]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - MUON/AliMUONTriggerEfficiencyCells.cxx
Load pythia libraries.
[u/mrichter/AliRoot.git] / MUON / AliMUONTriggerEfficiencyCells.cxx
index 17b09649c653a2ce29d58c969d59d28d7f926068..de74331f11ed65f462b5031e30cee3328ed04c1f 100755 (executable)
 
 #include "AliMUONTriggerEfficiencyCells.h"
 #include "AliMpConstants.h"
-#include "AliMpDEManager.h"
+
+// Classes for display
+#include "AliMUONGeometryTransformer.h"
+#include "AliMpCDB.h"
+#include "AliCDBManager.h"
+#include "AliMpDDLStore.h"
+#include "AliMpDDL.h"
+#include "AliMpTriggerCrate.h"
+#include "AliMpLocalBoard.h"
+#include "AliMpPad.h"
+#include "AliMpVSegmentation.h"
+#include "AliMpSegmentation.h"
 
 #include "AliLog.h"
 
@@ -27,6 +38,8 @@
 #include "TMath.h"
 
 #include "TH2F.h"
+#include "TH3F.h"
+#include "TF1.h"
 #include "TStyle.h"
 #include "TPaveLabel.h"
 #include "TCanvas.h"
 /// \class AliMUONTriggerEfficiencyCells
 /// A class to store and give access to the trigger chamber efficiency.
 ///
-/// Efficiency is stored per cathode on local boards, or, alternatively,
-/// on "cells" of a given size.
+/// Efficiency is stored per cathode on local boards
 ///
 /// The main method of this class is IsTriggered().
 ///
-/// $ALICE_ROOT/MUON/data/TriggerChamberefficiencyCells.dat contains efficiency 
+/// $ALICE_ROOT/MUON/data/efficiencyCells.dat contains efficiency 
 /// for each chamber (i.e. DetElement). 
 ///
 /// In the case of local boards, efficiency is stored from left to right
 /// per increasing board number (from 1 to 234)
 ///
-/// Otherwise, he efficiency cells goes from right to left and 
-/// from bottom to top of the chamber, namely, the efficiencies tabulated in the 
-/// file refers to the following reference frame:
-///
-/// <pre>
-/// x
-/// <----------------------------------|
-///                                    |
-///    ---------------------------     |
-///   | 0.97 | 0.97 | 0.97 | 0.97 |    |
-///    ---------------------------     |
-///   | 0.97 | 0.97 | 0.97 | 0.97 |    |
-///    ---------------------------     |
-///   | 0.97 | 0.97 | 0.97 | 0.97 |    |
-///    ---------------------------     |
-///                                    |
-///                                   \/ y
-/// </pre>
-///
-///  In both cases, the file can be edited in order to change efficiency
-///  in a chosen local board/region of the chamber.
+/// The file can be edited in order to change efficiency
+/// in a chosen local board/region of the chamber.
 ///
 ///
 /// But please note that this object is also available from the CDB 
-/// (generated using the MUONCDB.C macro)
 ///
 /// \author Diego Stocco; INFN Torino
 //-----------------------------------------------------------------------------
@@ -87,7 +79,12 @@ AliMUONTriggerEfficiencyCells::AliMUONTriggerEfficiencyCells()
 :
 TObject(),
 fCountHistoList(0x0),
-fNoCountHistoList(0x0)
+fNoCountHistoList(0x0),
+fFiredStrips(0x0),
+fDisplayHistoList(0x0),
+fBoardLabelList(0x0),
+fFiredFitHistoList(0x0),
+fFiredDisplayHistoList(0x0)
 {
 ///  Default constructor.
   CheckConstants();
@@ -96,11 +93,16 @@ fNoCountHistoList(0x0)
 }
 
 //__________________________________________________________________________
-AliMUONTriggerEfficiencyCells::AliMUONTriggerEfficiencyCells(const char* filename)
+AliMUONTriggerEfficiencyCells::AliMUONTriggerEfficiencyCells(const Char_t* filename)
 :
 TObject(),
 fCountHistoList(0x0),
-fNoCountHistoList(0x0)
+fNoCountHistoList(0x0),
+fFiredStrips(0x0),
+fDisplayHistoList(0x0),
+fBoardLabelList(0x0),
+fFiredFitHistoList(0x0),
+fFiredDisplayHistoList(0x0)
 {
 ///  Constructor using an ASCII file.
   CheckConstants();
@@ -113,7 +115,12 @@ AliMUONTriggerEfficiencyCells::AliMUONTriggerEfficiencyCells(TList *countHistoLi
 :
 TObject(),
 fCountHistoList(countHistoList),
-fNoCountHistoList(noCountHistoList)
+fNoCountHistoList(noCountHistoList),
+fFiredStrips(0x0),
+fDisplayHistoList(0x0),
+fBoardLabelList(0x0),
+fFiredFitHistoList(0x0),
+fFiredDisplayHistoList(0x0)
 {
 ///  Constructor using an ASCII file.
   CheckConstants();
@@ -127,16 +134,16 @@ AliMUONTriggerEfficiencyCells::AliMUONTriggerEfficiencyCells(const AliMUONTrigge
 :
 TObject(other),
 fCountHistoList(other.fCountHistoList),
-fNoCountHistoList(other.fNoCountHistoList)
+fNoCountHistoList(other.fNoCountHistoList),
+fFiredStrips(other.fFiredStrips),
+fDisplayHistoList(other.fDisplayHistoList),
+fBoardLabelList(other.fBoardLabelList),
+fFiredFitHistoList(other.fFiredFitHistoList),
+fFiredDisplayHistoList(other.fFiredDisplayHistoList)
 {
 /// Copy constructor
 
   for(Int_t chCath=0; chCath<fgkNplanes; chCath++){
-    for(Int_t slat=0; slat<fgkNslats; slat++){
-      fCellContent[chCath][slat] = other.fCellContent[chCath][slat];
-    }
-    fCellSize[chCath] = other.fCellSize[chCath];
-    fCellNumber[chCath] = other.fCellNumber[chCath];
     fBoardEfficiency[chCath] = other.fBoardEfficiency[chCath];
     fSlatEfficiency[chCath] = other.fSlatEfficiency[chCath];
   }
@@ -151,18 +158,19 @@ AliMUONTriggerEfficiencyCells& AliMUONTriggerEfficiencyCells::operator=(const Al
     return *this;
 
   for(Int_t chCath=0; chCath<fgkNplanes; chCath++){
-    for(Int_t slat=0; slat<fgkNslats; slat++){
-      fCellContent[chCath][slat] = other.fCellContent[chCath][slat];
-    }
-    fCellSize[chCath] = other.fCellSize[chCath];
-    fCellNumber[chCath] = other.fCellNumber[chCath];
     fBoardEfficiency[chCath] = other.fBoardEfficiency[chCath];
     fSlatEfficiency[chCath] = other.fSlatEfficiency[chCath];
   }
 
   fCountHistoList = other.fCountHistoList;
   fNoCountHistoList = other.fNoCountHistoList;
+  fFiredStrips = other.fFiredStrips;
 
