From be3b414cbc2b45c4c9d67d201edd5010d4f6e0d9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A9a=20Saviot?= <lea.saviot@numworks.com>
Date: Tue, 20 Aug 2019 09:50:18 +0200
Subject: [PATCH] [apps/proba] Comment about geometric_distribution definition

---
 apps/probability/law/geometric_law.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/apps/probability/law/geometric_law.h b/apps/probability/law/geometric_law.h
index 7778e3933..f074ba40c 100644
--- a/apps/probability/law/geometric_law.h
+++ b/apps/probability/law/geometric_law.h
@@ -5,6 +5,12 @@
 
 namespace Probability {
 
+/* We chose the definition:
+ * 0 < p <= 1 for success probability
+ * k failures where k ∈ {0, 1, 2, ... }
+ * The law follows the probability distribution of the number of failures before
+ * the first success. */
+
 class GeometricLaw final : public OneParameterLaw {
 public:
   GeometricLaw() : OneParameterLaw(0.5f) {}