gr_head Class Reference
[Signal Processing Blocks]

#include <gr_head.h>

Inheritance diagram for gr_head:

[legend]Collaboration diagram for gr_head:

[legend]List of all members.

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Detailed Description

copies the first N items to the output then signals done

Useful for building test cases

Public Member Functions
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
Friends
gr_block_sptr	gr_make_head (size_t sizeof_stream_item, int nitems)

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Member Function Documentation

int gr_head::work (  int  noutput_items, gr_vector_const_void_star &  input_items, gr_vector_void_star &  output_items )  [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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Friends And Related Function Documentation

gr_block_sptr gr_make_head (  size_t  sizeof_stream_item, int  nitems )  [friend]

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

• gr_head.h
• gr_head.cc

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