CbmStsDigitizeQa.cxx

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/* Copyright (C) 2016-2020 Frankfurt Institute for Advanced Studies, Goethe-Universitaet Frankfurt, Frankfurt
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Hanna Malygina [committer], Volker Friese */
 
#include "CbmStsDigitizeQa.h"
 
#include "CbmDigiManager.h"
#include "CbmHistManager.h"
#include "CbmMCDataManager.h"
#include "CbmMatch.h"
#include "CbmStsAddress.h"
#include "CbmStsDigi.h"
#include "CbmStsDigitize.h"
#include "CbmStsElement.h"
#include "CbmStsModule.h"
#include "CbmStsSetup.h"
//#include "CbmMCBuffer.h"
#include "CbmSimulationReport.h"
#include "CbmStsDigitizeQaReport.h"
#include "CbmStsParAsic.h"
#include "CbmStsParModule.h"
#include "CbmStsParSetModule.h"
#include "CbmStsParSim.h"
 
#include "FairMCPoint.h"
#include "FairRootManager.h"
#include "FairRun.h"
#include "FairRuntimeDb.h"
#include <Logger.h>
 
#include "TClonesArray.h"
#include "TF1.h"
#include "TGeoMatrix.h"
#include "TGeoPhysicalNode.h"
#include "TH1.h"
#include "TH1D.h"
#include "TH2.h"
#include "TProfile.h"
#include "TProfile2D.h"
#include "TSystem.h"
 
using std::cout;
using std::endl;
using std::map;
using std::pair;
using std::set;
using std::string;
using std::vector;
 
CbmStsDigitizeQa::CbmStsDigitizeQa(CbmStsDigitize* /*digitizer*/)
  : FairTask("CbmStsDigitizeQa")
  , fHM(NULL)
  , fDigiManager(nullptr)
  , fOutputDir(" ")
  , fStsPoints(NULL)
  , fSetup(NULL)
  , fNofStation(8)
  , fMaxScale(0)
  , fOutFile(NULL)
  , fnOfDigisChip()
{
}
 
CbmStsDigitizeQa::~CbmStsDigitizeQa()
{
  if (fHM) delete fHM;
}
 
void CbmStsDigitizeQa::SetParContainers()
{
  FairRuntimeDb* rtdb = FairRun::Instance()->GetRuntimeDb();
 
  fSettings     = dynamic_cast<CbmStsParSim*>(rtdb->getContainer("CbmStsParSim"));
  fModuleParSet = dynamic_cast<CbmStsParSetModule*>(rtdb->getContainer("CbmStsParSetModule"));
}
 
InitStatus CbmStsDigitizeQa::Init()
{
  fSetup = CbmStsSetup::Instance();
  if (!fSetup->IsInit()) fSetup->Init();
  if (!fSetup->IsModuleParsInit()) fSetup->SetModuleParameters(fModuleParSet);
  fNofStation  = fSetup->GetNofStations();
  fHM          = new CbmHistManager();
  fDigiManager = CbmDigiManager::Instance();
  fDigiManager->Init();
  fnOfDigisChip.resize(fNofStation);
  for (Int_t iStation = 0; iStation < fNofStation; iStation++) {
    CbmStsElement* stat = fSetup->GetDaughter(iStation);
    fnOfDigisChip[iStation].resize(stat->GetNofDaughters());
    for (Int_t iLad = 0; iLad < stat->GetNofDaughters(); iLad++) {
      CbmStsElement* ladd = stat->GetDaughter(iLad);
      fnOfDigisChip[iStation][iLad].resize(ladd->GetNofDaughters());
      for (Int_t iHla = 0; iHla < ladd->GetNofDaughters(); iHla++) {
        CbmStsElement* hlad = ladd->GetDaughter(iHla);
        fnOfDigisChip[iStation][iLad][iHla].resize(hlad->GetNofDaughters());
        for (Int_t iMod = 0; iMod < hlad->GetNofDaughters(); iMod++) {
          CbmStsModule* modu = static_cast<CbmStsModule*>(hlad->GetDaughter(iMod));
          Int_t nOfChips     = Int_t(modu->GetParameters()->GetNofChannels() / 128.);
          fnOfDigisChip[iStation][iLad][iHla][iMod].resize(nOfChips);
          for (Int_t iChip = 0; iChip < nOfChips; iChip++) {
            fnOfDigisChip[iStation][iLad][iHla][iMod][iChip] = 0;
          }
        }
      }
    }
  }
 
