X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TPC%2FTestAnalisys.C;h=dab0215b5851feb2b9a8b0c3982ae42e6883bbaf;hb=c0701530dc379998a19a32f9ae6141a4bec5fde2;hp=17d80af79d808609de16aa74c633147e84d26502;hpb=5f9ad509dffa715dcdbb582adc706667184ff0a0;p=u%2Fmrichter%2FAliRoot.git

diff --git a/TPC/TestAnalisys.C b/TPC/TestAnalisys.C
index 17d80af79d8..dab0215b585 100644
--- a/TPC/TestAnalisys.C
+++ b/TPC/TestAnalisys.C
@@ -1,34 +1,78 @@
 /*
  .L AliGenInfo.C+
- .L TestAnalisys.C
-  AddChains(872);    // AddChains(runNumber);
-  AddChains(873);    
+ .L TestAnalisys.C+
+ AddChains(868);    // AddChains(runNumber);
   Select();          // make default selection of data
+  MakePictures("pic868");
 */
 
+#include "TFile.h"
+#include "TTree.h"
+#include "TChain.h"
+#include "TString.h"
+#include "TLegend.h"
+#include "TStyle.h"
+#include "TCut.h"
+#include "TF1.h"
+#include "TProfile.h"
+#include "TProfile2D.h"
+#include "TH1F.h"
+#include "TH2F.h"
+#include "TPad.h"
+#include "TCanvas.h"
+#include "TSystem.h"
+#include "TParticle.h"
+#include "TRandom.h"
+#include "TEventList.h"
+
+#include "AliTrackReference.h"
+#include "AliTPCParam.h"
+#include "AliDetector.h"
+#include "AliStack.h" 
+#include "AliGenInfo.h"
+
 
-void Select();
-void AddChains(Int_t run);
-void PRFYZ(TCut cut0, TCut cut1,  char * description);
-void ResYZ(TCut cut0, TCut cut1,  char * description);
-TProfile * ProfileARow(TCut cut0, Int_t max);
 
 
 
 
+void Select();                // make default selection 
+void SelectLaser();           // make default selection  for laser tracks
+
+void AddChains(Int_t run);    // add all the trees with selected run number to the chain
+void MakePictures(char *dirname);           // make default pictures
+
+void PRFYZ(TCut cut0, TCut cut1,  char * description);  
+void PRFZZ(TCut cut0, TCut cut1,  char * description);  
+void P5Z(TCut cut0, TCut cut1,  char * description);  
+void P3Z(TCut cut0, TCut cut1,  char * description);  
+void ResYZ(TCut cut0, TCut cut1,  char * description);
+void SysYX(TCut cut0,  char * description);
+void SysZX(TCut cut0,  char * description);
+//
+TProfile * ProfileMaxRow(TCut cut0, char *name, Int_t max);
+TProfile * ProfileMaxPhi(TCut cut0, char *name, Int_t max);
+TProfile * ProfileMaxZ(TCut cut0, char *name, Int_t max);
+TProfile * ProfileQRow(TCut cut0, char *name, Int_t max);
+TProfile * ProfileQPhi(TCut cut0, char *name, Int_t max);
+TProfile * ProfileQZ(TCut cut0, char *name, Int_t max);
+TCanvas *  NoiseSector(TCut cut0,  char * description, Int_t maxrow, Int_t maxpad);
+
 //
 // global variables
 //
 TChain chaincl("Tracks","Tracks");   // tpc tracks and clusters
+TChain chaincl2("Tracks","Tracks");   // tpc tracks and clusters
+TChain chainSignal("SignalB","SignalB");   // signals over threshold 50
+
 TChain chainFit("Fit","Fit");        // fitted signals with fit parameters
 TChain chainPed("Fit","Fit");        // fitted pedestal with noise
