dec.h

用C语言编写的LDPC译码程序

/* DEC.H - Interface to decoding procedures. */

/* Copyright (c) 2000 by Radford M. Neal 
 *
 * Permission is granted for anyone to copy, use, or modify this program 
 * for purposes of research or education, provided this copyright notice 
 * is retained, and note is made of any changes that have been made. 
 *
 * This program is distributed without any warranty, express or implied.
 * As this program was written for research purposes only, it has not been
 * tested to the degree that would be advisable in any important application.
 * All use of this program is entirely at the user's own risk.
 */

unsigned enum_decode (double *, char *, double *, int);

unsigned prprp_decode (mod2sparse *, double *, char *, char *, double *, int);

void initprp (mod2sparse *, double *, char *, double *);
void iterprp (mod2sparse *, double *, char *, double *, char *, char *);

int check (mod2sparse *, char *, char *);