hash function

2020-07-22 22:11:05 +02:00
parent ff58a623fe
commit de2c53f473
5 changed files with 16 additions and 5 deletions
--- a/src/hashmap.c
+++ b/src/hashmap.c
@ -0,0 +1,6 @@
+#include <math.h>
+const unsigned acl_w = sizeof (unsigned) * 8;
+const unsigned acl_m = 9;
+unsigned hash(unsigned K) {
+	return (149695736*K) >> (acl_w-acl_m);
+}