Validation/Geometry/src/MaterialBudgetAction.cc - master - githubmirror/cmssw

Validation/Geometry/src/MaterialBudgetAction.cc
348 строк14 KB
Shahzad Malik Muzaffar
[DQM-GEOMETRY] Changes suggested by new llvm18 clang-format
05 сен 2024, 17:18
05 сен 2024, 17:18eef151e

#include "Validation/Geometry/interface/MaterialBudgetAction.h"
#include "Validation/Geometry/interface/MaterialBudgetData.h"

#include "FWCore/Framework/interface/Event.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include "SimG4Core/Notification/interface/BeginOfRun.h"
#include "SimG4Core/Notification/interface/EndOfRun.h"
#include "SimG4Core/Notification/interface/BeginOfTrack.h"
#include "SimG4Core/Notification/interface/EndOfTrack.h"
#include "SimG4Core/Notification/interface/EndOfEvent.h"

#include "G4Step.hh"
#include "G4Track.hh"
#include "G4UImanager.hh"
#include "G4UIterminal.hh"
#include "G4UItcsh.hh"
#include "G4LogicalVolumeStore.hh"
#include "G4TouchableHistory.hh"
#include "G4VPhysicalVolume.hh"
#include "G4VProcess.hh"
#include "G4ParticleTable.hh"
#include "G4ParticleDefinition.hh"
#include "G4ProcessManager.hh"
#include "G4TransportationManager.hh"
#include "DD4hep/Filter.h"

#include <iostream>

//-------------------------------------------------------------------------
MaterialBudgetAction::MaterialBudgetAction(const edm::ParameterSet& iPSet) {
  theData = std::make_shared<MaterialBudgetData>();

  edm::ParameterSet m_Anal = iPSet.getParameter<edm::ParameterSet>("MaterialBudgetAction");

  //---- Accumulate material budget only inside selected volumes
  std::string theHistoList = m_Anal.getParameter<std::string>("HistogramList");
  std::vector<std::string> volList = m_Anal.getParameter<std::vector<std::string> >("SelectedVolumes");

  edm::LogVerbatim("MaterialBudget") << "MaterialBudgetAction: List of the selected volumes:";
  for (const auto& it : volList) {
    if (it != "None") {
      theVolumeList.push_back(it);
      edm::LogVerbatim("MaterialBudget") << it;
    }
  }

  // log
  if (theHistoList == "Tracker") {
    edm::LogVerbatim("MaterialBudget") << "MaterialBudgetAction: running in Tracker Mode";
  } else if (theHistoList == "ECAL") {
    edm::LogVerbatim("MaterialBudget") << "MaterialBudgetAction: running in Ecal Mode";
  } else if (theHistoList == "Mtd") {
    edm::LogVerbatim("MaterialBudget") << "MaterialBudgetAction: running in Mtd Mode";
  } else if (theHistoList == "HGCal") {
    edm::LogVerbatim("MaterialBudget") << "MaterialBudgetAction: running in HGCal Mode";
  } else {
    edm::LogVerbatim("MaterialBudget") << "MaterialBudgetAction: running in General Mode";
  }

  //---- Stop track when a process occurs
  theProcessToStop = m_Anal.getParameter<std::string>("StopAfterProcess");
  LogDebug("MaterialBudget") << "MaterialBudgetAction: stop at process " << theProcessToStop;

