Index: trunk/MagicSoft/Mars/macros/readCT1.C
===================================================================
--- trunk/MagicSoft/Mars/macros/readCT1.C	(revision 596)
+++ trunk/MagicSoft/Mars/macros/readCT1.C	(revision 597)
@@ -11,8 +11,6 @@
   MNphotEvent *phevt = new MNphotEvent() ; 
 
-
   plist->AddToList( phevt ) ; 
   
-
   //MReadCT1Ascii *readct1 = new MReadCT1Ascii("/hd10/www/Anal_MAGIC/MCCT1_99_ga20.dat") ; 
 
@@ -22,5 +20,4 @@
 
   Int_t icount = 0 ; 
-
   MCamDisplay display(0) ; 
 
@@ -31,15 +28,22 @@
       cout << "Event: " << icount++  << endl  ;
       
-      if ( icount == 3 ) { 
-	phevt->Print() ;
-      } 
-
+      
+      phevt->Print() ;
+      
       display->Draw( phevt )  ; 
-      // display->DrawError( phevt )  ; 
-
       gClient->HandleInput();   
-      
       if(getchar()=='q')
        	break;
+      
+      phevt->CleanLevel1() ; 
+      
+      phevt->CleanLevel2() ; 
+      
+      display->Draw( phevt )  ; 
+      gClient->HandleInput();   
+      if(getchar()=='q')
+       	break;
+      
+
     } 
 
Index: trunk/MagicSoft/Mars/manalysis/AnalysisIncl.h
===================================================================
--- trunk/MagicSoft/Mars/manalysis/AnalysisIncl.h	(revision 596)
+++ trunk/MagicSoft/Mars/manalysis/AnalysisIncl.h	(revision 597)
@@ -5,4 +5,5 @@
 
 #include "MParContainer.h"
+#include "MCamNeighbor.h"
 
 #endif // __CINT__
Index: trunk/MagicSoft/Mars/manalysis/MNphotEvent.cc
===================================================================
--- trunk/MagicSoft/Mars/manalysis/MNphotEvent.cc	(revision 596)
+++ trunk/MagicSoft/Mars/manalysis/MNphotEvent.cc	(revision 597)
@@ -6,4 +6,5 @@
 
 #include "MCamGeom.h"
+#include "MCamNeighbor.h"
 #include "MCamDisplay.h"
 #include "MHexagon.h"
@@ -16,4 +17,5 @@
   //  default constructor
   fPixId    = pix ; 
+  fIsUsed   = kTRUE ; 
   fPhot     = phot ; 
   fErrPhot  = errphot ; 
@@ -23,4 +25,5 @@
 {
   fPixId    = pix ; 
+  fIsUsed   = kTRUE ; 
   fPhot     = phot ; 
   fErrPhot  = errphot ; 
@@ -30,6 +33,13 @@
 { 
   //   information about a pixel
-  cout << "MNphotPix: Pixel: "<< fPixId 
-       << "  Nphot= " << fPhot
+  cout << "MNphotPix: Pixel: "<< fPixId ; 
+  
+  if ( fIsUsed == kTRUE )
+    cout << "   Used " ; 
+  else 
+    if ( fIsUsed == kFALSE )
+      cout << " UnUsed " ;
+
+  cout << "  Nphot= " << fPhot
        << "  Error(Nphot) = " << fErrPhot
        << endl ; 
@@ -54,4 +64,6 @@
   fPixels = new TClonesArray ("MNphotPix", 577) ;
   
+  fNN = new MCamNeighbor() ; 
+
   fPixels->Clear() ; 
 }
@@ -59,5 +71,5 @@
 void MNphotEvent::Draw(Option_t* option) 
 {
-  //
+  //   FIXME!!!
   // 
   
