AnalyzeLaser renamed to AnalyzeLaserCE (Marian)
authormarian <marian@f7af4fe6-9843-0410-8265-dc069ae4e863>
Tue, 7 Oct 2008 16:02:05 +0000 (16:02 +0000)
committermarian <marian@f7af4fe6-9843-0410-8265-dc069ae4e863>
Tue, 7 Oct 2008 16:02:05 +0000 (16:02 +0000)
TPC/CalibMacros/AnalyzeLaserCE.C [new file with mode: 0644]

diff --git a/TPC/CalibMacros/AnalyzeLaserCE.C b/TPC/CalibMacros/AnalyzeLaserCE.C
new file mode 100644 (file)
index 0000000..c1a034c
--- /dev/null
@@ -0,0 +1,596 @@
+/*
+
+Macro to perform fits of the Laser Central electrode data
+Several fit methods implemented
+
+0. RebuildCE("ce.root"); - rebuild data from the scratch
+   
+
+1. RebuildData() - transform arbitrary layout of the Input data to the internal format
+   StoreData();  - The data tree expected in file inname (see variable bellow)
+   StoreTree();  - Modify inname and xxside and tcor in order to transform data
+
+
+2. MakeFit();    - Make a fit of the data - already in internal format    
+   StoreData();  - Store
+   StoreTree();
+
+3. MakeRes();    - Make the final calibration  + combination of different components
+
+4. LoadViewer(); - Browse the fit parameters
+
+.x ~/rootlogon.C
+gSystem->AddIncludePath("-I$ALICE_ROOT/TPC -I$ALICE_ROOT/STAT");
+gSystem->Load("libSTAT.so");
+.L $ALICE_ROOT/TPC/CalibMacros/AnalyzeLaserCE.C+
+// setup aliases
+qaside="CE_Q";
+taside="CE_T";
+raside="CE_RMS";
+qcside="CE_Q";
+tcside="CE_T";
+rcside="CE_RMS";
+
+
+
+
+Calibration viewer variables:
+
+Result  -  resulting correction
+out     -  outlyers not used for fit
+tcor    -  offset specified by user before fitting
+timeF1  -  sector local fit - plane
+timeF2  -  sector local fit - parabola
+timeIn  -  input times
+qIn     -  input charge
+out     -  outlyers not used for fit
+tcor    -  offset specified by user before fitting
+timeF1  -  sector time local fit - plane
+timeF2  -  sector time local fit - parabola
+qF1     -  sector q local fit    - plane
+qF2     -  sector q local fit    - parabola
+// fitted values
+//
+ffit0   - base fit
+ffit1   - adding common shifts    - alpha dependendent
+ffit2   - adding opposite shifts  - alpha dependent
+//
+fGXY    -  global fit parameter - XY
+fInOut  -  global fit parameter - inner-outer sector matching
+fLX     -  global LX  dependence
+//
+Gloabl fit o consist of
+-fGXY~-fLX~-fTL~-fOff~:ffit0~
+
+//
+// Control variable - check results
+//
+//
+ffit2~-(timeIn~+tcor~):lx~  - fit value minus input time 
+
+result cosntruction:
+(timeF2~-ffit2~+fTL~+fInOut~+tcor~):Result~+tcor~
+//
+timeF2~-Result~:ffit2~-fTL~-fInOut~
+
+
+*/
+#include "TString.h"
+#include "TSystem.h"
+#include "TTree.h"
+#include "TStatToolkit.h"
+#include "AliTPCCalibViewer.h"
+#include "AliTPCCalibViewerGUI.h"
+#include "AliTPCPreprocessorOnline.h"
+#include "AliTPCCalibCE.h"
+//
+//Define interesting variables - file names
+//
+char * inname = "treeCE.root";  // input file with tree
+//
+// variable name definition in input tree - change it according the input
+//
+TString qaside("CE_A00_Q_05");
+TString taside("CE_A00_T_05");
+TString raside("CE_A00_rms_05");
+TString qcside("CE_C00_Q_05");
+TString tcside("CE_C00_T_05");
