GNU Radio 3.6.5 C++ API

trellis_viterbi_combined_si Class Reference

#include <trellis_viterbi_combined_si.h>

Inheritance diagram for trellis_viterbi_combined_si:
gr_block gr_basic_block gr_msg_accepter gruel::msg_accepter

List of all members.

Public Member Functions

fsm FSM () const
int K () const
int S0 () const
int SK () const
int D () const
std::vector< short > TABLE () const
trellis_metric_type_t TYPE () const
void set_TABLE (const std::vector< short > &table)
void forecast (int noutput_items, gr_vector_int &ninput_items_required)
 Estimate input requirements given output request.
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


trellis_make_viterbi_combined_si (const fsm &FSM, int K, int S0, int SK, int D, const std::vector< short > &TABLE, trellis_metric_type_t TYPE)

Member Function Documentation

int trellis_viterbi_combined_si::D ( ) const [inline]
void trellis_viterbi_combined_si::forecast ( int  noutput_items,
gr_vector_int ninput_items_required 
) [virtual]

Estimate input requirements given output request.

noutput_itemsnumber of output items to produce
ninput_items_requirednumber of input items required on each input stream

Given a request to product noutput_items, estimate the number of data items required on each input stream. The estimate doesn't have to be exact, but should be close.

Reimplemented from gr_block.

fsm trellis_viterbi_combined_si::FSM ( ) const [inline]
int trellis_viterbi_combined_si::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

noutput_itemsnumber of output items to write on each output stream
ninput_itemsnumber of input items available on each input stream
input_itemsvector of pointers to the input items, one entry per input stream
output_itemsvector of pointers to the output items, one entry per output stream
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.

int trellis_viterbi_combined_si::K ( ) const [inline]
int trellis_viterbi_combined_si::S0 ( ) const [inline]
void trellis_viterbi_combined_si::set_TABLE ( const std::vector< short > &  table)
int trellis_viterbi_combined_si::SK ( ) const [inline]
std::vector<short> trellis_viterbi_combined_si::TABLE ( ) const [inline]
trellis_metric_type_t trellis_viterbi_combined_si::TYPE ( ) const [inline]

Friends And Related Function Documentation

TRELLIS_API trellis_viterbi_combined_si_sptr trellis_make_viterbi_combined_si ( const fsm FSM,
int  K,
int  S0,
int  SK,
int  D,
const std::vector< short > &  TABLE,
trellis_metric_type_t  TYPE 
) [friend]

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