GNU Radio 3.6.5 C++ API

gr_delay Class Reference

delay the input by a certain number of samples More...

#include <gr_delay.h>

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

List of all members.

Public Member Functions

int delay () const
void set_delay (int delay)
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


GR_CORE_API gr_delay_sptr gr_make_delay (size_t itemsize, int delay)

Detailed Description

delay the input by a certain number of samples

Member Function Documentation

int gr_delay::delay ( ) const [inline]

References gr_block::history().

int gr_delay::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.

void gr_delay::set_delay ( int  delay)

Friends And Related Function Documentation

GR_CORE_API gr_delay_sptr gr_make_delay ( size_t  itemsize,
int  delay 
) [friend]

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