+  fDisplayHistoList = other.fDisplayHistoList;
+  fBoardLabelList = other.fBoardLabelList;
+  fFiredFitHistoList = other.fFiredFitHistoList;
+  fFiredDisplayHistoList = other.fFiredDisplayHistoList;
+    
   return *this;
 }
 
@@ -173,24 +181,6 @@ AliMUONTriggerEfficiencyCells::~AliMUONTriggerEfficiencyCells()
 }
 
 
-//__________________________________________________________________________
-void AliMUONTriggerEfficiencyCells::GetCellEfficiency(Int_t detElemId, Float_t x, Float_t y, Float_t &eff1, Float_t &eff2) const
-{
-///  Get the efficiencies of the 2 cathodes at a given location (x,y)
-
-  Int_t chamber = FindChamberIndex(detElemId);
-  Int_t slat = FindSlatIndex(detElemId);
-  TArrayI cell = CellByCoord(detElemId,x,y);
-  eff1 = 0.0;
-  eff2 = 0.0;
-  if(cell.At(0)>=0 && cell.At(1)>=0)
-  {
-    eff1 = fCellContent[chamber][slat][cell.At(0)][cell.At(1)];
-    eff2 = fCellContent[fgkNchambers+chamber][slat][cell.At(0)][cell.At(1)];
-  }
-}
-
-
 //__________________________________________________________________________
 void AliMUONTriggerEfficiencyCells::GetCellEfficiency(Int_t detElemId, Int_t localBoard, Float_t &eff1, Float_t &eff2) const
 {
@@ -203,22 +193,6 @@ void AliMUONTriggerEfficiencyCells::GetCellEfficiency(Int_t detElemId, Int_t loc
 }
 
 
-//__________________________________________________________________________
-void 
-AliMUONTriggerEfficiencyCells::IsTriggered(Int_t detElemId, Float_t x, Float_t y, Bool_t &trig1, Bool_t &trig2) const
-{
-///  Whether or not a given location (x,y) has a chance to trig, on each cathode.
-
-  Float_t eff1 = 0.0;
-  Float_t eff2 = 0.0;
-  GetCellEfficiency(detElemId, x, y, eff1, eff2);
-  trig1 = kTRUE; 
-  trig2 = kTRUE;
-  if(gRandom->Rndm()>eff1)trig1 = kFALSE;
-  if(gRandom->Rndm()>eff2)trig2 = kFALSE;
-}
-
-
 //__________________________________________________________________________
 void 
 AliMUONTriggerEfficiencyCells::IsTriggered(Int_t detElemId, Int_t localBoard, Bool_t &trig1, Bool_t &trig2) const
@@ -234,26 +208,9 @@ AliMUONTriggerEfficiencyCells::IsTriggered(Int_t detElemId, Int_t localBoard, Bo
   if(gRandom->Rndm()>eff2)trig2 = kFALSE;
 }
 
-//__________________________________________________________________________
-TArrayI AliMUONTriggerEfficiencyCells::CellByCoord(Int_t detElemId, Float_t x, Float_t y) const
-{
-///  Get the efficiencies at a given location.
-
-  Int_t chamber = FindChamberIndex(detElemId);
-  Int_t slat = FindSlatIndex(detElemId);
-  Int_t cell[fgkNcathodes]={-1,-1};
-  Float_t maxX = fCellSize[chamber][slat]*((Float_t)fCellNumber[chamber][slat]);
-  Float_t maxY = fCellSize[fgkNchambers+chamber][slat]*((Float_t)fCellNumber[fgkNchambers+chamber][slat]);
-  if(x>=0 & x<maxX & y>=0 & y<maxY)
-  {
-    cell[0] = (Int_t)(x/fCellSize[chamber][slat]);
-    cell[1] = (Int_t)(y/fCellSize[fgkNchambers+chamber][slat]);
-  }
-  return TArrayI(fgkNcathodes,cell);
-}
 
 //__________________________________________________________________________
-void AliMUONTriggerEfficiencyCells::ReadFile(const char* filename)
+void AliMUONTriggerEfficiencyCells::ReadFile(const Char_t* filename)
 {
 ///  Reads a file containing the efficiency map.
 
@@ -265,11 +222,11 @@ void AliMUONTriggerEfficiencyCells::ReadFile(const char* filename)
 
   InitHistos();
   ifstream file(fileName.Data());
-  char dat[50];
+  Char_t dat[50];
   if (file.good()){
       file >> dat;
       if(!strcmp(dat,"localBoards"))ReadFileBoards(file);
-      else ReadFileXY(file);
+      else AliWarning("File .dat in wrong format");
       file.close();
   } else {
       AliWarning(Form("Can't read file %s",fileName.Data()));
@@ -277,57 +234,17 @@ void AliMUONTriggerEfficiencyCells::ReadFile(const char* filename)
 }
 
