From 1246c35dc97c704ffa1ddc7e09f63a07f2eac829 Mon Sep 17 00:00:00 2001
From: Aaron Cofield <afcofiel@umich.edu>
Date: Mon, 20 Feb 2017 21:40:45 -0500
Subject: [PATCH] Update Geometry.h

---
 src/Geometry.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Geometry.h b/src/Geometry.h
index b41dc19..4629881 100644
--- a/src/Geometry.h
+++ b/src/Geometry.h
@@ -13,7 +13,7 @@
 // classes all used by the TagDetector class.
 
 #include "AprilTypes.h"
-
+#include <map>
 //////////////////////////////////////////////////////////////////////
 // Struct for a line segment, which holds start/end points, length,
 // angle.  A segment may also have a number of children, as well as a