  // Get parameters of the first ASIC in the first module. This, of course,
  // assumes that all ASIC parameters in the setup are the same.
  UInt_t address = fSetup->GetModule(0)->GetAddress();
  fAsicPar       = &(fModuleParSet->GetParModule(address).GetParAsic(0));
 
  ReadDataBranches();
  CreateHistograms();
 
  return kSUCCESS;
}
 
void CbmStsDigitizeQa::Exec(Option_t* /*opt*/)
{
  ProcessDigisAndPoints(fStsPoints);
  fHM->H1("h_EventNo_DigitizeQa")->Fill(0.5);
}
 
void CbmStsDigitizeQa::Finish()
{
  ProcessAngles();
  Int_t nofEvents  = fHM->H1("h_EventNo_DigitizeQa")->GetEntries();
  TString fileName = fOutputDir + "/digiRateChip";
  fileName += nofEvents;
  fileName += ".dat";
  TString rmFile = "rm " + fileName;
  gSystem->Exec(rmFile);
  fOutFile.open(Form("%s", fileName.Data()), std::ofstream::app);
  for (Int_t iStation = 0; iStation < fNofStation; iStation++) {
    CbmStsElement* stat = fSetup->GetDaughter(iStation);
    for (Int_t iLad = 0; iLad < stat->GetNofDaughters(); iLad++) {
      CbmStsElement* ladd = stat->GetDaughter(iLad);
      for (Int_t iHla = 0; iHla < ladd->GetNofDaughters(); iHla++) {
        CbmStsElement* hlad = ladd->GetDaughter(iHla);
        for (Int_t iMod = 0; iMod < hlad->GetNofDaughters(); iMod++) {
          CbmStsModule* modu = static_cast<CbmStsModule*>(hlad->GetDaughter(iMod));
          UInt_t nChannels   = modu->GetParameters()->GetNofChannels();
          if (nChannels != 2048) cout << "nofChannels = " << nChannels;
          Int_t nOfChips = Int_t(nChannels / 128.);
          for (Int_t iChip = 0; iChip < nOfChips; iChip++)
            fOutFile << iStation << "\t" << iLad << "\t" << iHla << "\t" << iMod << "\t" << iChip << "\t"
                     << fnOfDigisChip[iStation][iLad][iHla][iMod][iChip] << endl;
        }
      }
    }
  }
  gDirectory->mkdir("STSDigitizeQA");
  gDirectory->cd("STSDigitizeQA");
  fHM->WriteToFile();
  gDirectory->cd("../");
  CbmSimulationReport* report = new CbmStsDigitizeQaReport(fSetup, fSettings, fAsicPar);
  report->Create(fHM, fOutputDir);
  delete report;
 
  /*  Double_t matchedHits = 100. * (Double_t) fHM->H1("hno_NofObjects_MatchedHits_Station_" + type)->Integral() /
        (Double_t) fHM->H1("hno_NofObjects_Hits_Station_" + type)->Integral();
        Double_t efficiency = 100 * (Double_t) fHM->H1("hno_NofObjects_MatchedHits_Station_" + type)->Integral() /
        (Double_t) fHM->H1("hno_NofObjects_Points_Station_" + type)->Integral();
        Double_t ghost = 100 * ((Double_t) fHM->H1("hno_NofObjects_Hits_Station_" + type)->Integral() -
        (Double_t) fHM->H1("hno_NofObjects_MatchedHits_Station_" + type)->Integral()) /
        (Double_t) fHM->H1("hno_NofObjects_Points_Station_" + type)->Integral();
 
        std::cout<<" -I- CbmStsTimeBasedQa: Hits: "<<fHM->H1("hno_NofObjects_Hits_Station_" + type)->Integral()
        <<"\n -I- CbmStsTimeBasedQa: MatchedHits: "<<fHM->H1("hno_NofObjects_MatchedHits_Station_" + type)->Integral()
        <<"\n -I- CbmStsTimeBasedQa: MatchedHits: "<<matchedHits<<" %"
        <<"\n -I- CbmStsTimeBasedQa: Efficiency : "<<efficiency<<" %"
        <<"\n -I- CbmStsTimeBasedQa: Ghost      : "<<ghost<<" %";*/
}
 
