Changeset 12581 for fact/tools/rootmacros

Timestamp:

11/21/11 04:05:48 (13 years ago)

Author:

neise

Message:

GetDrsOffset.C initial commit

Location:

fact/tools/rootmacros

Files:

• GetDrsOffset.C (added)
• README.txt (modified) (1 diff)

fact/tools/rootmacros/README.txt

@@ -151 +151 @@
 
 
+---------------------------------------------------------------------------------------
+GetDrsOffset.C - a ROOT macro calculating the DRS Offset calibration constants
+        
+                -- TESTING --
 
+ In case you have taken a file, which is good for calibrating the DRS Offset,
+        then you can calculate the offset using this macro. 
+        It just calculates the mean value and the RMS for all DRS bins of all pixels
+        in the file, for the number of events you like.
+
+        The output is two TH2Fs, which contain all requested data on the one hand and
+        on the other hand are good for having an overview.
+
+        call it like this:
+        GetDrsOffset("path/20111111_001.fits.gz")
+
+        GetDrsOffset("path/20111111_001.fits.gz", "foo/output.root")
+        saves the output to a root file
+
+        GetDrsOffset("path/20111111_001.fits.gz", "", "bar/test.bin")
+        saves the output to a binary file.
+
+        GetDrsOffset("path/20111111_001.fits.gz", "foo/out.root", "bar/test.bin", false, -1)
+        produces all output, but does not open a ROOT Canvas.
+        -1 : means process all events in the given file.
+        
+---------------------------------------------------------------------------------------