tools for reading Calibration Laser Data

diff --git a/T0/AliT0CalibViewer.C b/T0/AliT0CalibViewer.C
new file mode 100644 (file)
index 0000000..75b5926
--- /dev/null
+++ b/T0/AliT0CalibViewer.C
@@ -0,0 +1,402 @@
+/* $Id$ */
+
+
+#if !defined(__CINT__)
+#include "TControlBar.h"
+#include "TString.h"
+#include "TRandom.h"
+#include "TH1F.h"
+#include "TF1.h"
+#include "TCanvas.h"
+
+#include "AliRun.h"
+#include "AliT0CalibData.h"
+#include "AliT0AlignData.h"
+#include "AliCDBMetaData.h"
+#include "AliCDBId.h"
+#include "AliCDBEntry.h"
+#include "AliCDBManager.h"
+#include "AliCDBStorage.h"
+#endif
+TFile *gFile=0;
+
+void AliT0CalibViewer()
+{
+  TControlBar *menu = new TControlBar("vertical","T0 CalibViewer");
+  menu->AddButton("Open file","OpenFile()",
+                 "Open file");
+  menu->AddButton("Draw CFD","DrawCFD()",
+                 "Draw all CFD");
+  menu->AddButton("Draw LED","DrawLED()",
+                 "Draw all LED");
+  menu->AddButton("Draw LED-CFD","DrawLEDminCFD()",
+                 "Draw LED-CFD");
+  menu->AddButton("Draw QTC","DrawQTC()",
+                  "Draw all QTC");
+  menu->AddButton("Draw CFDvsQTC","DrawCFDvsQTC()",
+                 "Draw CFD vs QTC");
+  menu->AddButton("Draw CFDvsLED","DrawCFDvsLED()",
+                 "Draw CFD vs LED-CFD");
+  menu->Show();
+}
+void OpenFile()
+{
+
+const char *ft[]={"T0 raw files","t0tree*.root","All files","*",0,0};
+  TString dir(".");
+  TGFileInfo fi; fi.fFileTypes=ft; fi.fIniDir=StrDup(dir);
+  new TGFileDialog(gClient->GetRoot(), 0x0, kFDOpen, &fi);
+
+  if(!fi.fFilename) return;
+  if(gFile){ gFile->Close(); gFile=0;}
+  
+  gFile=TFile::Open(fi.fFilename); 
+
+}
+
+//------------------------------------------------------------------------
+void DrawCFD()
+{
+  Int_t npeaks = 20;
+  Int_t sigma=3.;
+  Bool_t down=false;
+  Int_t index[20];
+   
+  TCanvas *c1 = new TCanvas("c1", "c1",0,48,1280,951);
+  c1->Divide(4,3);
+  gStyle->SetOptFit(1111);
+  //c1->Divide(2,2);
+  Char_t buf1[10];
+  for (Int_t i=0; i<12; i++)
+    {
+      c1->cd(i+1);
+      sprintf(buf1,"T0_C_%i_CFD",i+1);
+      TH1F *cfd = (TH1F*) gFile->Get(buf1);
+      //     cfd->Draw();
+      TSpectrum *s = new TSpectrum(2*npeaks,1);
+      Int_t nfound = s->Search(cfd,sigma," ",0.05);
+      cout<<"Found "<<nfound<<" peaks sigma "<<sigma<<endl;;
+      if(nfound!=0){
+       Float_t *xpeak = s->GetPositionX();
+       TMath::Sort(nfound, xpeak, index,down);
+       Float_t xp = xpeak[index[0]];
+       Int_t xbin = cfd->GetXaxis()->FindBin(xp);
+       Float_t yp = cfd->GetBinContent(xbin);
+       cout<<"xbin = "<<xbin<<"\txpeak = "<<xpeak[1]<<"\typeak = "<<yp<<endl;
+       Float_t hmax = xp+3*sigma;
+       Float_t hmin = xp-3*sigma;
+       cout<<hmin<< " "<<hmax<<endl;
+       cfd->GetXaxis()->SetRange(hmin-20,hmax+20);
+       //      cout<<" cfd range "<<mean<<" rms "<<rms<<" "<<hmin<<" "<<hmax<<endl;
+       TF1 *g1 = new TF1("g1", "gaus", hmin, hmax);
+       //      cfd->Fit("g1","R");
+       cfd->Draw();
+      }
+    }
+ 
+}
+//------------------------------------------------------------------------
+void DrawLED()
+{
+  Int_t npeaks = 10;
+  Int_t sigma=10.;
+  Bool_t down=false;
+  Int_t index[20];
+  