@@ -102,5 +114,88 @@
     }
 }
-  
+
+void MNphotEvent::CleanLevel1()
+{ 
+  //  This method looks for all pixels with an entry (photons) 
+  //  that is three times bigger than the noise of the pixel
+  
+  Float_t entry, noise ; 
+  
+  // first look for pixels above some noise level 
+  
+  for (Int_t il=0; il<fPixels->GetEntries(); il++ ) 
+    {
+      entry = ((MNphotPix *) fPixels->At(il))->GetPhotons() ; 
+      noise =  3 * ((MNphotPix *) fPixels->At(il))->GetErrorPhot() ; 
+      
+      if (entry < 3 * noise ) 
+	((MNphotPix *) fPixels->At(il))->SetPixelUnused() ; 
+	
+    }
+} 
+
+void MNphotEvent::CleanLevel2()
+{
+  //  check if the  survived pixel have a neighbor, that also 
+  //  survived
+  
+  Int_t id, id2 ; 
+  Int_t itest ;
+ 
+  for (Int_t il=0; il<fPixels->GetEntries(); il++ ) 
+    {
+      if ( ((MNphotPix *) fPixels->At(il))->IsPixelUsed() == kTRUE )
+	{ 
+	  id = ((MNphotPix *) fPixels->At(il))->GetPixId() ; 
+	  
+	  itest = 0 ; 
+	  for (Int_t in=0 ; in < 6 ; in++ ) { 
+	     
+	    id2 = fNN->GetNN(id, in ) ; 
+	    
+	    if ( PixelIsUsed(id2) == kTRUE ) 
+	      cout << " hulibu " << id << "/" << id2 << endl ;  
+	    
+	    
+	  } 
+	} 
+    } 
+} 
+
+Bool_t MNphotEvent::PixelExist(Int_t id ) 
+{ 
+  //   Checks if in the pixel list is an entry with pixel id
+  
+  for (Int_t il=0; il<fPixels->GetEntries(); il++ ) 
+    {
+      if ( id == ((MNphotPix *) fPixels->At(il))->GetPixId() ) { 
+	
+	cout << " PixelExist " << il ; 
+	return kTRUE ; 
+      } 
+    } 
+
+  return kFALSE ; 
+
+} 
+
+Bool_t MNphotEvent::PixelIsUsed(Int_t id ) 
+{ 
+  //   Checks if in the pixel list is an entry with pixel id
+  
+  for (Int_t il=0; il<fPixels->GetEntries(); il++ ) 
+    {
+      if ( id == ((MNphotPix *) fPixels->At(il))->GetPixId() && 
+	   ((MNphotPix *) fPixels->At(il))->IsPixelUsed() == kTRUE ) { 
+	
+	cout << " PixelIsUsed  " << il ; 
+	return kTRUE ; 
+      } 
+    } 
+
+  return kFALSE ; 
+
+} 
+
 Int_t MNphotEvent::GetPixelId(Int_t i ) 
 { 
@@ -108,4 +203,9 @@
 } 
 
+Bool_t  MNphotEvent::IsPixelUsed(Int_t i ) 
+{
+  return ( ( (MNphotPix *) fPixels->At(i))->IsPixelUsed() ) ;
+}
+ 
 Float_t MNphotEvent::GetPhotons(Int_t i ) 
 { 
Index: trunk/MagicSoft/Mars/manalysis/MNphotEvent.h
===================================================================
--- trunk/MagicSoft/Mars/manalysis/MNphotEvent.h	(revision 596)
+++ trunk/MagicSoft/Mars/manalysis/MNphotEvent.h	(revision 597)
@@ -10,4 +10,5 @@
 class TClonesArray ; 
 class TObjArray ; 
+class MCamNeighbor ; 
 
 class MNphotPix : public TObject
@@ -16,7 +17,8 @@
   
   Int_t    fPixId     ;  //   the pixel Id
+  Bool_t   fIsUsed    ;  //   the pixel is used for calculations --> kTRUE
   Float_t  fPhot      ;  //   The number of Cerenkov photons 
   Float_t  fErrPhot   ;  //   the error of fPhot
-
+ 
  public:
   
@@ -42,4 +44,21 @@
   void SetPixelContent(Int_t pix , Float_t phot , Float_t errphot ) ; 
 
