--- /dev/null
+\13/*
+ * calibapi.cxx
+ * set of functions to read TOFcompactCalib data and
+ * deal with TOF calibration in a centralized way
+ */
+
+#include <stdio.h>
+#include <signal.h>
+
+#define MAXHITS 100000
+#define MAXPOINTS 100000
+
+/* input data */
+TFile *datafile = NULL;
+TTree *datatree = NULL;
+Int_t nevents = 0;
+Int_t curev = 0;
+Int_t runNb = 0;
+UInt_t timestamp = 0;
+Float_t vertex = 0.;
+Float_t timezero = 0.;
+Int_t nhits = 0;
+Float_t momentum[MAXHITS];
+Float_t length[MAXHITS];
+Int_t index[MAXHITS];
+Float_t time[MAXHITS];
+Float_t tot[MAXHITS];
+Float_t texp[MAXHITS];
+
+/* calib histos */
+enum EParam_t {
+ kTRM,
+ kFEA,
+ kChannel,
+ kNParams
+};
+const Char_t *paramName[kNParams] = {"trm", "fea", "channel"};
+Int_t paramBins[kNParams] = {720, 6552, 157248};
+Float_t paramMin[kNParams] = {0., 0., 0.};
+Float_t paramMax[kNParams] = {720., 6552., 157248.};
+Int_t deltatBins = 201;
+Float_t deltatMin = -2440. - 12.2;
+Float_t deltatMax = 2440. + 12.2;
+Int_t totBins = 400;
+Float_t totMin = 4.88;
+Float_t totMax = 24.4;
+UInt_t timeZeroSampling = 600; /* seconds */
+UInt_t timeMin = 0;
+UInt_t timeMax = 0;
+UInt_t timeBins = 0;
+TH2F *hFEAHitMap = NULL;
+TH2F *hChannelHitMap = NULL;
+TH2F *hTimeZeroFillHisto = NULL;
+TH1F *hTimeZeroFill_mean = NULL;
+TH1F *hTimeZeroFill_sigma = NULL;
+TProfile *hTimePressureHisto = NULL;
+TH2F *hCalibHisto[kNParams] = {NULL, NULL, NULL};
+TH1F *hCalibParam_mean[kNParams] = {NULL, NULL, NULL};
+TH1F *hCalibParam_sigma[kNParams] = {NULL, NULL, NULL};
+TH1F *hChannelParam_mean = NULL;
+TH1F *hChannelParam_sigma = NULL;
+
+TH2F *hPerfHistoDeltaT = NULL;
+TH2F *hPerfHistoBeta = NULL;
+
+AliTOFcalibHisto *calibHisto = NULL;
+
+/* other */
+#define MAXRUNS 1000000
+AliLHCClockPhase *lhcClockPhase[MAXRUNS];
+AliDCSSensor *cavernPressure[MAXRUNS];
+
+/* monitoring */
+TStopwatch stopwatch;
+
+//_____________________________________________________________
+
+Bool_t init()
+{
+
+ AliCDBManager *cdb = AliCDBManager::Instance();
+ cdb->SetDefaultStorage("raw://");
+
+ /* loop over events */
+ printf("init: loop over events\n");
+ for (curev = 0; curev < nevents; curev++) {
+ /* get and check event */
+ datatree->GetEvent(curev);
+ if (cdb->GetRun() == runNb) continue;
+ /* set run and read GRP */
+ cdb->SetRun(runNb);
+ /* get LHC clock-phase */
+ AliCDBEntry *cdbe = (AliCDBEntry *)cdb->Get("GRP/Calib/LHCClockPhase");
+ lhcClockPhase[runNb] = (AliLHCClockPhase *)cdbe->GetObject();
+ }
+
+ return kFALSE;
+
+}
+
+//_____________________________________________________________
+
+Bool_t
+runCalib(const Char_t *filename, const Char_t *paramfilename = NULL, Bool_t useTimeZeroTOF = kFALSE, Bool_t useLHCClockPhase = kFALSE, Bool_t runFix = kTRUE, Int_t nSteps = 2, Int_t evMax = kMaxInt)
+{
+
+ /* open data */
+ if (openData(filename, evMax))
+ return kTRUE;
+ /* open calib params */
+ if (paramfilename)
+ if (openCalibParams(paramfilename))
+ return kTRUE;
+
+ /* init if needed */
+ if (useLHCClockPhase)
+ init();
+
+ /* fill and fit time-zero fill */
+ deltatMin = -24400. - 122.;
+ deltatMax = +24400. + 122.;
+ fillTimeZeroFillHisto(useTimeZeroTOF, useLHCClockPhase);
+ fitTimeZeroFillHisto();
+ deltatMin = -2440. - 12.2;
+ deltatMax = +2440. + 12.2;
+ fillTimeZeroFillHisto(useTimeZeroTOF, useLHCClockPhase);
+ fitTimeZeroFillHisto();
+ writeCalibHistos("calibhistos.step-timezero.root");
+ writeCalibParams("calibparams.step-timezero.root");
+
+ /* fill with extended range and fix what is far away */
+ if (runFix) {
+ /* fix up to 250 ns shift */
+ deltatMin = -244000. - 1220.;
+ deltatMax = +244000. + 1220.;
+ fillCalibHistos(useTimeZeroTOF, useLHCClockPhase);
+ writeCalibHistos("calibhistos.step-fix-250ns.root");
+ fitCalibHistos(10., 10., 100, kTRUE);
+ writeCalibParams("calibparams.step-fix-250ns.root");
+ /* fix up to 25 ns shift */
+ deltatMin = -24400. - 122.;
+ deltatMax = +24400. + 122.;
+ fillCalibHistos(useTimeZeroTOF, useLHCClockPhase);
+ writeCalibHistos("calibhistos.step-fix-25ns.root");
+ fitCalibHistos(10., 10., 100, kTRUE);
+ writeCalibParams("calibparams.step-fix-25ns.root");
+ }
+
+ /* fill and fit with limited range */
+ deltatMin = -2440. - 12.2;
+ deltatMax = +2440. + 12.2;
+ for (Int_t istep = 0; istep < nSteps; istep++) {
+ fillCalibHistos(useTimeZeroTOF, useLHCClockPhase);
+ writeCalibHistos(Form("calibhistos.step-%d.root", istep));
+ fitCalibHistos(3., 2., 100, kFALSE);
+ writeCalibParams(Form("calibparams.step-%d.root", istep));
+ }
+
+ /* fill and fit common shift */
+ // fillCalibHistos(kFALSE, useLHCClockPhase);
+ // writeCalibHistos("calibhistos.step-common.root");
+ // fitCommonShift();
+ // writeCalibParams("calibparams.step-common.root");
+
+ /* final resuls */
+ fillCalibHistos(useTimeZeroTOF, useLHCClockPhase);
+ writeCalibHistos("calibhistos.root");
+ writeCalibParams("calibparams.root");
+
+ return kFALSE;
+}
+
+//_____________________________________________________________
+
+Bool_t
+checkCalib(const Char_t *filename, const Char_t *paramfilename = NULL, Bool_t useTimeZeroTOF = kFALSE, Bool_t useLHCClockPhase = kFALSE, Bool_t runExtended = kFALSE, Int_t evMax = kMaxInt)
+{
+
+ /* open data */
+ if (openData(filename, evMax))
+ return kTRUE;
+ /* open calib params */
+ if (paramfilename)
+ if (openCalibParams(paramfilename))
+ return kTRUE;
+
+ /* fill and fit time-zero fill */
+ deltatMin = -24400.;
+ deltatMax = +24400.;
