-
-// small macro to generate and update OCDB entries for a given run:
-//
-// this is a TObjArray which has at 0 the MIP-Spline and at 1 the Fermi-Plateau-Spline ...
-
-/* How to use it...
-
-gSystem->Load("libSTEER");
-gSystem->Load("libANALYSIS");
-gSystem->Load("libSTAT");
-gSystem->Load("libTPCcalib");
-gSystem->AddIncludePath("-I$ALICE_ROOT/STEER");
-gSystem->AddIncludePath("-I$ALICE_ROOT/TPC");
-
-.L $ALICE_ROOT/TPC/CalibMacros/CalibTimeVdrift.C+
-
-TFile fcalib("CalibObjects.root");
-TObjArray * array = (TObjArray*)fcalib.Get("TPCCalib");
-AliTPCcalibTime * timeDrift = ( AliTPCcalibTime *)array->FindObject("calibTime");
-
-CalibTimeVdrift(55079, gain)
-
+/*
+ Small macro to generate and update OCDB entries for a given run:
+ To be used together with pother macros to create OCDB entries
+ // How to use it...
+ //
+ // 1. go to the directory with the "CalibObjectsTrain1.root" file and start your aliroot
+ //
+ // 2. copy and paste the following commands
+ //
+ gSystem->Load("libSTEER");
+ gSystem->Load("libANALYSIS");
+ gSystem->Load("libSTAT");
+ gSystem->Load("libTPCcalib");
+ gSystem->AddIncludePath("-I$ALICE_ROOT/STEER");
+ gSystem->AddIncludePath("-I$ALICE_ROOT/TPC");
+ .L $ALICE_ROOT/TPC/CalibMacros/CalibTimeVdrift.C+
+
+ //
+ // 3. setup your OCDB output path e.g:
+ //
+ ocdbStorage="local://"+gSystem->GetFromPipe("pwd")+"/OCDB";
+ //
+ // 4. simple execution
+ //
+ CalibTimeVdrift("CalibObjectsTrain1.root", 110000, AliCDBRunRange::Infinity())
+ //
+ // 5. try to visualize new entry
+ //
+ TObjArray *picArray = new TObjArray;
+ MakeDefaultPlots(vdriftArray,picArray);
*/
-#include "TObjArray.h"
+
+#if !defined(__CINT__) || defined(__MAKECINT__)
+#include "TMap.h"
#include "TGraphErrors.h"
#include "AliExternalTrackParam.h"
#include "TFile.h"
#include "TGraph.h"
+#include "TMultiGraph.h"
+#include "TCanvas.h"
+#include "THnSparse.h"
+#include "TLegend.h"
+#include "TPad.h"
+#include "TH2D.h"
+
+#include "AliESDfriend.h"
+
#include "AliTPCcalibTime.h"
#include "AliSplineFit.h"
#include "AliCDBId.h"
#include "AliCDBManager.h"
#include "AliCDBStorage.h"
+#include "AliTPCcalibBase.h"
+#include "AliTPCcalibDB.h"
+#include "AliTPCcalibDButil.h"
+#include "AliRelAlignerKalman.h"
+#include "AliTPCParamSR.h"
+#endif
-void CalibTimeVdrift(Int_t runNumber, AliTPCcalibTime * vdrift){
+TString ocdbStorage="dummy";
+const Int_t kMinEntries=100; // minimal number of entries
+Int_t startRun=0, endRun=0;
+Int_t startTime=0, endTime=0;
+TObjArray * vdriftArray = 0;
+AliTPCcalibTime * timeDrift=0;
+//
+// functions:
+//
+void CalibTimeVdrift(Char_t* file="CalibObjectsTrain1.root", Int_t ustartRun=0, Int_t uendRun=AliCDBRunRange::Infinity(),TString ocdbStorage="");
+void UpdateOCDBDrift(Int_t ustartRun, Int_t uendRun);
+void AddHistoGraphs( TObjArray * vdriftArray, AliTPCcalibTime *timeDrift, Int_t minEntries);
+void AddAlignmentGraphs( TObjArray * vdriftArray, AliTPCcalibTime *timeDrift);
+void AddLaserGraphs( TObjArray * vdriftArray, AliTPCcalibTime *timeDrift);