+TString rcside("CE_C00_rms_05");
+//
+// correction variable - usually Pulser time
+//
+TString tcor("(sector%36>30)*2");
+
+//
+char * fname  = "treefitCE.root";       // output file with tree
+char * oname  = "fitCE.root";           // output file with CalPads fit 
+
+//
+//
+// Input CalPads
+//
+AliTPCCalPad *calPadIn  = 0;            // original time pad
+AliTPCCalPad *calPadF1  = 0;            // original time pad - fit plane
+AliTPCCalPad *calPadF2  = 0;            // original time pad - fit parabola
+AliTPCCalPad *calPadQIn = 0;            // original Q pad
+AliTPCCalPad *calPadQF1 = 0;            // original Q pad
+AliTPCCalPad *calPadQF2 = 0;            // original Q pad
+
+AliTPCCalPad *calPadCor = 0;            // base correction CalPad
+AliTPCCalPad *calPadOut = 0;            // outlyer CalPad
+//
+// cuts
+//
+const Float_t tThr=0.5;                // max diff in the sector
+const Float_t qThr0=0.5;               // max Q diff in the sector
+const Float_t qThr1=2;                 // max Q diff in the sector
+
+//
+//
+// fit Cal Pads
+AliTPCCalPad *calPad0   = 0;            // global fit 0 - base
+AliTPCCalPad *calPad1   = 0;            // global fit 1 - common behavior rotation -A-C
+AliTPCCalPad *calPad2   = 0;            // gloabl fit 2 - CE missalign rotation     A-C
+//
+AliTPCCalPad *calPadInOut = 0;          // misaalign in-out
+AliTPCCalPad *calPadLX    = 0;          // local x missalign
+AliTPCCalPad *calPadTL   = 0;           // tan 
+AliTPCCalPad *calPadQ     = 0;          // time (q)  correction
+AliTPCCalPad *calPadGXY   = 0;          // global XY missalign (drift velocity grad) 
+AliTPCCalPad *calPadOff   = 0;          // normalization offset fit
+AliTPCCalPad *calPadRes   = 0;          // final calibration  
+
+
+//
+// working variables
+//
+AliTPCCalibViewerGUI * viewer=0;   //viewerGUI
+AliTPCCalibViewer    *makePad=0;   //viewer
+TTree * tree=0;                    // working tree
+
+void LoadViewer();
+void RebuildData();   // transform the input data to the fit format 
+void MakeFit();       // make fits
+//
+//   internal functions
+//
+void MakeAliases0();  // Make Aliases 0  - for user tree
+void MakeAliases1();  // Make Aliases 1  - for default tree   
+void LoadData();      // Load data
+void StoreData();     // store current data
+void StoreTree();     // store fit data in the output tree
+
+
+void AnalyzeLaser(){
+  //
+  //
+  //
+  LoadViewer();
+  MakeAliases1();
+}
+
+
+void MakeFit(){
+  //
+  //
+  LoadData();
+  LoadViewer();
+  TStatToolkit stat;
+  Int_t npoints;
+  Double_t chi2;
+  TVectorD vec0,vec1,vec2;
+  TMatrixD mat;
+  TString fstring="";
+  //
+  //Basic  correction
+  //
+  fstring+="side++";        // offset on 2 different sides              //1
+  //fstring+="(1/qp)++";      // Q -threshold effect correction           //2
+  //fstring+="(qp)++";        // Q -threshold effect correction           //3
+  fstring+="(inn)++";       //  inner outer misalign   - common         //4 
+  fstring+="(side*inn)++";  //                         - opposite       //5
+  //
+  fstring+="(gyr)++";       // drift velocity gradient - common         //6