+ fillTimeZeroFillHisto(useTimeZeroTOF, useLHCClockPhase);
+ fitTimeZeroFillHisto();
+ deltatMin = -2440.;
+ deltatMax = +2440.;
+ fillTimeZeroFillHisto(useTimeZeroTOF, useLHCClockPhase);
+ fitTimeZeroFillHisto();
+
+ /* fill with extended range */
+ if (runExtended) {
+ deltatMin = -24400.;
+ deltatMax = +24400.;
+ fillCalibHistos(useTimeZeroTOF, useLHCClockPhase);
+ writeCalibHistos("checkcalib.extended.root");
+ }
+
+ /* fill with limited range */
+ deltatMin = -2440.;
+ deltatMax = +2440.;
+ fillCalibHistos(useTimeZeroTOF, useLHCClockPhase);
+ writeCalibHistos("checkcalib.root");
+ writeCalibParams("checkcalib.calibparams.root");
+
+ return kFALSE;
+}
+
+//_____________________________________________________________
+
+Bool_t
+checkPerf(const Char_t *filename, const Char_t *paramfilename = NULL, Bool_t useTimeZeroTOF = kFALSE, Bool_t useLHCClockPhase = kFALSE, Int_t evMax = kMaxInt)
+{
+
+ /* open data */
+ if (openData(filename, evMax))
+ return kTRUE;
+ /* open calib params */
+ if (paramfilename)
+ if (openCalibParams(paramfilename))
+ return kTRUE;
+
+ fillTimeZeroFillHisto(useTimeZeroTOF, useLHCClockPhase);
+ fitTimeZeroFillHisto();
+ fillPerfHistos(useTimeZeroTOF, useLHCClockPhase);
+ writePerfHistos("checkperf.root");
+
+ return kFALSE;
+}
+
+//_____________________________________________________________
+
+Bool_t
+openData(const Char_t *filename, Int_t evMax = kMaxInt)
+{
+ /*
+ * open data
+ */
+
+ /* open file */
+ printf("openData: opening file: %s\n", filename);
+ datafile = TFile::Open(filename);
+ if (!datafile || !datafile->IsOpen()) {
+ printf("openData: cannot open file %s\n", filename)
+ return kTRUE;
+ }
+ /* get tree */
+ datatree = (TTree *)datafile->Get("aodTree");
+ if (!datatree) {
+ printf("openData: cannot find \'aodTree\' tree in %s\n", filename);
+ return kTRUE;
+ }
+ nevents = datatree->GetEntries();
+ printf("openData: got \'aodTree\' tree: %d entries\n", nevents);
+ if (nevents > evMax) {
+ printf("openData: setting max event to %d as requested\n", evMax);
+ nevents = evMax;
+ }
+ /* connect inputs */
+ datatree->SetBranchAddress("run", &runNb);
+ datatree->SetBranchAddress("timestamp", ×tamp);
+ datatree->SetBranchAddress("vertex", &vertex);
+ datatree->SetBranchAddress("timezero", &timezero);
+ datatree->SetBranchAddress("nhits", &nhits);
+ datatree->SetBranchAddress("momentum", &momentum);
+ datatree->SetBranchAddress("length", &length);
+ datatree->SetBranchAddress("index", &index);
+ datatree->SetBranchAddress("time", &time);
+ datatree->SetBranchAddress("tot", &tot);
+ datatree->SetBranchAddress("texp", &texp);
+
+ /* get first event, and retrieve the year */
+ datatree->GetEvent(0);
+ TTimeStamp ts(timestamp);
+ UInt_t year;
+ ts.GetDate(kTRUE, 0, &year);
+ TTimeStamp firstTimestamp(year, 1, 1, 0, 0, 0, 0, kTRUE);
+ TTimeStamp lastTimestamp(year + 1, 1, 1, 0, 0, 0, 0, kTRUE);
+ timeMin = firstTimestamp.GetTimeSpec().tv_sec;
+ timeMax = lastTimestamp.GetTimeSpec().tv_sec;
+ timeBins = (timeMax - timeMin) / timeZeroSampling;
+ printf("openData: calibration running on %d data\n", year);
+
+ return kFALSE;
+}
+
+//_____________________________________________________________
+
+Bool_t
+acceptEvent(Bool_t useTimeZeroTOF = kFALSE)
+{
+ /*
+ * acceptEvent
+ */
+
+ if (useTimeZeroTOF && timezero == 999999.) return kFALSE;
+ return kTRUE;
+}
+
+//_____________________________________________________________
+
+Float_t
+getTimeZeroFill(UInt_t ts)
+{
+ /*
+ * getTimeZeroFill
+ */
+
+ if (!hTimeZeroFill_mean) return 0.;
+ Int_t tsbin = hTimeZeroFill_mean->FindBin(ts);
+ return hTimeZeroFill_mean->GetBinContent(tsbin);
+}
+
+//_____________________________________________________________
+
+Float_t
+getLHCClockPhase(UInt_t ts)
+{
+ /*
+ * getLHCClockPhase
+ */
+
+ return lhcClockPhase[runNb] ? 1.e3 * lhcClockPhase[runNb]->GetPhase(ts) : 0.;
+}
+
+//_____________________________________________________________
+
+Float_t
+getCalib(Int_t idx)
+{
+ /*
+ * getCalib
+ */
+
+ if (!hChannelParam_mean) return 0.;
+ return hChannelParam_mean->GetBinContent(idx + 1);
+}
+
+//_____________________________________________________________
+
+Float_t
+getDeltaT(Int_t ihit, Bool_t useTimeZeroTOF = kFALSE, Bool_t useLHCClockPhase = kFALSE)
+{
+ /*
+ * getDeltaT
+ */
+
+ Float_t val = time[ihit] - getCalib(index[ihit]) - getTimeZeroFill(timestamp) - texp[ihit];
+ if (useTimeZeroTOF) val -= timezero ;
+ if (useLHCClockPhase) val += getLHCClockPhase(timestamp);
+ return val;
+}
+
+//_____________________________________________________________
+
+Float_t
+getBeta(Int_t ihit, Bool_t useTimeZeroTOF = kFALSE, Bool_t useLHCClockPhase = kFALSE)
+{
+ /*
+ * getBeta
+ */
+
+ Float_t tof = time[ihit] - getCalib(index[ihit]) - getTimeZeroFill(timestamp);
+ if (useTimeZeroTOF) tof -= timezero ;
+ if (useLHCClockPhase) tof += getLHCClockPhase(timestamp);
+ Float_t beta = length[ihit] / tof / 2.99792458000000000e-2;
+ return beta;
+}
+
+//_____________________________________________________________
+
+Float_t
+getMass(Int_t ihit, Bool_t useTimeZeroTOF = kFALSE, Bool_t useLHCClockPhase = kFALSE)
+{
+ /*
+ * getMass
+ */
+
+ Float_t tof = time[ihit] - getCalib(index[ihit]) - getTimeZeroFill(timestamp);
+ if (useTimeZeroTOF) tof -= timezero ;
+ if (useLHCClockPhase) tof += getLHCClockPhase(timestamp);
+ Float_t beta = length[ihit] / tof / 2.99792458000000000e-2;
+ if (beta > 1.) beta *= -1.
+ Float_t mass = momentum[ihit] * TMath::Sqrt(1. / (beta * beta) - 1.)
