From 76c719abbd083b8e72123345bf94f118d3d6a18f Mon Sep 17 00:00:00 2001
From: Anatoly Serdtcev <serdtcev@maps.me>
Date: Wed, 26 Dec 2018 12:11:23 +0300
Subject: [PATCH] [indexer] Add comments

---
 indexer/cell_coverer.hpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/indexer/cell_coverer.hpp b/indexer/cell_coverer.hpp
index c13b0de61a..dcd94fbf5e 100644
--- a/indexer/cell_coverer.hpp
+++ b/indexer/cell_coverer.hpp
@@ -34,6 +34,7 @@ inline size_t SplitRectCell(CellId const & id, m2::RectD const & rect,
   return index;
 }
 
+// Covers rect with cells starting from |maxDepth| - 1 level.
 template <typename Bounds, typename CellId>
 inline void CoverRect(m2::RectD rect, size_t cellsCount, int maxDepth, std::vector<CellId> & result)
 {
@@ -104,7 +105,7 @@ inline void CoverRect(m2::RectD rect, size_t cellsCount, int maxDepth, std::vect
   }
 }
 
-// Covers rect with cells using spiral order starting from the rect center.
+// Covers rect with cells using spiral order starting from the rect center cell of |maxDepth| - 1 level.
 template <typename Bounds, typename CellId>
 void CoverSpiral(m2::RectD rect, int maxDepth, std::vector<CellId> & result)
 {