+  fstring+="(side*gyr)++";  //                         - opposite       //7
+  fstring+="(gxr)++";       //  global x tilt          - common         //8
+  fstring+="(side*gxr)++";  //                         - opposite       //9
+  //
+  fstring+="tl^2++";        // local phi correction                     //10
+  //
+  fstring+="(lxr)++";       // zr            angle      - common        //11
+  fstring+="(side*lxr)++";  //                          - opposite      //12
+  fstring+="(inn*lxr)++";   // inner outer angle        - common        //13             
+  fstring+="(side*inn*lxr)++";//                        - opposite      //14
+  fstring+="(lxr^2)++";       // zr          second     - common        //15
+  fstring+="(side*lxr^2)++";  //                        - opposite      //16
+  //
+  TString *fit0 =stat.FitPlane(tree,"dt",fstring.Data(),"cutF&&cutCE",chi2,npoints,vec0,mat);
+  tree->SetAlias("f0",fit0->Data());
+  //
+  // Common "deformation" tendencies
+  //
+  fstring+="(sin(atan2(gy.fElements,gx.fElements)))++";
+  fstring+="(cos(atan2(gy.fElements,gx.fElements)))++";
+  //
+  fstring+="(sin(atan2(gy.fElements,gx.fElements)*2))++";
+  fstring+="(cos(atan2(gy.fElements,gx.fElements)*2))++";
+  fstring+="(sin(atan2(gy.fElements,gx.fElements)*3))++";
+  fstring+="(cos(atan2(gy.fElements,gx.fElements)*3))++";
+  //
+  fstring+="(sin(atan2(gy.fElements,gx.fElements)*2))*lxr++";
+  fstring+="(cos(atan2(gy.fElements,gx.fElements)*2))*lxr++";
+  fstring+="(sin(atan2(gy.fElements,gx.fElements)*3))*lxr++";
+  fstring+="(cos(atan2(gy.fElements,gx.fElements)*3))*lxr++";
+  //
+
+  TString *fit1 =stat.FitPlane(tree,"dt",fstring.Data(),"cutF&&cutCE",chi2,npoints,vec1,mat);
+  tree->SetAlias("f1",fit1->Data());
+  //
+  // Central electrode "deformation"
+  //
+  fstring+="(side*sin(atan2(gy.fElements,gx.fElements)))++";
+  fstring+="(side*cos(atan2(gy.fElements,gx.fElements)))++";
+  //
+  fstring+="(side*sin(atan2(gy.fElements,gx.fElements)*2))++";
+  fstring+="(side*cos(atan2(gy.fElements,gx.fElements)*2))++";
+  fstring+="(side*sin(atan2(gy.fElements,gx.fElements)*3))++";
+  fstring+="(side*cos(atan2(gy.fElements,gx.fElements)*3))++";
+  // 
+  fstring+="(side*sin(atan2(gy.fElements,gx.fElements)*2))*lxr++";
+  fstring+="(side*cos(atan2(gy.fElements,gx.fElements)*2))*lxr++";
+  fstring+="(side*sin(atan2(gy.fElements,gx.fElements)*3))*lxr++";
+  fstring+="(side*cos(atan2(gy.fElements,gx.fElements)*3))*lxr++";
+   
+  TString *fit2 =stat.FitPlane(tree,"dt",fstring.Data(),"cutF&&abs(dt-f0)<0.7&&cutCE",chi2,npoints,vec2,mat);
+  tree->SetAlias("f2",fit2->Data());
+  //
+  // Extract variables
+  //
+  TString tmpstr = fstring;
+  TObjArray *arr = tmpstr.Tokenize("++");
+  TString fitQ("0");       // q correction 
+  TString fitLX("0");      // lx correction 
+  TString fitInOut("0");   // inner-outer - match
+  TString fitGXY("0");      // global xy fit
+  TString fitOff("0");  // side offsets
+  TString fitTL("0");  // side offsets
+  //
+  fitOff+="+";
+  fitOff+=vec2[0];
+  fitOff+="+side*";
+  fitOff+=vec2[1];
+  {
+  for(Int_t i=0;i<arr->GetEntriesFast();i++){
+    if (!arr->At(i)) continue;