+void SetDefaultGraphDrift(TGraph *graph, Int_t color, Int_t style);
+TGraphErrors* FilterGraphMedianAbs(TGraphErrors * graph, Float_t cut,Double_t &medianY);
+TGraphErrors* FilterGraphDrift(TGraphErrors * graph, Float_t errSigmaCut, Float_t medianCutAbs);
+TGraphErrors * MakeGraphFilter0(THnSparse *hisN, Int_t itime, Int_t ival, Int_t minEntries, Double_t offset=0);
- TObjArray * splineArray = new TObjArray(6);
- // 0. Vdrift, best value
- (*splineArray)[0] = vdrift->GetFitDrift(); //So far only cosmics available
+void GetRunRange(AliTPCcalibTime* timeDrift){
+ //
+ // find the fist and last run
+ //
+ TObjArray *hisArray =timeDrift->GetHistoDrift();
+ {for (Int_t i=0; i<hisArray->GetEntriesFast(); i++){
+ THnSparse* addHist=(THnSparse*)hisArray->UncheckedAt(i);
+ if (addHist->GetEntries()<kMinEntries) continue;
+ if (!addHist) continue;
+ TH1D* histo =addHist->Projection(3);
+ TH1D* histoTime=addHist->Projection(0);
+ printf("%s\t%f\t%d\t%d\n",histo->GetName(), histo->GetEntries(),histo->FindFirstBinAbove(0),histo->FindLastBinAbove(0));
- // 1. Vdrift from cosmics
- (*splineArray)[1] = (*splineArray)[0]; //Only cosmics so far
-
- // 2. Vdrift from beam
- (*splineArray)[2] = NULL; //Not yet implemnted
+ if (startRun<=0){
+ startRun=histo->FindFirstBinAbove(0);
+ endRun =histo->FindLastBinAbove(0);
+ }else{
+ startRun=TMath::Min(histo->FindFirstBinAbove(0),startRun);
+ endRun =TMath::Max(histo->FindLastBinAbove(0),endRun);
+ }
+ if (startTime==0){
+ startTime=histoTime->FindFirstBinAbove(0);
+ endTime =histoTime->FindLastBinAbove(0);
+ }else{
+ startTime=TMath::Min(histoTime->FindFirstBinAbove(0),startTime);
+ endTime =TMath::Max(histoTime->FindLastBinAbove(0),endTime);
+ }
+ delete histo;
+ delete histoTime;
+ }}
+ if (startRun<0) startRun=0;
+ if (endRun<0) endRun=100000000;
+ printf("Run range :\t%d-%d\n", startRun, endRun);
+ printf("Time range :\t%d-%d\n", startTime, endTime);
- // 3. Vdrift from ITS-TPC
- (*splineArray)[3] = NULL; //Not yet implemnted
+}
- // 4. Vdrift from goophie
- (*splineArray)[4] = NULL; //Not yet implemnted
- // 5. Vdrift from laser
- (*splineArray)[4] = NULL; //Not yet implemnted
-
+
+void CalibTimeVdrift(Char_t* file, Int_t ustartRun, Int_t uendRun, TString pocdbStorage){
+ //
+ //
+ //
+ const Int_t kMinEntries=500; // minimal number of entries
+ if (pocdbStorage.Length()>0) ocdbStorage=pocdbStorage;
+ //
+ // 1. Initialization and run range setting
+ TFile fcalib(file);
+ timeDrift=(AliTPCcalibTime*)fcalib.Get("calibTime");
+ startRun=ustartRun;
+ endRun=ustartRun;
+ TObjArray *hisArray =timeDrift->GetHistoDrift();
+ GetRunRange(timeDrift);
+ for (Int_t i=0; i<hisArray->GetEntriesFast(); i++){
+ THnSparse* addHist=(THnSparse*)hisArray->At(i);
+ if (!addHist) continue;
+ if (startTime<endTime) addHist->GetAxis(0)->SetRange(startTime-1,endTime+1);
+ if (startRun<endRun) addHist->GetAxis(3)->SetRange(startRun-1,endRun+1);
+ }
+ //
+ //
+ // 2. extraction of the information
+ //
+ vdriftArray = new TObjArray();
+ AddAlignmentGraphs(vdriftArray,timeDrift);