+ return mass;
+}
+
+//_____________________________________________________________
+
+Int_t
+getIndex(Int_t param, Int_t idx)
+{
+ /*
+ * getIndex
+ */
+
+ if (!calibHisto) {
+ calibHisto = new AliTOFcalibHisto();
+ calibHisto->LoadCalibHisto();
+ }
+
+ /* switch param */
+ Int_t sector, ddl, trm, strip, padx, paramIndex;
+ switch (param) {
+ case kTRM:
+ ddl = calibHisto->GetCalibMap(AliTOFcalibHisto::kDDL, idx);
+ trm = calibHisto->GetCalibMap(AliTOFcalibHisto::kTRM, idx);
+ paramIndex = trm + 10 * ddl;
+ break;
+ case kFEA:
+ sector = calibHisto->GetCalibMap(AliTOFcalibHisto::kSector, idx);
+ strip = calibHisto->GetCalibMap(AliTOFcalibHisto::kSectorStrip, idx);
+ padx = calibHisto->GetCalibMap(AliTOFcalibHisto::kPadX, idx);
+ paramIndex = padx / 12 + 4 * strip + 364 * sector;
+ break;
+ case kChannel:
+ paramIndex = idx;
+ break;
+ }
+
+ return paramIndex;
+}
+
+//_____________________________________________________________
+
+Int_t
+getHitMapXY(Int_t param, Int_t idx, Float_t *hitmap)
+{
+ /*
+ * getHitMapXY
+ */
+
+ if (!calibHisto) {
+ calibHisto = new AliTOFcalibHisto();
+ calibHisto->LoadCalibHisto();
+ }
+
+ /* get from calib histo */
+ Int_t sector, strip, padx, padz, fea;
+ sector = calibHisto->GetCalibMap(AliTOFcalibHisto::kSector, idx);
+ strip = calibHisto->GetCalibMap(AliTOFcalibHisto::kSectorStrip, idx);
+ padx = calibHisto->GetCalibMap(AliTOFcalibHisto::kPadX, idx);
+ padz = calibHisto->GetCalibMap(AliTOFcalibHisto::kPadZ, idx);
+ fea = padx / 12;
+ /* switch param */
+ switch (param) {
+ case kFEA:
+ hitmap[0] = sector + ((Double_t)(3 - fea) + 0.5) / 4.;
+ hitmap[1] = strip;
+ break;
+ case kChannel:
+ hitmap[0] = sector + ((Double_t)(47 - padx) + 0.5) / 48.;
+ hitmap[1] = strip + ((Double_t)(padz) + 0.5) / 2.;
+ break;
+ default:
+ hitmap[0] = 0.;
+ hitmap[1] = 0.;
+ break;
+ }
+
+}
+
+//_____________________________________________________________
+
+void
+fillTimeZeroFillHisto(Bool_t useTimeZeroTOF = kFALSE, Bool_t useLHCClockPhase = kFALSE)
+{
+ /*
+ * fillTimeZeroFillHisto
+ */
+
+ /* create/reset histos */
+ if (hTimeZeroFillHisto) delete hTimeZeroFillHisto;
+ hTimeZeroFillHisto = new TH2F("hTimeZeroFillHisto", "", timeBins, timeMin, timeMax, deltatBins, deltatMin, deltatMax);
+ if (hTimePressureHisto) delete hTimePressureHisto;
+ hTimePressureHisto = new TProfile("hTimePressureHisto", "", timeBins, timeMin, timeMax);
+
+ /* reset and start stopwatch */
+ stopwatch.Reset();
+ stopwatch.Start();
+
+ /* loop over events */
+ printf("fillTimeZeroFillHisto: loop over events\n");
+ if (useTimeZeroTOF)
+ printf("fillTimeZeroFillHisto: time-zero TOF requested\n");
+ else
+ printf("fillTimeZeroFillHisto: not using time-zero TOF\n");
+ if (useLHCClockPhase)
+ printf("fillTimeZeroFillHisto: BPTX clock-phase requested\n");
+ else
+ printf("fillTimeZeroFillHisto: not using BPTX clock-phase\n");
+ Float_t hitmap[2], deltat;
+ for (curev = 0; curev < nevents; curev++) {
+ /* get and check event */
+ datatree->GetEvent(curev);
+ if (!acceptEvent(useTimeZeroTOF)) continue;
+ /* loop over hits */
+ for (Int_t ihit = 0; ihit < nhits; ihit++) {
+ deltat = getDeltaT(ihit, useTimeZeroTOF, useLHCClockPhase);
+ /* fill histos */
+ hTimeZeroFillHisto->Fill(timestamp, deltat);
+ } /* end of loop over hits */
+ } /* end of loop over events */
+
+ /* print monitor */
+ monitor();
+
+}
+
+//_____________________________________________________________
+
+void
+fillCalibHistos(Bool_t useTimeZeroTOF = kFALSE, Bool_t useLHCClockPhase = kFALSE)
+{
+ /*
+ * fillCalibHistos
+ */
+
+ /* create/reset histos */
+ if (!hFEAHitMap)
+ hFEAHitMap = new TH2F("hFEAHitMap", "", 72, 0., 18., 91, 0., 91.);
+ else
+ hFEAHitMap->Reset();
+
+ if (!hChannelHitMap)
+ hChannelHitMap = new TH2F("hChannelHitMap", "", 864, 0., 18., 91, 0., 91.);
+ else
+ hChannelHitMap->Reset();
+
+ for (Int_t iparam = 0; iparam < kNParams; iparam++) {
+ if (hCalibHisto[iparam]) delete hCalibHisto[iparam];
+ hCalibHisto[iparam] = new TH2F(Form("hCalibHisto_%s", paramName[iparam]), "", paramBins[iparam], paramMin[iparam], paramMax[iparam], deltatBins, deltatMin, deltatMax);
+ }
+
+ /* reset and start stopwatch */
+ stopwatch.Reset();
+ stopwatch.Start();
+
+ /* loop over events */
+ printf("fillCalibHistos: loop over events\n");
+ if (useTimeZeroTOF)
+ printf("fillCalibHistos: time-zero TOF requested\n");
+ else
+ printf("fillCalibHistos: not using time-zero TOF\n");
+ if (useLHCClockPhase)
+ printf("fillTimeZeroFillHisto: BPTX clock-phase requested\n");
+ else
+ printf("fillTimeZeroFillHisto: not using BPTX clock-phase\n");
+ Float_t hitmap[2], deltat;
+ for (curev = 0; curev < nevents; curev++) {
+ /* get and check event */
+ datatree->GetEvent(curev);
+ if (!acceptEvent(useTimeZeroTOF)) continue;
+ /* loop over hits */
+ for (Int_t ihit = 0; ihit < nhits; ihit++) {
+ deltat = getDeltaT(ihit, useTimeZeroTOF, useLHCClockPhase);
+ /* fill histos */
+ getHitMapXY(kFEA, index[ihit], hitmap);
+ hFEAHitMap->Fill(hitmap[0], hitmap[1]);
+ getHitMapXY(kChannel, index[ihit], hitmap);
+ hChannelHitMap->Fill(hitmap[0], hitmap[1]);
+ for (Int_t iparam = 0; iparam < kNParams; iparam++) {
+ hCalibHisto[iparam]->Fill(getIndex(iparam, index[ihit]), deltat);
+ }
+ } /* end of loop over hits */
+ } /* end of loop over events */
+
+ /* print monitor */
+ monitor();
+
+}
+
+//_____________________________________________________________
+
+void
+fillPerfHistos(Bool_t useTimeZeroTOF = kFALSE, Bool_t useLHCClockPhase = kFALSE)
+{
+ /*
+ * fillPerfHistos
+ */
+
+ /* create/reset histos */
+ if (!hFEAHitMap)
+ hFEAHitMap = new TH2F("hFEAHitMap", "", 72, 0., 18., 91, 0., 91.);
+ else
+ hFEAHitMap->Reset();
+
+ if (!hChannelHitMap)
+ hChannelHitMap = new TH2F("hChannelHitMap", "", 864, 0., 18., 91, 0., 91.);
+ else
+ hChannelHitMap->Reset();
+
+ if (!hPerfHistoDeltaT)
+ hPerfHistoDeltaT = new TH2F("hPerfHistoDeltaT", "", 1000, 0., 10., 2000, -24400., 24400.);
+ else
+ hPerfHistoDeltaT->Reset();
+
+ if (!hPerfHistoBeta)
+ hPerfHistoBeta = new TH2F("hPerfHistoBeta", "", 1000, 0., 10., 2200, 0., 1.1);
+ else
+ hPerfHistoBeta->Reset();
+
+
+ /* reset and start stopwatch */
