Index: trunk/MagicSoft/Mars/manalysis/MCerPhotEvt.cc
===================================================================
--- trunk/MagicSoft/Mars/manalysis/MCerPhotEvt.cc	(revision 977)
+++ trunk/MagicSoft/Mars/manalysis/MCerPhotEvt.cc	(revision 991)
@@ -82,5 +82,5 @@
 {
     // TClonesArray -> 'operator new with placement' should be used
-    new ((*fPixels)[fNumPixels++]) MCerPhotPix( id, nph, err);
+    new ((*fPixels)[fNumPixels++]) MCerPhotPix(id, nph, err);
 }
 
@@ -91,6 +91,6 @@
 void MCerPhotEvt::Clear(Option_t *)
 {
-    fNumPixels = 0 ;
-    fPixels->Clear() ;
+    fNumPixels = 0;
+    fPixels->Clear();
 }
 
@@ -99,5 +99,5 @@
 //  Dump the cerenkov photon event to *fLog
 //
-void MCerPhotEvt::Print(Option_t *)
+void MCerPhotEvt::Print(Option_t *) const
 {
     const Int_t entries = fPixels->GetEntries();
Index: trunk/MagicSoft/Mars/manalysis/MCerPhotEvt.h
===================================================================
--- trunk/MagicSoft/Mars/manalysis/MCerPhotEvt.h	(revision 977)
+++ trunk/MagicSoft/Mars/manalysis/MCerPhotEvt.h	(revision 991)
@@ -31,5 +31,5 @@
 
     void Clear(Option_t *opt=NULL);
-    void Print(Option_t *opt=NULL);
+    void Print(Option_t *opt=NULL) const;
 
     Bool_t  IsPixelExisting(Int_t id) const;
Index: trunk/MagicSoft/Mars/manalysis/MCerPhotPix.cc
===================================================================
--- trunk/MagicSoft/Mars/manalysis/MCerPhotPix.cc	(revision 977)
+++ trunk/MagicSoft/Mars/manalysis/MCerPhotPix.cc	(revision 991)
@@ -56,5 +56,5 @@
 //  Print information to gLog.
 //
-void MCerPhotPix::Print(Option_t *)
+void MCerPhotPix::Print(Option_t *) const
 { 
     gLog << "MCerPhotPix: Pixel: "<< fPixId ;
Index: trunk/MagicSoft/Mars/manalysis/MCerPhotPix.h
===================================================================
--- trunk/MagicSoft/Mars/manalysis/MCerPhotPix.h	(revision 977)
+++ trunk/MagicSoft/Mars/manalysis/MCerPhotPix.h	(revision 991)
@@ -24,5 +24,5 @@
     MCerPhotPix(Int_t pix = -1, Float_t phot=0., Float_t errphot=0.);
 
-    void Print(Option_t *opt = NULL) ;
+    void Print(Option_t *opt = NULL) const;
 
     Int_t   GetPixId() const      { return fPixId;   }
Index: trunk/MagicSoft/Mars/manalysis/MHillas.cc
===================================================================
--- trunk/MagicSoft/Mars/manalysis/MHillas.cc	(revision 977)
+++ trunk/MagicSoft/Mars/manalysis/MHillas.cc	(revision 991)
@@ -92,5 +92,5 @@
 // Print the hillas Parameters to *fLog
 //
-void MHillas::Print(Option_t *)
+void MHillas::Print(Option_t *) const
 {
     *fLog << "Hillas Parameter:" << endl;
Index: trunk/MagicSoft/Mars/manalysis/MHillas.h
===================================================================
--- trunk/MagicSoft/Mars/manalysis/MHillas.h	(revision 977)
+++ trunk/MagicSoft/Mars/manalysis/MHillas.h	(revision 991)
@@ -31,5 +31,5 @@
     Bool_t Calc(const MGeomCam &geom, const MCerPhotEvt &pix);
 
-    void Print(Option_t *opt=NULL);
+    void Print(Option_t *opt=NULL) const;
     void Draw(Option_t *opt=NULL);
     void Paint(Option_t *opt=NULL);