+ AddHistoGraphs(vdriftArray,timeDrift,kMinEntries);
+ AddLaserGraphs(vdriftArray,timeDrift);
+ //
+ // 3. Append QA plots
+ //
+ MakeDefaultPlots(vdriftArray,vdriftArray);
+ //
+ //
+ // 4. update of OCDB
+ //
+ //
+ UpdateOCDBDrift(ustartRun,uendRun);
+}
+
+void UpdateOCDBDrift( Int_t ustartRun, Int_t uendRun){
+ //
+ // Update OCDB
+ //
+ AliCDBMetaData *metaData= new AliCDBMetaData();
+ metaData->SetObjectClassName("TObjArray");
+ metaData->SetResponsible("Marian Ivanov");
+ metaData->SetBeamPeriod(1);
+ metaData->SetAliRootVersion("05-25-01"); //root version
+ metaData->SetComment("Calibration of the time dependence of the drift velocity");
+ AliCDBId* id1=NULL;
+ id1=new AliCDBId("TPC/Calib/TimeDrift", ustartRun, uendRun);
+ AliCDBStorage* gStorage = AliCDBManager::Instance()->GetStorage(ocdbStorage);
+ gStorage->Put(vdriftArray, (*id1), metaData);
+}
+
+
+
+void UpdateDriftParam(AliTPCParam *param, TObjArray *arr, Int_t startRun){
+ //
+ // update the OCDB entry for the nominal time0
//
- // store OCDB entry
//
+ // AliTPCParam * param = AliTPCcalibDB::Instance()->GetParameters();
+ AliTPCParam *paramNew = (AliTPCParam *)param->Clone();
+ TGraphErrors *grT = (TGraphErrors *)arr->FindObject("ALIGN_ITSM_TPC_T0");
+ Double_t deltaTcm = TMath::Median(grT->GetN(),grT->GetY());
+ Double_t deltaT = deltaTcm/param->GetDriftV();
+ paramNew->SetL1Delay(param->GetL1Delay()-deltaT);
+ paramNew->Update();
AliCDBMetaData *metaData= new AliCDBMetaData();
metaData->SetObjectClassName("TObjArray");
- metaData->SetResponsible("Dag Toppe Larsen");
+ metaData->SetResponsible("Marian Ivanov");
metaData->SetBeamPeriod(1);
- metaData->SetAliRootVersion("05-23-02"); //root version
- metaData->SetComment("Calibration of the time dependence of the drift velocity due to pressure and temperature changes");
- AliCDBId id1("TPC/Calib/TimeGain", runNumber, runNumber);
- AliCDBStorage * gStorage = AliCDBManager::Instance()->GetStorage("local://$ALICE_ROOT/OCDB");
- gStorage->Put(splineArray, id1, metaData);
+ metaData->SetAliRootVersion("05-25-02"); //root version
+ metaData->SetComment("Updated calibration of nominal time 0");
+ AliCDBId* id1=NULL;
+ id1=new AliCDBId("TPC/Calib/Parameters", startRun, AliCDBRunRange::Infinity());
+ AliCDBStorage* gStorage = AliCDBManager::Instance()->GetStorage(ocdbStorage);
+ gStorage->Put(param, (*id1), metaData);
+
+}
+
+
+void PrintArray(TObjArray *array){
+ //
+ //
+ //
+ Int_t entries = array->GetEntries();
+ for (Int_t i=0; i<entries; i++){
+ printf("%d\t %s\n", i, array->At(i)->GetName());
+ }
+}
+
+
+
+TGraphErrors* FilterGraphDrift(TGraphErrors * graph, Float_t errSigmaCut, Float_t medianCutAbs){
+ // 2 filters:
+ // 1. filter graph - error cut errSigmaCut
+ // 2. filter graph - medianCutAbs around median
+ //
+ // errSigmaCut - cut on error
+ // medianCutAbs - cut on value around median
+ Double_t dummy=0; //
+ //
+ // 1. filter graph - error cut errSigmaCut
+ //
+ TGraphErrors *graphF;
+ graphF = AliTPCcalibDButil::FilterGraphMedianErr(graph,errSigmaCut,dummy);