 
-//__________________________________________________________________________
-void AliMUONTriggerEfficiencyCells::ReadFileXY(ifstream &file)
-{
-///  Structure of file (.dat) containing geometrical efficency
-    Int_t datInt=0, detEl=0, chamber=0, rpc=0, chCath=0;
-    Float_t datFloat=0.0;
-    char dat[50];
-
-    while (file >> dat) {
-       file >> detEl;
-       chamber = FindChamberIndex(detEl);
-       rpc = FindSlatIndex(detEl);
-       file >> dat;
-       for(Int_t i=0; i<fgkNcathodes; i++){
-           chCath = fgkNchambers*i + chamber;
-           file >> datInt;
-           fCellNumber[chCath][rpc] = datInt;
-           file >> dat;
-       }
-       for(Int_t i=0; i<fgkNcathodes; i++){
-           chCath = fgkNchambers*i + chamber;
-           file >> datFloat;
-           fCellSize[chCath][rpc] = datFloat;
-           if(i==0)file >> dat;
-       }
-       for(Int_t cath=0; cath<fgkNcathodes; cath++){
-           chCath = fgkNchambers*cath + chamber;
-           file >> dat;
-           file >> datInt;
-           for(Int_t iy=0; iy<fCellNumber[fgkNchambers+chamber][rpc]; iy++){
-               for(Int_t ix=0; ix<fCellNumber[chamber][rpc]; ix++){
-                   file >> datFloat;
-                   fCellContent[chCath][rpc][ix][iy] = datFloat;
-               }
-           }
-       }
-    }
-}
-
 //__________________________________________________________________________
 void AliMUONTriggerEfficiencyCells::ReadFileBoards(ifstream &file)
 {
 ///  Structure of file (.dat) containing local board efficency
   Int_t datInt=0, detEl=0, chamber=0, chCath=0, bin=0;
     Float_t datFloat=0.0;
-    char dat[50];
+    Char_t dat[50];
 
     while (file >> dat) {
            file >> detEl;
            chamber = FindChamberIndex(detEl);
-           //rpc = FindSlatIndex(detEl);
            for(Int_t cath=0; cath<fgkNcathodes; cath++){
                chCath = fgkNchambers*cath + chamber;
                file >> dat;
@@ -343,7 +260,7 @@ void AliMUONTriggerEfficiencyCells::ReadFileBoards(ifstream &file)
 
 
 //__________________________________________________________________________
-void AliMUONTriggerEfficiencyCells::ReadHistoBoards(const char *filename)
+void AliMUONTriggerEfficiencyCells::ReadHistoBoards(const Char_t *filename)
 {
 ///  Structure of file (.root) containing local board efficency
     TFile *file = new TFile(filename, "read");
@@ -351,20 +268,50 @@ void AliMUONTriggerEfficiencyCells::ReadHistoBoards(const char *filename)
        AliWarning(Form("Can't read file %s",filename));
        return;
     }
-    char histoName[30];
-    char *cathCode[fgkNcathodes] = {"bendPlane", "nonBendPlane"};
+    Char_t histoName[40];
+    Char_t *cathCode[fgkNcathodes] = {"bendPlane", "nonBendPlane"};
+    enum {kAllChEff, kChNonEff, kNumOfHistoTypes};
+    Char_t *histoTypeName[2] = {"CountInCh", "NonCountInCh"};
 
-    for(Int_t ch=0; ch<fgkNchambers; ch++){
-       for(Int_t cath=0; cath<fgkNcathodes; cath++){
-           sprintf(histoName, "%sBoardEffChamber%i", cathCode[cath], 11+ch);
-           if(!(TH1F *)file->Get(histoName)) {
-               AliWarning(Form("Can't find histo %s in file %s",histoName, filename));
-               continue;
-           }
-           Int_t chCath = fgkNchambers*cath + ch;
-           fBoardEfficiency[chCath] = (TH1F *)file->Get(histoName);
+    if(!fCountHistoList) fCountHistoList = new TList();
+    else fCountHistoList->Delete();
+    if(!fNoCountHistoList) fNoCountHistoList = new TList();
+    else fNoCountHistoList->Delete();
+
+    TList *currList[2] = {fCountHistoList, fNoCountHistoList};
+
+    TH1F *histo = 0x0;
+    
+    for(Int_t cath=0; cath<fgkNcathodes; cath++){
+      for(Int_t hType=0; hType<kNumOfHistoTypes; hType++){
+       sprintf(histoName, "%sChamber%s", cathCode[cath], histoTypeName[hType]);
+       histo = (TH1F*)file->Get(histoName);
+       currList[hType]->Add(histo);
+      }
+    }
+
+    for(Int_t cath=0; cath<fgkNcathodes; cath++){
+      for(Int_t ch=0; ch<fgkNchambers; ch++){
+       for(Int_t hType=0; hType<kNumOfHistoTypes; hType++){
+         sprintf(histoName, "%sSlat%s%i", cathCode[cath], histoTypeName[hType], 11+ch);
+         histo = (TH1F*)file->Get(histoName);
+         currList[hType]->Add(histo);
        }
+      }
     }
+
+    for(Int_t cath=0; cath<fgkNcathodes; cath++){
+      for(Int_t ch=0; ch<fgkNchambers; ch++){
+       for(Int_t hType=0; hType<kNumOfHistoTypes; hType++){
+         sprintf(histoName, "%sBoard%s%i", cathCode[cath], histoTypeName[hType], 11+ch);
+         histo = (TH1F*)file->Get(histoName);
+         currList[hType]->Add(histo);
+       }
+      }
+    }
+
+    InitHistos();
+    FillHistosFromList();
 }
 
 
@@ -383,58 +330,24 @@ void AliMUONTriggerEfficiencyCells::CheckConstants() const
 Int_t AliMUONTriggerEfficiencyCells::FindChamberIndex(Int_t detElemId) const
 {
 ///  From detElemId to chamber number
-  Int_t iChamber = AliMpDEManager::GetChamberId(detElemId);
+
+  // Int_t iChamber = AliMpDEManager::GetChamberId(detElemId);
+  Int_t iChamber = detElemId/100 - 1;
   Int_t chamber = iChamber-AliMpConstants::NofTrackingChambers();
   return chamber;
 }
 
 
-//__________________________________________________________________________
-Int_t AliMUONTriggerEfficiencyCells::FindSlatIndex(Int_t detElemId) const
-{
-///  From detElemId to slat index.
-  Int_t slat = detElemId%100;
-  return slat;
-}
-
-
-//__________________________________________________________________________
-TVector2 AliMUONTriggerEfficiencyCells::ChangeReferenceFrame(Float_t x, Float_t y, Float_t x0, Float_t y0)
-{
-/// (x0,y0) position of the local reference frame (center of the chamber)
-
-    Float_t x1 = x0-x;//reflection of axis
-    Float_t y1 = y+y0;
-    return TVector2(x1,y1);
-}
-
 //__________________________________________________________________________
 void
 AliMUONTriggerEfficiencyCells::Reset()
 {
 ///  Sets our internal array contents to zero.
 
