From f1b5bc38314cfc9a55ef35f768877a592ec371e3 Mon Sep 17 00:00:00 2001
From: Pavel Krajcevski <pavel@cs.unc.edu>
Date: Wed, 12 Mar 2014 13:18:56 -0400
Subject: [PATCH] Use references to images from image loader.

In general, we should really copy the images with the built-in Clone()
function, but then we'd need to manage memory, etc. To avoid that headache,
we can simply just use references.
---
 CLTool/src/compare.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CLTool/src/compare.cpp b/CLTool/src/compare.cpp
index 93e1a8d..46c91db 100644
--- a/CLTool/src/compare.cpp
+++ b/CLTool/src/compare.cpp
@@ -77,8 +77,8 @@ int main(int argc, char **argv) {
     return 1;
   }
 
-  FasTC::Image<> img1(*img1f.GetImage());
-  FasTC::Image<> img2(*img2f.GetImage());
+  FasTC::Image<> &img1 = *img1f.GetImage();
+  FasTC::Image<> &img2 = *img2f.GetImage();
 
   double PSNR = img1.ComputePSNR(&img2);
   if(PSNR > 0.0) {