+ delete graph;
+ if (!graphF) return 0;
+ graph = AliTPCcalibDButil::FilterGraphMedianErr(graphF,errSigmaCut,dummy);
+ delete graphF;
+ if (!graph) return 0;
+ //
+ // filter graph - kMedianCutAbs around median
+ //
+ graphF=FilterGraphMedianAbs(graph, medianCutAbs,dummy);
+ delete graph;
+ if (!graphF) return 0;
+ graph=FilterGraphMedianAbs(graphF, medianCutAbs,dummy);
+ delete graphF;
+ if (!graph) return 0;
+ return graph;
+}
+
+
+
+TGraphErrors* FilterGraphMedianAbs(TGraphErrors * graph, Float_t cut,Double_t &medianY){
+ //
+ // filter outlyer measurement
+ // Only points around median +- cut filtered
+ //
+ if (!graph) return 0;
+ Int_t kMinPoints=2;
+ Int_t npoints0 = graph->GetN();
+ Int_t npoints=0;
+ Float_t rmsY=0;
+ Double_t *outx=new Double_t[npoints0];
+ Double_t *outy=new Double_t[npoints0];
+ Double_t *errx=new Double_t[npoints0];
+ Double_t *erry=new Double_t[npoints0];
+ //
+ //
+ if (npoints0<kMinPoints) return 0;
+ for (Int_t iter=0; iter<3; iter++){
+ npoints=0;
+ for (Int_t ipoint=0; ipoint<npoints0; ipoint++){
+ if (graph->GetY()[ipoint]==0) continue;
+ if (iter>0 &&TMath::Abs(graph->GetY()[ipoint]-medianY)>cut) continue;
+ outx[npoints] = graph->GetX()[ipoint];
+ outy[npoints] = graph->GetY()[ipoint];
+ errx[npoints] = graph->GetErrorX(ipoint);
+ erry[npoints] = graph->GetErrorY(ipoint);
+ npoints++;
+ }
+ if (npoints<=1) break;
+ medianY =TMath::Median(npoints,outy);
+ rmsY =TMath::RMS(npoints,outy);
+ }
+ TGraphErrors *graphOut=0;
+ if (npoints>1) graphOut= new TGraphErrors(npoints,outx,outy,errx,erry);
+ return graphOut;
+}
+void AddHistoGraphs( TObjArray * vdriftArray, AliTPCcalibTime *timeDrift, Int_t minEntries){
+ //
+ // Add graphs corresponding to the alignment
+ //
+ const Double_t kErrSigmaCut=5; // error sigma cut - for filtering
+ const Double_t kMedianCutAbs=0.03; // error sigma cut - for filtering
+ //
+ TObjArray * array=timeDrift->GetHistoDrift();
+ if (array){
+ THnSparse* hist=NULL;
+ // 2.a) cosmics with different triggers
+ for (Int_t i=0; i<array->GetEntriesFast();i++){
+ hist=(THnSparseF*)array->UncheckedAt(i);
+ if(!hist) continue;
+ if (hist->GetEntries()<minEntries) continue;
+ //hist->Print();
+ TString name=hist->GetName();
+ Int_t dim[4]={0,1,2,3};
+ THnSparse* newHist=hist->Projection(4,dim);
+ newHist->SetName(name);
+ TGraphErrors* graph=AliTPCcalibBase::FitSlices(newHist,2,0,400,100,0.05,0.95, kTRUE);
+ printf("name=%s graph=%i, N=%i\n", name.Data(), graph==0, graph->GetN());
+ Int_t pos=name.Index("_");
+ name=name(pos,name.Capacity()-pos);
+ TString graphName=graph->ClassName();
+ graphName+=name;
+ graphName.ToUpper();
+ //
+ graph = FilterGraphDrift(graph, kErrSigmaCut, kMedianCutAbs);
+ if (!graph) {
+ printf("Graph =%s filtered out\n", name.Data());
+ continue;
+ }
+ //
+ graph->SetMarkerStyle(i%8+20);
+ graph->SetMarkerColor(i%7);
+ graph->GetXaxis()->SetTitle("Time");
+ graph->GetYaxis()->SetTitle("v_{dcor}");
+ graph->SetName(graphName);
+ graph->SetTitle(graphName);
