X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=ITS%2FAliITSOnlineSDDInjectors.h;h=f7dbd28e4dda2db69cb3cc1ef7acf14ce251c75f;hb=2204e928d009065ecdf04bd73543bc5de760f4fb;hp=7feb4414f65d1bf278a750dc4927b321a21800a2;hpb=f4e26d31816cee1190cf652ee8ae44f8ce195dcc;p=u%2Fmrichter%2FAliRoot.git

diff --git a/ITS/AliITSOnlineSDDInjectors.h b/ITS/AliITSOnlineSDDInjectors.h
index 7feb4414f65..f7dbd28e4dd 100644
--- a/ITS/AliITSOnlineSDDInjectors.h
+++ b/ITS/AliITSOnlineSDDInjectors.h
@@ -14,6 +14,7 @@
 #include "AliITSOnlineSDD.h"
 
 
+class TH1F;
 class TH2F;
 class TGraphErrors;
 class AliITSOnlineSDDInjectors : public AliITSOnlineSDD {
@@ -23,6 +24,7 @@ class AliITSOnlineSDDInjectors : public AliITSOnlineSDD {
   AliITSOnlineSDDInjectors(Int_t nddl, Int_t ncarlos, Int_t sid);
   virtual ~AliITSOnlineSDDInjectors();
 
+
   void SetThresholds(Float_t tl, Float_t th){
     fLowThreshold=tl;
     fHighThreshold=th;
@@ -31,7 +33,19 @@ class AliITSOnlineSDDInjectors : public AliITSOnlineSDD {
     fTbMin[jlin]=tbmin;
     fTbMax[jlin]=tbmax;
   }
-  void SetPolOrder(Int_t n){fPolOrder=n;}
+  void Set20MHzConfig(){
+    SetInjLineRange(0,10,20);
+    SetInjLineRange(1,50,70);
+    SetInjLineRange(2,100,120);
+    SetTimeStep(50.);
+  }
+  void Set40MHzConfig(){
+    SetInjLineRange(0,20,50);
+    SetInjLineRange(1,90,160);
+    SetInjLineRange(2,170,240);
+    SetTimeStep(25.);
+  }
+  void SetPolDegree(Int_t n){fPolDegree=n;}
   void SetMinDriftSpeed(Float_t vmin){fMinDriftSpeed=vmin;}
   void SetMaxDriftSpeed(Float_t vmax){fMaxDriftSpeed=vmax;}
   void SetMaxDriftSpeedErr(Float_t maxval){
@@ -41,23 +55,29 @@ class AliITSOnlineSDDInjectors : public AliITSOnlineSDD {
     fFirstPadForFit=firstpad;
     fLastPadForFit=lastpad;
   }
-  void SetPadStatusCutForFit(Int_t cutval=1){
+  void SetPadStatusCutForFit(Int_t cutval=4){
     fPadStatusCutForFit=cutval;
   }
   void SetDefaults();
-  void SetTimeStep(Float_t tstep) {
+  void SetTimeStep(Double_t tstep) {
     fTimeStep=tstep;
   }
-
+  void SetUseTimeZeroSignal(Bool_t useTZ=kTRUE){
+    fUseTimeZeroSignal=useTZ;
+  }
+  void SetUseLine(Int_t iLine, Bool_t use=kTRUE){
+    if(iLine>=0 && iLine<kInjLines) fUseLine[iLine]=use;
+  }
+  TH1F* GetMeanDriftSpeedVsPadHisto() const;
   TGraphErrors* GetTimeVsDistGraph(Int_t jpad) const;
   TGraphErrors* GetDriftSpeedGraph() const;
   TGraphErrors* GetSelectedDriftSpeedGraph(Int_t minAcceptStatus) const;
-  Float_t* GetDriftSpeedFitParam()const{ return fParam;}
-  Float_t GetDriftSpeed(Int_t jpad) const{return fDriftSpeed[jpad];}
-  Float_t GetDriftSpeedErr(Int_t jpad) const{return fDriftSpeedErr[jpad];}
-  Float_t GetTimeBinZero() const{return fTbZero;}
+  Double_t* GetDriftSpeedFitParam()const{ return fParam;}
+  Double_t GetDriftSpeed(Int_t jpad) const{return fDriftSpeed[jpad];}
+  Double_t GetDriftSpeedErr(Int_t jpad) const{return fDriftSpeedErr[jpad];}
+  Double_t GetTimeBinZero() const{return fTbZero;}
 
-  Float_t GetTimeStep() const{return fTimeStep;}
+  Double_t GetTimeStep() const{return fTimeStep;}
   Int_t GetAnodeNumber(Int_t iInjPad) const;
   Int_t GetInjPadNumberFromAnode(Int_t nAnode) const;
   Int_t GetInjPadStatus(Int_t jpad) const;  
@@ -65,7 +85,7 @@ class AliITSOnlineSDDInjectors : public AliITSOnlineSDD {
     Int_t jpad=GetInjPadNumberFromAnode(nAnode);
     return GetInjPadStatus(jpad);
   }  
-  Float_t GetCentroid(Int_t jpad, Int_t jlin) const {
+  Double_t GetCentroid(Int_t jpad, Int_t jlin) const {
     if(jpad<kInjPads && jlin<kInjLines) return fCentroid[jpad][jlin];
     else return -9999.;
   }
@@ -76,14 +96,33 @@ class AliITSOnlineSDDInjectors : public AliITSOnlineSDD {
   void PrintInjectorStatus();
   void PrintCentroids();
   void WriteToASCII(Int_t evNumb, UInt_t timeStamp, Int_t optAppend=0);
+  void WriteInjectorStatusToASCII();
+  Bool_t WriteToROOT(TFile *fil) const;
 