-    for(Int_t chCath=0; chCath<fgkNplanes; chCath++){
-       fCellSize[chCath].Set(fgkNslats);
-       fCellNumber[chCath].Set(fgkNslats);
-       for(Int_t slat=0; slat<fgkNslats; slat++){
-           fCellContent[chCath][slat].ResizeTo(fgkNcells,fgkNcells);
-       }
-    }
-
-    for(Int_t chCath=0; chCath<fgkNplanes; chCath++){
-       fCellSize[chCath].Reset();
-       fCellNumber[chCath].Reset();
-       for(Int_t slat=0; slat<fgkNslats; slat++){
-           fCellContent[chCath][slat].Zero();
-       }
-    }
-
-    for(Int_t chCath=0; chCath<fgkNplanes; chCath++){
-      fBoardEfficiency[chCath] = 0x0;
-      fSlatEfficiency[chCath] = 0x0;
-    }
-    
+  for(Int_t chCath=0; chCath<fgkNplanes; chCath++){
+    fBoardEfficiency[chCath] = 0x0;
+    fSlatEfficiency[chCath] = 0x0;
+  }
 }
 
 
@@ -445,6 +358,7 @@ AliMUONTriggerEfficiencyCells::InitHistos()
 ///  Sets our internal array contents to zero.
 
   const Int_t kNumOfBoards = AliMpConstants::NofLocalBoards();
+  const Int_t kNslats = 18;
   Int_t chCath=0;
   Char_t histoName[40];
 
@@ -456,7 +370,7 @@ AliMUONTriggerEfficiencyCells::InitHistos()
       sprintf(histoName, "%sBoardEffChamber%i", cathCode[cath], 11+ch);
       fBoardEfficiency[chCath] = new TH1F(histoName, histoName, kNumOfBoards, 1-0.5, kNumOfBoards+1.-0.5);
       sprintf(histoName, "%sSlatEffChamber%i", cathCode[cath], 11+ch);
-      fSlatEfficiency[chCath] = new TH1F(histoName, histoName, fgkNslats, 0-0.5, fgkNslats-0.5);
+      fSlatEfficiency[chCath] = new TH1F(histoName, histoName, kNslats, 0-0.5, kNslats-0.5);
     }
   }
 }
@@ -466,7 +380,7 @@ AliMUONTriggerEfficiencyCells::InitHistos()
 void
 AliMUONTriggerEfficiencyCells::FillHistosFromList()
 {
-///  Sets our internal array contents to zero.
+///  Fills internal histos from list.
 
   Int_t nHistoBins=0;
   TH1F *histoNum = 0x0, *histoDen=0x0, *currHisto = 0x0;
@@ -512,7 +426,6 @@ AliMUONTriggerEfficiencyCells::FillHistosFromList()
 }
 
 
-
 //_____________________________________________________________________________
 void AliMUONTriggerEfficiencyCells::CalculateEfficiency(Int_t trigger44, Int_t trigger34,
                                                        Float_t &efficiency, Float_t &error,
@@ -533,14 +446,69 @@ void AliMUONTriggerEfficiencyCells::CalculateEfficiency(Int_t trigger44, Int_t t
     else error = TMath::Sqrt(efficiency*q/((Double_t)trigger34));
 }
 
+
 //_____________________________________________________________________________
-void AliMUONTriggerEfficiencyCells::DisplayEfficiency(Bool_t perSlat)
+void AliMUONTriggerEfficiencyCells::CheckFiredStrips(const Char_t* geoFilename,
+                                                    const Char_t* cdbStorage,
+                                                    Int_t runNumber)
 {
   //
-  /// Display calculated efficiency.
+  /// Check for fired strips participating to efficiency
+  /// calculation (when available).
+  /// Strips inside a local board should be quite homogeneously hit
+  /// If not, this could be a problem of electronics (i.e. ADULT board off).
   //
 
-  const Int_t kNumOfBoards = AliMpConstants::NofLocalBoards();
+  if(!fFiredStrips) {
+    AliWarning("List of fired pads not present. Check not performable.");
+    return;
+  }
+
+  GetListsForCheck(geoFilename, cdbStorage, runNumber);
+
+  Char_t histoName[40], histoTitle[90];
+
+  // Check fired pads (when available)
+  if(fFiredFitHistoList){
+    TH1F *histo1D = 0x0;
+    TF1 *fitFunc = 0x0;
+    TCanvas *histoFiredCan[20];
+    Int_t nEntries = fFiredFitHistoList->GetEntries();
+    for(Int_t iEntry=0; iEntry<nEntries; iEntry++){
+      histo1D = (TH1F*)fFiredFitHistoList->At(iEntry);
+      printf("Problems found in %s\n", histo1D->GetTitle());
+    }
+    Int_t nPrintCan = nEntries;
+    if(nPrintCan>20) {
+      AliWarning("Too many boards with problems: only 20 will be shown");
+      nPrintCan = 20;
+    }
+    for(Int_t iCan=0; iCan<nPrintCan; iCan++){
+      histo1D = (TH1F*)fFiredFitHistoList->At(iCan);
+      histoFiredCan[iCan] = new TCanvas(histoName, histoTitle, 100+10*iCan, 10*iCan, 700, 700);
+      histoFiredCan[iCan]->SetRightMargin(0.14);
+      histoFiredCan[iCan]->SetLeftMargin(0.12);
+      histo1D->Draw("E");
+      fitFunc = histo1D->GetFunction("pol0");
+      fitFunc->SetLineColor(2);
+      fitFunc->Draw("same");
+    }
+    if(nEntries==0){
+      printf("\nAll local boards seem ok!!\n\n");
+    }
+  }
+}
+
+
+//_____________________________________________________________________________
+void AliMUONTriggerEfficiencyCells::DisplayEfficiency(Bool_t perSlat,
+                                                     const Char_t* geoFilename,
+                                                     const Char_t* cdbStorage,
+                                                     Int_t runNumber)
+{
+  //
+  /// Display calculated efficiency.
+  //
 