+TString runDesc="Run ";              // run descriptor
 //
 AliComparisonDraw comp;
-comp.fTree = &chaincl;
+AliComparisonDraw compCl;
 AliComparisonDraw compF;
-compF.fTree = &chainFit;
 AliComparisonDraw compP;
-compP.fTree = &chainPed;
 //
 //
 // selection of data for analysis
@@ -38,54 +82,299 @@ TEventList * listFitS      = new TEventList("listFitS","listFitS");
 TEventList * listFitPed    = new TEventList("listFitPed","listFitPed");
 
 
+
+
+void MakePictures(char *dirname){
+  //
+  //
+  //
+  // Define Uli Style
+  gROOT->SetStyle("Plain");
+  gStyle->SetFillColor(10);
+  gStyle->SetPadColor(10);
+  gStyle->SetCanvasColor(10);
+  gStyle->SetStatColor(10);
+  
+  gStyle->SetPalette(1,0);
+  gStyle->SetNumberContours(50);
+  //
+  const Int_t kMinCl = 200;
+  char chshell[100];
+  sprintf(chshell,"mkdir %s", dirname);
+  gSystem->Exec(chshell); 
+  sprintf(chshell,"cd %s", dirname);
+  gSystem->Exec(chshell);
+  //
+  //
+  //
+  TCanvas c(dirname,dirname);
+  for (Int_t isector=0; isector<36; isector++){
+    char chcut1[100];
+    char chcut2[100];
+    char chdesc[100];
+    TProfile * prof;
+    sprintf(chshell,"Cl.fX>0&&Cl.fDetector==%d",isector);
+    Int_t ncl = comp.fTree->Draw("Cl.fY",chshell);
+    if (ncl<kMinCl) continue;
+    printf("MakePictures sector %d\n",isector);
+    //
+    // charge pictures
+    //
+    //
+    // charge row
+    //
+    c.cd();
+    sprintf(chdesc,"%s Sector %d IROC",runDesc.Data(), isector);
+    sprintf(chcut1,"Cl.fDetector==%d", isector);
+    prof = ProfileQRow(chcut1, chdesc, 70);
+    sprintf(chshell,"%s/qrow_sec%dIROC.eps", dirname,isector);
+    prof->Draw();
+    c.Update();
+    c.Print(chshell);
+    prof = ProfileMaxRow(chcut1, chdesc, 70);
+    sprintf(chshell,"%s/maxrow_sec%dIROC.eps", dirname,isector);
+    prof->Draw();
+    c.Update();
+    c.Print(chshell);
+    //
+    sprintf(chdesc,"%s Sector %d OROC",runDesc.Data(), isector);
+    sprintf(chcut1,"Cl.fDetector==%d", isector+36);
+    prof = ProfileQRow(chcut1, chdesc, 100);
+    sprintf(chshell,"%s/qrow_sec%dOROC.eps", dirname,isector);
+    prof->Draw();
+    c.Update();
+    c.Print(chshell);
+    prof = ProfileMaxRow(chcut1, chdesc, 100);
+    sprintf(chshell,"%s/maxrow_sec%dOROC.eps", dirname,isector);
+    prof->Draw();
+    c.Update();
+    c.Print(chshell);
+    //
+    // charge phi
+    //
+    sprintf(chdesc,"%s Sector %d IROC",runDesc.Data(), isector);
+    sprintf(chcut1,"Cl.fDetector==%d", isector);
+    prof = ProfileMaxPhi(chcut1, chdesc,20);
+    sprintf(chshell,"%s/qphi_sec%dIROC.eps", dirname,isector);
+    prof->Draw();
+    c.Update();
+    c.Print(chshell);
+    //
+    sprintf(chdesc,"%s Sector %d OROC",runDesc.Data(), isector);
+    sprintf(chcut1,"Cl.fDetector==%d", isector+36);
+    prof = ProfileMaxPhi(chcut1, chdesc,20);
+    sprintf(chshell,"%s/qphi_sec%dOROC.eps", dirname,isector);
+    prof->Draw();
+    c.Update();