+    TString *fitstr = new TString(arr->At(i)->GetName());
+    //
+    //Bool_t isQ      = fitstr->Contains("qp)");
+    Bool_t isRot    = fitstr->Contains("sin(")+fitstr->Contains("cos(");
+    Bool_t isLX     = fitstr->Contains("lxr");
+    Bool_t isIn     = fitstr->Contains("inn");
+    Bool_t isGXY    = fitstr->Contains("gxr")+fitstr->Contains("gyr");
+    if (fitstr->Contains("tl^2")){
+      fitTL+="+";
+      fitTL+=(*fitstr)+"*";
+      fitTL+=vec2[i+1];
+    }
+    if (isGXY){
+      fitGXY+="+";
+      fitGXY+=(*fitstr)+"*";
+      fitGXY+=vec2[i+1];
+    }
+    //if (isQ){
+    //  //
+    //  fitQ+="+";
+    //  fitQ+=(*fitstr)+"*";
+    //  fitQ+=vec2[i+1];
+    //}
+    //
+    if (isLX&&!isRot&&!isIn){
+      fitLX+="+";
+      fitLX+=(*fitstr)+"*";
+      fitLX+=vec2[i+1];
+    }
+    //
+    if (!isRot&&isIn){
+      fitInOut+="+";
+      fitInOut+=(*fitstr)+"*";
+      fitInOut+=vec2[i+1];
+    }
+  }
+  }
+  //
+  tree->SetAlias("fInOut",fitInOut.Data());
+  tree->SetAlias("fLX",fitLX.Data());
+  tree->SetAlias("fGXY",fitGXY.Data());
+  tree->SetAlias("fOff",fitOff.Data());
+  //tree->SetAlias("fQ",fitQ.Data());
+  tree->SetAlias("fTL",fitTL.Data());
+  //
+  //
+  // fits
+  // 
+  calPad0      = makePad->GetCalPad("f0","1", "ffit0");
+  calPad1      = makePad->GetCalPad("f1","1", "ffit1");
+  calPad2      = makePad->GetCalPad("f2","1", "ffit2");
+  calPadInOut  = makePad->GetCalPad("fInOut","1", "fInOut");
+  calPadLX     = makePad->GetCalPad("fLX","1", "fLX");
+  calPadTL     = makePad->GetCalPad("fTL","1", "fTL");
+  //calPadQ      = makePad->GetCalPad("fQ","1", "fQ");
+  calPadGXY    = makePad->GetCalPad("fGXY","1", "fGXY");
+  calPadOff    = makePad->GetCalPad("fOff","1", "fOff");  
+}
+
+void LoadViewer(){
+  //
+  // Load calib Viewer
+  //
+  TObjArray * array = AliTPCCalibViewerGUI::ShowGUI(fname);
+  viewer = (AliTPCCalibViewerGUI*)array->At(0);
+  makePad = viewer->GetViewer();
+  tree = viewer->GetViewer()->GetTree();
+  MakeAliases1();  
+}
+
+
+
+
+
+
+void RebuildData(){
+  //
+  // transform the input data to the fit format 
+  //
+  makePad = new AliTPCCalibViewer(inname);
+  tree = makePad->GetTree();
+  MakeAliases0(); //
+  //
+  printf("0.   GetCalPads\n");
+
+  calPadCor = makePad->GetCalPad("tcor","1", "tcor");
+  calPadOut = makePad->GetCalPad("1","!((cutA||cutC)&&abs(ly.fElements/lx.fElements)<0.155)", "out");
+  calPadIn  = makePad->GetCalPad("dt-tcor","1","timeIn");
+  calPadF1  = calPadIn->GlobalFit("timeF1", calPadOut,kTRUE,0,0.9);
+  calPadQIn = makePad->GetCalPad("qa*(sector%36<18)+qc*(sector%36>17)","1","qIn");
+  //
+  //
+  printf("1.   Create outlyer map\n");
+
+  //
+  // Update outlyer maps
+  //
+  for (Int_t isector=0;isector<72; isector++){
+    for (UInt_t ich=0;ich<calPadIn->GetCalROC(isector)->GetNchannels();ich++){
+      Float_t val0= calPadIn->GetCalROC(isector)->GetValue(ich);
+      Float_t val1= calPadF1->GetCalROC(isector)->GetValue(ich);
+      if (TMath::Abs(val0-val1)>tThr) calPadOut->GetCalROC(isector)->SetValue(ich,1);
+    }
+  }
+  printf("1.   Fit sector parabolas\n");
+
+  calPadF1  = calPadIn->GlobalFit("timeF1", calPadOut,kTRUE,0,0.9);