+ stopwatch.Reset();
+ stopwatch.Start();
+
+ /* loop over events */
+ printf("fillPerfHistos: loop over events\n");
+ if (useTimeZeroTOF)
+ printf("fillPerfHistos: time-zero TOF requested\n");
+ else
+ printf("fillPerfHistos: not using time-zero TOF\n");
+ if (useLHCClockPhase)
+ printf("fillPerfHisto: BPTX clock-phase requested\n");
+ else
+ printf("fillPerfHisto: not using BPTX clock-phase\n");
+ Float_t hitmap[2], deltat, beta, mass;
+ for (curev = 0; curev < nevents; curev++) {
+ /* get and check event */
+ datatree->GetEvent(curev);
+ if (!acceptEvent(useTimeZeroTOF)) continue;
+ /* loop over hits */
+ for (Int_t ihit = 0; ihit < nhits; ihit++) {
+ deltat = getDeltaT(ihit, useTimeZeroTOF, useLHCClockPhase);
+ beta = getBeta(ihit, useTimeZeroTOF, useLHCClockPhase);
+
+ // mass = getMass(ihit, useTimeZeroTOF, useLHCClockPhase);
+ /* fill histos */
+ getHitMapXY(kFEA, index[ihit], hitmap);
+ hFEAHitMap->Fill(hitmap[0], hitmap[1]);
+ getHitMapXY(kChannel, index[ihit], hitmap);
+ hChannelHitMap->Fill(hitmap[0], hitmap[1]);
+ hPerfHistoDeltaT->Fill(momentum[ihit], deltat);
+ hPerfHistoBeta->Fill(momentum[ihit], beta);
+ // hPerfHistoMass->Fill(p, mass);
+ } /* end of loop over hits */
+ } /* end of loop over events */
+
+ /* print monitor */
+ monitor();
+
+}
+
+//_____________________________________________________________
+
+Bool_t
+writeCalibHistos(const Char_t *filename)
+{
+ /*
+ * writeCalibHistos
+ */
+
+ /* open output file and write */
+ TFile *fileout = TFile::Open(filename, "RECREATE");
+ if (!fileout || !fileout->IsOpen()) {
+ printf("writeCalibHistos: error while opening output file %s\n", filename);
+ return kTRUE;
+ }
+ if (hFEAHitMap) hFEAHitMap->Write();
+ if (hChannelHitMap) hChannelHitMap->Write();
+ if (hTimeZeroFillHisto) hTimeZeroFillHisto->Write();
+ if (hTimePressureHisto) hTimePressureHisto->Write();
+ for (Int_t iparam = 0; iparam < kNParams; iparam++) {
+ if (hCalibHisto[iparam]) hCalibHisto[iparam]->Write();
+ }
+ fileout->Close();
+ printf("writeCalibHistos: output written on %s\n", filename);
+ return kFALSE;
+}
+
+//_____________________________________________________________
+
+Bool_t
+writePerfHistos(const Char_t *filename)
+{
+ /*
+ * writePerfHistos
+ */
+
+ /* open output file and write */
+ TFile *fileout = TFile::Open(filename, "RECREATE");
+ if (!fileout || !fileout->IsOpen()) {
+ printf("writePerfHistos: error while opening output file %s\n", filename);
+ return kTRUE;
+ }
+ if (hFEAHitMap) hFEAHitMap->Write();
+ if (hChannelHitMap) hChannelHitMap->Write();
+ if (hPerfHistoDeltaT) hPerfHistoDeltaT->Write();
+ if (hPerfHistoBeta) hPerfHistoBeta->Write();
+ fileout->Close();
+ printf("writePerfHistos: output written on %s\n", filename);
+ return kFALSE;
+}
+
+//_____________________________________________________________
+
+Bool_t
+writeCalibParams(const Char_t *filename)
+{
+ /*
+ * writeCalibParams
+ */
+
+ /* open output file and write */
+ TFile *fileout = TFile::Open(filename, "RECREATE");
+ if (!fileout || !fileout->IsOpen()) {
+ printf("writeCalibParams: error while opening output file %s\n", filename);
+ return kTRUE;
+ }
+ if (hTimeZeroFill_mean) hTimeZeroFill_mean->Write();
+ if (hTimeZeroFill_sigma) hTimeZeroFill_sigma->Write();
+ for (Int_t iparam = 0; iparam < kNParams; iparam++) {
+ if (hCalibParam_mean[iparam]) hCalibParam_mean[iparam]->Write();
+ if (hCalibParam_sigma[iparam]) hCalibParam_sigma[iparam]->Write();
+ }
+ if (hChannelParam_mean) hChannelParam_mean->Write();
+ if (hChannelParam_sigma) hChannelParam_sigma->Write();
+ fileout->Close();
+ printf("writeCalibParams: output written on %s\n", filename);
+ return kFALSE;
+}
+
+//_____________________________________________________________
+
+Bool_t
+openCalibHistos(const Char_t *filename)
+{
+ /*
+ * openCalibHistos
+ */
+
+ /* open file and write */
+ printf("openCalibHistos: opening file: %s\n", filename);
+ TFile *filein = TFile::Open(filename);
+ if (!filein || !filein->IsOpen()) {
+ printf("openCalibHistos: cannot open file %s\n", filename);
+ return kTRUE;
+ }
+ /* time-zero fill */
+ if (hTimeZeroFillHisto) {
+ printf("openCalibHistos: histo \'hTimeZeroFillHisto\' will be replaced\n");
+ delete hTimeZeroFillHisto;
+ }
+ hTimeZeroFillHisto = (TH2F *)filein->Get("hTimeZeroFillHisto");
+ if (!hTimeZeroFillHisto) {
+ printf("openCalibHistos: cannot get \'hTimeZeroFillHisto\' from file %s\n", filename);
+ return kTRUE;
+ }
+ printf("openCalibHistos: got \'hTimeZeroFillHisto\' from file\n");
+ for (Int_t iparam = 0; iparam < kNParams; iparam++) {
+ /* calib */
+ if (hCalibHisto[iparam]) {
+ printf("openCalibHistos: histo \'hCalibHisto_%s\' will be replaced\n", paramName[iparam]);
+ delete hCalibHisto[iparam];
+ }
+ hCalibHisto[iparam] = (TH2F *)filein->Get(Form("hCalibHisto_%s", paramName[iparam]));
+ if (!hCalibHisto[iparam]) {
+ printf("openCalibHistos: cannot get \'hCalibHisto_%s\' from file %s\n", paramName[iparam], filename);
+ return kTRUE;
+ }
+ printf("openCalibHistos: got \'hCalibHisto_%s\' from file\n", paramName[iparam]);
+ }
+
+ return kFALSE;
+}
+
+//_____________________________________________________________
+
+Bool_t
+openCalibParams(const Char_t *filename)
+{
+ /*
+ * openCalibParams
+ */
+
+ /* open file */
+ printf("openCalibParams: opening file: %s\n", filename);
+ TFile *filein = TFile::Open(filename);
+ if (!filein || !filein->IsOpen()) {
+ printf("openCalibParams: cannot open file %s\n", filename);
+ return kTRUE;
+ }
+ /* mean */
+ if (hChannelParam_mean) {
+ printf("openCalibParams: histo \'hChannelParam_mean\' will be replaced\n");
+ delete hChannelParam_mean;
+ }
+ hChannelParam_mean = (TH1F *)filein->Get("hChannelParam_mean");
+ if (!hChannelParam_mean) {
+ printf("openCalibParams: cannot get \'hChannelParam_mean\' from file %s\n", filename);
+ return kTRUE;
+ }
+ printf("openCalibParams: got \'hChannelParam_mean\' from file\n");
+ /* sigma */
+ if (hChannelParam_sigma) {
+ printf("openCalibParams: histo \'hChannelParam_sigma\' will be replaced\n");
+ delete hChannelParam_sigma;
+ }
+ hChannelParam_sigma = (TH1F *)filein->Get("hChannelParam_sigma");
+ if (!hChannelParam_sigma) {
