GNU Radio C++ API
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Polyphase synthesis filterbank with gr_complex input, gr_complex output and float taps. More...
#include <gr_pfb_synthesis_filterbank_ccf.h>
Public Member Functions | |
~gr_pfb_synthesis_filterbank_ccf () | |
void | set_taps (const std::vector< float > &taps) |
void | print_taps () |
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 More... | |
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unsigned | interpolation () const |
void | set_interpolation (unsigned interpolation) |
void | forecast (int noutput_items, gr_vector_int &ninput_items_required) |
Estimate input requirements given output request. More... | |
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 More... | |
int | fixed_rate_ninput_to_noutput (int ninput) |
Given ninput samples, return number of output samples that will be produced. N.B. this is only defined if fixed_rate returns true. Generally speaking, you don't need to override this. More... | |
int | fixed_rate_noutput_to_ninput (int noutput) |
Given noutput samples, return number of input samples required to produce noutput. N.B. this is only defined if fixed_rate returns true. Generally speaking, you don't need to override this. More... | |
Friends | |
GR_CORE_API gr_pfb_synthesis_filterbank_ccf_sptr | gr_make_pfb_synthesis_filterbank_ccf (unsigned int numchans, const std::vector< float > &taps) |
Additional Inherited Members | |
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enum | { WORK_CALLED_PRODUCE = -2, WORK_DONE = -1 } |
Magic return values from general_work. More... | |
enum | tag_propagation_policy_t { TPP_DONT = 0, TPP_ALL_TO_ALL = 1, TPP_ONE_TO_ONE = 2 } |
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enum | vcolor { WHITE, GREY, BLACK } |
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gr_sync_interpolator (const std::string &name, gr_io_signature_sptr input_signature, gr_io_signature_sptr output_signature, unsigned interpolation) | |
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std::string | d_name |
gr_io_signature_sptr | d_input_signature |
gr_io_signature_sptr | d_output_signature |
long | d_unique_id |
vcolor | d_color |
Polyphase synthesis filterbank with gr_complex input, gr_complex output and float taps.
gr_pfb_synthesis_filterbank_ccf::~gr_pfb_synthesis_filterbank_ccf | ( | ) |
void gr_pfb_synthesis_filterbank_ccf::print_taps | ( | ) |
Print all of the filterbank taps to screen.
void gr_pfb_synthesis_filterbank_ccf::set_taps | ( | const std::vector< float > & | taps) |
Resets the filterbank's filter taps with the new prototype filter
taps | (vector/list of floats) The prototype filter to populate the filterbank. |
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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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friend |
Build the polyphase synthesis filterbank.
numchans | (unsigned integer) Specifies the number of channels M |
taps | (vector/list of floats) The prototype filter to populate the filterbank. |