+  Bool_t IsPixelUsed() 
+    { 
+      return fIsUsed ; 
+    }  
+  
+  void SetPixelUnused() 
+    { 
+      fIsUsed = kFALSE ; 
+    }  
+  
+  void SetPixelUsed() 
+    { 
+      fIsUsed = kTRUE ; 
+    }  
+  
+  
+  
   ClassDef(MNphotPix, 1)  // Cerenkov Photons class for the pixel
 } ; 
@@ -57,4 +76,7 @@
   Int_t            fNbPixels ;   // 
   TClonesArray     *fPixels   ;  //
+
+
+  MCamNeighbor     *fNN  ;   //!   the class with the information about neighbors
   
  public:
@@ -72,5 +94,12 @@
   void Print() ; 
 
+  void CleanLevel1() ; 
+  void CleanLevel2() ; 
+  
+  Bool_t PixelExist( Int_t id ) ; 
+  Bool_t PixelIsUsed( Int_t id ) ; 
+ 
   Int_t GetPixelId(Int_t i ) ; 
+  Bool_t  IsPixelUsed(Int_t i ) ;
   Float_t GetPhotons(Int_t i ) ; 
   Float_t GetErrorPhot(Int_t i ) ; 
@@ -80,5 +109,5 @@
  
   ClassDef(MNphotEvent, 1)    // class for Nphotons Events
-};
+}; 
 
 #endif
Index: trunk/MagicSoft/Mars/manalysis/MReadCT1Ascii.cc
===================================================================
--- trunk/MagicSoft/Mars/manalysis/MReadCT1Ascii.cc	(revision 596)
+++ trunk/MagicSoft/Mars/manalysis/MReadCT1Ascii.cc	(revision 597)
@@ -27,4 +27,13 @@
 
     fFileName = fname;
+
+    // set the pedestals to default values 
+    
+    for (Int_t i = 0; i<127; i++ )
+      {
+	
+	fPedest[i] = 1.5  ; 
+      } 
+    
 }
 
@@ -67,4 +76,9 @@
     return kFALSE ; 
 
+  // if the first number is negativ this is the pedestal line
+  
+  if (dummyI < 0 )
+    ReadPedestal() ; 
+
   fscanf ( fInputfile, "%d", &dummyI ) ; 
   fscanf ( fInputfile, "%d", &dummyI ) ; 
@@ -78,7 +92,6 @@
       fscanf ( fInputfile, "%f", &dummyF ) ;
       
-      
       if ( dummyF > 0.0 ) { 
-	fNphot->AddPixel(i, dummyF, sqrt(dummyF) ) ; 
+	fNphot->AddPixel(i, dummyF, fPedest[i] ) ; 
       } 
       
@@ -94,2 +107,32 @@
 }
 
+
+void MReadCT1Ascii::ReadPedestal() 
+{ 
+  cout << " Read in the Pedestals " << endl ; 
+  Int_t   dummyI ; 
+  Float_t dummyF ; 
+  
+  // the next for values are for dummy 
+  fscanf ( fInputfile, "%d", &dummyI ) ; 
+  fscanf ( fInputfile, "%d", &dummyI ) ; 
+  fscanf ( fInputfile, "%d", &dummyI ) ; 
+  fscanf ( fInputfile, "%d", &dummyI ) ; 
+
+  //    read in the next 127 numbers as the pedestals
+
+  for (Int_t i = 0; i<127; i++ )
+    {
+      fscanf ( fInputfile, "%f", &dummyF ) ;
+      
+      if ( dummyF > 0.0 ) { 
+	fPedest[i] = dummyF ; 
+      } 
+      
+    }
+
+  fscanf ( fInputfile, "%d", &dummyI ) ; 
+
+
+} 
+
Index: trunk/MagicSoft/Mars/manalysis/MReadCT1Ascii.h
===================================================================
--- trunk/MagicSoft/Mars/manalysis/MReadCT1Ascii.h	(revision 596)
+++ trunk/MagicSoft/Mars/manalysis/MReadCT1Ascii.h	(revision 597)
@@ -17,4 +17,6 @@
   MNphotEvent *fNphot ; //! the data container for all data. 
 