  //---- Save histos to ROOT file
  std::string saveToHistosFile = m_Anal.getParameter<std::string>("HistosFile");
  if (saveToHistosFile != "None") {
    saveToHistos = true;
    edm::LogVerbatim("MaterialBudget") << "MaterialBudgetAction: saving histograms to " << saveToHistosFile;
    theHistoMgr = std::make_shared<TestHistoMgr>();
    if (theHistoList == "Tracker") {
      theHistos = std::make_shared<MaterialBudgetTrackerHistos>(theData, theHistoMgr, saveToHistosFile);
    } else if (theHistoList == "ECAL") {
      theHistos = std::make_shared<MaterialBudgetEcalHistos>(theData, theHistoMgr, saveToHistosFile);
    } else if (theHistoList == "Mtd") {
      theHistos = std::make_shared<MaterialBudgetMtdHistos>(theData, theHistoMgr, saveToHistosFile);
      theData->setMtdmode(true);
    } else if (theHistoList == "HGCal") {
      theHistos = std::make_shared<MaterialBudgetHGCalHistos>(theData,
                                                              theHistoMgr,
                                                              saveToHistosFile,
                                                              m_Anal.getParameter<double>("minZ"),
                                                              m_Anal.getParameter<double>("maxZ"),
                                                              m_Anal.getParameter<int>("nintZ"),
                                                              m_Anal.getParameter<double>("rMin"),
                                                              m_Anal.getParameter<double>("rMax"),
                                                              m_Anal.getParameter<int>("nrbin"),
                                                              m_Anal.getParameter<double>("etaMin"),
                                                              m_Anal.getParameter<double>("etaMax"),
                                                              m_Anal.getParameter<int>("netabin"),
                                                              m_Anal.getParameter<double>("phiMin"),
                                                              m_Anal.getParameter<double>("phiMax"),
                                                              m_Anal.getParameter<int>("nphibin"),
                                                              m_Anal.getParameter<double>("RMin"),
                                                              m_Anal.getParameter<double>("RMax"),
                                                              m_Anal.getParameter<int>("nRbin"));
      //In HGCal mode, so tell data class
      theData->setHGCalmode(true);
    } else {
      theHistos = std::make_shared<MaterialBudgetHistos>(theData, theHistoMgr, saveToHistosFile);
    }
  } else {
    edm::LogWarning("MaterialBudget") << "MaterialBudgetAction: No histograms file specified";
    saveToHistos = false;
  }

  //---- Save material budget info to TEXT file
  std::string saveToTxtFile = m_Anal.getParameter<std::string>("TextFile");
  if (saveToTxtFile != "None") {
    saveToTxt = true;
    edm::LogVerbatim("MaterialBudget") << "MaterialBudgetAction: saving text info to " << saveToTxtFile;
    theTxt = std::make_shared<MaterialBudgetTxt>(theData, saveToTxtFile);
  } else {
    saveToTxt = false;
  }

  //---- Compute all the steps even if not stored on file
  bool allSteps = m_Anal.getParameter<bool>("AllStepsToTree");
  edm::LogVerbatim("MaterialBudget") << "MaterialBudgetAction: all steps are computed " << allSteps;
  if (allSteps)
    theData->SetAllStepsToTree();

  //---- Save tree to ROOT file
  std::string saveToTreeFile = m_Anal.getParameter<std::string>("TreeFile");
  if (saveToTreeFile != "None") {
    saveToTree = true;
    theTree = std::make_shared<MaterialBudgetTree>(theData, saveToTreeFile);
  } else {
    saveToTree = false;
  }
  edm::LogVerbatim("MaterialBudget") << "MaterialBudgetAction: saving ROOT TTree to " << saveToTreeFile;

  //---- Track the first decay products of the main particle
  // if their kinetic energy is greater than  Ekin
  storeDecay = m_Anal.getUntrackedParameter<bool>("storeDecay", false);
  Ekin = m_Anal.getUntrackedParameter<double>("EminDecayProd", 1000.0);  // MeV
  edm::LogVerbatim("MaterialBudget") << "MaterialBudgetAction: decay products steps are stored (" << storeDecay
                                     << ") if their kinetic energy is greater than " << Ekin << " MeV";
  firstParticle = false;
}

//-------------------------------------------------------------------------
MaterialBudgetAction::~MaterialBudgetAction() {}

//-------------------------------------------------------------------------
void MaterialBudgetAction::update(const BeginOfRun*) {
  //----- Check that selected volumes are indeed part of the geometry
  const G4LogicalVolumeStore* lvs = G4LogicalVolumeStore::GetInstance();

  for (const auto& volcite : theVolumeList) {
    bool volFound = false;
    for (const auto& lvcite : *lvs) {
      if (static_cast<std::string>(dd4hep::dd::noNamespace(lvcite->GetName())) == static_cast<std::string>(volcite)) {
        volFound = true;
        break;
      }
    }
    if (!volFound) {
      edm::LogWarning("MaterialBudget") << "MaterialBudgetAction: selected volume not found in geometry " << volcite;
    }
  }