+ printf("Graph %d\t=\t%s\n", i, graphName.Data());
+ vdriftArray->Add(graph);
+ }
+ }
}
-void MakePlot(){
- TFile fcalib("CalibObjects.root");
- TObjArray * array = (TObjArray*)fcalib.Get("TPCCalib");
- AliTPCcalibTime * timeDrift = ( AliTPCcalibTime *)array->FindObject("calibTime");
+
+void AddAlignmentGraphs( TObjArray * vdriftArray, AliTPCcalibTime *timeDrift){
+ //
+ // Add graphs corresponding to alignment to the object array
+ //
+ TObjArray *arrayITS=0;
+ TObjArray *arrayTOF=0;
+ TObjArray *arrayTRD=0;
+ TMatrixD *mstatITS=0;
+ TMatrixD *mstatTOF=0;
+ TMatrixD *mstatTRD=0;
+ //
+ arrayITS=timeDrift->GetAlignITSTPC();
+ arrayTRD=timeDrift->GetAlignTRDTPC();
+ arrayTOF=timeDrift->GetAlignTOFTPC();
+
+ if (arrayITS->GetEntries()>0) mstatITS= AliTPCcalibDButil::MakeStatRelKalman(arrayITS,0.9,50,0.025);
+ if (arrayTOF->GetEntries()>0) mstatTOF= AliTPCcalibDButil::MakeStatRelKalman(arrayTOF,0.9,1000,0.025);
+ if (arrayTRD->GetEntries()>0) mstatTRD= AliTPCcalibDButil::MakeStatRelKalman(arrayTRD,0.9,50,0.025);
+ //
+ TObjArray * arrayITSP= AliTPCcalibDButil::SmoothRelKalman(arrayITS,*mstatITS, 0, 5.);
+ TObjArray * arrayITSM= AliTPCcalibDButil::SmoothRelKalman(arrayITS,*mstatITS, 1, 5.);
+ TObjArray * arrayITSB= AliTPCcalibDButil::SmoothRelKalman(arrayITSP,arrayITSM);
+ TObjArray * arrayTOFP= AliTPCcalibDButil::SmoothRelKalman(arrayTOF,*mstatTOF, 0, 5.);
+ TObjArray * arrayTOFM= AliTPCcalibDButil::SmoothRelKalman(arrayTOF,*mstatTOF, 1, 5.);
+ TObjArray * arrayTOFB= AliTPCcalibDButil::SmoothRelKalman(arrayTOFP,arrayTOFM);
+
+ TObjArray * arrayTRDP= 0x0;
+ TObjArray * arrayTRDM= 0x0;
+ TObjArray * arrayTRDB= 0x0;
+ arrayTRDP= AliTPCcalibDButil::SmoothRelKalman(arrayTRD,*mstatTRD, 0, 5.);
+ arrayTRDM= AliTPCcalibDButil::SmoothRelKalman(arrayTRD,*mstatTRD, 1, 5.);
+ arrayTRDB= AliTPCcalibDButil::SmoothRelKalman(arrayTRDP,arrayTRDM);
+ //
+ //
+ Int_t entries=TMath::Max(arrayITS->GetEntriesFast(),arrayTOF->GetEntriesFast());
+ TObjArray *arrays[12]={arrayITS, arrayITSP, arrayITSM, arrayITSB,
+ arrayTRD, arrayTRDP, arrayTRDM, arrayTRDB,
+ arrayTOF, arrayTOFP, arrayTOFM, arrayTOFB};
+ TString grnames[12]={"ALIGN_ITS", "ALIGN_ITSP", "ALIGN_ITSM", "ALIGN_ITSB",
+ "ALIGN_TRD", "ALIGN_TRDP", "ALIGN_TRDM","ALIGN_TRDB",
+ "ALIGN_TOF", "ALIGN_TOFP", "ALIGN_TOFM","ALIGN_TOFB"};
+ TString grpar[9]={"DELTAPSI", "DELTATHETA", "DELTAPHI",
+ "DELTAX", "DELTAY", "DELTAZ",
+ "DRIFTVD", "T0", "VDGY"};
+
+ TVectorD vX(entries);
+ TVectorD vY(entries);
+ TVectorD vEx(entries);
+ TVectorD vEy(entries);
+ TObjArray *arr=0;
+ for (Int_t iarray=0; iarray<12; iarray++){
+ arr = arrays[iarray];
+ if (arr==0) continue;
+ for (Int_t ipar=0; ipar<9; ipar++){
+ Int_t counter=0;
+ for (Int_t itime=0; itime<arr->GetEntriesFast(); itime++){
+ AliRelAlignerKalman * kalman = (AliRelAlignerKalman *) arr->UncheckedAt(itime);
+ if (!kalman) continue;
+ vX[counter]=kalman->GetTimeStamp();
+ vY[counter]=(*(kalman->GetState()))[ipar];
+ if (ipar==6) vY[counter]=1./(*(kalman->GetState()))[ipar]-1;
+ vEx[counter]=0;
