From 32afeda4d4bc5f6eda059e061c2bc3cc450d97a0 Mon Sep 17 00:00:00 2001
From: "Ignacio Tomas (-EXP)" <itomas@sandia.gov>
Date: Sun, 8 Dec 2019 17:03:27 -0700
Subject: [PATCH] nothing

---
 examples/step-69/step-69.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/examples/step-69/step-69.cc b/examples/step-69/step-69.cc
index 1a95bb76e5..29efda38e6 100644
--- a/examples/step-69/step-69.cc
+++ b/examples/step-69/step-69.cc
@@ -700,7 +700,11 @@ namespace Step69
   //   data using WorkStream. It acts as a container: it is just a
   //  struct where WorkStream stores the local cell contributions.
   // - <code>get_entry</code>: it reads the value stored at the entry
-  //  pointed by the iterator <code>it</code> of <code>matrix</code>
+  //  pointed by the iterator <code>it</code> of <code>matrix</code>. Here is
+  //  where we might want to keep an eye on complexity: we want this operation
+  //  to have constant complexity (that's the case of this implementation).
+  //  Note also that the return argument (<code>Matrix::value_type</code>) is 
+  //  going to be (in general) a double.
   // - <code>set_entry</code>: it sets <code>value</code> at the entry
   //  pointed by the iterator <code>it</code> of <code>matrix</code>.
   // - <code>gather_get_entry</code>: we note that
-- 
2.39.5