From 2db389b8cb711be9a16c6836b1c3ae7237255992 Mon Sep 17 00:00:00 2001
From: Frank Dellaert <dellaert@gmail.com>
Date: Thu, 21 Jun 2012 15:56:22 +0000
Subject: [PATCH] Fixed EQUALITY to deal with incorrect size

---
 matlab/EQUALITY.m | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/matlab/EQUALITY.m b/matlab/EQUALITY.m
index 114867ac0..a387e1154 100644
--- a/matlab/EQUALITY.m
+++ b/matlab/EQUALITY.m
@@ -3,12 +3,17 @@ function EQUALITY(name,expected,actual,tol)
 
 if nargin<4,tol=1e-9;end
 
-assertion = size(expected)==size(actual);
-if assertion
-    assertion = all(abs(expected-actual)<tol);
-end
-if (assertion~=1)
-  warning(['EQUALITY ' name ' fails']);
-  expected
-  actual
+sameSize = size(expected)==size(actual);
+if all(sameSize)
+    equal = abs(expected-actual)<tol;
+    if ~all(equal)
+        warning(['EQUALITY ' name ' fails']);
+        expected
+        actual
+        abs(expected-actual)
+    end
+else
+    warning(['EQUALITY ' name ' fails: non-matching size']);
+    size(expected)
+    size(actual)
 end