+  TCanvas *c1 = new TCanvas("c1", "c1",0,48,1280,951);
+  c1->Divide(4,3);
+  
+  Char_t buf1[20];
+  for (Int_t i=0; i<12; i++)
+    {
+      c1->cd(i+1);
+      sprintf(buf1,"T0_C_%i_LED",i+1);
+      TH1F *cfd = (TH1F*) gFile->Get(buf1);
+      cfd->Draw();
+      TSpectrum *s = new TSpectrum(2*npeaks,1);
+      Int_t nfound = s->Search(cfd,sigma," ",0.2);
+      cout<<"Found "<<nfound<<" peaks sigma "<<sigma<<endl;;
+      if(nfound!=0) {
+       Float_t *xpeak = s->GetPositionX();
+       TMath::Sort(nfound, xpeak, index,down);
+       Float_t xp = xpeak[index[0]];
+        Int_t xbin = cfd->GetXaxis()->FindBin(xp);
+        Float_t yp = cfd->GetBinContent(xbin);
+        cout<<"xbin = "<<xbin<<"\txpeak = "<<xpeak[index[0]]<<"\typeak = "<<yp<<endl;
+        Float_t hmin=xp-3*sigma;
+        Float_t hmax =xp+3*sigma;
+        cfd->GetXaxis()->SetRange(hmin,hmax);
+       TF1 *g1 = new TF1("g1", "gaus", hmin, hmax);
+       cfd->Fit("g1","R");
+       //      cfd->Draw();
+       
+      }
+      
+    }
+}
+
+//------------------------------------------------------------------------
+void DrawQTC()
+{
+  
+  TCanvas *c1 = new TCanvas("c1", "QTC",0,48,1280,951);
+  // c1->Divide(4,3);
+  c1->Divide(2,3);
+  
+  Char_t buf1[10];
+  for (Int_t i=0; i<12; i++)
+    {
+      c1->cd(i+1);
+      sprintf(buf1,"QTC%i",i+1);
+      TH1F *qtc = (TH1F*) gFile->Get(buf1);
+      Float_t mean = qtc->GetMean();
+      Float_t rms = qtc->GetRMS();
+      Float_t hminR=mean - 0.1*mean;
+      Float_t hmaxR =mean + 0.1*mean;
+      qtc->GetXaxis()->SetRange(hminR,hmaxR);
+      Float_t hmin=mean - 3*rms;
+      Float_t hmax =mean + 3*rms;
+      qtc->GetXaxis()->SetRange(hmin,hmax);
+      // TF1 *g2 = new TF1("g2", "gaus", hmin, hmax);
+       //             qtc->Fit("g2","RQ");
+       qtc->Draw();
+    }
+  
+  
+}
+
+//------------------------------------------------------------------------
+void DrawLEDminCFD()
+{
+  Int_t npeaks = 10;
+  Int_t sigma=10.;
+  Bool_t down=false;
+  Int_t index[20];
+  
+  TCanvas *c1 = new TCanvas("c1", "c1",0,48,1280,951);
+  c1->Divide(4,3);
+  
+  Char_t buf1[20];
+  for (Int_t i=0; i<12; i++)
+    {
+      c1->cd(i+1);
+      sprintf(buf1,"LED-CFD%i",i+1);
+      TH1F *cfd = (TH1F*) gFile->Get(buf1);
+      cfd->Draw();
+      TSpectrum *s = new TSpectrum(2*npeaks,1);
+      Int_t nfound = s->Search(cfd,sigma," ",0.2);
+      cout<<"Found "<<nfound<<" peaks sigma "<<sigma<<endl;;
+      if(nfound!=0) {
+       Float_t *xpeak = s->GetPositionX();
+       TMath::Sort(nfound, xpeak, index,down);
+       Float_t xp = xpeak[index[0]];
+        Int_t xbin = cfd->GetXaxis()->FindBin(xp);
+        Float_t yp = cfd->GetBinContent(xbin);
+        cout<<"xbin = "<<xbin<<"\txpeak = "<<xpeak[index[0]]<<"\typeak = "<<yp<<endl;
+        Float_t hmin=xp-3*sigma;
+        Float_t hmax =xp+3*sigma;
+        cfd->GetXaxis()->SetRange(hmin,hmax);
+       TF1 *g1 = new TF1("g1", "gaus", hmin, hmax);
+        cfd->Fit("g1","RQ");
+
+       
+      }
+      
+    }
+  /*
+  TCanvas *c1 = new TCanvas("c1", "c1",0,48,1280,951);
+  c1->Divide(2,2);
+  Char_t buf1[10];
+  for (Int_t i=0; i<4; i++)
+    {
+      c1->cd(i+1);
+      sprintf(buf1,"LED-CFD%i",i+1);