   Bool_t isInitSlat = kFALSE, isInitBoard = kFALSE;
   for(Int_t chCath=0; chCath<fgkNplanes; chCath++){
@@ -556,34 +524,132 @@ void AliMUONTriggerEfficiencyCells::DisplayEfficiency(Bool_t perSlat)
     printf("Trigger efficiency not initialized for slat.\nPlease try option kFALSE.\n");
     return;
   }
+  
+  GetListsForCheck(geoFilename, cdbStorage, runNumber);
+
+  const Int_t kNumOfBoards = AliMpConstants::NofLocalBoards();
+
+  TH2F *histo = 0x0;
+  Char_t histoName[40], histoTitle[90];
+  TPaveLabel *boardLabel = 0x0;
+
+  // Plot fired strips (when available)
+  if(fFiredDisplayHistoList){
+    TCanvas *displayFiredCan[fgkNplanes];
+    for(Int_t chCath=0; chCath<fgkNplanes; chCath++){
+      histo = (TH2F*)fFiredDisplayHistoList->At(chCath);
+      sprintf(histoName, "%sCan", histo->GetName());
+      sprintf(histoTitle, "%s", histo->GetTitle());
+      displayFiredCan[chCath] = new TCanvas(histoName, histoTitle, 100+10*chCath, 10*chCath, 700, 700);
+      displayFiredCan[chCath]->SetRightMargin(0.14);
+      displayFiredCan[chCath]->SetLeftMargin(0.12);
+      histo->GetYaxis()->SetTitleOffset(1.4);
+      histo->SetStats(kFALSE);
+      histo->Draw("COLZ");
+      for (Int_t board = 0; board < kNumOfBoards; board++) {
+       Int_t currLabel = chCath * kNumOfBoards + board;
+       boardLabel = (TPaveLabel*)fBoardLabelList->At(currLabel);
+       boardLabel->Draw("same");
+      }
+    }
+  }
+
+  // Plot efficiency
+  if(fDisplayHistoList){
+    TCanvas *can[fgkNplanes];
+    for(Int_t chCath=0; chCath<fgkNplanes; chCath++){
+      Int_t currChCath = chCath;
+      if(perSlat==kTRUE) currChCath += fgkNplanes;
+      histo = (TH2F*)fDisplayHistoList->At(currChCath);
+      sprintf(histoName, "%sCan", histo->GetName());
+      sprintf(histoTitle, "%s", histo->GetTitle());
+      can[chCath] = new TCanvas(histoName, histoTitle, 100+10*chCath, 10*chCath, 700, 700);
+      can[chCath]->SetRightMargin(0.14);
+      can[chCath]->SetLeftMargin(0.12);
+      histo->GetZaxis()->SetRangeUser(0.,1.);
+      histo->GetYaxis()->SetTitleOffset(1.4);
+      histo->SetStats(kFALSE);
+      histo->Draw("COLZ");
+      for (Int_t board = 0; board < kNumOfBoards; board++) {
+       Int_t currLabel = chCath * kNumOfBoards + board;
+       if(perSlat==kTRUE) currLabel += kNumOfBoards * fgkNplanes;
+       boardLabel = (TPaveLabel*)fBoardLabelList->At(currLabel);
+       boardLabel->Draw("same");
+      }
+    }
+  }
+}
+
+
+//__________________________________________________________________________
+Bool_t AliMUONTriggerEfficiencyCells::GetListsForCheck(const Char_t* geoFilename,
+                                                      const Char_t* cdbStorage,
+                                                      Int_t runNumber)
+{
+  //
+  /// Getting histograms for efficiency, 
+  /// map of fired strips entering efficiency calculations,
+  /// fits for checking switched-off elements in chambers.
+  //
+
+  const Int_t kNumOfBoards = AliMpConstants::NofLocalBoards();
+  const Float_t kChi2RedMax = 1.5;
+  const Float_t kDummyFired = 1e-5;
+
+  if(fDisplayHistoList || fBoardLabelList || fFiredFitHistoList || fFiredDisplayHistoList) return kTRUE;
+
+  if(!fDisplayHistoList) fDisplayHistoList = new TList();
+  if(!fBoardLabelList) fBoardLabelList = new TList(); 
+  if(!fFiredFitHistoList && fFiredStrips) fFiredFitHistoList = new TList();
+  if(!fFiredDisplayHistoList && fFiredStrips) fFiredDisplayHistoList = new TList();
+
+  AliCDBManager::Instance()->SetDefaultStorage(cdbStorage);
+  AliCDBManager::Instance()->SetRun(runNumber);
+
+  AliMUONGeometryTransformer *transform = new AliMUONGeometryTransformer();
+  transform->LoadGeometryData(geoFilename);
+
+  if(!AliMpCDB::LoadDDLStore()) // Load DDL store from OCDB
+    AliFatal("Could not access mapping OCDB");
 
-  Int_t side, col, line, nbx, slat;
-  Float_t xCenter, yCenter, zCenter, xWidth, yWidth;
-  Float_t x1Label, x2Label, y1Label, y2Label;
-  Int_t x1, y1, x2, y2, board=0;
-  Char_t name[8], text[200];
+  AliMpDDLStore *ddlStore = AliMpDDLStore::Instance();
+  Int_t line, slat;
+  Float_t xLocal1=0., yLocal1=0., xLocal2=0., yLocal2=0.;
+  Float_t xg1, yg1, zg1, xg2, yg2, zg2;
+  Float_t xWidth=0., yWidth=0.;
+  Float_t x1Label=0., x2Label=0., y1Label=0., y2Label=0.;
+  Float_t x1LabelSlat=0., x2LabelSlat=0., y1LabelSlat=0., y2LabelSlat=0.;
+  Int_t x1=0, y1=0, x2=0, y2=0, localId;
 
   gStyle->SetPalette(1);
 
   Char_t *cathCode[fgkNcathodes] = {"bendPlane", "nonBendPlane"};
 
-  Float_t boardsX = 257.00;  // cm
-  Float_t boardsY = 307.00;  // cm
+  Float_t boardsX = 280.00;  // cm
+  Float_t boardsY = 335.00;  // cm
+
+  // Check fired pads (when available)  
+  Int_t maxY[fgkNcathodes] = {64,1};
+  TH3F *padFired[fgkNplanes];
+  TH1F *histoFired[fgkNplanes][234];
+  TH2F *histoFiredDisplay[fgkNplanes];
+  TF1 *fitFunc = 0x0;
+  Bool_t isStripOffInBoard[fgkNplanes][234];
 
   TH2F *histo[fgkNplanes];
+  TH2F *histoSlat[fgkNplanes];
   TPaveLabel *boardLabel[fgkNplanes][234];
-  assert(kNumOfBoards==234);    
-  TArrayI boardsPerColumn[9];
-  for(Int_t iLine=0; iLine<9; iLine++){
-    boardsPerColumn[iLine].Set(7);
-    boardsPerColumn[iLine].Reset();
-  }
+  TPaveLabel *boardLabelSlat[fgkNplanes][234];
+  assert(kNumOfBoards==234);
 