+    c.Print(chshell);
+    //
+    //   charge z
+    //
+    c.cd();
+    sprintf(chdesc,"%s Sector %d IROC",runDesc.Data(), isector);
+    sprintf(chcut1,"Cl.fDetector==%d", isector);
+    prof = ProfileQZ(chcut1, chdesc,20);
+    sprintf(chshell,"%s/qz_sec%dIROC.eps", dirname,isector);
+    //    prof->Draw();
+    c.Update();
+    c.Print(chshell);
+    //
+    c.cd();
+    sprintf(chdesc,"%s Sector %d OROC",runDesc.Data(), isector);
+    sprintf(chcut1,"Cl.fDetector==%d", isector+36);
+    prof = ProfileQZ(chcut1, chdesc,20);
+    sprintf(chshell,"%s/qz_sec%dOROC.eps", dirname,isector);
+    //prof->Draw();
+    c.Update();
+    c.Print(chshell);
+    //
+    // Picture noise
+    //
+    sprintf(chdesc,"%s Sector %d IROC",runDesc.Data(), isector);
+    sprintf(chcut1,"Sector==%d", isector);
+    TCanvas *cnoise = NoiseSector(chcut1, chdesc,70,70);
+    sprintf(chshell,"%s/noise_sec%dIROC.eps", dirname,isector);
+    cnoise->Print(chshell);
+    sprintf(chdesc,"%s Sector %d OROC",runDesc.Data(), isector);
+    sprintf(chcut1,"Sector==%d", isector+36);
+    cnoise = NoiseSector(chcut1, chdesc,70,70);
+    sprintf(chshell,"%s/noise_sec%dOROC.eps", dirname,isector);
+    cnoise->Print(chshell);
+    //
+    // systematic
+    //
+    c.cd();
+    sprintf(chdesc,"%s Sector %d",runDesc.Data(), isector);
+    sprintf(chcut1,"Cl.fDetector==%d||Cl.fDetector==%d", isector, isector+36);
+    SysYX(chcut1,chdesc);
+    sprintf(chshell,"%s/deltayx_sec%d.eps", dirname,isector);
+    c.Print(chshell);
+    c.cd();
+    SysZX(chcut1,chdesc);
+    sprintf(chshell,"%s/deltazx_sec%d.eps", dirname,isector);
+    c.Print(chshell);
+    
+    //
+    // picture prf
+    //  
+    if (ncl<500) continue;  //not enough statistic
+    //
+    sprintf(chdesc,"%s Sector %d",runDesc.Data(), isector);
+    sprintf(chcut1,"Cl.fDetector==%d", isector);
+    sprintf(chcut2,"Cl.fDetector==%d", isector+36);
+    c.cd();
+    PRFYZ(chcut1, chcut2,chdesc);
+    sprintf(chshell,"%s/prfyz_sec%d.eps", dirname,isector);
+    c.Print(chshell);
+    sprintf(chcut1,"Sector==%d", isector);
+    sprintf(chcut2,"Sector==%d", isector+36);
+    PRFZZ(chcut1, chcut2,chdesc);
+    sprintf(chshell,"%s/prfzz_sec%d.eps", dirname,isector);
+    c.Print(chshell);
+    //
+    // y resolution
+    //
+    sprintf(chdesc,"%s Sector %d",runDesc.Data(), isector);
+    sprintf(chcut1,"Cl.fDetector==%d", isector);
+    sprintf(chcut2,"Cl.fDetector==%d", isector+36);
+    c.cd();
+    ResYZ(chcut1, chcut2,chdesc);
+    sprintf(chshell,"%s/resyz_sec%d.eps", dirname,isector);
+    c.Print(chshell);
+    //
+  }
+}
+
+
+
+
+
+
 void AddChains(Int_t run){
   //
-  // add files to the chains
+  // add files to the chains + check consistency
   //
   ifstream in0;
   ifstream in1;
   ifstream in2;
+  ifstream in3;
+  ifstream in4;
   TString sfile;
   char strcl[100];
+  runDesc+=run;
   // TPC tracks
   //