+      TH1F *cfd = (TH1F*) file->Get(buf1);
+      //  cout<<buf1<<" "<<cfd<<endl;
+      //     cfd->Draw();
+      //   cfd->GetXaxis()->SetRange(0,100);
+      Float_t mean = cfd->GetMean();
+      Float_t rms = cfd->GetRMS();
+      Float_t hmin=mean - 3*rms;
+      Float_t hmax =mean + 3*rms;
+      cfd->GetXaxis()->SetRange(hmin-10,hmax+10);
+      cout<<" cfd range "<<mean<<" rms "<<rms<<" "<<hmin<<" "<<hmax<<endl;
+      //     TF1 *g1 = new TF1("g1", "gaus", hmin, hmax);
+      //  cfd->Fit("g1","RQ");
+      cfd->Draw();
+    }
+  */
+
+}
+//------------------------------------------------------------------------
+void DrawCFDvsQTC()
+{
+  Int_t npeaks = 20;
+  Int_t sigma=3.;
+  Bool_t down=false;
+
+  Int_t index[20];
+  Char_t buf1[10], buf2[10];
+  
+  TCanvas *c1 = new TCanvas("c1", "c1",0,48,1280,951);
+  gStyle->SetOptStat(0);
+  c1->Divide(3,2);
+  
+  for (Int_t i=0; i<5; i++)
+    {
+      c1->cd(i+1);
+      sprintf(buf1,"T0_C_%i_CFD",i+1);
+      sprintf(buf2,"CFDvsQTC%i",i+1);
+      cout<<buf1<<" "<<buf2<<endl;
+      TH2F *qtc_cfd = (TH2F*) gFile->Get(buf2);
+      TH1F *cfd = (TH1F*) gFile->Get(buf1);
+      //       cfd->Draw();
+      TSpectrum *s = new TSpectrum(2*npeaks,1);
+      Int_t nfound = s->Search(cfd,sigma," ",0.05);
+      cout<<"Found "<<nfound<<" peaks sigma "<<sigma<<endl;;
+      if(nfound!=0){
+       Float_t *xpeak = s->GetPositionX();
+       TMath::Sort(nfound, xpeak, index,down);
+       Float_t xp = xpeak[index[0]];
+       Int_t xbin = cfd->GetXaxis()->FindBin(xp);
+       Float_t yp = cfd->GetBinContent(xbin);
+       cout<<"xbin = "<<xbin<<"\txpeak = "<<xpeak[1]<<"\typeak = "<<yp<<endl;
+       Float_t hmax = xp+10*sigma;
+       Float_t hmin = xp-10*sigma;
+       cout<<hmin<< " "<<hmax<<endl;
+       //          cfd->GetXaxis()->SetRange(hmin,hmax);
+       //          TF1 *g1 = new TF1("g1", "gaus", hmin, hmax);
+       // cfd->Fit("g1","R");
+       Int_t hminbin=  qtc_cfd->GetXaxis()->GetFirst();
+       Int_t hmaxbin=  qtc_cfd->GetXaxis()->GetLast();
+       Int_t nbins= qtc_cfd->GetXaxis()->GetNbins();
+       cout<<"  qtc_cfd "<<hminbin<<" "<<hmaxbin<<" "<<nbins<<endl;
+       //  qtc_cfd->Draw();
+       TProfile *pr_y = qtc_cfd->ProfileX();
+       
+       pr_y->SetMaximum(hmax);
+       pr_y->SetMinimum(hmin);
+       Int_t np=nbins/20;
+       Double_t *xx = new Double_t[np];
+       Double_t *yy = new Double_t[np];
+       Int_t ng=0;
+       Double_t yg=0;
+       for (Int_t ip=1; ip<nbins; ip++)
+         {
+           if(ip%20 != 0 ) {
+             if (pr_y->GetBinContent(ip) !=0)
+               yg +=pr_y->GetBinContent(ip);
+             //        cout<<ng<<" "<<pr_y->GetBinContent(ip)<<" "<<yg<<endl;
+             ng++;}
+           else {
+             xx[ip/20] = Float_t (ip);
+             yy[ip/20] = yg/ng;
+             yg=0;
+             ng=0;
+             //              cout<<ip<<" "<<ip/20<<" "<< xx[ip/20]<<" "<< yy[ip/20]<<endl;
+           }
+         }
+       TH2F *hr = new TH2F("hr"," ",np,0,nbins, np, hmin, hmax);
+       hr->Draw();
+       TGraph *gr = new TGraph(np,xx,yy);
+       gr->SetMinimum(hmin);
+       gr->SetMaximum(hmax);
+       gr->SetMarkerStyle(20);
+       gr->Draw("P");
