diff --git a/config/variables.properties b/config/variables.properties
index 04196f2..a6076c2 100644
--- a/config/variables.properties
+++ b/config/variables.properties
@@ -1,2 +1,2 @@
-#Wed Oct 30 11:44:42 CET 2019
-FileSequentialNumber=70
+#Thu Oct 31 09:49:25 CET 2019
+FileSequentialNumber=73
diff --git a/script/sim/eiger.py b/script/sim/eiger.py
index 5a5dc81..f0042e5 100644
--- a/script/sim/eiger.py
+++ b/script/sim/eiger.py
@@ -1,30 +1,9 @@
-import java.awt.Rectangle as Rectangle 
-from ijutils import *
-
-
-def integrate_roi(source, x,y, w, h):
-    if source.data is None:
-        source.update()
-    roi = source.data.getRoi(Rectangle(x,y, w, h))
-    return sum(roi.integrateHorizontally(False))
-
-
-
-class ImageRoi(ReadonlyRegisterBase):
-    def __init__(self, name, source, x,y, w, h):
-        ReadonlyRegisterBase.__init__(self, name)
-        self.source=source
-        self.roi = x,y, w, h
-        
-    def doRead(self):
-        x,y, w, h = self.roi
-        return integrate_roi(self.source, x,y, w, h)
-
+run("sim/utils")
        
 
 det.start()   
-add_device(ImageRoi("Region1", image, 10, 50, 20, 10), True)
-add_device(ImageRoi("Region2", image, 10, 50, 30, 15), True)
+add_device(RoiIntensity("Region1", image, 10, 50, 20, 10), True)
+add_device(RoiIntensity("Region2", image, 10, 50, 30, 15), True)
 
 
 import ch.psi.pshell.data.ProviderCSV as ProviderCSV 
@@ -34,3 +13,17 @@ tscan((Region1, Region2), 10, 0.1, layout="table", provider = "csv")
 print integrate_roi(image, 10, 50, 20, 10)
 
 #save_image(resized, get_context().setup.expandPath("{images}/out.tif") ,"tiff")    
+
+
+
+
+ret = grab_frames(image, 10, sleep=0.1)
+av = average_ips(ret, None, True)
+print type(av.getProcessor())
+#db=av.getBufferedImage().getData().getDataBuffer()
+data = get_image_array(av)
+plot(data)
+
+save_image(av, "{images}/float.tif","tiff")
+av = average_ips(ret, None, False)
+save_image(av, "{images}/int.tif","tiff")
diff --git a/script/sim/utils.py b/script/sim/utils.py
index 6bfc102..96f4df5 100644
--- a/script/sim/utils.py
+++ b/script/sim/utils.py
@@ -74,7 +74,7 @@ def integrate_frames(source, samples=1, roi=None, wait_next=False, sleep=0, as_f
 # Image manipulation 
 ###############################################################################
 
-def get_image_array(ip):
+def get_ip_array(ip):
     if type(ip.getProcessor()) == ij.process.FloatProcessor:
         return ip.getProcessor().getFloatArray()
     else: