commfunc.cpp File Reference

Implementation of some specific functions useful in communications. More...

#include "commfunc.h"
#include <specmat.h>
#include <matfunc.h>
#include <binary.h>

Include dependency graph for commfunc.cpp:

Namespaces
namespace	SPUC
Functions
bmat	SPUC::graycode (int m)
	Generate gray code of blocklength m. The codes are contained as binary codewords {0,1} in the rows of the returned matrix. See also the gray() function in math/scalfunc.h.
int	SPUC::hamming_distance (const bvec &a, const bvec &b)
	Calculate the Hamming distance between a and b.
int	SPUC::weight (const bvec &a)
	Calculate the Hamming weight of a.

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Detailed Description

Implementation of some specific functions useful in communications.

Author:

Tony Ottosson, modified by Tony Kirke, Feb 1,2003

1.2

2001/12/03 19:37:13

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