+       //      delete [] xx;
+       //      delete [] yy;
+       
+       // pr_y->Rebin(10);
+                  //  pr_y->Draw();
+           
+      }
+      
+    }
+  
+
+}
+//------------------------------------------------------------------------
+void DrawCFDvsLED()
+{
+  Int_t runNumber=1098;
+  
+  Int_t npeaks = 20;
+  Int_t sigma=2.;
+  Char_t buf1[10], buf2[10];
+  
+  for (Int_t i=0; i<1; i++)
+    {
+      //   c1->cd(i+1);
+      sprintf(buf1,"T0_C_%i_CFD",i+1);
+      sprintf(buf2,"CFD_LED%i",i+1);
+      
+      TH2F *qtc_cfd = (TH2F*) gFile->Get(buf2);
+      TH1F *cfd = (TH1F*) gFile->Get(buf1);
+      //       cfd->Draw();
+      TSpectrum *s = new TSpectrum(2*npeaks,1);
+      Int_t nfound = s->Search(cfd,sigma," ",0.05);
+      cout<<"Found "<<nfound<<" peaks sigma "<<sigma<<endl;;
+      if(nfound!=0){
+       Double_t max=0.0; 
+       Double_t tabmax[2] = {0.0, 0.0};
+       Float_t *xpeak = s->GetPositionX();
+       for(Int_t k=0; k<1 ;k++)
+         {
+           Float_t xp = xpeak[k];
+           Int_t xbin = cfd->GetXaxis()->FindBin(xp);
+           Float_t yp = cfd->GetBinContent(xbin);
+           cout<<"xbin = "<<xbin<<"\txpeak = "<<xpeak[k]<<"\typeak = "<<yp<<endl;
+         }
+       Float_t hmin=xp-10*sigma;
+       Float_t hmax =xp+10*sigma;
+       cout<<hmin<< " "<<hmax<<endl;
+       //          cfd->GetXaxis()->SetRange(hmin,hmax);
+       //          TF1 *g1 = new TF1("g1", "gaus", hmin, hmax);
+       // cfd->Fit("g1","R");
+       Int_t hminbin=  qtc_cfd->GetXaxis()->GetFirst();
+       Int_t hmaxbin=  qtc_cfd->GetXaxis()->GetLast();
+       Int_t nbins= qtc_cfd->GetXaxis()->GetNbins();
+       cout<<"  qtc_cfd "<<hminbin<<" "<<hmaxbin<<" "<<nbins<<endl;
+       //  qtc_cfd->Draw();
+       TProfile *pr_y = qtc_cfd->ProfileX();
+       
+       pr_y->SetMaximum(hmax);
+       pr_y->SetMinimum(hmin);
+       Int_t np=nbins/20;
+       Double_t *xx = new Double_t[np];
+       Double_t *yy = new Double_t[np];
+       Int_t ng=0;
+       Double_t yg=0;
+       for (Int_t ip=1; ip<nbins; ip++)
+         {
+           if(ip%20 != 0 ) {
+             if (pr_y->GetBinContent(ip) !=0)
+               yg +=pr_y->GetBinContent(ip);
+             //        cout<<ng<<" "<<pr_y->GetBinContent(ip)<<" "<<yg<<endl;
+             ng++;}
+           else {
+             xx[ip/20] = Float_t (ip);
+             yy[ip/20] = yg/ng;
+             yg=0;
+             ng=0;
+             cout<<ip<<" "<<ip/20<<" "<< xx[ip/20]<<" "<< yy[ip/20]<<endl;
+           }
+         }
+       TH2F *hr = new TH2F("hr"," ",np,0,nbins, np, hmin, hmax);
+       hr->Draw();
+       TGraph *gr = new TGraph(np,xx,yy);
+       gr->SetMinimum(hmin);
+       gr->SetMaximum(hmax);
+       gr->Draw("P");
+       delete [] xx;
+       delete [] yy;
+       
+       // pr_y->Rebin(10);
+       //  pr_y->Draw();
+       
+      }
+      
+    }
+  
+
+}

diff --git a/T0/readLaserDataGui.C b/T0/readLaserDataGui.C
new file mode 100755 (executable)
index 0000000..96e72da
--- /dev/null
+++ b/T0/readLaserDataGui.C
@@ -0,0 +1,7 @@
+  void readLaserDataGui(Int_t rNumber=905)
+  {
+
+    AliT0CalibLaserData *calibda = new AliT0CalibLaserData(); 
+    calibda->ReadHistSize(rNumber);
+}
+