void CbmStsDigitizeQa::ReadDataBranches()
{
  FairRootManager* ioman = FairRootManager::Instance();
  if (NULL == ioman) LOG(fatal) << GetName() << ": No FairRootManager!";
 
  fStsPoints = (TClonesArray*) ioman->GetObject("StsPoint");
  if (NULL == fStsPoints) LOG(error) << GetName() << ": No StsPoint array!";
 
  if (!fDigiManager->IsPresent(ECbmModuleId::kSts)) {
    LOG(fatal) << GetName() << ": No StsDigi branch in input!";
    return;
  }
 
  if (!fDigiManager->IsMatchPresent(ECbmModuleId::kSts)) {
    LOG(fatal) << GetName() << ": No StsDigiMatch branch in input!";
    return;
  }
}
 
void CbmStsDigitizeQa::CreateHistograms()
{
  CreateNofObjectsHistograms();
  CreateDigiHistograms();
  fHM->Create1<TH1F>("h_EventNo_DigitizeQa", "h_EventNo_DigitizeQa", 1, 0, 1.);
}
 
void CbmStsDigitizeQa::CreateNofObjectsHistograms()
{
  Int_t nofBins = 100;
  Double_t minX = -0.5;
  Double_t maxX = 49999.5;
  string name   = "h_NofObjects_";
  fHM->Create1<TH1F>(name + "Points", name + "Points;Objects per event;Entries", nofBins, minX, maxX);
  fHM->Create1<TH1F>(name + "Digis", name + "Digis;Objects per event;Entries", nofBins, minX, maxX);
 
  nofBins = 8;
  minX    = -0.5;
  maxX    = 7.5;
  fHM->Create1<TH1F>(name + "Points_Station", name + "Points_Station;Station number;Objects per event", nofBins, minX,
                     maxX);
  fHM->Create1<TH1F>(name + "Digis_Station", name + "Digis_Station;Station number;Oblects per enent", nofBins, minX,
                     maxX);
}
 
void CbmStsDigitizeQa::CreateDigiHistograms()
{
  Int_t nofBins = 25;
  Double_t minX = 0.5;
  Double_t maxX = minX + nofBins;
  fHM->Create1<TH1F>("h_PointsInDigi", "PointsInDigi;Number of Points;Entries", nofBins, minX, maxX);
  fHM->Create1<TH1F>("h_PointsInDigiLog", "PointsInDigi;Number of Points;Entries", nofBins, minX, maxX);
  fHM->Create1<TH1F>("h_DigisByPoint", "DigisByPoint;Number of Digis;Entries", nofBins, minX, maxX);
  fHM->Create1<TH1F>("h_DigisByPointLog", "DigisByPoint;Number of Digis;Entries", nofBins, minX, maxX);
  nofBins = fAsicPar->GetNofAdc();
  fHM->Create1<TH1F>("h_DigiCharge", "DigiCharge;Digi Charge, ADC;Entries", nofBins, 0., Double_t(nofBins));
  for (Int_t stationId = 0; stationId < fNofStation; stationId++) {
    fHM->Create2<TH2F>(Form("h_DigisPerChip_Station%i", stationId),
                       Form("Digis per Chip, Station %i;x, cm;y, cm", stationId), 400, -50, 50, 200, -50, 50);
    fHM->Create2<TH2F>(Form("h_PointsMap_Station%i", stationId), Form("Points Map, Station %i;x, cm;y, cm", stationId),
                       100, -50, 50, 100, -50, 50);
    fHM->Create2<TH2F>(Form("h_MeanAngleMap_Station%i", stationId),
                       Form("Mean Angle Map, Station %i;x, cm;y, cm", stationId), 50, -50, 50, 50, -50, 50);
    fHM->Create2<TH2F>(Form("h_RMSAngleMap_Station%i", stationId),
                       Form("RMS Angle Map, Station %i;x, cm;y, cm", stationId), 50, -50, 50, 50, -50, 50);
  }
  Double_t local[3] = {0., 0., 0.};
  Double_t global[3];
  for (Int_t moduId = 0; moduId < fSetup->GetNofModules(); moduId++) {
    CbmStsModule* modu     = static_cast<CbmStsModule*>(fSetup->GetModule(moduId));
    TGeoPhysicalNode* node = modu->CbmStsElement::GetDaughter(0)->CbmStsElement::GetPnode();
    if (node) {
      TGeoMatrix* matrix = node->GetMatrix();
      matrix->LocalToMaster(local, global);
    }
    fHM->Create1<TH1F>(Form("h_ParticleAngles_%s", modu->GetName()),
                       Form("Particle Angles (%.0f cm, %.0f cm);Angle, deg;Entries", global[0], global[1]), 90, 0.,
                       90.);
  }
}
 