-  sprintf(strcl,"ls  run%d*/TPCtracks.root > /tmp/files.txt", run);
+  sprintf(strcl,"ls  *%d*/TPCtracks.root > files.txt", run);
   gSystem->Exec(strcl);
-  in0.open("/tmp/files.txt");
+  in0.open("files.txt");
   for (;in0>>sfile;){
     if (sfile.Length()==0) break;
     printf("%s\n",sfile.Data());
-    chaincl.Add(sfile.Data());
+    TFile f(sfile.Data());
+    TTree * tree = (TTree*)f.Get("Tracks");
+    if (tree){      
+      f.Close();
+      chaincl.Add(sfile.Data());
+    }
   }
   //
   // Fitted signals
-  sprintf(strcl,"ls  run%d*/FitSignal.root > /tmp/files.txt", run);
+  sprintf(strcl,"ls  *%d*/FitSignal.root > files.txt", run);
   gSystem->Exec(strcl);
-  in1.open("/tmp/files.txt");
+  in1.open("files.txt");
   for (;in1>>sfile;){
     if (sfile.Length()==0) break;
-    printf("%s\n",sfile.Data());
-    chainFit.Add(sfile.Data());
+    printf("%s\n",sfile.Data()); 
+    TFile f(sfile.Data());
+    TTree * tree =(TTree*)f.Get("Fit");
+    if (tree){      
+      f.Close();
+      chainFit.Add(sfile.Data());
+    }
   }
   //
   // Fitted pedestal
-  sprintf(strcl,"ls  run%d*/TPCsignal.root > /tmp/files.txt", run);
+  sprintf(strcl,"ls  *%d*/TPCsignal.root > files.txt", run);
   gSystem->Exec(strcl);
-  in2.open("/tmp/files.txt");
+  in2.open("files.txt");
   for (;in2>>sfile;){
     if (sfile.Length()==0) break;
     printf("%s\n",sfile.Data());
-    chainPed.Add(sfile.Data());
+    TFile f(sfile.Data());
+    TTree * tree =(TTree*)f.Get("Fit");
+    if (tree){      
+      f.Close();
+      chainPed.Add(sfile.Data());
+    }
+    //    chainPed.Add(sfile.Data());
+  }
+  //
+  // Random signals
+  sprintf(strcl,"ls  *%d*/TPCsignal.root > files.txt", run);
+  gSystem->Exec(strcl);
+  in4.open("files.txt");
+  for (;in4>>sfile;){
+    if (sfile.Length()==0) break;
+    printf("%s\n",sfile.Data());
+    TFile f(sfile.Data());
+    TTree * tree =(TTree*)f.Get("SignalB");
+    if (tree){      
+      f.Close();
+      chainSignal.Add(sfile.Data());
+    }
+    //    chainPed.Add(sfile.Data());
+  }
+  //
+  // Rec points trees
+  //
+  printf("\n IMPORT REC points");
+  sprintf(strcl,"ls  *%d*/*RecPoints* > files.txt", run);
+  gSystem->Exec(strcl);
+  in3.open("files.txt");
+  for (;in3>>sfile;){
+    if (sfile.Length()==0) break;
+    printf("%s\n",sfile.Data());    
+    TFile fcl(sfile.Data());
+    char tname[100];
+    sprintf(tname,"%s/%s/TreeR",sfile.Data(),fcl.GetListOfKeys()->At(0)->GetName());
+    chaincl2.Add(tname);
+    //    chainPed.Add(sfile.Data());
   }
+
+  comp.fTree = &chaincl;
+  compF.fTree = &chainFit;
+  compP.fTree = &chainPed;
 }
 
 void Select(){
   //
   // base cut on the tracks
   //
-  comp.fTree->Draw(">>listTracks","Track.fN>50&&abs(Track.fP4)<0.001");
+  comp.fTree->Draw(">>listTracks","Etrack.fTPCncls>30&&abs(Etrack.fIp.fP[4])<1");
+  comp.fTree->SetEventList(listTracks);
+  //
+  compF.fTree->Draw(">>listFitS","p2>0&&p2<5&&p1<900&&p0<10000&&p4<1&&p4>0&&p5<p3&&chi2<150");
+  compF.fTree->SetEventList(listFitS);
+}
+
+void SelectLaser(){
+  //
+  // base cut on the tracks
+  //
+  comp.fTree->Draw(">>listTracks","Etrack.fTPCncls>20&&abs(Etrack.fIp.fP[4])<1&&abs(Etrack.fIp.fP[3])<0.01");
   comp.fTree->SetEventList(listTracks);
   //
+  compF.fTree->Draw(">>listFitS","p2>0&&p2<5&&p1<900&&p0<10000&&p4<1&&p4>0&&p5<p3&&chi2<150");
+  compF.fTree->SetEventList(listFitS);
+  //
+  // make default aliases
+  //
+  //  laser z beam
+  comp.fTree->SetAlias("lz0","abs(Etrack.fIp.fP[1]-20)<5");
+  comp.fTree->SetAlias("lz1","abs(Etrack.fIp.fP[1]-70)<20");
+  comp.fTree->SetAlias("lz2","abs(Etrack.fIp.fP[1]-150)<20");
+  comp.fTree->SetAlias("lz3","abs(Etrack.fIp.fP[1]-210)<20");
+
 }
 
 
@@ -98,10 +387,10 @@ void PRFYZ(TCut cut0, TCut cut1,  char * description){
   TF1 * f1 = new TF1("fdiff","sqrt([0]*[0]+(250-x)*[1]*[1])");
   f1->SetParameter(1,0.2);
   f1->SetParameter(0,0.2);
-  comp.DrawXY("Cl.fZ","sqrt(Cl.fSigmaY2)","Track.fTrackPoints.GetAngleY()<0.05","Track.fTrackPoints.fTX>0"+cut0,5,10,240,-0,1);
+  comp.DrawXY("abs(Cl.fZ)","sqrt(Cl.fSigmaY2)","abs(Track.fTrackPoints.GetAngleY())<0.05","Track.fTrackPoints.fTX>0"+cut0,5,10,240,-0,1);
   TH1F * prfInnerY = (TH1F*)comp.fMean->Clone();
 
-  comp.DrawXY("Cl.fZ","sqrt(Cl.fSigmaY2)","Track.fTrackPoints.GetAngleY()<0.05","Track.fTrackPoints.fTX>0"+cut1,5,10,240,-0,1);
+  comp.DrawXY("abs(Cl.fZ)","sqrt(Cl.fSigmaY2)","abs(Track.fTrackPoints.GetAngleY())<0.05","Track.fTrackPoints.fTX>0"+cut1,5,10,240,-0,1);
   TH1F * prfOuterY = (TH1F*)comp.fMean->Clone();
   //
   //
@@ -127,6 +416,39 @@ void PRFYZ(TCut cut0, TCut cut1,  char * description){
 }
 
 
+
+void PRFZZ(TCut cut0, TCut cut1,  char * description){
+  TF1 * f1 = new TF1("fdiff","sqrt([0]*[0]+x*[1]*[1])");
+  f1->SetParameter(1,0.2);
+  f1->SetParameter(0,0.2);
+  compF.DrawXY("p1*0.285","p2*0.285","p2>0",cut0,8,20,250,-0,2);
+  TH1F * prfInnerY = (TH1F*)compF.fMean->Clone();
+  compF.DrawXY("p1*0.285","p2*0.285","p2>0",cut1,8,20,250,-0,2);
+  TH1F * prfOuterY = (TH1F*)compF.fMean->Clone();
+  //
+  //
+  prfOuterY->SetMinimum(0);
+  prfOuterY->SetMarkerStyle(23);
+  prfInnerY->SetMarkerStyle(24);
+  prfOuterY->SetXTitle("Drift length(cm)");
+  prfOuterY->SetYTitle("Z Sigma (cm)");
+  char chouter[100];
+  char chinner[100];
+  prfOuterY->Fit(f1);
+  sprintf(chouter,"Outer sector : p_{0} = %f  p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
+  prfInnerY->Fit(f1);
+  sprintf(chinner,"Inner sector : p_{0} = %f  p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
+  prfOuterY->Draw();
+  prfInnerY->Draw("same");
+  TString desc = description;
+  TLegend *legend = new TLegend(0.25,0.12,0.85,0.35, desc+"TPC signal shape Fit: #sigma = #sqrt{p_{0}^{2}+(z)p_{1}^{2}}");
+  legend->SetBorderSize(1);
+  legend->AddEntry(prfOuterY,chouter);
+  legend->AddEntry(prfInnerY,chinner);
+  legend->Draw();
+}
+
+
 void ResYZ(TCut cut0, TCut cut1,  char * description){
   //
   // resolution in y coordinate as function of z
@@ -134,10 +456,10 @@ void ResYZ(TCut cut0, TCut cut1,  char * description){
   TF1 * f1 = new TF1("fdiff","sqrt([0]*[0]+(250-x)*[1]*[1])");
   f1->SetParameter(1,0.2);
   f1->SetParameter(0,0.2);
-  comp.DrawXY("Cl.fZ","Track.fTrackPoints.GetY()-Cl.GetY()","Track.fTrackPoints.GetAngleY()<0.05","Track.fTrackPoints.fTX>0"+cut0,5,10,240,-0.5,0.5);
+  comp.DrawXY("abs(Cl.fZ)","Track.fTrackPoints.GetY()-Cl.GetY()","abs(Track.fTrackPoints.GetAngleY())<0.05","Track.fTrackPoints.fTX>0"+cut0,5,10,240,-0.5,0.5);
   TH1F * prfInnerY = (TH1F*)comp.fRes->Clone();
 
-  comp.DrawXY("Cl.fZ","Track.fTrackPoints.GetY()-Cl.GetY()","Track.fTrackPoints.GetAngleY()<0.05","Track.fTrackPoints.fTX>0"+cut1,5,10,240,-0.5,0.5);
+  comp.DrawXY("abs(Cl.fZ)","Track.fTrackPoints.GetY()-Cl.GetY()","abs(Track.fTrackPoints.GetAngleY())<0.05","Track.fTrackPoints.fTX>0"+cut1,5,10,240,-0.5,0.5);
   TH1F * prfOuterY = (TH1F*)comp.fRes->Clone();
   //
   //
@@ -163,16 +485,222 @@ void ResYZ(TCut cut0, TCut cut1,  char * description){
   legend->Draw();
 }
 
+void SysYX(TCut cut0,  char * description){
+  //
+  //
+  //
+  TProfile * profA = new TProfile("profY","profY",70,89,250);
+  comp.fTree->Draw("Cl.fY-Track.fTrackPoints.GetY():Track.fTrackPoints.GetX()>>profY","abs(Cl.fY-Track.fTrackPoints.GetY())<1&&Track.fTrackPoints.fTX>10"+cut0,"prof");
+  profA->SetXTitle("Local X (cm)");
+  profA->SetYTitle("Mean #Delta Y (cm)");  
+  TLegend *legend = new TLegend(0.55,0.25,0.85,0.30, description);
+  legend->Draw();
+}
+
+void SysZX(TCut cut0,  char * description){
+  //
+  //
+  //
+  TProfile * profA = new TProfile("profZ","profZ",70,89,250);
+  comp.fTree->Draw("abs(Cl.fZ)-abs(Track.fTrackPoints.GetZ()):Track.fTrackPoints.GetX()>>profZ","abs(abs(Cl.fZ)-abs(Track.fTrackPoints.GetZ()))<1&&Track.fTrackPoints.fTX>10"+cut0,"prof");
+  profA->SetXTitle("Local X (cm)");
+  profA->SetYTitle("Mean #Delta Z (cm)");  
+  TLegend *legend = new TLegend(0.55,0.25,0.85,0.30, description);
+  legend->Draw(); 
+}
 
-TProfile * ProfileARow(TCut cut0, char *name, Int_t max){ 
+TProfile * ProfileMaxRow(TCut cut0, char *name, Int_t max){ 
   //
   // make profile histrogram of amplitudes
   //
   TProfile *profA = new TProfile(name,name,max,0,max-1);
   char expr[100];
   sprintf(expr,"Cl.fMax:Cl.fRow>>%s",name);
-  comp.fTree->Draw(expr,"Cl.fZ>0&&Cl.fMax<500"+cut0,"prof");
+  comp.fTree->Draw(expr,"abs(Cl.fZ)>0&&Cl.fMax<500"+cut0,"prof");
   profA->SetXTitle("Pad Row");
+  profA->SetYTitle("Amplitude at maxima (ADC)");
+  return profA;
+}
+
+TProfile * ProfileMaxPhi(TCut cut0, char *name, Int_t max){ 
+  //
+  // make profile histrogram of amplitudes
+  //
+  TProfile *profA = new TProfile(name,name,max,-0.14,0.14);
+  char expr[100];
+  sprintf(expr,"Cl.fMax:Cl.fY/Cl.fX>>%s",name);
+  comp.fTree->Draw(expr,"abs(Cl.fZ)>0&&Cl.fMax<500"+cut0,"prof");
