From 9695ea005d4af93dcd60f74f10fd3c54499a182f Mon Sep 17 00:00:00 2001 From: Nicholas Noll Date: Thu, 11 Nov 2021 16:31:58 -0800 Subject: chore: split up base library into individual files for smaller binaries --- sys/base/rng/exponential.c | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 sys/base/rng/exponential.c (limited to 'sys/base/rng/exponential.c') diff --git a/sys/base/rng/exponential.c b/sys/base/rng/exponential.c new file mode 100644 index 0000000..c07e007 --- /dev/null +++ b/sys/base/rng/exponential.c @@ -0,0 +1,11 @@ +#include "internal.h" + +/* Returns a random float64 between 0 and 1 */ +double +rng·exponential(double lambda) +{ + double f; + + f = rng·random(); + return -log(1 - f)/lambda; +} -- cgit v1.2.1