-  void Reset();      
-  void AnalyzeEvent(TH2F* his);      
+  void Reset();
+  void AnalyzeEvent(TH2F* his);
+  void AddEvent(TH2F* his);
   void FindGoodInjectors();
   void FindCentroids();
   void CalcDriftSpeed(Int_t jpad);
   void CalcTimeBinZero();
   void FitDriftSpeedVsAnode();
+  void PolyFit(Int_t degree=3);
+  Double_t GetMeanDriftSpeed(Int_t ipad) const{
+    if(fNEventsInPad[ipad]==0) return 0.;
+    return fSumDriftSpeed[ipad]/(Double_t)fNEventsInPad[ipad];
+  }
+  Double_t GetRMSDriftSpeed(Int_t ipad) const;
+  Double_t GetMeanPadStatusCut(Int_t ipad) const{
+    if(fNEventsInPad[ipad]==0) return 0.;
+    return (Double_t)fSumPadStatusCut[ipad]/(Double_t)fNEventsInPad[ipad];
+  }
+  Double_t GetMeanPadStatus(Int_t ipad) const{
+    if(fNEvents==0) return 0.;
+    return (Double_t)fSumPadStatus[ipad]/(Double_t)fNEvents;
+  }
+
+  void FitMeanDriftSpeedVsAnode();
 
  protected:
   void SetPositions();
@@ -100,37 +139,49 @@ class AliITSOnlineSDDInjectors : public AliITSOnlineSDD {
   static const Float_t fgkDefaultMinSpeed;   // Default for fMinDriftSpeed
   static const Float_t fgkDefaultMaxSpeed;   // Default for fMaxDriftSpeed
   static const Float_t fgkDefaultMaxErr;     // Default for fMaxDriftSpeedErr
-  static const Int_t   fgkDefaultPolOrder;   // Default for fPolOrder
+  static const Int_t   fgkDefaultPolDegree;   // Default for fPolDegree
   static const Float_t fgkDefaultTimeStep;   // Default for fTimeStep
   static const UShort_t   fgkDefaultTbMin[kInjLines];  // Defaults for fTbMin
   static const UShort_t   fgkDefaultTbMax[kInjLines];  // Defaults for fTbMax
 
 
   TH2F* fHisto;                              // histogram of channel counts
-  Float_t fTbZero;                           // Time zero for injector event
-  Float_t fPosition[kInjLines];              // Coordinates of injector lines
-  UShort_t fTbMin[kInjLines];                // Minimum time bin for each line
-  UShort_t fTbMax[kInjLines];                // Maximum time bin for each line
-  Bool_t fGoodInj[kInjPads][kInjLines];      // array of good injectors
-  Float_t fCentroid[kInjPads][kInjLines];    // array of time bin centroids
-  Float_t fRMSCentroid[kInjPads][kInjLines]; // array of time rms of injectors
-  Float_t fDriftSpeed[kInjPads];             // drift speed
-  Float_t fDriftSpeedErr[kInjPads];          // error on drift speed
-  Float_t *fParam;                           // parameters of polinomial fit to
+  Double_t fTbZero;                           // Time zero for injector event
+  Double_t fRMSTbZero;                        // Error on time zero 
+  Double_t fPosition[kInjLines];              // Coordinates of injector lines
+  UShort_t fTbMin[kInjLines];                 // Minimum time bin for each line
+  UShort_t fTbMax[kInjLines];                 // Maximum time bin for each line
+  Bool_t fGoodInj[kInjPads][kInjLines];       // array of good injectors
+  Double_t fCentroid[kInjPads][kInjLines];    // array of time bin centroids
+  Double_t fRMSCentroid[kInjPads][kInjLines]; // array of time rms of injectors
+  Double_t fDriftSpeed[kInjPads];             // drift speed  
+  Double_t fDriftSpeedErr[kInjPads];          // error on drift speed
+  Int_t fNEvents;                             // number of events
+  Int_t fNEventsInPad[kInjPads];              // number of events per pad
+  Double_t fSumDriftSpeed[kInjPads];          // drift speed summed over events  
+  Double_t fSumSqDriftSpeed[kInjPads];        // drift speed^2 sum
+  Int_t fSumPadStatus[kInjPads];              // pad status sum
+  Int_t fSumPadStatusCut[kInjPads];           // pad status (> cut) sum
+  
+  Double_t *fParam;                          // parameters of polinomial fit to
                                              // drift speed vs. anode number
-  Int_t fPolOrder;                   // order of polinomial fit
+  Int_t fPolDegree;                  // Degree of polynomial fit
+  Int_t fActualPolDegree;            // Degree actually used (<=fPolDegree)
   Float_t fMinDriftSpeed;            // Minimum value for drift speed
   Float_t fMaxDriftSpeed;            // Maximum value for drift speed
   Float_t fMaxDriftSpeedErr;         // Maximum value for error on drift speed
   Float_t fLowThreshold;             // Low threshold for injector signal
   Float_t fHighThreshold;            // High threshold for injector signal
 
+  Bool_t fUseLine[kInjLines];        // Flag to use/not use a line
   Int_t fFirstPadForFit;             // first injector pad used in fit
   Int_t fLastPadForFit;              // last injector pad used in fit
   Int_t fPadStatusCutForFit;         // minimum value of pad status for fit
 
-  Float_t fTimeStep;                 // time bin value (25 or 50 ns)
+  Double_t fTimeStep;                 // time bin value (25 or 50 ns)
+  Bool_t fUseTimeZeroSignal;         // flag for usage of time zero signal
+                                     // in drift speed calculation
 
-  ClassDef(AliITSOnlineSDDInjectors,4)
+  ClassDef(AliITSOnlineSDDInjectors,8)
 };
 #endif