From 04d84e88c3180983213478bfa665a9554c9aa40f Mon Sep 17 00:00:00 2001
From: leventov <leventov@ya.ru>
Date: Sun, 20 Sep 2015 02:01:27 +0300
Subject: [PATCH] Fix a bug in
 PoissonDistribution.meanByCumulativeProbabilityAndValue()

---
 .../chronicle/hash/impl/util/math/PoissonDistribution.java      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/net/openhft/chronicle/hash/impl/util/math/PoissonDistribution.java b/src/main/java/net/openhft/chronicle/hash/impl/util/math/PoissonDistribution.java
index f6944bad4..9a5c7754b 100644
--- a/src/main/java/net/openhft/chronicle/hash/impl/util/math/PoissonDistribution.java
+++ b/src/main/java/net/openhft/chronicle/hash/impl/util/math/PoissonDistribution.java
@@ -131,7 +131,7 @@ public class PoissonDistribution {
         while (lower + precision < upper) {
             double m = (lower + upper) / 2;
             double pm = checkedCumulativeProbability(m, x);
-            if (pm >= p) {
+            if (pm < p) {
                 upper = m;
             } else {
                 lower = m;