+  profA->SetXTitle("Local #phi(rad)");
+  profA->SetYTitle("Amplitude at maxima (ADC)");
+  return profA; 
+}
+
+TProfile * ProfileQRow(TCut cut0, char *name, Int_t max){ 
+  //
+  // make profile histrogram of amplitudes
+  //
+  TProfile *profA = new TProfile(name,name,max,0,max-1);
+  char expr[100];
+  sprintf(expr,"Cl.fQ:Cl.fRow>>%s",name);
+  comp.fTree->Draw(expr,"abs(Cl.fZ)>0&&Cl.fMax<500"+cut0,"prof");
+  profA->SetXTitle("Pad Row");
+  profA->SetYTitle("Total charge(ADC)");
+  return profA;
+}
+
+TProfile * ProfileQPhi(TCut cut0, char *name, Int_t max){ 
+  //
+  // make profile histrogram of amplitudes
+  //
+  TProfile *profA = new TProfile(name,name,max,-0.14,0.14);
+  char expr[100];
+  sprintf(expr,"Cl.fQ:Cl.fY/Cl.fX>>%s",name);
+  comp.fTree->Draw(expr,"abs(Cl.fZ)>0&&Cl.fMax<500"+cut0,"prof");
+  profA->SetXTitle("Local #phi(rad)");
+  profA->SetYTitle("Total charge (ADC)");
+  return profA;
+}
+
+TProfile * ProfileQZ(TCut cut0, char *name, Int_t max){ 
+  //
+  // make profile histrogram of amplitudes
+  // 
+  TF1 * fline = new TF1("fline","[0]+[1]*[0]*(250-x)");
+  TF1 * f1 = new TF1("f1","[0]*exp(-[1]*(250-x))");
+  TProfile *profA = new TProfile(name,name,max,0,250);
+  char expr[100];
+  sprintf(expr,"Cl.fQ:abs(Cl.fZ)>>%s",name);
+  comp.fTree->Draw(expr,"abs(Cl.fZ)>0&&Cl.fMax<500"+cut0,"prof");
+  profA->SetXTitle("Z position (cm)"); 
   profA->SetYTitle("Amplitude (ADC)");
+  char chc[100];
+  profA->Fit(fline);
+  f1->SetParameter(0,fline->GetParameter(0));
+  f1->SetParameter(1,fline->GetParameter(1));
+  profA->Fit(f1);
+  sprintf(chc,"Exponential fit params: p_{0} = %f  p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
+  printf("%s",chc);
+  TLegend *legend = new TLegend(0.25,0.12,0.85,0.25, chc);
+  legend->Draw();
   return profA;
 }
+
+TProfile * ProfileMaxZ(TCut cut0, char *name, Int_t max){ 
+  //
+  // make profile histrogram of amplitudes
+  // 
+  TF1 * f1 = new TF1("f1","[0]+[1]*[0]*(250-x)");
+  TProfile *profA = new TProfile(name,name,max,0,250);
+  char expr[100];
+  sprintf(expr,"Cl.fMax:abs(Cl.fZ)>>%s",name);
+  comp.fTree->Draw(expr,"abs(Cl.fZ)>0&&Cl.fMax<500"+cut0,"prof");
+  profA->SetXTitle("Z position (cm)"); 
+  profA->SetYTitle("Amplitude at maxima (ADC)");
+  char chc[100];
+  profA->Fit(f1);
+  sprintf(chc,"p_{0} = %f  p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
+  TLegend *legend = new TLegend(0.25,0.12,0.85,0.35, chc);
+  legend->Draw();
+  return profA;
+}
+
+
+void P3Z(TCut cut0, TCut cut1,  char * description){
+  //
+  // first exponenent as function of z drift
+  //
+  TF1 * f1 = new TF1("fdiff","[0]+[1]/[0]*x");
+  f1->SetParameter(1,0.2);   
+  f1->SetParameter(0,0.2);
+  compF.DrawXY("p1*0.285","p3","Max>250",cut0,5,20,250,-0,2);
+  TH1F * prfInnerY = (TH1F*)compF.fMean->Clone();
+  compF.DrawXY("p1*0.285","p3","Max>250",cut1,5,20,250,-0,2);
+  TH1F * prfOuterY = (TH1F*)compF.fMean->Clone();
+  //