-  Char_t histoName[40], histoTitle[90], labelTxt[5];
+  Char_t histoName[40], histoTitle[90], labelTxt[5], labelSlatTxt[5];
 
-  Float_t efficiency, efficiencyError;
+  Float_t efficiency, efficiencyError, efficiencySlat, efficiencySlatError;
 
+  // Book histos
   for(Int_t cath=0; cath<fgkNcathodes; cath++){
+    padFired[cath] = 0x0;
+    if(fFiredStrips) padFired[cath] = (TH3F*)fFiredStrips->At(cath);
     for(Int_t ch=0; ch<fgkNchambers; ch++){
       Int_t chCath = fgkNchambers*cath + ch;
       sprintf(histoName, "%sChamber%i", cathCode[cath], 11+ch);
@@ -591,112 +657,225 @@ void AliMUONTriggerEfficiencyCells::DisplayEfficiency(Bool_t perSlat)
       histo[chCath] = new TH2F(histoName, histoTitle, (Int_t)boardsX, -boardsX, boardsX, (Int_t)boardsY, -boardsY, boardsY);
       histo[chCath]->SetXTitle("X (cm)");
       histo[chCath]->SetYTitle("Y (cm)");
-    }
-  }
-
-  TString mapspath = gSystem->Getenv("ALICE_ROOT");
-  mapspath.Append("/MUON/data");
+      fDisplayHistoList->Add(histo[chCath]);
+
+      if(!fFiredStrips) continue;
+      sprintf(histoName, "firedPads%sChamber%i", cathCode[cath], 11+ch);
+      sprintf(histoTitle, "Chamber %i: Fired pads %s", 11+ch, cathCode[cath]);
+      histoFiredDisplay[chCath] = new TH2F(histoName, histoTitle, (Int_t)boardsX, -boardsX, boardsX, (Int_t)boardsY, -boardsY, boardsY);
+      histoFiredDisplay[chCath]->SetXTitle("X (cm)");
+      histoFiredDisplay[chCath]->SetYTitle("Y (cm)");
+      fFiredDisplayHistoList->Add(histoFiredDisplay[chCath]);
+      
+      for(Int_t ib=0; ib<kNumOfBoards; ib++){
+       sprintf(histoName, "%sChamber%iBoard%i", cathCode[cath], 11+ch, ib+1);
+       sprintf(histoTitle, "Chamber %i: fired pads %s board = %i", 11+ch, cathCode[cath], ib+1);
+       histoFired[chCath][ib] = new TH1F(histoName, histoTitle, 16, -0.5, 15.5);
+       histoFired[chCath][ib]->SetXTitle("board");
+       isStripOffInBoard[chCath][ib] = kFALSE;
+      } // loop on board
+    } // loop on chamber
+  } // loop on cathode
 
-  sprintf(text,"%s/guimapp11.txt",mapspath.Data());
-
-  FileStat_t fs;
-  if(gSystem->GetPathInfo(text,fs)){
-    AliWarning(Form("Map file %s not found. Nothing done",text));
-    return;
-  }
-
-  FILE *fmap = fopen(text,"r");
-
-  for (Int_t ib = 0; ib < kNumOfBoards; ib++) {
-    fscanf(fmap,"%d   %d   %d   %d   %f   %f   %f   %f   %f   %s   \n",&side,&col,&line,&nbx,&xCenter,&yCenter,&xWidth,&yWidth,&zCenter,&name[0]);
-    if(side==0) continue;
-    boardsPerColumn[line-1][col-1]++;
+  for(Int_t cath=0; cath<fgkNcathodes; cath++){
+    for(Int_t ch=0; ch<fgkNchambers; ch++){
+      Int_t chCath = fgkNchambers*cath + ch;
+      sprintf(histoName, "%sChamber%iSlatEff", cathCode[cath], 11+ch);
+      sprintf(histoTitle, "Chamber %i: efficiency %s per slat", 11+ch, cathCode[cath]);
+      histoSlat[chCath] = new TH2F(histoName, histoTitle, (Int_t)boardsX, -boardsX, boardsX, (Int_t)boardsY, -boardsY, boardsY);
+      histoSlat[chCath]->SetXTitle("X (cm)");
+      histoSlat[chCath]->SetYTitle("Y (cm)");
+      fDisplayHistoList->Add(histoSlat[chCath]);
+    }
   }
 
-  rewind(fmap);
+  // loop over the trigger DDL (Right: 20, Left: 21)
+  for (Int_t iDDL = 20; iDDL <= 21; ++iDDL) {
+    AliMpDDL* ddl = ddlStore->GetDDL(iDDL);
+    Int_t nCrate = ddl->GetNofTriggerCrates();
+    // loop over the number of crates in DDL
+    for (Int_t index = 0; index < nCrate; ++index) {
+      // get crate object
+      AliMpTriggerCrate* crate = ddlStore->GetTriggerCrate(iDDL, index);
+      Int_t nLocal = crate->GetNofLocalBoards();
+      for (Int_t iLocal = 0; iLocal < nLocal; ++iLocal) {
+       // get local board Id from crate object
+       localId = crate->GetLocalBoardId(iLocal);
+       // get local board object
+       AliMpLocalBoard* localBoard = ddlStore->GetLocalBoard(localId);
+
+       if (!localBoard->IsNotified()) continue;
+
+       // get detection element connected to this board
+       for (Int_t ch = 0; ch < fgkNchambers; ++ch) {
+         Int_t iCh = ch + AliMpConstants::NofTrackingChambers();
+         Int_t detElemId = ddlStore->GetDEfromLocalBoard(localId, iCh);
+
+         if (!detElemId) continue;
+
+         // get segmentation
+         for (Int_t cath = 0; cath < fgkNcathodes; ++cath) {
+           const AliMpVSegmentation* seg = AliMpSegmentation::Instance()
+             ->GetMpSegmentation(detElemId,
+                                 AliMp::GetCathodType(cath));
 