+  Float_t fPedest[127] ; //!
+
  public:
   MReadCT1Ascii(const char *filename, 
@@ -26,6 +28,9 @@
   Bool_t PostProcess();
   
+  void   ReadPedestal() ; 
+
   ClassDef(MReadCT1Ascii, 1)	// Reads the CT1 data file
 };
-    
+
 #endif
+
Index: trunk/MagicSoft/Mars/mgui/GuiLinkDef.h
===================================================================
--- trunk/MagicSoft/Mars/mgui/GuiLinkDef.h	(revision 596)
+++ trunk/MagicSoft/Mars/mgui/GuiLinkDef.h	(revision 597)
@@ -15,4 +15,5 @@
 #pragma link C++ class MPixGeom; 
 #pragma link C++ class MCamGeom;
+#pragma link C++ class MCamNeighbor;
 
 #pragma link C++ class MCamDisplay;
Index: trunk/MagicSoft/Mars/mgui/MCamDisplay.cc
===================================================================
--- trunk/MagicSoft/Mars/mgui/MCamDisplay.cc	(revision 596)
+++ trunk/MagicSoft/Mars/mgui/MCamDisplay.cc	(revision 597)
@@ -144,14 +144,14 @@
       UpdateLegend() ; 
     }  
-  
-
- 
-  cout << fMinPhe << "/" << fMaxPhe << endl ; 
+
+  //   update the picture 
 
   for (Int_t i=0 ; i<event->GetNbPixels() ; i++ )
     {
-      ( (MHexagon*) fPixels->At( event->GetPixelId(i) ))->SetFillColor( GetColor(event->GetPhotons(i))) ; 
-    } 
-  
+      if ( event->IsPixelUsed(i) == TRUE ) 
+	( (MHexagon*) fPixels->At( event->GetPixelId(i) ))->SetFillColor( GetColor(event->GetPhotons(i))) ; 
+   
+    } 
+ 
   Draw() ; 
   
Index: trunk/MagicSoft/Mars/mgui/MCamGeom.h
===================================================================
--- trunk/MagicSoft/Mars/mgui/MCamGeom.h	(revision 596)
+++ trunk/MagicSoft/Mars/mgui/MCamGeom.h	(revision 597)
@@ -82,6 +82,4 @@
   void Print() ; 
 