+ printf("openCalibParams: cannot get \'hChannelParam_sigma\' from file %s\n", filename);
+ return kTRUE;
+ }
+ printf("openCalibParams: got \'hChannelParam_sigma\' from file\n");
+
+ return kFALSE;
+}
+
+//_____________________________________________________________
+
+Bool_t
+fitTimeZeroFillHisto(Float_t nSigmaMin = 2., Float_t nSigmaMax = 1., Int_t minIntegral = 1000, Bool_t useMaxBin = kFALSE)
+{
+ /*
+ * fitTimeZeroFillHisto
+ */
+
+ // if (!hChannelParam_mean || !hCalibHisto[kChannel]) return kTRUE;
+
+ if (!hTimeZeroFill_mean) hTimeZeroFill_mean = new TH1F("hTimeZeroFill_mean", "", timeBins, timeMin, timeMax);
+ if (!hTimeZeroFill_sigma) hTimeZeroFill_sigma = new TH1F("hTimeZeroFill_sigma", "", timeBins, timeMin, timeMax);
+
+ if (useMaxBin)
+ printf("fitTimeZeroFill: fitting time-zero fill (using max bin, intMin=%d)\n", minIntegral);
+ else
+ printf("fitTimeZeroFill: fitting time-zero fill (sigmaMin=%.1f, sigmaMax=%.1f, intMin=%d)\n", nSigmaMin, nSigmaMax, minIntegral);
+
+ TF1 *fitFunc = (TF1 *)gROOT->GetFunction("gaus");
+ for (Int_t ibin = 0; ibin < hTimeZeroFillHisto->GetNbinsX(); ibin++) {
+ TH1D *hpy = hTimeZeroFillHisto->ProjectionY("hpy", ibin + 1, ibin +1);
+ if (hpy->GetEntries() <= minIntegral) {
+ delete hpy;
+ continue;
+ }
+ if (fitPeak(fitFunc, hpy, nSigmaMin, nSigmaMax) != 0) {
+ delete hpy;
+ continue;
+ }
+ hTimeZeroFill_mean->AddBinContent(ibin + 1, fitFunc->GetParameter(1));
+ hTimeZeroFill_mean->SetBinError(ibin + 1, fitFunc->GetParError(1));
+ hTimeZeroFill_sigma->SetBinContent(ibin + 1, fitFunc->GetParameter(2));
+ hTimeZeroFill_sigma->SetBinError(ibin + 1, fitFunc->GetParError(2));
+ delete hpy;
+ }
+
+ return kFALSE;
+
+}
+
+//_____________________________________________________________
+
+Bool_t
+fitCommonShift(Float_t nSigmaMin = 2., Float_t nSigmaMax = 1., Int_t minIntegral = 1000, Bool_t useMaxBin = kFALSE)
+{
+ /*
+ * fitCommonShift
+ */
+
+ if (!hChannelParam_mean || !hCalibHisto[kChannel]) return kTRUE;
+
+ if (useMaxBin)
+ printf("fitCommonShift: fitting common shift (using max bin, intMin=%d)\n", minIntegral);
+ else
+ printf("fitCommonShift: fitting common shift (sigmaMin=%.1f, sigmaMax=%.1f, intMin=%d)\n", nSigmaMin, nSigmaMax, minIntegral);
+
+ TF1 *fitFunc = (TF1 *)gROOT->GetFunction("gaus");
+ TH1D *hpy = hCalibHisto[kChannel]->ProjectionY("hpy");
+ if (hpy->GetEntries() <= minIntegral) {
+ delete hpy;
+ continue;
+ }
+ if (useMaxBin) {
+ for (Int_t idx = 0; idx < 157248; idx++)
+ hChannelParam_mean->AddBinContent(idx + 1, hpy->GetBinCenter(hpy->GetMaximumBin()));
+ delete hpy;
+ return kFALSE;
+ }
+ if (fitPeak(fitFunc, hpy, nSigmaMin, nSigmaMax) != 0) {
+ delete hpy;
+ return kTRUE;
+ }
+ for (Int_t idx = 0; idx < 157248; idx++)
+ hChannelParam_mean->AddBinContent(idx + 1, fitFunc->GetParameter(1));
+ delete hpy;
+
+ return kFALSE;
+
+}
+
+//_____________________________________________________________
+
+Bool_t
+fitCalibHistos(Float_t nSigmaMin, Float_t nSigmaMax, Int_t minIntegral, Bool_t useMaxBin)
+{
+ /*
+ * fitCalibHistos
+ */
+
+ for (Int_t iparam = 0; iparam < kNParams; iparam++)
+ fitCalibHisto(iparam, nSigmaMin, nSigmaMax, minIntegral, useMaxBin);
+ updateChannelParams();
+
+}
+
+//_____________________________________________________________
+
+Bool_t
+updateChannelParams()
+{
+
+ if (!hChannelParam_mean) hChannelParam_mean = new TH1F("hChannelParam_mean", "", paramBins[kChannel], paramMin[kChannel], paramMax[kChannel]);
+ if (!hChannelParam_sigma) hChannelParam_sigma = new TH1F("hChannelParam_sigma", "", paramBins[kChannel], paramMin[kChannel], paramMax[kChannel]);
+
+ Double_t mean, meanerr, sigma, sigmaerr;
+ for (Int_t idx = 0; idx < 157248; idx++) {
+ for (Int_t iparam = kNParams - 1; iparam >= 0; iparam--) {
+ if (!hCalibParam_mean[iparam]) continue;
+ if (hCalibParam_mean[iparam]->GetBinError(getIndex(iparam, idx) + 1) == 0.) continue;
+ mean = hCalibParam_mean[iparam]->GetBinContent(getIndex(iparam, idx) + 1);
+ meanerr = hCalibParam_mean[iparam]->GetBinError(getIndex(iparam, idx) + 1);
+ sigma = hCalibParam_sigma[iparam]->GetBinContent(getIndex(iparam, idx) + 1);
+ sigmaerr = hCalibParam_sigma[iparam]->GetBinError(getIndex(iparam, idx) + 1);
+ hChannelParam_mean->AddBinContent(idx + 1, mean);
+ hChannelParam_mean->SetBinError(idx + 1, meanerr);
+ hChannelParam_sigma->SetBinContent(idx + 1, sigma);
+ hChannelParam_sigma->SetBinError(idx + 1, sigmaerr);
+ break;
+ }
+ }
+
+}
+
+//_____________________________________________________________
+
+Bool_t
+fitCalibHisto(Int_t param, Float_t nSigmaMin, Float_t nSigmaMax, Int_t minIntegral, Bool_t useMaxBin)
+{
+ /*
+ * fitCalibHisto
+ */
+
+ /* check data histo */
+ if (!hCalibHisto[param]) {
+ printf("fitCalibHisto: cannot get \'hCalibHisto_%s\'\n", paramName[param]);
+ return kTRUE;
+ }
+ /* check mean histo */
+ if (!hCalibParam_mean[param]) hCalibParam_mean[param] = new TH1F(Form("hCalibParam_%s_mean", paramName[param]), "", paramBins[param], paramMin[param], paramMax[param]);
+ else hCalibParam_mean[param]->Reset();
+ /* check sigma histo */
+ if (!hCalibParam_sigma[param]) hCalibParam_sigma[param] = new TH1F(Form("hCalibParam_%s_sigma", paramName[param]), "", paramBins[param], paramMin[param], paramMax[param]);
+ else hCalibParam_sigma[param]->Reset();
+ /* fit */
+ return fitCalibHisto(hCalibHisto[param], hCalibParam_mean[param], hCalibParam_sigma[param], nSigmaMin, nSigmaMax, minIntegral, useMaxBin);
+}
+
+//_____________________________________________________________
+
+Bool_t
+fitCalibHisto(TH2F *hdata, TH1F *hmean, TH1F *hsigma, Float_t nSigmaMin, Float_t nSigmaMax, Int_t minIntegral, Bool_t useMaxBin)
+{
+ /*
+ * fitCalibHisto
+ */
+
+ if (!hdata || !hmean || !hsigma) return kTRUE;
+ if (useMaxBin)
+ printf("fitCalibHisto: fitting \'%s\' (using max bin, intMin=%d)\n", hdata->GetName(), minIntegral);
+ else
+ printf("fitCalibHisto: fitting \'%s\' (sigmaMin=%.1f, sigmaMax=%.1f, intMin=%d)\n", hdata->GetName(), nSigmaMin, nSigmaMax, minIntegral);
+ TF1 *fitFunc = (TF1 *)gROOT->GetFunction("gaus");
+ Int_t nDone = 0;
+ for (Int_t ibin = 0; ibin < hdata->GetNbinsX(); ibin++) {