+  calPadF2  = calPadIn->GlobalFit("timeF2", calPadOut,kTRUE,1,0.9);
+  calPadQF1 = calPadQIn->GlobalFit("qF1", calPadOut,kTRUE,0,0.9);
+  calPadQF2 = calPadQIn->GlobalFit("qF2", calPadOut,kFALSE,1);
+
+  //
+  // Update outlyer maps
+  //
+  printf("2.   Update outlyer map\n");
+  for (Int_t isector=0;isector<72; isector++){
+    for (UInt_t ich=0;ich<calPadIn->GetCalROC(isector)->GetNchannels();ich++){
+      Float_t val0= calPadQIn->GetCalROC(isector)->GetValue(ich);
+      Float_t val1= calPadQF2->GetCalROC(isector)->GetValue(ich);
+      if (val1<0.1)  {
+       calPadOut->GetCalROC(isector)->SetValue(ich,1);
+       continue;
+      }
+      if (TMath::Abs(val0/val1)<qThr0) calPadOut->GetCalROC(isector)->SetValue(ich,1);
+      if (TMath::Abs(val0/val1)>qThr1) calPadOut->GetCalROC(isector)->SetValue(ich,1);
+    }
+  }
+  printf("3.  Redo fit of the of parabola \n");
+
+  calPadF1  = calPadIn->GlobalFit("timeF1", calPadOut,kTRUE,0,0.9);
+  calPadF2  = calPadIn->GlobalFit("timeF2", calPadOut,kTRUE,1,0.9);
+  calPadQF1 = calPadQIn->GlobalFit("qF1", calPadOut,kTRUE,0,0.9);
+  calPadQF2 = calPadQIn->GlobalFit("qF2", calPadOut,kFALSE,1);
+}
+
+void LoadData(){
+  //
+  // Get Data
+  //
+  TFile f(oname);
+  calPadIn  = (AliTPCCalPad*)f.Get("timeIn");  // original time pad
+  calPadF1  = (AliTPCCalPad*)f.Get("timeF1");  // original time pad - fit plane
+  calPadF2  = (AliTPCCalPad*)f.Get("timeF2");  // original time pad - fit parabola
+  //
+  calPadQIn  = (AliTPCCalPad*)f.Get("qIn");  // original time pad
+  calPadQF1  = (AliTPCCalPad*)f.Get("qF1");  // original time pad - fit plane
+  calPadQF2  = (AliTPCCalPad*)f.Get("qF2");  // original time pad - fit parabola
+  //
+  calPadCor = (AliTPCCalPad*)f.Get("tcor");    // base correction CalPad
+  calPadOut = (AliTPCCalPad*)f.Get("out");     // outlyer CalPad  
+  //
+  calPad0   = (AliTPCCalPad*)f.Get("ffit0");   // global fit 0 - base
+  calPad1   = (AliTPCCalPad*)f.Get("ffit1");   // global fit 1 - common behavior rotation -A-C
+  calPad2   = (AliTPCCalPad*)f.Get("ffit2");   // gloabl fit 2 - CE missalign rotation     A-C
+  calPadInOut = (AliTPCCalPad*)f.Get("fInOut");// misaalign in-out
+  calPadLX    = (AliTPCCalPad*)f.Get("fLX");   // local x missalign
+  calPadTL    = (AliTPCCalPad*)f.Get("fTL");   // local y/x missalign
+  calPadQ     = (AliTPCCalPad*)f.Get("fQ");    // time (q)  correction
+  calPadGXY   = (AliTPCCalPad*)f.Get("fGXY");  // global XY missalign (drift velocity grad) 
+  calPadOff   = (AliTPCCalPad*)f.Get("fOff");  // normalization offset fit
+  calPadRes   = (AliTPCCalPad*)f.Get("Result");  //resulting calibration
+}
+
+void StoreData(){
+  //
+  // Store data
+  // 
+  TFile * fstore = new TFile(oname,"recreate");
+  if (calPadIn) calPadIn->Write("timeIn");   // original time pad
+  if (calPadF1) calPadF1->Write("timeF1");   // original time pad - fit plane
+  if (calPadF2) calPadF2->Write("timeF2");   // original time pad - fit parabola
+  //
+  if (calPadQIn) calPadQIn->Write("qIn");   // original time pad
+  if (calPadQF1) calPadQF1->Write("qF1");   // original time pad - fit plane
