random.h

信道编解码中的turbo编解码程序

#ifndef RANDOM_H
#define RANDOM_H

/*
*******************************************************************************
* ansi c source code
* file name:
*	Random.h
* abstract:
*	declare the random functions defined in the Random.c
* reference:
*	
* author:
*	Wang Jiaheng	2004-08-24
* revision history:
*	Wang Jiaheng	2004-08-24	original version
*	Wang Jiaheng	2005-02-03	revised version
*******************************************************************************
*/


/*
********************************************************************************
* 		                    function declaration
********************************************************************************
*/
extern void SetRand1(long seed);
extern void SetRand2(long seed);
extern void SetRand3(long seed);
extern void SetRand4(long seed);
extern void SetRandGas(long seed);
extern double RunRand1(void);
extern double RunRand2(void);
extern double RunRand3(void);
extern double RunRand4(void);
extern double RunRandExp(void);
extern double RunRandGas(void);
extern double RunRandGasMd(double mean, double dev);
extern int SetRandBit1(unsigned long reg_state);
extern int SetRandBit2(unsigned long *p_shift_reg, unsigned long reg_state);
extern int RunRandBit1();
extern int RunRandBit2(unsigned long *p_shift_reg);


#endif