gold.h

来自「产生PN序列」· C头文件 代码 · 共 32 行

#ifndef _GOLD_H
#define _GOLD_H

/*
 * $Log: gold.h,v $
 * Revision 1.1  2000/05/03 14:30:04  bjc97r
 * Initial revision
 *
 */

#include "mseq.h"

typedef struct {
  Mseq *mseq0; /* 1st m-sequence generator */
  Mseq *mseq1; /* 2nd m-sequence generator */
} Gold;

/*
 * It creates a Gold code generator with the two preferred m-sequences
 * with the given seeds. The Gold code generator is returned.
 */
Gold * gold_create( unsigned deg, unsigned long p0, unsigned long p1,
		    unsigned long s0, unsigned long s1 );

/* gold_free() deallocates the memory space for the Gold sequence generator. */
void gold_free( Gold *gold );

/* gold() gives the next Gold sequence. The sequence is unipolar, ie 1 or 0. */
char gold( Gold *gold );

#endif  /* _GOLD_H */