-  
-
   ClassDef(MCamGeom, 1)		// Base (abstract) class for a task
 };
Index: trunk/MagicSoft/Mars/mgui/MCamNeighbor.cc
===================================================================
--- trunk/MagicSoft/Mars/mgui/MCamNeighbor.cc	(revision 597)
+++ trunk/MagicSoft/Mars/mgui/MCamNeighbor.cc	(revision 597)
@@ -0,0 +1,637 @@
+#include "MCamNeighbor.h"
+
+#include <stdlib.h> 
+
+ClassImp(MCamNeighbor) 
+
+
+MCamNeighbor::MCamNeighbor()
+{ 
+  // default constructor 
+
+  Int_t help [577][6] = { 
+     1,      2,      3,      4,      5,      6,
+     0,      2,      6,      7,      8,     18,
+     0,      1,      3,      8,      9,     10,
+     0,      2,      4,     10,     11,     12,
+     0,      3,      5,     12,     13,     14,
+     0,      4,      6,     14,     15,     16,
+     0,      1,      5,     16,     17,     18,
+     1,      8,     18,     19,     20,     36,
+     1,      2,      7,      9,     20,     21,
+     2,      8,     10,     21,     22,     23,
+     2,      3,      9,     11,     23,     24,
+     3,     10,     12,     24,     25,     26,
+     3,      4,     11,     13,     26,     27,
+     4,     12,     14,     27,     28,     29,
+     4,      5,     13,     15,     29,     30,
+     5,     14,     16,     30,     31,     32,
+     5,      6,     15,     17,     32,     33,
+     6,     16,     18,     33,     34,     35,
+     1,      6,      7,     17,     35,     36,
+     7,     20,     36,     37,     38,     60,
+     7,      8,     19,     21,     38,     39,
+     8,      9,     20,     22,     39,     40,
+     9,     21,     23,     40,     41,     42,
+     9,     10,     22,     24,     42,     43,
+    10,     11,     23,     25,     43,     44,
+    11,     24,     26,     44,     45,     46,
+    11,     12,     25,     27,     46,     47,
+    12,     13,     26,     28,     47,     48,
+    13,     27,     29,     48,     49,     50,
+    13,     14,     28,     30,     50,     51,
+    14,     15,     29,     31,     51,     52,
+    15,     30,     32,     52,     53,     54,
+    15,     16,     31,     33,     54,     55,
+    16,     17,     32,     34,     55,     56,
+    17,     33,     35,     56,     57,     58,
+    17,     18,     34,     36,     58,     59,
+     7,     18,     19,     35,     59,     60,
+    19,     38,     60,     61,     62,     90,
+    19,     20,     37,     39,     62,     63,
+    20,     21,     38,     40,     63,     64,
+    21,     22,     39,     41,     64,     65,
+    22,     40,     42,     65,     66,     67,
+    22,     23,     41,     43,     67,     68,
+    23,     24,     42,     44,     68,     69,
+    24,     25,     43,     45,     69,     70,
+    25,     44,     46,     70,     71,     72,
+    25,     26,     45,     47,     72,     73,
+    26,     27,     46,     48,     73,     74,
+    27,     28,     47,     49,     74,     75,
+    28,     48,     50,     75,     76,     77,
+    28,     29,     49,     51,     77,     78,
+    29,     30,     50,     52,     78,     79,
+    30,     31,     51,     53,     79,     80,
+    31,     52,     54,     80,     81,     82,
+    31,     32,     53,     55,     82,     83,
+    32,     33,     54,     56,     83,     84,
+    33,     34,     55,     57,     84,     85,
+    34,     56,     58,     85,     86,     87,
+    34,     35,     57,     59,     87,     88,
+    35,     36,     58,     60,     88,     89,
+    19,     36,     37,     59,     89,     90,
+    37,     62,     90,     91,     92,    126,
+    37,     38,     61,     63,     92,     93,
+    38,     39,     62,     64,     93,     94,
+    39,     40,     63,     65,     94,     95,
+    40,     41,     64,     66,     95,     96,
+    41,     65,     67,     96,     97,     98,
+    41,     42,     66,     68,     98,     99,
+    42,     43,     67,     69,     99,    100,
+    43,     44,     68,     70,    100,    101,
+    44,     45,     69,     71,    101,    102,
+    45,     70,     72,    102,    103,    104,
+    45,     46,     71,     73,    104,    105,
