Index: trunk/MagicSoft/Mars/macros/derotatedc.C
===================================================================
--- trunk/MagicSoft/Mars/macros/derotatedc.C	(revision 3785)
+++ trunk/MagicSoft/Mars/macros/derotatedc.C	(revision 3785)
@@ -0,0 +1,94 @@
+/* ======================================================================== *\
+!
+! *
+! * This file is part of MARS, the MAGIC Analysis and Reconstruction
+! * Software. It is distributed to you in the hope that it can be a useful
+! * and timesaving tool in analysing Data of imaging Cerenkov telescopes.
+! * It is distributed WITHOUT ANY WARRANTY.
+! *
+! * Permission to use, copy, modify and distribute this software and its
+! * documentation for any purpose is hereby granted without fee,
+! * provided that the above copyright notice appear in all copies and
+! * that both that copyright notice and this permission notice appear
+! * in supporting documentation. It is provided "as is" without express
+! * or implied warranty.
+! *
+!
+!
+!   Author(s): Thomas Bretz, 4/2004 <mailto:tbretz@astro.uni-wuerzburg.de>
+!
+!   Copyright: MAGIC Software Development, 2000-2004
+!
+!
+\* ======================================================================== */
+
+/////////////////////////////////////////////////////////////////////////////
+//
+//  derotate.C - STandard Analysis and Reconstruction (MC example)
+//
+//  Derotate a MCamEvent and fill a histogram with derotated data
+//  (sky-plot)
+//
+/////////////////////////////////////////////////////////////////////////////
+
+void derotatedc()
+{
+    //
+    // Create a empty Parameter List and an empty Task List
+    // The tasklist is identified in the eventloop by its name
+    //
+    MParList  plist;
+
+    MTaskList tlist;
+    plist.AddToList(&tlist);
+
+    // Define Observatory location (for derotation)
+    MObservatory obs;
+    plist.AddToList(&obs);
+
+    // Set the camera geometry (for histogram size)
+    MGeomCamMagic cam;
+    plist.AddToList(&cam);
+
+    // setup pointing position
+    MPointingPos ppos;
+    ppos.SetSkyPosition(MAstro::Hms2Hor(5, 34, 31.9), MAstro::Dms2Deg(22, 0, 52.0));
+    plist.AddToList(&ppos);
+
+    // Define which file to read
+    MReadTree read("Currents", "../dc.root");
+    read.DisableAutoScheme();
+
+    // Derotated histogram to fill
+    MHCamEventRot hist;
+
+    // Set name of time container corresponding to your data
+    hist.SetNameTime("MTimeCurrents");
+
+    // Setup fill task
+    MFillH fill(&hist, "MCameraDC");
+
+    // Set a draw option for your 2D histogram
+    //fill.SetDrawOption("colz");
+
+    // Setup tasklist
+    tlist.AddToList(&read);
+    tlist.AddToList(&fill);
+
+    //
+    // Create and setup the eventloop
+    //
+    MEvtLoop evtloop;
+    evtloop.SetParList(&plist);
+
+    MStatusDisplay *d = new MStatusDisplay;
+    evtloop.SetDisplay(d);
+
+    //
+    // Execute your analysis
+    //
+    if (!evtloop.Eventloop())
+        return;
+
+    tlist.PrintStatistics();
+}