-  for (Int_t ib = 0; ib < kNumOfBoards; ib++) {
-    fscanf(fmap,"%d   %d   %d   %d   %f   %f   %f   %f   %f   %s   \n",&side,&col,&line,&nbx,&xCenter,&yCenter,&xWidth,&yWidth,&zCenter,&name[0]);
-
-    board=0;
-    for(Int_t iCol=1; iCol<=col; iCol++){
-      Int_t lastLine = 9;
-      if(iCol==col) lastLine = line-1;
-      for(Int_t iLine=1; iLine<=lastLine; iLine++){
-       board += boardsPerColumn[iLine-1][iCol-1];
-      }
-    }
-    if(side==0) board += kNumOfBoards/2;
-    board += nbx - 1;
-
-    slat = (line+13)%fgkNslats;
-    if(side==0) slat = 14-line;
+           Int_t chCath = fgkNchambers*cath + ch;
+           slat = detElemId%100;
+           Int_t nStrips=0;
+
+           // loop over strips
+           for (Int_t ibitxy = 0; ibitxy < 16; ++ibitxy) {
+             // get pad from electronics
+             AliMpPad pad = seg->PadByLocation(AliMpIntPair(localId,
+                                                              ibitxy),kFALSE);
+               
+             if (!pad.IsValid()) continue;
+             if(cath==0){ // Geometry info from bending plane only
+               if(ibitxy==0) {
+                 xLocal1 = pad.Position().X();
+                 yLocal1 = pad.Position().Y();
+                 xWidth = pad.Dimensions().X();
+                 yWidth = pad.Dimensions().Y();
+               }
+               xLocal2 = pad.Position().X();
+               yLocal2 = pad.Position().Y();
+             }
+             
+             // Check fired pads (when available)
+             if(padFired[cath]) {
+               Int_t padX = pad.GetIndices().GetFirst();
+               Int_t padY = pad.GetIndices().GetSecond();
+               Int_t currPair = padX*maxY[cath] + padY;
+               nStrips++;
+               //printf("cath %i board = %i  (%2i, %2i) -> %i\n",
+               //cath, localId, padX, padY, currPair);
+               Int_t chBin = padFired[cath]->GetXaxis()->FindBin(ch);
+               Int_t slatBin = padFired[cath]->GetYaxis()->FindBin(slat);
+               Int_t pairBin = padFired[cath]->GetZaxis()->FindBin(currPair);
+               Float_t nFired = padFired[cath]->GetBinContent(chBin, slatBin, pairBin);;
+
+               Float_t dimX = pad.Dimensions().X();
+               Float_t dimY = pad.Dimensions().Y();
+
+               Float_t stripX1 = pad.Position().X();
+               Float_t stripY1 = pad.Position().Y();
+               Float_t stripX2 = pad.Position().X();
+               Float_t stripY2 = pad.Position().Y();
+
+               transform->Local2Global(detElemId, stripX1, stripY1, 0, xg1, yg1, zg1);
+               transform->Local2Global(detElemId, stripX2, stripY2, 0, xg2, yg2, zg2);
+
+               Float_t x1Float = TMath::Min(xg1,xg2) - dimX;
+               Float_t y1Float = TMath::Min(yg1,yg2) - dimY;
+               Float_t x2Float = TMath::Max(xg1,xg2) + dimX;
+               Float_t y2Float = TMath::Max(yg1,yg2) + dimY;  
+
+               Int_t x1Int = histoFiredDisplay[chCath]->GetXaxis()->FindBin(x1Float)+1;
+               Int_t y1Int = histoFiredDisplay[chCath]->GetYaxis()->FindBin(y1Float)+1;
+               Int_t x2Int = histoFiredDisplay[chCath]->GetXaxis()->FindBin(x2Float)-1;
+               Int_t y2Int = histoFiredDisplay[chCath]->GetYaxis()->FindBin(y2Float)-1;
+
+               for(Int_t binX=x1Int; binX<=x2Int; binX++){
+                 for(Int_t binY=y1Int; binY<=y2Int; binY++){
+                   histoFiredDisplay[chCath]->SetBinContent(binX, binY, nFired);
+                 }
+               }
 
-    for(Int_t chCath=0; chCath<fgkNplanes; chCath++){
-      x1 = histo[chCath]->GetXaxis()->FindBin(xCenter-xWidth/2.)+1;
-      y1 = histo[chCath]->GetYaxis()->FindBin(yCenter-yWidth/2.)+1;
-      x2 = histo[chCath]->GetXaxis()->FindBin(xCenter+xWidth/2.)-1;
-      y2 = histo[chCath]->GetYaxis()->FindBin(yCenter+yWidth/2.)-1;
-
-      x1Label = xCenter-xWidth/2.;
-      y1Label = yCenter-yWidth/2.;
-      x2Label = xCenter+xWidth/2.;
-      y2Label =  yCenter+yWidth/2.;
-      sprintf(labelTxt,"%3d", board+1);
-      if(perSlat){
-       x1Label = 140.;
-       x2Label = x1Label + 40.;
-       y1Label = -285. + ((Float_t)(line - 1)) * 68;
-       y2Label = y1Label + 34.;
-       if(side==0){
-         x1Label = -x2Label;
-         x2Label = x1Label + 40.;
-       }
-       sprintf(labelTxt,"%2d", slat);
-      }
-    
-      boardLabel[chCath][board] = new TPaveLabel(x1Label, y1Label, x2Label, y2Label, labelTxt);
-      boardLabel[chCath][board]->SetFillStyle(0);
-      boardLabel[chCath][board]->SetBorderSize(0);
+               if(nFired==0.) nFired = kDummyFired;
+               histoFired[chCath][localId-1]->Fill(ibitxy, nFired);
+             }
+           } // loop on strips
+
+           if(cath==0){ // Geometry info from bending plane only
+             transform->Local2Global(detElemId, xLocal1, yLocal1, 0, xg1, yg1, zg1);
+             transform->Local2Global(detElemId, xLocal2, yLocal2, 0, xg2, yg2, zg2);
+
+             // Per board
+             x1Label = TMath::Min(xg1,xg2) - xWidth;
+             y1Label = TMath::Min(yg1,yg2) - yWidth;
+             x2Label = TMath::Max(xg1,xg2) + xWidth;
+             y2Label = TMath::Max(yg1,yg2) + yWidth;
+
+             x1 = histo[ch]->GetXaxis()->FindBin(x1Label)+1;
+             y1 = histo[ch]->GetYaxis()->FindBin(y1Label)+1;
+             x2 = histo[ch]->GetXaxis()->FindBin(x2Label)-1;
+             y2 = histo[ch]->GetYaxis()->FindBin(y2Label)-1;
+
+             sprintf(labelTxt,"%3d", localId);
+
+             // Per slat
+             line = localBoard->GetPosition().GetFirst();
+             x1LabelSlat = 140.;
+             x2LabelSlat = x1LabelSlat + 40.;
+             y1LabelSlat = -285. + ((Float_t)(line - 1)) * 68;
+             y2LabelSlat = y1LabelSlat + 34.;
+             if(localId>kNumOfBoards/2){
+               x1LabelSlat = -x2LabelSlat;
+               x2LabelSlat = x1LabelSlat + 40.;
+             }
+             sprintf(labelSlatTxt,"%2d", slat);
+           }
 
