GNU Radio 3.6.5 C++ API

gr::blocks::patterned_interleaver_impl Class Reference

#include <patterned_interleaver_impl.h>

Inheritance diagram for gr::blocks::patterned_interleaver_impl:
gr::blocks::patterned_interleaver gr_block gr_basic_block gr_msg_accepter gruel::msg_accepter

List of all members.

Public Member Functions

 patterned_interleaver_impl (size_t itemsize, std::vector< int > pattern)
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
int pattern_max (std::vector< int > pattern)
void forecast (int noutput_items, gr_vector_int &ninput_items_required)
 Estimate input requirements given output request.

Public Attributes

std::vector< int > d_pattern
std::vector< int > d_counts
size_t d_itemsize

Constructor & Destructor Documentation

gr::blocks::patterned_interleaver_impl::patterned_interleaver_impl ( size_t  itemsize,
std::vector< int >  pattern 

Member Function Documentation

void gr::blocks::patterned_interleaver_impl::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.

int gr::blocks::patterned_interleaver_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

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 gr::blocks::patterned_interleaver_impl::pattern_max ( std::vector< int >  pattern) [inline]

Member Data Documentation

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