From 5f137925dccd8a7facc34d05d2652af6d03285ba Mon Sep 17 00:00:00 2001
From: Chaosus <chaosus89@gmail.com>
Date: Thu, 14 Mar 2019 13:53:08 +0300
Subject: Added normally distributed generation function to RNG

---
 doc/classes/RandomNumberGenerator.xml | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'doc/classes')

diff --git a/doc/classes/RandomNumberGenerator.xml b/doc/classes/RandomNumberGenerator.xml
index fff13402f1..26003e0b75 100644
--- a/doc/classes/RandomNumberGenerator.xml
+++ b/doc/classes/RandomNumberGenerator.xml
@@ -28,6 +28,17 @@
 				Generates pseudo-random float between [code]from[/code] and [code]to[/code].
 			</description>
 		</method>
+		<method name="randfn">
+			<return type="float">
+			</return>
+			<argument index="0" name="mean" type="float" default="0.0">
+			</argument>
+			<argument index="1" name="deviation" type="float" default="1.0">
+			</argument>
+			<description>
+				Generates normally(gaussian) distributed pseudo-random number, using Box-Muller transform with the specified [code]mean[/code] and a standard [code]deviation[/code].
+			</description>
+		</method>
 		<method name="randi">
 			<return type="int">
 			</return>
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