-      Int_t histoBin = board+1;
-      if(perSlat) histoBin = slat+1;
+           boardLabel[chCath][localId-1] = new TPaveLabel(x1Label, y1Label, x2Label, y2Label, labelTxt);
+           boardLabel[chCath][localId-1]->SetFillStyle(0);
+           boardLabel[chCath][localId-1]->SetBorderSize(0);
+
+           boardLabelSlat[chCath][localId-1] = new TPaveLabel(x1LabelSlat, y1LabelSlat, x2LabelSlat, y2LabelSlat, labelSlatTxt);
+           boardLabelSlat[chCath][localId-1]->SetFillStyle(0);
+           boardLabelSlat[chCath][localId-1]->SetBorderSize(0);
+
+           Int_t histoBin = localId;
+           efficiency = fBoardEfficiency[chCath]->GetBinContent(histoBin);
+           efficiencyError = fBoardEfficiency[chCath]->GetBinError(histoBin);
+           if(efficiency==0.) efficiency = kDummyFired; // It allows to graphically distinguish
+                                                        // efficiency = 0 from no hit on board
+
+           histoBin = slat+1;
+           efficiencySlat = fSlatEfficiency[chCath]->GetBinContent(histoBin);
+           efficiencySlatError = fSlatEfficiency[chCath]->GetBinError(histoBin);
+           if(efficiencySlat==0.) efficiencySlat = kDummyFired; // It allows to graphically distinguish
+                                                                // efficiency = 0 from no hit on slat
+
+           for(Int_t binX=x1; binX<=x2; binX++){
+             for(Int_t binY=y1; binY<=y2; binY++){
+               histo[chCath]->SetBinContent(binX, binY, efficiency);
+               histo[chCath]->SetBinError(binX, binY, efficiencyError);
+               histoSlat[chCath]->SetBinContent(binX, binY, efficiencySlat);
+               histoSlat[chCath]->SetBinError(binX, binY, efficiencySlatError);
+             }
+           }
 
-      if(!perSlat){
-       efficiency = fBoardEfficiency[chCath]->GetBinContent(histoBin);
-       efficiencyError = fBoardEfficiency[chCath]->GetBinError(histoBin);
-      }
-      else {
-       efficiency = fSlatEfficiency[chCath]->GetBinContent(histoBin);
-       efficiencyError = fSlatEfficiency[chCath]->GetBinError(histoBin);
-      }
+           // Check fired pads (when available)
+           if(padFired[cath]) {
+             histoFired[chCath][localId-1]->Fit("pol0","Q0R","",0., (Float_t)nStrips-1.);
+             fitFunc = histoFired[chCath][localId-1]->GetFunction("pol0");
+             Float_t chi2 = fitFunc->GetChisquare();
+             Float_t ndf = (Float_t)fitFunc->GetNDF();
+             Float_t reducedChi2 = chi2/ndf;
+             if(reducedChi2>kChi2RedMax) {
+               isStripOffInBoard[chCath][localId-1] = kTRUE;
+               //printf("Chamber = %i Cath = %i Board %i: chi2/NDF = %f\tparam = %f\n", ch, cath, localId, reducedChi2, fitFunc->GetParameter(0));
+               fFiredFitHistoList->Add(histoFired[chCath][localId-1]);
+             }
+           }
+         } // loop on cathodes
+       } // loop on chambers
+      } // loop on boards
+    } // loop on crates
+  } // loop on DDL
 
-      for(Int_t binX=x1; binX<=x2; binX++){
-       for(Int_t binY=y1; binY<=y2; binY++){
-         histo[chCath]->SetBinContent(binX, binY, efficiency);
-         histo[chCath]->SetBinError(binX, binY, efficiencyError);
-       }
-      }
+  for(Int_t chCath=0; chCath<fgkNplanes; chCath++){
+    for(Int_t ib=0; ib<kNumOfBoards; ib++){
+      fBoardLabelList->Add(boardLabel[chCath][ib]);
     }
   }
-
-  fclose(fmap);
-
-  TCanvas *can[8];
   for(Int_t chCath=0; chCath<fgkNplanes; chCath++){
-    sprintf(histoName, "%sCan", histo[chCath]->GetName());
-    sprintf(histoTitle, "%s", histo[chCath]->GetTitle());
-    can[chCath] = new TCanvas(histoName, histoTitle, 100+10*chCath, 10*chCath, 700, 700);
-    can[chCath]->SetRightMargin(0.14);
-    can[chCath]->SetLeftMargin(0.12);
-    histo[chCath]->GetZaxis()->SetRangeUser(0.,1.);
-    histo[chCath]->GetYaxis()->SetTitleOffset(1.4);
-    histo[chCath]->SetStats(kFALSE);
-    histo[chCath]->Draw("COLZ");
-    for (Int_t board = 0; board < kNumOfBoards; board++) {
-      boardLabel[chCath][board]->Draw("same");
+    for(Int_t ib=0; ib<kNumOfBoards; ib++){
+      fBoardLabelList->Add(boardLabelSlat[chCath][ib]);
     }
   }
+
+  return kTRUE;
 }
 
 
@@ -726,5 +905,23 @@ Bool_t AliMUONTriggerEfficiencyCells::SumRunEfficiency(const AliMUONTriggerEffic
   }
 
   FillHistosFromList();
+
+  if(!fFiredStrips) {
+    AliWarning("Histograms for fired region check not implemented in object");
+    return kFALSE;
+  }
+  if(!other.fFiredStrips) {
+    AliWarning("Histograms for fired region check not implemented in object passed as argument");
+    return kFALSE;
+  }
+  
+  TH3F *currFired = 0x0, *otherFired = 0x0;
+  nentries = fFiredStrips->GetEntries();
+  for(Int_t iEntry=0; iEntry<nentries; iEntry++){
+    currFired  = (TH3F*)fFiredStrips->At(iEntry);
+    otherFired = (TH3F*)fFiredStrips->At(iEntry);
+    currFired->Add(otherFired);
+  }
+    
   return kTRUE;
 }