+ TH1D *hpy = hdata->ProjectionY("hpy", ibin + 1, ibin + 1);
+ if (hpy->GetEntries() <= minIntegral) {
+ delete hpy;
+ continue;
+ }
+ if (useMaxBin) {
+ hmean->SetBinContent(ibin + 1, hpy->GetBinCenter(hpy->GetMaximumBin()));
+ hmean->SetBinError(ibin + 1, hpy->GetBinWidth(hpy->GetMaximumBin()));
+ hsigma->SetBinContent(ibin + 1, hpy->GetBinWidth(hpy->GetMaximumBin()));
+ hsigma->SetBinError(ibin + 1, hpy->GetBinWidth(hpy->GetMaximumBin()));
+ // hmean->SetBinContent(ibin + 1, hpy->GetMean());
+ // hmean->SetBinError(ibin + 1, hpy->GetMeanError());
+ // hsigma->SetBinContent(ibin + 1, hpy->GetRMS());
+ // hsigma->SetBinError(ibin + 1, hpy->GetRMSError());
+ nDone++;
+ delete hpy;
+ continue;
+ }
+ /* fit and check result */
+ if (fitPeak(fitFunc, hpy, nSigmaMin, nSigmaMax) != 0) {
+ delete hpy;
+ continue;
+ }
+#if 0
+ /* check mean value larger than error */
+ if (TMath::Abs(fitFunc->GetParameter(1)) < fitFunc->GetParameter(2)) {
+ delete hpy;
+ continue;
+ }
+#endif
+ hmean->SetBinContent(ibin + 1, fitFunc->GetParameter(1));
+ hmean->SetBinError(ibin + 1, fitFunc->GetParError(1));
+ hsigma->SetBinContent(ibin + 1, fitFunc->GetParameter(2));
+ hsigma->SetBinError(ibin + 1, fitFunc->GetParError(2));
+ nDone++;
+ delete hpy;
+ }
+ printf("fitCalibHisto: %d done\n", nDone);
+ return kFALSE;
+}
+
+//_____________________________________________________________
+
+problematicChannels(const Char_t *filename, Float_t nsigma = 5., Int_t minHits = 0, Int_t startRun = 0, Int_t endRun = AliCDBRunRange::Infinity(), const Char_t *dbString = "local://$HOME/OCDB")
+{
+
+ TFile *fin = TFile::Open(filename);
+ TH2 *hin = (TH2 *)fin->Get("hCalibHisto_channel");
+ TH2 *hingood = (TH2 *)hin->Clone("hingood");
+ TH2 *hinbad = (TH2 *)hin->Clone("hinbad");
+
+ TH1D *hpy;
+
+ TH1F *hEntries = new TH1F("hEntries", "", 10. * hin->GetEntries() / 157248, 0., 5. * hin->GetEntries() / 157248);
+ for (Int_t ich = 0; ich < 157248; ich++) {
+ hpy = hin->ProjectionY("hpy", ich + 1, ich + 1);
+ hEntries->Fill(hpy->GetEntries());
+ }
+
+ new TCanvas("cEntries");
+ hEntries->Draw();
+
+ TH1D *hinpy_all = hin->ProjectionY("hinpy_all");
+ TF1 *fitFunc = (TF1 *)gROOT->GetFunction("gaus");
+ fitPeak(fitFunc, hinpy_all, 2., 1.);
+ Double_t mean = fitFunc->GetParameter(1);
+ Double_t sigma = fitFunc->GetParameter(2);
+ Double_t intmin = mean - nsigma * sigma;
+ Double_t intmax = mean + nsigma * sigma;
+ Int_t binmin = hinpy_all->FindBin(intmin);
+ Int_t binmax = hinpy_all->FindBin(intmax);
+
+ Double_t integral_all = hinpy_all->Integral(binmin, binmax);
+ Double_t entries_all = hinpy_all->GetEntries();
+ Double_t fraction_all = integral_all / entries_all;
+
+ printf("found %f hits in +- %d sigma\n", fraction_all, nsigma);
+
+ TH1D *hFraction = new TH1D("hFraction", "", 2000, 0., 2.);
+
+ TH1C *obj = new TH1C("hProblematic", "", 157248, 0., 157248.);
+
+ TH2F *hFEAHitMap = new TH2F("hFEAHitMap", "", 72, 0., 18., 91, 0., 91.);
+
+ Float_t hitmap[2];
+
+ for (Int_t ich = 0; ich < 157248; ich++) {
+ hpy = hin->ProjectionY("hpy", ich + 1, ich + 1);
+ if (hpy->GetEntries() <= minHits) {
+ delete hpy;
+ continue;
+ }
+ Double_t integral_ch = hpy->Integral(binmin, binmax);
+ Double_t entries_ch = hpy->GetEntries();
+ Double_t fraction_ch = integral_ch / entries_ch / fraction_all;
+ hFraction->Fill(fraction_ch);
+
+ }
+
+ TF1 *dgaus = new TF1("dgaus", "[0] * ((x < [1]) * TMath::Gaus(x, [1], [2]) + (x > [1]) * TMath::Gaus(x, [1], [3]))", 0., 2.);
+ dgaus->SetParameter(0, 1.);
+ dgaus->SetParameter(1, 1.);
+ dgaus->SetParameter(2, 1.);
+ dgaus->SetParameter(3, 1.);
+ dgaus->SetParLimits(2, 0., 1.);
+ dgaus->SetParLimits(3, 0., 1.);
+
+ hFraction->Fit(dgaus, "0", "");
+ hFraction->Fit(dgaus, "0", "", dgaus->GetParameter(1) - 3. * dgaus->GetParameter(2), dgaus->GetParameter(1) + 3. * dgaus->GetParameter(3));
+ Double_t cutLimit = dgaus->GetParameter(1) - 3. * dgaus->GetParameter(2);
+ Double_t cutLimit2 = dgaus->GetParameter(1) - 3. * dgaus->GetParameter(3);
+
+ TLine *lcutfrac = new TLine(cutLimit, 0, cutLimit, hFraction->GetMaximum());
+ TLine *lcutfrac2 = new TLine(cutLimit2, 0, cutLimit2, hFraction->GetMaximum());
+
+ Int_t ntotch = 0, nprobch = 0;
+
+ for (Int_t ich = 0; ich < 157248; ich++) {
+ hpy = hin->ProjectionY("hpy", ich + 1, ich + 1);
+ if (hpy->GetEntries() <= minHits) {
+ delete hpy;
+ continue;
+ }
+ Double_t integral_ch = hpy->Integral(binmin, binmax);
+ Double_t entries_ch = hpy->GetEntries();
+ Double_t fraction_ch = integral_ch / entries_ch / fraction_all;
+
+ ntotch++;
+ if (fraction_ch < cutLimit) {
+ nprobch++;
+ obj->SetBinContent(ich + 1, 0x1);
+ getHitMapXY(kFEA, ich, hitmap);
+ hFEAHitMap->Fill(hitmap[0], hitmap[1]);
+ for (Int_t i = 0; i < hingood->GetNbinsY(); i++)
+ hingood->SetBinContent(ich + 1, i + 1, 0);
+ }
+ else {
+ for (Int_t i = 0; i < hinbad->GetNbinsY(); i++)
+ hinbad->SetBinContent(ich + 1, i + 1, 0);
+ }
+ }
+
+ printf("flagged %d problematic over %d checked channels\n", nprobch, ntotch);
+
+ new TCanvas("cFraction");
+ hFraction->Draw();
+ dgaus->Draw("same");
+ lcutfrac->Draw("same");
+ lcutfrac2->Draw("same");
+ gPad->Update();
+ new TCanvas("cGood");
+ hingood->Draw("colz");
+ gPad->Update();
+ new TCanvas("cBad");
+ hinbad->Draw("colz");
+ gPad->Update();
+ new TCanvas;
+ hin->Draw("colz");
+ new TCanvas("hFEA");
+ hFEAHitMap->Draw("colz");
+ gPad->Update();
+
+ TFile *fout = TFile::Open("problematicChannels.root", "RECREATE");
+ hFraction->Write();
+ hingood->Write();
+ hinbad->Write();
+ hFEAHitMap->Write("hBadFEAMap");
+ fout->Close();
+
+ /* create cdb info */
+ AliCDBId id("TOF/Calib/Problematic", startRun, endRun);
+ AliCDBMetaData *md = new AliCDBMetaData();
+ md->SetResponsible("Roberto Preghenella");
+ md->SetComment("Problematic");
+ md->SetAliRootVersion(gSystem->Getenv("ARVERSION"));
+ md->SetBeamPeriod(0);
+
+ /* put object in cdb */
+ AliCDBManager *cdb = AliCDBManager::Instance();
+ cdb->SetDefaultStorage(dbString);
+ cdb->GetDefaultStorage()->Put(obj, id, md);
+
+}
+
+//_____________________________________________________________
+
+problematicFEAs(const Char_t *filename, Float_t nsigma = 3.)
