resampler_fff.

std::vector<std::vector<float> > gr::filter::pfb_arb_resampler_fff_impl::taps

(

)

const [virtual]

Return a vector<vector<>> of the filterbank taps

Implements gr::filter::pfb_arb_resampler_fff.

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

• pfb_arb_resampler_fff_impl.h