+ vEy[counter]=TMath::Sqrt((*(kalman->GetStateCov()))(ipar,ipar));
+ counter++;
+ }
+
+ TGraphErrors * graph=new TGraphErrors(counter, vX.GetMatrixArray(),
+ vY.GetMatrixArray(),
+ vEx.GetMatrixArray(),
+ vEy.GetMatrixArray());
+ TString grName=grnames[iarray];
+ grName+="_TPC_";
+ grName+=grpar[ipar];
+ graph->SetName(grName.Data());
+ vdriftArray->AddLast(graph);
+ }
+ }
+}
+
+
+
+
+void AddLaserGraphs( TObjArray * vdriftArray, AliTPCcalibTime *timeDrift){
+ //
+ // add graphs for laser
+ //
+ const Double_t delayL0L1 = 0.071; //this is hack for 1/2 weeks
+ THnSparse *hisN=0;
+ TGraphErrors *grLaser[6]={0,0,0,0,0,0};
+ hisN = timeDrift->GetHistVdriftLaserA(0);
+ if (timeDrift->GetHistVdriftLaserA(0)){
+ grLaser[0]=MakeGraphFilter0(timeDrift->GetHistVdriftLaserA(0),0,2,5,delayL0L1);
+ grLaser[0]->SetName("GRAPH_MEAN_DELAY_LASER_ALL_A");
+ vdriftArray->AddLast(grLaser[0]);
+ }
+ if (timeDrift->GetHistVdriftLaserA(1)){
+ grLaser[1]=MakeGraphFilter0(timeDrift->GetHistVdriftLaserA(1),0,2,5);
+ grLaser[1]->SetName("GRAPH_MEAN_DRIFT_LASER_ALL_A");
+ vdriftArray->AddLast(grLaser[1]);
+ }
+ if (timeDrift->GetHistVdriftLaserA(2)){
+ grLaser[2]=MakeGraphFilter0(timeDrift->GetHistVdriftLaserA(2),0,2,5);
+ grLaser[2]->SetName("GRAPH_MEAN_GLOBALYGRADIENT_LASER_ALL_A");
+ vdriftArray->AddLast(grLaser[2]);
+ }
+ if (timeDrift->GetHistVdriftLaserC(0)){
+ grLaser[3]=MakeGraphFilter0(timeDrift->GetHistVdriftLaserC(0),0,2,5,delayL0L1);
+ grLaser[3]->SetName("GRAPH_MEAN_DELAY_LASER_ALL_C");
+ vdriftArray->AddLast(grLaser[3]);
+ }
+ if (timeDrift->GetHistVdriftLaserC(1)){
+ grLaser[4]=MakeGraphFilter0(timeDrift->GetHistVdriftLaserC(1),0,2,5);
+ grLaser[4]->SetName("GRAPH_MEAN_DRIFT_LASER_ALL_C");
+ vdriftArray->AddLast(grLaser[4]);
+ }
+ if (timeDrift->GetHistVdriftLaserC(2)){
+ grLaser[5]=MakeGraphFilter0(timeDrift->GetHistVdriftLaserC(2),0,2,5);
+ grLaser[5]->SetName("GRAPH_MEAN_GLOBALYGRADIENT_LASER_ALL_C");
+ vdriftArray->AddLast(grLaser[5]);
+ }
+ for (Int_t i=0; i<6;i++){
+ if (grLaser[i]) {
+ SetDefaultGraphDrift(grLaser[i], 1,(i+20));
+ grLaser[i]->GetYaxis()->SetTitle("Laser Correction");
+ }
+ }
+}
+
+
+TGraphErrors * MakeGraphFilter0(THnSparse *hisN, Int_t itime, Int_t ival, Int_t minEntries, Double_t offset){
+ //
+ // Make graph with mean values and rms
+ //
+ hisN->GetAxis(itime)->SetRange(0,100000000);
+ hisN->GetAxis(ival)->SetRange(0,100000000);
+ TH1 * hisT = hisN->Projection(itime);
+ TH1 * hisV = hisN->Projection(ival);
+ //
+ Int_t firstBinA = hisT->FindFirstBinAbove(2);
+ Int_t lastBinA = hisT->FindLastBinAbove(2);
+ Int_t firstBinV = hisV->FindFirstBinAbove(0);
+ Int_t lastBinV = hisV->FindLastBinAbove(0);
+ hisN->GetAxis(itime)->SetRange(firstBinA,lastBinA);
+ hisN->GetAxis(ival)->SetRange(firstBinV,lastBinV);
+ Int_t entries=0;
+ for (Int_t ibin=firstBinA; ibin<lastBinA; ibin++){
+ Double_t cont = hisT->GetBinContent(ibin);
+ if (cont<minEntries) continue;
+ entries++;
+ }
+ TVectorD vecTime(entries);
+ TVectorD vecMean0(entries);
+ TVectorD vecRMS0(entries);