+{
+
+ /* map FEA-channels */
+ Float_t hitmap[6552][2];
+ for (Int_t ich = 0; ich < 157248; ich++) {
+ Int_t ifea = getIndex(kFEA, ich);
+ getHitMapXY(kFEA, ich, hitmap[ifea]);
+ }
+
+ TFile *fin = TFile::Open(filename);
+ TH2 *hin = (TH2 *)fin->Get("hCalibHisto_fea");
+ TH2 *hingood = (TH2 *)hin->Clone("hingood");
+ TH2 *hinbad = (TH2 *)hin->Clone("hinbad");
+
+ TH1D *hinpy_all = hin->ProjectionY("hinpy_all");
+ TF1 *fitFunc = (TF1 *)gROOT->GetFunction("gaus");
+ fitPeak(fitFunc, hinpy_all, 2., 1.);
+ Double_t mean = fitFunc->GetParameter(1);
+ Double_t sigma = fitFunc->GetParameter(2);
+ Double_t intmin = mean - nsigma * sigma;
+ Double_t intmax = mean + nsigma * sigma;
+ Int_t binmin = hinpy_all->FindBin(intmin);
+ Int_t binmax = hinpy_all->FindBin(intmax);
+
+ Double_t integral_all = hinpy_all->Integral(binmin, binmax);
+ Double_t entries_all = hinpy_all->GetEntries();
+ Double_t fraction_all = integral_all / entries_all;
+
+ printf("found %f hits in +- 3 sigma\n", fraction_all);
+
+ TH1D *hFraction = new TH1D("hFraction", "", 2000, 0., 2.);
+
+ TH1C *obj = new TH1C("hProblematic", "", 157248, 0., 157248.);
+
+ TH2F *hFEAHitMap = new TH2F("hFEAHitMap", "", 72, 0., 18., 91, 0., 91.);
+ TH2F *hBadFEAHitMap = new TH2F("hBadFEAHitMap", "", 72, 0., 18., 91, 0., 91.);
+
+ Float_t hitmap[2];
+
+ TH1D *hpy;
+ for (Int_t ich = 0; ich < 6552; ich++) {
+ hpy = hin->ProjectionY("hpy", ich + 1, ich + 1);
+ if (hpy->GetEntries() <= 0) {
+ delete hpy;
+ continue;
+ }
+ Double_t integral_ch = hpy->Integral(binmin, binmax);
+ Double_t entries_ch = hpy->GetEntries();
+ Double_t fraction_ch = integral_ch / entries_ch;// / fraction_all;
+ hFraction->Fill(fraction_ch);
+
+ }
+ TF1 *gaus = (TF1 *)gROOT->GetFunction("gaus");
+ hFraction->Fit(gaus, "WW");
+ hFraction->Fit(gaus, "WW", "", gaus->GetParameter(1) - gaus->GetParameter(2), 2.);
+ fraction_all = gaus->GetParameter(1);
+ Float_t cutLimit = gaus->GetParameter(1) - 3. * gaus->GetParameter(2);
+ cutLimit /= fraction_all;
+
+ hFraction->Reset();
+ for (Int_t ich = 0; ich < 6552; ich++) {
+ hpy = hin->ProjectionY("hpy", ich + 1, ich + 1);
+ if (hpy->GetEntries() <= 0) {
+ delete hpy;
+ continue;
+ }
+ Double_t integral_ch = hpy->Integral(binmin, binmax);
+ Double_t entries_ch = hpy->GetEntries();
+ Double_t fraction_ch = integral_ch / entries_ch / fraction_all;
+ hFraction->Fill(fraction_ch);
+
+ hFEAHitMap->Fill(hitmap[ich][0], hitmap[ich][1], fraction_ch);
+ if (fraction_ch < cutLimit)
+ hBadFEAHitMap->Fill(hitmap[ich][0], hitmap[ich][1]);
+ }
+
+ new TCanvas;
+ hFraction->Draw();
+ new TCanvas;
+ hFEAHitMap->Draw("colz");
+ new TCanvas;
+ hBadFEAHitMap->Draw("colz");
+
+ TFile *fout = TFile::Open("problematicFEAs.root", "RECREATE");
+ hFraction->Write();
+ hFEAHitMap->Write("hFEAFractionMap");
+ hBadFEAHitMap->Write("hBadFEAMap");
+ fout->Close();
+
+ return;
+
+ TF1 *gaus = (TF1 *)gROOT->GetFunction("gaus");
+ hFraction->Fit(gaus, "WW");
+ Double_t cutLimit = gaus->GetParameter(1) - 3. * gaus->GetParameter(2);
+
+ for (Int_t ich = 0; ich < 157248; ich++) {
+ hpy = hin->ProjectionY("hpy", ich + 1, ich + 1);
+ if (hpy->GetEntries() <= 0) {
+ delete hpy;
+ continue;
+ }
+ Double_t integral_ch = hpy->Integral(binmin, binmax);
+ Double_t entries_ch = hpy->GetEntries();
+ Double_t fraction_ch = integral_ch / entries_ch / fraction_all;
+
+ if (fraction_ch < cutLimit) {
+ obj->SetBinContent(ich + 1, 0x1);
+ getHitMapXY(kFEA, ich, hitmap);
+ hFEAHitMap->Fill(hitmap[0], hitmap[1]);
+ for (Int_t i = 0; i < hingood->GetNbinsY(); i++)
+ hingood->SetBinContent(ich + 1, i + 1, 0);
+ }
+ else {
+ for (Int_t i = 0; i < hinbad->GetNbinsY(); i++)
+ hinbad->SetBinContent(ich + 1, i + 1, 0);
+ }
+ }
+
+ hFraction->Draw();
+ new TCanvas;
+ hingood->Draw("colz");
+ new TCanvas;
+ hinbad->Draw("colz");
+ new TCanvas;
+ hin->Draw("colz");
+ new TCanvas;
+ hFEAHitMap->Draw("colz");
+
+ TFile *fout = TFile::Open("problematicChannels.root", "RECREATE");
+ hFraction->Write();
+ hingood->Write();
+ hinbad->Write();
+ hFEAHitMap->Write("hBadFEAMap");
+ fout->Close();
+
+ /* create cdb info */
+ AliCDBId id("TOF/Calib/Problematic", startRun, endRun);
+ AliCDBMetaData *md = new AliCDBMetaData();
+ md->SetResponsible("Roberto Preghenella");
+ md->SetComment("Problematic");
+ md->SetAliRootVersion(gSystem->Getenv("ARVERSION"));
+ md->SetBeamPeriod(0);
+
+ /* put object in cdb */
+ AliCDBManager *cdb = AliCDBManager::Instance();
+ cdb->SetDefaultStorage(dbString);
+ cdb->GetDefaultStorage()->Put(obj, id, md);
+
+}
+
+//_____________________________________________________________
+
+mergeProblematicMaps(const Char_t *mapfilename1, const Char_t *mapfilename2, Int_t startRun = 0, Int_t endRun = AliCDBRunRange::Infinity(), const Char_t *dbString = "local://$HOME/OCDB")
+{
+ TFile *file1 = TFile::Open(mapfilename1);
+ TFile *file2 = TFile::Open(mapfilename2);
+
+ AliCDBEntry *cdbe1 = (AliCDBEntry *)file1->Get("AliCDBEntry");
+ AliCDBEntry *cdbe2 = (AliCDBEntry *)file2->Get("AliCDBEntry");
+
+ TH1C *h1 = (TH1C *)cdbe1->GetObject();
+ TH1C *h2 = (TH1C *)cdbe2->GetObject();
+ TH1C *obj = new TH1C("hProblematic", "", 157248, 0., 157248.);
+
+ for (Int_t ich = 0; ich < 157248; ich++) {
+ if (h1->GetBinContent(ich + 1) || h2->GetBinContent(ich + 1))
+ obj->SetBinContent(ich + 1, 0x1);
+ }
+
+ /* create cdb info */
+ AliCDBId id("TOF/Calib/Problematic", startRun, endRun);
+ AliCDBMetaData *md = new AliCDBMetaData();
+ md->SetResponsible("Roberto Preghenella");
+ md->SetComment("Problematic");
+ md->SetAliRootVersion(gSystem->Getenv("ARVERSION"));
+ md->SetBeamPeriod(0);
+
+ /* put object in cdb */
+ AliCDBManager *cdb = AliCDBManager::Instance();
+ cdb->SetDefaultStorage(dbString);
+ cdb->GetDefaultStorage()->Put(obj, id, md);
+}
+
+//_____________________________________________________________
+
+Int_t
+fitPeak(TF1 *f, TH1D *h, Float_t nSigmaMin, Float_t nSigmaMax)
+{
+ /*
+ * fitPeak
+ */
+
+ /* rebin if needed */
+ Double_t ent = h->GetEntries();
+ // while (h->GetBinContent(h->GetMaximumBin()) < 0.1 * h->GetEntries())
+ // h->Rebin(2);