+  //
+  prfOuterY->SetMinimum(0);
+  prfOuterY->SetMaximum(1);
+  prfOuterY->SetMarkerStyle(23);
+  prfInnerY->SetMarkerStyle(24);
+  prfOuterY->SetXTitle("Drift length (cm)");
+  prfOuterY->SetYTitle("Lambda 0 (Time Bin)");
+  char chouter[100];
+  char chinner[100];
+  prfOuterY->Fit(f1);
+  sprintf(chouter,"Outer sector : p_{0} = %f  p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
+  prfInnerY->Fit(f1);
+  sprintf(chinner,"Inner sector : p_{0} = %f  p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
+  prfOuterY->Draw();
+  prfInnerY->Draw("same");
+  TString desc = description;
+  TLegend *legend = new TLegend(0.25,0.12,0.85,0.35, desc+"TPC cluster shape fit Parameter Lambda0 - P3:");
+  legend->SetBorderSize(1);
+  legend->AddEntry(prfOuterY,chouter);
+  legend->AddEntry(prfInnerY,chinner);
+  legend->Draw();
+}
+
+
+void P5Z(TCut cut0, TCut cut1,  char * description){
+  //
+  // second exponenent as function of z drift
+  //
+  TF1 * f1 = new TF1("fdiff","[0]+[1]/[0]*x");
+  f1->SetParameter(1,0.2);
+  f1->SetParameter(0,0.2);
+  compF.DrawXY("p1*0.285","p5","Max>250",cut0,5,20,250,-0,0.2);
+  TH1F * prfInnerY = (TH1F*)compF.fMean->Clone();
+  compF.DrawXY("p1*0.285","p5","Max>250",cut1,5,20,250,-0,0.2);
+  TH1F * prfOuterY = (TH1F*)compF.fMean->Clone();
+  //
+  //
+  prfOuterY->SetMinimum(0);
+  prfOuterY->SetMaximum(0.15);
+  prfOuterY->SetMarkerStyle(23);
+  prfInnerY->SetMarkerStyle(24);
+  prfOuterY->SetXTitle("Drift length (Time Bin)");
+  prfOuterY->SetYTitle("Lambda1 (Time bin)");
+  char chouter[100];
+  char chinner[100];
+  prfOuterY->Fit(f1);
+  sprintf(chouter,"Outer sector : p_{0} = %f  p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
+  prfInnerY->Fit(f1);
+  sprintf(chinner,"Inner sector : p_{0} = %f  p_{1} = %f",f1->GetParameter(0),f1->GetParameter(1));
+  prfOuterY->Draw();
+  prfInnerY->Draw("same");
+   TString desc = description;
+  TLegend *legend = new TLegend(0.25,0.12,0.85,0.35, desc+"TPC cluster shape fit Parameter Lambda1 - P5");
+  legend->SetBorderSize(1);
+  legend->AddEntry(prfOuterY,chouter);
+  legend->AddEntry(prfInnerY,chinner);
+  legend->Draw();
+}
+
+TCanvas *  NoiseSector(TCut cut0,  char * description, Int_t maxrow, Int_t maxpad){
+  //
+  // draw plots of the noise
+  //
+  TCanvas * c = new TCanvas;
+  c->Divide(2,1);
+  c->Draw();
+  c->cd(1);
+  compP.fTree->Draw("GSigma","GSigma<5"+cut0);
+  c->cd(2);
+  Float_t rand  = gRandom->Rndm();
+  char name[100];
+  sprintf(name,"prof%f",rand);
+  TProfile2D * prof= new TProfile2D(name,name,maxrow, 0, maxrow-1, 2*maxpad,-maxpad,maxpad);
+  char expr[100];
+  sprintf(expr,"GSigma:RPad:Row>>%s",name);
+  prof->SetXTitle("Pad row");
+  prof->SetYTitle("Pad number");
+  compP.fTree->Draw(expr,cut0,"profcolz");
+  c->cd(1);
+  TString desc = description;
+  TLegend *legend = new TLegend(0.25,0.30,0.85,0.85, desc+"Noise map");
+  legend->Draw();
+  
+  return c;
+}
+
+