void CbmStsDigitizeQa::ProcessDigisAndPoints(const TClonesArray* points)
{
  if (fHM->Exists("h_NofObjects_Digis"))
    fHM->H1("h_NofObjects_Digis")->Fill(fDigiManager->GetNofDigis(ECbmModuleId::kSts));
  std::set<Double_t> pointIndexes;
  std::map<Double_t, Int_t> stations;
  std::map<Double_t, Int_t> digisByPoint;
  std::map<Double_t, Int_t>::iterator map_it;
  pointIndexes.clear();
  Double_t local[3] = {0., 0., 0.};
  Double_t global[3];
  for (Int_t index = 0; index < fDigiManager->GetNofDigis(ECbmModuleId::kSts); index++) {
    const CbmStsDigi* stsDigi = fDigiManager->Get<CbmStsDigi>(index);
    const CbmMatch* digiMatch = fDigiManager->GetMatch(ECbmModuleId::kSts, index);
    Int_t stationId           = fSetup->GetStationNumber(stsDigi->GetAddress());
    //Int_t iLad = CbmStsAddress::GetElementId(stsDigi->GetAddress(), kStsLadder);
    //Int_t iHla =
    //CbmStsAddress::GetElementId(stsDigi->GetAddress(), kStsHalfLadder);
    //Int_t iMod = CbmStsAddress::GetElementId(stsDigi->GetAddress(), kStsModule);
    CbmStsModule* modu     = static_cast<CbmStsModule*>(fSetup->GetElement(stsDigi->GetAddress(), kStsModule));
    Int_t nOfChannelsM     = modu->GetParameters()->GetNofChannels();
    TGeoPhysicalNode* node = modu->CbmStsElement::GetDaughter(0)->CbmStsElement::GetPnode();
    if (node) {
      TGeoMatrix* matrix = node->GetMatrix();
      matrix->LocalToMaster(local, global);
    }
 
    Int_t iChan = stsDigi->GetChannel();
    Int_t iChip = iChan / 128;
 
    // TODO
    // Sergey Gorbunov: the code crashes at this line,
    // because iLad is sometimes out of the range,
    // it needs to be fixed
    //fnOfDigisChip[stationId][iLad][iHla][iMod][iChip]++;
 
    fHM->H2(Form("h_DigisPerChip_Station%i", stationId))
      ->Fill(global[0] + 50. / 400. * ((iChip - 8.) * 2. - 1.), global[1]);
 
    for (Int_t iLink = 0; iLink < digiMatch->GetNofLinks(); iLink++) {
      const CbmLink link = digiMatch->GetLink(iLink);
      Double_t index2    = (1000 * link.GetIndex()) + (link.GetFile()) + (0.0001 * link.GetEntry());
      pointIndexes.insert(index2);
      stations.insert(std::pair<Double_t, Int_t>(index2, stationId));
      Int_t channel = stsDigi->GetChannel();
 
