Index: trunk/MagicSoft/Mars/manalysis/MPedestalSum.h
===================================================================
--- trunk/MagicSoft/Mars/manalysis/MPedestalSum.h	(revision 2252)
+++ trunk/MagicSoft/Mars/manalysis/MPedestalSum.h	(revision 2252)
@@ -0,0 +1,57 @@
+#ifndef MARS_MPedestalSum
+#define MARS_MPedestalSum
+
+/////////////////////////////////////////////////////////////////////////////
+//                                                                         //
+// MPedestalSum                                                            //
+//                                                                         //
+// Integrates the desired ADC time slices of one pixel and substracts the  //
+// pedestal (offset) value                                                 //
+//                                                                         //
+/////////////////////////////////////////////////////////////////////////////
+#ifndef ROOT_TArrayF
+#include <TArrayF.h>
+#endif
+
+#ifndef MARS_MTask
+#include "MTask.h"
+#endif
+
+class MRawEvtData;
+class MPedestalCam;
+class MCerPhotEvt;
+class MRawRunHeader;
+
+class MPedestalSum : public MTask
+{
+    MPedestalCam   *fPedestals;  // Pedestals of all pixels in the camera
+    MRawEvtData    *fRawEvt;     // raw event data (time slices)
+    MCerPhotEvt    *fCerPhotEvt; // Cerenkov Photon Event used for calculation
+    MRawRunHeader  *fRunHeader;  // RunHeader information
+ 
+    Bool_t          fEnableFix;  // fix for a bug in files from older camera versions (<=40)
+    Bool_t          fIsMcFile;
+
+    TArrayF         fWeight;  // Weights for adding up the ADC slices
+    Float_t         fSumWeights;
+    Float_t         fSumQuadWeights;
+
+    void SetDefaultWeights();
+
+    Int_t PreProcess(MParList *pList);
+    Int_t Process();
+
+    Bool_t ReInit(MParList *pList);
+    void ScalePedestals();
+
+public:
+    MPedestalSum(const char *name=NULL, const char *title=NULL);
+
+    // FIXME: The array size should be checked!
+    void   SetWeights(const TArrayF &w) { fWeight = w; }
+
+    ClassDef(MPedestalSum, 0)   // Task to calculate cerenkov photons from raw data
+};
+ 
+
+#endif