+ TVectorD vecMean1(entries);
+ TVectorD vecRMS1(entries);
+ entries=0;
+ {for (Int_t ibin=firstBinA; ibin<lastBinA; ibin++){
+ Double_t cont = hisT->GetBinContent(ibin);
+ if (cont<minEntries) continue;
+ hisN->GetAxis(itime)->SetRange(ibin-1,ibin+1);
+ Double_t time = hisT->GetBinCenter(ibin);
+ TH1 * his = hisN->Projection(ival);
+ Double_t nentries0= his->GetBinContent(his->FindBin(0));
+ if (cont-nentries0<minEntries) continue;
+ //
+ his->SetBinContent(his->FindBin(0),0);
+ vecTime[entries]=time;
+ vecMean0[entries]=his->GetMean()+offset;
+ vecMean1[entries]=his->GetMeanError();
+ vecRMS0[entries] =his->GetRMS();
+ vecRMS1[entries] =his->GetRMSError();
+ delete his;
+ entries++;
+ }}
+ delete hisT;
+ delete hisV;
+ TGraphErrors * graph = new TGraphErrors(entries,vecTime.GetMatrixArray(), vecMean0.GetMatrixArray(), 0, vecMean1.GetMatrixArray());
+ return graph;
+}
+
+
+
+
+
+
+
+
+void SetDefaultGraphDrift(TGraph *graph, Int_t color, Int_t style){
+ //
+ //
+ //
+ graph->GetXaxis()->SetTimeDisplay(kTRUE);
+ graph->GetXaxis()->SetTimeFormat("#splitline{%d/%m}{%H:%M}");
+ graph->SetMaximum( 0.025);
+ graph->SetMinimum(-0.025);
+ graph->GetXaxis()->SetTitle("Time");
+ graph->GetYaxis()->SetTitle("v_{dcorr}");
+ //
+ graph->GetYaxis()->SetLabelSize(0.03);
+ graph->GetXaxis()->SetLabelSize(0.03);
+ //
+ graph->GetXaxis()->SetNdivisions(10,5,0);
+ graph->GetYaxis()->SetNdivisions(10,5,0);
+ //
+ graph->GetXaxis()->SetLabelOffset(0.02);
+ graph->GetYaxis()->SetLabelOffset(0.005);
+ //
+ graph->GetXaxis()->SetTitleOffset(1.3);
+ graph->GetYaxis()->SetTitleOffset(1.2);
+ //
+ graph->SetMarkerColor(color);
+ graph->SetLineColor(color);
+ graph->SetMarkerStyle(style);
+}
+
+void SetPadStyle(TPad *pad, Float_t mx0, Float_t mx1, Float_t my0, Float_t my1){
+ //
//
+ pad->SetTicks(1,1);
+ pad->SetMargin(mx0,mx1,my0,my1);
+}
+
+
+void MakeDefaultPlots(TObjArray * arr, TObjArray *picArray){
+ //
+ //
+ //
+ // margins
+ Float_t mx0=0.12, mx1=0.1, my0=0.15, my1=0.1;
+ //
+ TGraphErrors* laserA =(TGraphErrors*)arr->FindObject("GRAPH_MEAN_DRIFT_LASER_ALL_A");
+ TGraphErrors* laserC =(TGraphErrors*)arr->FindObject("GRAPH_MEAN_DRIFT_LASER_ALL_C");
+ TGraphErrors* cosmic =(TGraphErrors*)arr->FindObject("TGRAPHERRORS_MEAN_VDRIFT_COSMICS_ALL");
+ TGraphErrors* cross =(TGraphErrors*)arr->FindObject("TGRAPHERRORS_VDRIFT_CROSS_ALL");
+ TGraphErrors* itstpcP =(TGraphErrors*)arr->FindObject("ALIGN_ITSP_TPC_DRIFTVD");
+ TGraphErrors* itstpcM =(TGraphErrors*)arr->FindObject("ALIGN_ITSM_TPC_DRIFTVD");
+ TGraphErrors* itstpcB =(TGraphErrors*)arr->FindObject("ALIGN_ITSB_TPC_DRIFTVD");
+ //
+ if (laserA) SetDefaultGraphDrift(laserA,2,25);
+ if (laserC) SetDefaultGraphDrift(laserC,4,26);
+ if (cosmic) SetDefaultGraphDrift(cosmic,3,27);
+ if (cross) SetDefaultGraphDrift(cross,4,28);
+ if (itstpcP) SetDefaultGraphDrift(itstpcP,2,29);
+ if (itstpcM) SetDefaultGraphDrift(itstpcM,4,30);
+ if (itstpcB) SetDefaultGraphDrift(itstpcB,1,31);
//
//
- TGraph * grAll = timeDrift->GetGraphDrift("all");
