From e2b9871164bdd3526b5888690f817168e673cb90 Mon Sep 17 00:00:00 2001
From: Max Lyon <lyon@cs.rwth-aachen.de>
Date: Thu, 12 Mar 2020 09:38:20 +0100
Subject: [PATCH] add documentation to count_if method

---
 src/OpenMesh/Core/Mesh/SmartRange.hh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/OpenMesh/Core/Mesh/SmartRange.hh b/src/OpenMesh/Core/Mesh/SmartRange.hh
index 5518878e..0c2ceaad 100644
--- a/src/OpenMesh/Core/Mesh/SmartRange.hh
+++ b/src/OpenMesh/Core/Mesh/SmartRange.hh
@@ -353,6 +353,12 @@ struct SmartRangeT
   }
 
 
+  /** @brief Compute number of elements that satisfy a given predicate.
+  *
+  * Computes the numer of elements which satisfy functor \p f.
+  *
+  *  @param f Predicate that elements have to satisfy in order to be counted.
+  */
   template <typename Functor>
   auto count_if(Functor&& f) -> int
   {