+  if (calPadQF2) calPadQF2->Write("qF2");   // original time pad - fit parabola
+  //
+  if (calPadCor) calPadCor->Write("tcor");   // base correction CalPad
+  if (calPadOut) calPadOut->Write("out");    // outlyer CalPad  
+  //
+  if (calPad0)   calPad0->Write("ffit0");    // global fit 0 - base
+  if (calPad1)   calPad1->Write("ffit1");    // global fit 1 - common behavior rotation -A-C
+  if (calPad2)   calPad2->Write("ffit2");    // gloabl fit 2 - CE missalign rotation     A-C
+  if (calPadInOut)calPadInOut->Write("fInOut");   // misaalign in-out
+  if (calPadLX)  calPadLX->Write("fLX");     // local x missalign
+  if (calPadTL)  calPadTL->Write("fTL");     // local y/x missalign
+  if (calPadQ)   calPadQ->Write("fQ");       // time (q)  correction
+  if (calPadGXY) calPadGXY->Write("fGXY");   // global XY missalign (drift velocity grad) 
+  if (calPadOff) calPadOff->Write("fOff");   // normalization offset fit
+  if (calPadRes) calPadRes->Write("Result");   //resulting calibration
+  fstore->Close();
+  delete fstore;
+}
+
+void StoreTree(){
+  //
+  //
+  //
+  AliTPCPreprocessorOnline * preprocesor = new AliTPCPreprocessorOnline;
+  //
+  if (calPadIn) preprocesor->AddComponent(calPadIn->Clone());
+  if (calPadF1) preprocesor->AddComponent(calPadF1->Clone());   
+  if (calPadF2) preprocesor->AddComponent(calPadF2->Clone());   
+  //
+  if (calPadQIn) preprocesor->AddComponent(calPadQIn->Clone());
+  if (calPadQF1) preprocesor->AddComponent(calPadQF1->Clone());   
+  if (calPadQF2) preprocesor->AddComponent(calPadQF2->Clone());   
+  //
+  if (calPadCor) preprocesor->AddComponent(calPadCor->Clone());   
+  if (calPadOut) preprocesor->AddComponent(calPadOut->Clone());  
+  //
+  if (calPad0)   preprocesor->AddComponent(calPad0->Clone());
+  if (calPad1)   preprocesor->AddComponent(calPad1->Clone());
+  if (calPad2)   preprocesor->AddComponent(calPad2->Clone());
+  if (calPadInOut)preprocesor->AddComponent(calPadInOut->Clone());
+  if (calPadLX)  preprocesor->AddComponent(calPadLX->Clone());
+  if (calPadTL)  preprocesor->AddComponent(calPadTL->Clone());
+  if (calPadQ)   preprocesor->AddComponent(calPadQ->Clone());
+  if (calPadGXY) preprocesor->AddComponent(calPadGXY->Clone());
+  if (calPadOff) preprocesor->AddComponent(calPadOff->Clone());
+  if (calPadRes) preprocesor->AddComponent(calPadRes->Clone());
+  preprocesor->DumpToFile(fname);
+  delete preprocesor;
+}
+
+
+void MakeAliases0(){
+  //
+  // Define variables and selection of outliers - for user defined tree
+  //
+  tree->SetAlias("tcor",tcor.Data());          // correction variable
+  tree->SetAlias("ta",taside+".fElements");
+  tree->SetAlias("tc",tcside+".fElements");
+  tree->SetAlias("qa",qaside+".fElements");
+  tree->SetAlias("qc",qcside+".fElements");
+  tree->SetAlias("ra",raside+".fElements");
+  tree->SetAlias("rc",rcside+".fElements");
+  tree->SetAlias("side","1-(sector%36>17)*2");
+  tree->SetAlias("dt","(ta)*(sector%36<18)+(tc)*(sector%36>17)+tcor");
+  tree->SetAlias("cutA","qa>30&&qa<400&&abs(ta)<2&&ra>0.5&&ra<2");
+  tree->SetAlias("cutC","qc>30&&qc<400&&abs(tc)<2&&rc>0.5&&rc<2");
+  tree->SetAlias("cutF","(pad.fElements%4==0)&&(row.fElements%3==0)");
