From f088389fabd9fdfd0d5f80a63d52649338d02807 Mon Sep 17 00:00:00 2001
From: abewley <alex.bewley@gmail.com>
Date: Sun, 11 Jun 2017 13:34:29 +0100
Subject: [PATCH] Changed type cast to account for negative values

---
 sort.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sort.py b/sort.py
index aee6dde..32b08c0 100644
--- a/sort.py
+++ b/sort.py
@@ -281,7 +281,7 @@ if __name__ == '__main__':
         for d in trackers:
           print('%d,%d,%.2f,%.2f,%.2f,%.2f,1,-1,-1,-1'%(frame,d[4],d[0],d[1],d[2]-d[0],d[3]-d[1]),file=out_file)
           if(display):
-            d = d.astype(np.uint32)
+            d = d.astype(np.int32)
             ax1.add_patch(patches.Rectangle((d[0],d[1]),d[2]-d[0],d[3]-d[1],fill=False,lw=3,ec=colours[d[4]%32,:]))
             ax1.set_adjustable('box-forced')