#include <math.h>
#include <string.h>
-#include <stdio.h>
#include "../hash.h"
#include "gauss.h"
sum += dev;
}
- return __hash_u64(sum) % gs->nranges;
+ if (!gs->disable_hash)
+ sum = __hash_u64(sum);
+
+ return sum % gs->nranges;
}
void gauss_init(struct gauss_state *gs, unsigned long nranges, double dev,
gs->nranges = nranges;
if (dev != 0.0) {
- gs->stddev = ceil((double) (nranges * 100.0) / dev);
+ gs->stddev = ceil((double)(nranges * dev) / 100.0);
if (gs->stddev > nranges / 2)
gs->stddev = nranges / 2;
}
}
+
+void gauss_disable_hash(struct gauss_state *gs)
+{
+ gs->disable_hash = true;
+}