+  tree->SetAlias("cutCE","V.out.fElements");
+  //
+  // fit param aliases
+  //
+  tree->SetAlias("inn","sector<36");
+  tree->SetAlias("gxr","(gx.fElements/250.)"); //
+  tree->SetAlias("gyr","(gy.fElements/250.)"); //
+  tree->SetAlias("lxr","(lx.fElements-133.41)/250.");
+  tree->SetAlias("qp","((sector%36<18)*sqrt(qa)/10.+(sector%36>17)*sqrt(qc)/10.)"); //
+  tree->SetAlias("tl","(ly.fElements/lx.fElements)/0.17");  
+}
+
+
+void MakeAliases1(){
+  //
+  // Define variables and selection of outliers -for default usage
+  //
+  tree->SetAlias("tcor","tcor.fElements");          // correction variable  
+  tree->SetAlias("side","1-(sector%36>17)*2");
+  tree->SetAlias("dt","timeIn.fElements+tcor");
+  //
+  tree->SetAlias("cutA","out.fElements==1");
+  tree->SetAlias("cutC","out.fElements==1");
+  tree->SetAlias("cutF","(pad.fElements%5==0)&&(row.fElements%4==0)");
+  tree->SetAlias("cutCE","out.fElements<0.5");
+  //
+  // fit param aliases
+  //
+  tree->SetAlias("inn","sector<36");
+  tree->SetAlias("gxr","(gx.fElements/250.)"); //
+  tree->SetAlias("gyr","(gy.fElements/250.)"); //
+  tree->SetAlias("lxr","(lx.fElements-133.41)/250.");
+  tree->SetAlias("qp","(sqrt(qIn.fElements)/10.+(out.fElements>0.5))"); //
+  tree->SetAlias("tl","(ly.fElements/lx.fElements)/0.17");  
+}
+
+
+void MakeRes()
+{
+  //
+  // make final calibration
+  //
+  AliTPCCalPad * calPadRes0 =new AliTPCCalPad(*calPadIn);
+  calPadRes0->Add(calPadCor);       // add correction
+  calPadRes0->Add(calPad2,-1);      // remove global fit
+  calPadRes  = calPadRes0->GlobalFit("Result", calPadOut,kTRUE,1,0.9);
+  //
+  //
+  {
+    Float_t tlmedian =  calPadTL->GetMedian();
+    for (Int_t isector=0;isector<72; isector++){
+      for (UInt_t ich=0;ich<calPadIn->GetCalROC(isector)->GetNchannels();ich++){
+       //
+       //
+       Float_t val0 = calPadRes->GetCalROC(isector)->GetValue(ich);
+       if (TMath::Abs(val0)>0.5) calPadRes->GetCalROC(isector)->SetValue(ich,0);
+       Float_t tl = calPadTL->GetCalROC(isector)->GetValue(ich);
+       Float_t inOut = calPadInOut->GetCalROC(isector)->GetValue(ich);
+       calPadRes->GetCalROC(isector)->SetValue(ich,calPadRes->GetCalROC(isector)->GetValue(ich)+tl+inOut);
+       //
+      }
+    }
+  }
+  calPadRes->Add(calPadCor,-1);     // remove back correction (e.g Pulser time 0)
+
+}
+
+
+
+
+void RebuildCE(char *finname){
+  //
+  // Transformation from the CE to the visualization-analisys output
+  //
+  // finname = CE_Vscan_Run_61684-50_170.root;
+  TFile f(finname);
+  AliTPCCalibCE * ce  = (AliTPCCalibCE*)f.Get("AliTPCCalibCE");
+  //
+  AliTPCCalPad *padtime = new AliTPCCalPad((TObjArray*)ce->GetCalPadT0());
+  AliTPCCalPad *padRMS = new AliTPCCalPad((TObjArray*)ce->GetCalPadRMS());
+  AliTPCCalPad *padq = new AliTPCCalPad((TObjArray*)ce->GetCalPadQ());
+  padtime->SetName("CE_T");
+  padRMS->SetName("CE_RMS");
+  padq->SetName("CE_Q");
+  AliTPCPreprocessorOnline * preprocesor = new AliTPCPreprocessorOnline;
+  preprocesor->AddComponent(padtime);
+  preprocesor->AddComponent(padq);
+  preprocesor->AddComponent(padRMS);
+  preprocesor->DumpToFile(inname);
+}