diff --git a/script/Alignment/Optimization_search.py b/script/Alignment/Optimization_search.py
index a1af581..7433834 100644
--- a/script/Alignment/Optimization_search.py
+++ b/script/Alignment/Optimization_search.py
@@ -6,7 +6,6 @@ add_device(CamTool("image_stats",  prefix = "SINEG01-DSCR190:", latch = True, ca
 
 image_stats.start()
 image_stats.setNumberOfImages(5)
-
 laser_off()   
 image_stats.captureBackground(10)
 laser_on()   
@@ -20,8 +19,9 @@ def before_sample():
 class FitnessFunction(ReadonlyRegisterBase):
     def doRead(self):
         r = lscan(gun_solenoid, [image_stats.com_x_mean, image_stats.com_y_mean] , 110.0, 120.0, 1.0, 0.1, before_read = before_sample)
-        return 1000.0 - (math.pow(ao1.take()-18, 2) + math.pow(ao2.take()-6, 2))
-
+        bounding_area = abs(max(r.getReadable(0)) - min(r.getReadable(0))) * abs(max(r.getReadable(1)) - min(r.getReadable(1)))
+        return bounding_area
+
 add_device(FitnessFunction("fitness"), True)            
 
 
@@ -38,7 +38,9 @@ print len(r.getRecords())
 
"""
 
 #Hill Climbing Search
-r = hsearch([gsx, gsy, gsrx, gsry], fitness,[-1.0,-1.0,-1.0,-1.0], [1.0,1.0,1.0,1.0], [0.1, 0.1, 0.1, 0.1], [0.01, 0.01, 0.01, 0.01], 3, relative = False, maximum=False, latency = 0.01, title = "Hill Climbing")
+#r = hsearch([gsx, gsy, gsrx, gsry], fitness,[-1.0,-1.0,-1.0,-1.0], [1.0,1.0,1.0,1.0], [0.1, 0.1, 0.1, 0.1], [0.01, 0.01, 0.01, 0.01], 3, relative = False, maximum=False, latency = 0.01, title = "Hill Climbing")
+r = hsearch([gsrx, gsry], fitness,[-1.0,-1.0], [1.0,1.0], [ 0.1, 0.1], [0.01, 0.01], 3, relative = False, maximum=False, latency = 0.01, title = "Hill Climbing")
+
 print "---------------  Hill Climbing Search  -----------------"
 print r
 print r.print()