From fd8bf0ef60d2245652e2c16d57ff031ba3791b38 Mon Sep 17 00:00:00 2001
From: Tom Deakin <tom.deakin@bristol.ac.uk>
Date: Fri, 31 Jul 2015 16:47:47 +0100
Subject: [PATCH] Warn if using floats of rounding errors

---
 common.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/common.cpp b/common.cpp
index 48b1507..d266685 100644
--- a/common.cpp
+++ b/common.cpp
@@ -89,6 +89,7 @@ void parseArguments(int argc, char *argv[])
         else if (!strcmp(argv[i], "--float"))
         {
             useFloat = true;
+            std::cout << "Warning: If number of iterations set >= 8, expect rounding errors with single precision" << std::endl;
         }
         else if (!strcmp(argv[i], "--help") || !strcmp(argv[i], "-h"))
         {