random.h

Go to the documentation of this file.

#ifndef RANDOM_H
#define RANDOM_H
 
#include <inttypes.h>
#include "../common/namespace.h"
 
#define random_boundedl1 COMMON(random_boundedl1)
#define random_coin COMMON(random_coin)
 
// // set up e[0]..e[w-1] having l1 norm at most S, assuming S<128, w<128
// void random_boundedl1(int8_t *e,long long w,long long S);
 
// return -1 with probability num/den, 0 with probability 1-num/den
// assuming 0 <= num <= den, 0 < den < 2^63
int64_t random_coin(uint64_t num,uint64_t den);
 
void random_wombats(uint8_t *key, const long long numkeys, const long long batch_start, const long long batch_stop, const long long batch_sumykeys);
 
#endif