From 46a7a2be2e1c4d09d1da2bf26b110a31ec3d0661 Mon Sep 17 00:00:00 2001
From: Joseph Henry <josephjah@gmail.com>
Date: Wed, 30 May 2018 17:45:29 -0700
Subject: Added VERB_ACK and VERB_QOS_MEASUREMENT, refined notion of path
 quality

---
 node/Utils.hpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'node/Utils.hpp')

diff --git a/node/Utils.hpp b/node/Utils.hpp
index a24f2c9a..6ce67328 100644
--- a/node/Utils.hpp
+++ b/node/Utils.hpp
@@ -261,6 +261,14 @@ public:
 		return l;
 	}
 
+	static inline float normalize(float value, int64_t bigMin, int64_t bigMax, int32_t targetMin, int32_t targetMax)
+	{
+	    int64_t bigSpan = bigMax - bigMin;
+	    int64_t smallSpan = targetMax - targetMin;
+	    float valueScaled = (value - (float)bigMin) / (float)bigSpan;
+	    return (float)targetMin + valueScaled * (float)smallSpan;
+	}
+
 	/**
 	 * Generate secure random bytes
 	 *
-- 
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