+    46,     47,     72,     74,    105,    106,
+    47,     48,     73,     75,    106,    107,
+    48,     49,     74,     76,    107,    108,
+    49,     75,     77,    108,    109,    110,
+    49,     50,     76,     78,    110,    111,
+    50,     51,     77,     79,    111,    112,
+    51,     52,     78,     80,    112,    113,
+    52,     53,     79,     81,    113,    114,
+    53,     80,     82,    114,    115,    116,
+    53,     54,     81,     83,    116,    117,
+    54,     55,     82,     84,    117,    118,
+    55,     56,     83,     85,    118,    119,
+    56,     57,     84,     86,    119,    120,
+    57,     85,     87,    120,    121,    122,
+    57,     58,     86,     88,    122,    123,
+    58,     59,     87,     89,    123,    124,
+    59,     60,     88,     90,    124,    125,
+    37,     60,     61,     89,    125,    126,
+    61,     92,    126,    127,    128,    168,
+    61,     62,     91,     93,    128,    129,
+    62,     63,     92,     94,    129,    130,
+    63,     64,     93,     95,    130,    131,
+    64,     65,     94,     96,    131,    132,
+    65,     66,     95,     97,    132,    133,
+    66,     96,     98,    133,    134,    135,
+    66,     67,     97,     99,    135,    136,
+    67,     68,     98,    100,    136,    137,
+    68,     69,     99,    101,    137,    138,
+    69,     70,    100,    102,    138,    139,
+    70,     71,    101,    103,    139,    140,
+    71,    102,    104,    140,    141,    142,
+    71,     72,    103,    105,    142,    143,
+    72,     73,    104,    106,    143,    144,
+    73,     74,    105,    107,    144,    145,
+    74,     75,    106,    108,    145,    146,
+    75,     76,    107,    109,    146,    147,
+    76,    108,    110,    147,    148,    149,
+    76,     77,    109,    111,    149,    150,
+    77,     78,    110,    112,    150,    151,
+    78,     79,    111,    113,    151,    152,
+    79,     80,    112,    114,    152,    153,
+    80,     81,    113,    115,    153,    154,
+    81,    114,    116,    154,    155,    156,
+    81,     82,    115,    117,    156,    157,
+    82,     83,    116,    118,    157,    158,
+    83,     84,    117,    119,    158,    159,
+    84,     85,    118,    120,    159,    160,
+    85,     86,    119,    121,    160,    161,
+    86,    120,    122,    161,    162,    163,
+    86,     87,    121,    123,    163,    164,
+    87,     88,    122,    124,    164,    165,
+    88,     89,    123,    125,    165,    166,
+    89,     90,    124,    126,    166,    167,
+    61,     90,     91,    125,    167,    168,
+    91,    128,    168,    169,    170,    216,
+    91,     92,    127,    129,    170,    171,
+    92,     93,    128,    130,    171,    172,
+    93,     94,    129,    131,    172,    173,
+    94,     95,    130,    132,    173,    174,
+    95,     96,    131,    133,    174,    175,
+    96,     97,    132,    134,    175,    176,
+    97,    133,    135,    176,    177,    178,
+    97,     98,    134,    136,    178,    179,
+    98,     99,    135,    137,    179,    180,
+    99,    100,    136,    138,    180,    181,
+   100,    101,    137,    139,    181,    182,
+   101,    102,    138,    140,    182,    183,
+   102,    103,    139,    141,    183,    184,
+   103,    140,    142,    184,    185,    186,
+   103,    104,    141,    143,    186,    187,
+   104,    105,    142,    144,    187,    188,
+   105,    106,    143,    145,    188,    189,
+   106,    107,    144,    146,    189,    190,
+   107,    108,    145,    147,    190,    191,
+   108,    109,    146,    148,    191,    192,
+   109,    147,    149,    192,    193,    194,
+   109,    110,    148,    150,    194,    195,
+   110,    111,    149,    151,    195,    196,
+   111,    112,    150,    152,    196,    197,
+   112,    113,    151,    153,    197,    198,
+   113,    114,    152,    154,    198,    199,
+   114,    115,    153,    155,    199,    200,
+   115,    154,    156,    200,    201,    202,