      Int_t side = channel < Int_t(nOfChannelsM / 2.) ? 0 : 1;
      map_it     = digisByPoint.find(index2 + (side * 0.00001));
      if (map_it != digisByPoint.end()) { map_it->second++; }
      else {
        digisByPoint.insert(std::pair<Double_t, Int_t>(index2 + (side * 0.00001), 1));
      }
    }
    fHM->H1("h_NofObjects_Digis_Station")->Fill(stationId);
    fHM->H1("h_PointsInDigi")->Fill(digiMatch->GetNofLinks());
    fHM->H1("h_PointsInDigiLog")->Fill(digiMatch->GetNofLinks());
    fHM->H1("h_DigiCharge")->Fill(stsDigi->GetCharge());
  }
  fHM->H1("h_NofObjects_Points")->Fill(pointIndexes.size());
  std::set<Double_t>::iterator set_it;
  for (set_it = pointIndexes.begin(); set_it != pointIndexes.end(); ++set_it) {
    fHM->H1("h_NofObjects_Points_Station")->Fill(stations[*set_it]);
    fHM->H1("h_DigisByPoint")->Fill(digisByPoint[*set_it]);
    fHM->H1("h_DigisByPoint")->Fill(digisByPoint[*set_it + 0.00001]);
    fHM->H1("h_DigisByPointLog")->Fill(digisByPoint[*set_it]);
    fHM->H1("h_DigisByPointLog")->Fill(digisByPoint[*set_it + 0.00001]);
  }
  if (pointIndexes.size() > static_cast<size_t>(fMaxScale)) fMaxScale = pointIndexes.size();
 
  Double_t pointX, pointY;  //, pointZ;
  Double_t pointPX, pointPZ;
  for (Int_t iPoint = 0; iPoint < points->GetEntriesFast(); iPoint++) {
    const FairMCPoint* stsPoint = static_cast<const FairMCPoint*>(points->At(iPoint));
    CbmStsModule* modu          = static_cast<CbmStsModule*>(fSetup->GetElement(stsPoint->GetDetectorID(), kStsModule));
    TGeoPhysicalNode* node      = modu->CbmStsElement::GetDaughter(0)->CbmStsElement::GetPnode();
    if (node) {
      TGeoMatrix* matrix = node->GetMatrix();
      matrix->LocalToMaster(local, global);
    }
    pointX = stsPoint->GetX();
    pointY = stsPoint->GetY();
    //  pointZ = stsPoint -> GetZ();
    pointPX         = stsPoint->GetPx();
    pointPZ         = stsPoint->GetPz();
    Int_t stationId = fSetup->GetStationNumber(stsPoint->GetDetectorID());
    fHM->H2(Form("h_PointsMap_Station%i", stationId))->Fill(pointX, pointY);
    fHM->H1(Form("h_ParticleAngles_%s", modu->GetName()))
      ->Fill(TMath::Abs(TMath::ATan(pointPX / pointPZ)) * 180. / 3.1416);
  }
}
 
 
void CbmStsDigitizeQa::ProcessAngles()
{
  Double_t local[3] = {0., 0., 0.};
  Double_t global[3];
  for (Int_t iStation = 0; iStation < fNofStation; iStation++) {
    CbmStsElement* stat = fSetup->GetDaughter(iStation);
    for (Int_t iLad = 0; iLad < stat->GetNofDaughters(); iLad++) {
      CbmStsElement* ladd = stat->GetDaughter(iLad);
      for (Int_t iHla = 0; iHla < ladd->GetNofDaughters(); iHla++) {
        CbmStsElement* hlad = ladd->GetDaughter(iHla);
        for (Int_t iMod = 0; iMod < hlad->GetNofDaughters(); iMod++) {
          CbmStsElement* modu    = hlad->GetDaughter(iMod);
          Double_t mean          = fHM->H1(Form("h_ParticleAngles_%s", modu->GetName()))->GetMean();
          Double_t rms           = fHM->H1(Form("h_ParticleAngles_%s", modu->GetName()))->GetRMS();
          TGeoPhysicalNode* node = modu->CbmStsElement::GetDaughter(0)->CbmStsElement::GetPnode();
          if (node) {
            TGeoMatrix* matrix = node->GetMatrix();
            matrix->LocalToMaster(local, global);
          }
          fHM->H2(Form("h_MeanAngleMap_Station%i", iStation))->Fill(global[0], global[1], mean);
          fHM->H2(Form("h_RMSAngleMap_Station%i", iStation))->Fill(global[0], global[1], rms);
        }
      }
    }
  }
}
ClassImp(CbmStsDigitizeQa);