- TGraph * grD0SCO = timeDrift->GetGraphDrift(" D0SCO ");
- TGraph * grD0ASL = timeDrift->GetGraphDrift(" D0ASL ");
- TGraph * grDEMTY = timeDrift->GetGraphDrift(" DEMPTY ");
- TGraph * grtrdbytof = timeDrift->GetGraphDrift(" trdbytof ");
- TGraph * grtoftrd = timeDrift->GetGraphDrift(" toftrd ");
+ TPad *pad=0;
//
- grAll->SetLineColor(2);
- grD0SCO->SetLineColor(3);
- grD0ASL->SetLineColor(4);
- grDEMTY->SetLineColor(5);
- grtoftrd->SetLineColor(6);
+ // Laser-Laser
//
- grAll->SetMaximum(0.02);
- grAll->SetMinimum(-0.02);
- grAll->Draw("alp");
- grD0SCO->Draw("lp");
- grD0ASL->Draw("lp");
- grDEMTY->Draw("lp");
- grtoftrd->Draw("lp");
+ if (laserA&&laserC){
+ pad = new TCanvas("TPCLaserVDrift","TPCLaserVDrift");
+ laserA->Draw("alp");
+ SetPadStyle(pad,mx0,mx1,my0,my1);
+ laserA->Draw("apl");
+ laserC->Draw("p");
+ TLegend *legend = new TLegend(mx0+0.01,1-my1-0.2, 0.5, 1-my1-0.01, "Drift velocity correction");
+ legend->AddEntry(laserA,"Laser A side");
+ legend->AddEntry(laserC,"Laser C side");
+ legend->Draw();
+ picArray->AddLast(pad);
+ }
+
+ if (itstpcP&&itstpcM){
+ pad = new TCanvas("ITSTPC","ITSTPC");
+ itstpcP->Draw("alp");
+ SetPadStyle(pad,mx0,mx1,my0,my1);
+ itstpcP->Draw("alp");
+ gPad->Clear();
+ itstpcM->Draw("apl");
+ itstpcP->Draw("p");
+ itstpcB->Draw("p");
+ TLegend *legend = new TLegend(mx0+0.01,1-my1-0.2, 0.5, 1-my1-0.01, "Drift velocity correction");
+ legend->AddEntry(itstpcP,"ITS-TPC smooth plus");
+ legend->AddEntry(itstpcM,"ITS-TPC smooth minus");
+ legend->AddEntry(itstpcB,"ITS-TPC smooth ");
+ legend->Draw();
+ picArray->AddLast(pad);
+ }
+
+ if (itstpcB&&laserA){
+ pad = new TCanvas("ITSTPC_LASER","ITSTPC_LASER");
+ SetPadStyle(pad,mx0,mx1,my0,my1);
+ laserA->Draw("alp");
+ itstpcP->Draw("p");
+ itstpcM->Draw("p");
+ itstpcB->Draw("p");
+ TLegend *legend = new TLegend(mx0+0.01,1-my1-0.2, 0.5, 1-my1-0.01, "Drift velocity correction");
+ legend->AddEntry(laserA,"TPC laser");
+ legend->AddEntry(itstpcP,"ITS-TPC smooth plus");
+ legend->AddEntry(itstpcM,"ITS-TPC smooth minus");
+ legend->AddEntry(itstpcB,"ITS-TPC smooth ");
+ legend->Draw();
+ picArray->AddLast(pad);
+ }
+
+ if (itstpcP&&cross){
+ pad = new TCanvas("ITSTPC_CROSS","ITSTPC_CROSS");
+ SetPadStyle(pad,mx0,mx1,my0,my1);
+ itstpcP->Draw("alp");
+ pad->Clear();
+ cross->Draw("ap");
+ itstpcP->Draw("p");
+ //
+ TLegend *legend = new TLegend(mx0+0.01,1-my1-0.2, 0.5, 1-my1-0.01, "Drift velocity correction");
+
+ legend->AddEntry(cross,"TPC cross tracks");
+ legend->AddEntry(itstpcB,"ITS-TPC smooth");
+ legend->Draw();
+ picArray->AddLast(pad);
+ }
+ if (itstpcP&&cosmic){
+ pad = new TCanvas("ITSTPC_COSMIC","ITSTPC_COSMIC");
+ SetPadStyle(pad,mx0,mx1,my0,my1);
+ itstpcP->Draw("alp");
+ pad->Clear();
+ cosmic->Draw("ap");
+ itstpcP->Draw("p");
+ //
+ TLegend *legend = new TLegend(mx0+0.01,1-my1-0.2, 0.5, 1-my1-0.01, "Drift velocity correction");
+
+ legend->AddEntry(cosmic,"TPC cross tracks0 up-down");
+ legend->AddEntry(itstpcB,"ITS-TPC smooth");
+ legend->Draw();
+ picArray->AddLast(pad);
+ }
}
+
+
+