+   115,    116,    155,    157,    202,    203,
+   116,    117,    156,    158,    203,    204,
+   117,    118,    157,    159,    204,    205,
+   118,    119,    158,    160,    205,    206,
+   119,    120,    159,    161,    206,    207,
+   120,    121,    160,    162,    207,    208,
+   121,    161,    163,    208,    209,    210,
+   121,    122,    162,    164,    210,    211,
+   122,    123,    163,    165,    211,    212,
+   123,    124,    164,    166,    212,    213,
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+   492,    493,    542,    544,  -9999,  -9999,
+   493,    494,    543,    545,  -9999,  -9999,
+   494,    495,    544,    546,  -9999,  -9999,
+   495,    496,    545,    547,  -9999,  -9999,
+   496,    497,    546,    548,  -9999,  -9999,
+   497,    498,    547,    549,  -9999,  -9999,
+   498,    548,    550,  -9999,  -9999,  -9999,
+   499,    549,    551,  -9999,  -9999,  -9999,
+   499,    500,    550,    552,  -9999,  -9999,
+   500,    501,    551,    553,  -9999,  -9999,
+   501,    502,    552,    554,  -9999,  -9999,
+   502,    503,    553,    555,  -9999,  -9999,
+   503,    504,    554,    556,  -9999,  -9999,
+   504,    505,    555,    557,  -9999,  -9999,
+   505,    506,    556,    558,  -9999,  -9999,
+   506,    557,    559,  -9999,  -9999,  -9999,
+   507,    558,    560,  -9999,  -9999,  -9999,
+   507,    508,    559,    561,  -9999,  -9999,
+   508,    509,    560,    562,  -9999,  -9999,
+   509,    510,    561,    563,  -9999,  -9999,
+   510,    511,    562,    564,  -9999,  -9999,
+   511,    512,    563,    565,  -9999,  -9999,
+   512,    513,    564,    566,  -9999,  -9999,
+   513,    514,    565,    567,  -9999,  -9999,
+   514,    566,    568,  -9999,  -9999,  -9999,
+   515,    567,    569,  -9999,  -9999,  -9999,
+   515,    516,    568,    570,  -9999,  -9999,
+   516,    517,    569,    571,  -9999,  -9999,
+   517,    518,    570,    572,  -9999,  -9999,
+   518,    519,    571,    573,  -9999,  -9999,
+   519,    520,    572,    574,  -9999,  -9999,
+   520,    521,    573,    575,  -9999,  -9999,
+   521,    522,    574,    576,  -9999,  -9999,
+   522,    523,    575,  -9999,  -9999,  -9999   } ; 
+
+
+  for (Int_t ip=0; ip<577; ip++)
+    for (Int_t in=0; in<6; in++)
+      fNN[ip][in] = help[ip][in] ;  
+
+
+} 
+
+Int_t MCamNeighbor::GetNN(Int_t pix, Int_t inn ) 
+{ 
+  // return the number of one neighbor
+
+  if ( pix >= 577 ) { 
+    cout << "ERROR GetNN -> pixel out of range" << endl  ;
+    exit (123) ; 
+  } 
+  
+  if ( inn >= 6 ) { 
+    cout << "ERROR GetNN -> not more than 6 neighbors" << endl  ;
+    exit (123) ; 
+  } 
+  
+  return fNN[pix][inn] ; 
+} 
+
+void MCamNeighbor::CheckPixel(Int_t  pix) 
+{ 
+  cout << " Pixel " << pix << " has neighbors " ; 
+  for (Int_t i=0; i<6; i++ ) 
+    cout << fNN[pix][i] << "/" ; 
+  cout << endl ; 
+    
+} 
+
+void MCamNeighbor::Print() 
+{ 
+  for (Int_t i=0; i<577; i++ ) { 
+    
+    cout << " Pixel " << i  ; 
+
+    for (Int_t j=0; j<6; j++ ) { 
+      cout << " ->" << fNN[i][j] ; 
+    } 
+    cout << endl ; 
+
+  } 
+} 
Index: trunk/MagicSoft/Mars/mgui/MCamNeighbor.h
===================================================================
--- trunk/MagicSoft/Mars/mgui/MCamNeighbor.h	(revision 597)
+++ trunk/MagicSoft/Mars/mgui/MCamNeighbor.h	(revision 597)
@@ -0,0 +1,27 @@
+#ifndef MCAMNEIGHBOR_H
+#define MCAMNEIGHBOR_H
+
+#include <iostream>
+
+#include "MAGIC.h"
+
+class MCamNeighbor 
+{ 
+ private: 
+  
+  Int_t  fNN[577][6] ; 
+
+ public:
+
+  MCamNeighbor() ; 
+
+  Int_t GetNN(Int_t pix, Int_t inn) ; 
+  void CheckPixel(Int_t pix) ; 
+  void Print() ; 
+
+  ClassDef(MCamNeighbor, 1)		// 
+} ; 
+
+
+#endif
+
Index: trunk/MagicSoft/Mars/mgui/Makefile
===================================================================
--- trunk/MagicSoft/Mars/mgui/Makefile	(revision 596)
+++ trunk/MagicSoft/Mars/mgui/Makefile	(revision 597)
@@ -59,4 +59,5 @@
            MHexagon.cc \
 	   MCamGeom.cc \
+	   MCamNeighbor.cc \
 	   MCamDisplay.cc 
 