+ Double_t fitCent = h->GetBinCenter(h->GetMaximumBin());
+ Double_t fitMin = fitCent - nSigmaMin * 300.;
+ Double_t fitMax = fitCent + nSigmaMax * 300.;
+ if (fitMin < h->GetXaxis()->GetXmin()) fitMin = h->GetXaxis()->GetXmin();
+ if (fitMax > h->GetXaxis()->GetXmax()) fitMax = h->GetXaxis()->GetXmax();
+ f->SetParameter(1, fitCent);
+ f->SetParameter(2, 150.);
+ Int_t fitres = h->Fit(f, "WWq0", "", fitMin, fitMax);
+ if (fitres != 0) return fitres;
+ /* refit with better range */
+ for (Int_t i = 0; i < 3; i++) {
+ fitCent = f->GetParameter(1);
+ fitMin = fitCent - nSigmaMin * f->GetParameter(2);
+ fitMax = fitCent + nSigmaMax * f->GetParameter(2);
+ if (fitMin < h->GetXaxis()->GetXmin()) fitMin = h->GetXaxis()->GetXmin();
+ if (fitMax > h->GetXaxis()->GetXmax()) fitMax = h->GetXaxis()->GetXmax();
+ fitres = h->Fit(f, "q0", "", fitMin, fitMax);
+ if (fitres != 0) return fitres;
+ }
+ return fitres;
+}
+
+//_____________________________________________________________
+
+void
+monitor()
+{
+ /*
+ * monitor
+ */
+
+ Float_t evfrac = (Float_t)curev / (Float_t)nevents;
+ Float_t eltime = stopwatch.RealTime();
+ stopwatch.Continue();
+ Float_t tottime = evfrac > 0. ? eltime / evfrac : eltime;
+ Float_t speed = eltime > 0. ? (Float_t)curev / eltime : 0.;
+ printf("%4.2f \% | elapsed: %d s | total: %d s | remaining: %d s | speed: %d ev/s\n", 100. * evfrac, eltime, tottime, tottime - eltime, speed);
+
+}
+
+//_____________________________________________________________
+
+Bool_t
+updateParOfflineEntry(const Char_t *paramfilename, const Char_t *ocdbfilename, Int_t startrun, Int_t endrun = AliCDBRunRange::Infinity(), const Char_t *dbString = "alien://?folder=/alice/cern.ch/user/r/rpreghen/OCDB?user=rpreghen?se=ALICE::CERN::SE")
+{
+
+ TFile *paramfile = TFile::Open(paramfilename);
+ if (!paramfile || !paramfile->IsOpen()) {
+ return kTRUE;
+ }
+ TH1D *hshiftparams = (TH1D *)paramfile->Get("hChannelParam_mean");
+ if (!hshiftparams) {
+ return kTRUE;
+ }
+ TFile *ocdbfile = TFile::Open(ocdbfilename);
+ if (!ocdbfile || !ocdbfile->IsOpen()) {
+ return kTRUE;
+ }
+ AliCDBEntry *cdbe = (AliCDBEntry *)ocdbfile->Get("AliCDBEntry");
+ if (!cdbe) {
+ return kTRUE;
+ }
+ TObjArray *currentpararray = (TObjArray *)cdbe->GetObject();
+ if (!currentpararray) {
+ return kTRUE;
+ }
+
+ /* create calib structure */
+ AliTOFcalib *tofcalib = new AliTOFcalib();
+ tofcalib->CreateCalArrays();
+ TObjArray *newpararray = (TObjArray *) tofcalib->GetTOFCalArrayOffline();
+ AliTOFChannelOffline *currentparchannel, *newparchannel;
+ Float_t currentslewpar, newslewpar;
+ /* loop over channels */
+ for (Int_t idx = 0; idx < 157248; idx++) {
+ currentparchannel = (AliTOFChannelOffline *)currentpararray->At(idx);
+ newparchannel = (AliTOFChannelOffline *)newpararray->At(idx);
+ /* loop over slew params */
+ for (Int_t ipar = 0; ipar < 6; ipar++) {
+ currentslewpar = currentparchannel->GetSlewPar(ipar);
+ if (ipar == 0) /* add shift to par[0] */
+ newslewpar = currentslewpar + 1.e-3 * hshiftparams->GetBinContent(idx + 1);
+ else /* leave other params unchanged */
+ newslewpar = currentslewpar;
+ newparchannel->SetSlewPar(ipar, newslewpar);
+ }
+ }
+
+ AliCDBManager *man = AliCDBManager::Instance();
+ man->SetDefaultStorage("local://$HOME/OCDB");
+ man->SetSpecificStorage("TOF/Calib/ParOffline", dbString);
+ tofcalib->WriteParOfflineOnCDB("TOF/Calib", "valid", startrun, endrun);
+
+}
+
+//_____________________________________________________________
+
+Bool_t
+updateRunParamsEntry(const Char_t *paramfilename, Int_t startrun, Int_t endrun = AliCDBRunRange::Infinity(), const Char_t *dbString = "alien://?folder=/alice/cern.ch/user/r/rpreghen/OCDB?user=rpreghen?se=ALICE::CERN::SE")
+{
+
+ TFile *paramfile = TFile::Open(paramfilename);
+ if (!paramfile || !paramfile->IsOpen()) {
+ return kTRUE;
+ }
+ TH1D *htimezerofill = (TH1D *)paramfile->Get("hTimeZeroFill_mean");
+ if (!htimezerofill) {
+ return kTRUE;
+ }
+
+ /* get t0-fill data */
+ UInt_t timestamp[MAXPOINTS];
+ Float_t t0[MAXPOINTS];
+ Float_t t0spread[MAXPOINTS];
+ Float_t tofreso[MAXPOINTS];
+ Int_t npoints = 0;
+ for (Int_t ibin = 0; ibin < htimezerofill->GetNbinsX(); ibin++) {
+ if (htimezerofill->GetBinError(ibin + 1) == 0.) continue;
+ timestamp[npoints] = (UInt_t)htimezerofill->GetBinCenter(ibin + 1);
+ t0[npoints] = htimezerofill->GetBinContent(ibin + 1);
+ t0spread[npoints] = -1.;
+ tofreso[npoints] = -1.;
+ npoints++;
+ }
+
+ /* setup dummy run */
+ UInt_t run[1] = {-1};
+ UInt_t runFirstPoint[1] = {0};
+ UInt_t runLastPoint[1] = {npoints - 1};
+
+ /* create runParams object */
+ AliTOFRunParams obj(npoints, 1);
+ obj.SetTimestamp(timestamp);
+ obj.SetT0(t0);
+ obj.SetTOFResolution(tofreso);
+ obj.SetT0Spread(t0spread);
+ obj.SetRunNb(run);
+ obj.SetRunFirstPoint(runFirstPoint);
+ obj.SetRunLastPoint(runLastPoint);
+
+ /* install run params object in OCDB */
+ AliCDBManager *cdb = AliCDBManager::Instance();
+ AliCDBStorage *sto = cdb->GetStorage(dbString);
+ if (!sto) {
+ printf("cannot get storage %s", dbString);
+ return kTRUE;
+ }
+ AliCDBId id("TOF/Calib/RunParams", startrun, endrun);
+ AliCDBMetaData md;
+ md.SetResponsible("Roberto Preghenella");
+ md.SetComment("offline TOF run parameters (emergency entry, no distinction between runs)");
+ md.SetAliRootVersion(gSystem->Getenv("ARVERSION"));
+ md.SetBeamPeriod(0);
+ if (!sto->Put(&obj, id, &md)) {
+ printf("error while putting object in storage %s", dbString);
+ return kTRUE;
+ }
+
+ return kFALSE;
+}
+
+//_____________________________________________________________
+
+inspectTRM(const Char_t *filename, Int_t trmIndex)
+{
+
+ TFile *fin = TFile::Open(filename);
+ TFile *fout = TFile::Open(Form("inspectTRM_%d.%s", trmIndex, filename), "RECREATE");
+ TH2 *hin = (TH2 *)fin->Get("hCalibHisto_channel");
+ TH1 *hpy;
+
+ for (Int_t i = 0; i < 157248; i++) {
+ if (getIndex(kTRM, i) != trmIndex) continue;
+ hpy = hin->ProjectionY(Form("hChannel_%d", i), i + 1, i + 1);
+ fout->cd();
+ hpy->Write();
+ }
+
+ fout->Close();
+}
git://git.uio.no / u / mrichter / AliRoot.git / commitdiff