  //----- Check process selected is one of the available ones
  bool procFound = false;
  if (theProcessToStop == "None") {
    procFound = true;
  } else {
    G4ParticleTable* partTable = G4ParticleTable::GetParticleTable();
    int siz = partTable->size();
    for (int ii = 0; ii < siz; ii++) {
      G4ParticleDefinition* particle = partTable->GetParticle(ii);

      //--- All processes of this particle
      G4ProcessManager* pmanager = particle->GetProcessManager();
      G4ProcessVector* pvect = pmanager->GetProcessList();
      int sizproc = pvect->size();
      for (int jj = 0; jj < sizproc; jj++) {
        if ((*pvect)[jj]->GetProcessName() == theProcessToStop) {
          procFound = true;
          break;
        }
      }
    }
  }

  if (!procFound) {
    edm::LogWarning("MaterialBudget") << "MaterialBudgetAction: selected process to stop tracking not found "
                                      << theProcessToStop;
  }
}

//-------------------------------------------------------------------------
void MaterialBudgetAction::update(const BeginOfTrack* trk) {
  const G4Track* aTrack = (*trk)();  // recover G4 pointer if wanted

  // that was a temporary action while we're sorting out
  // about # of secondaries (produced if CutsPerRegion=true)

  LogDebug("MaterialBudget") << "MaterialBudgetAction: Track ID " << aTrack->GetTrackID() << "Track parent ID "
                             << aTrack->GetParentID() << "PDG Id. = " << aTrack->GetDefinition()->GetPDGEncoding()
                             << "Ekin = " << aTrack->GetKineticEnergy() << " MeV";

  if (aTrack->GetCreatorProcess())
    LogDebug("MaterialBudget") << "MaterialBudgetAction: produced through "
                               << aTrack->GetCreatorProcess()->GetProcessType();

  if (aTrack->GetTrackID() == 1) {
    firstParticle = true;
  } else {
    firstParticle = false;
  }

  if (storeDecay) {  // if record of the decay is requested
    if (aTrack->GetCreatorProcess()) {
      if (aTrack->GetParentID() == 1 &&
          //	  aTrack->GetCreatorProcess()->GetProcessType() == 6
          //	  &&
          aTrack->GetKineticEnergy() > Ekin) {
        // continue
      } else {
        G4Track* aTracknc = const_cast<G4Track*>(aTrack);
        aTracknc->SetTrackStatus(fStopAndKill);
        return;
      }
    }  // particles produced from a decay (type=6) of the main particle (ID=1) with Kinetic Energy [MeV] > Ekin
  } else {  // kill all the other particles (take only the main one until it disappears) if decay not stored
    if (aTrack->GetParentID() != 0) {
      G4Track* aTracknc = const_cast<G4Track*>(aTrack);
      aTracknc->SetTrackStatus(fStopAndKill);
      return;
    }
  }

  theData->dataStartTrack(aTrack);

  if (saveToTree)
    theTree->fillStartTrack();
  if (saveToHistos)
    theHistos->fillStartTrack();
  if (saveToTxt)
    theTxt->fillStartTrack();
}

//-------------------------------------------------------------------------
void MaterialBudgetAction::update(const G4Step* aStep) {
  //----- Check it is inside one of the volumes selected
  if (!theVolumeList.empty()) {
    if (!CheckTouchableInSelectedVolumes(aStep->GetTrack()->GetTouchable()))
      return;
  }

  //---------- each step
  theData->dataPerStep(aStep);
  if (saveToTree)
    theTree->fillPerStep();
  if (saveToHistos)
    theHistos->fillPerStep();
  if (saveToTxt)
    theTxt->fillPerStep();

  //----- Stop tracking after selected process
  if (StopAfterProcess(aStep)) {
    G4Track* track = aStep->GetTrack();
    track->SetTrackStatus(fStopAndKill);
  }

  return;
}

//-------------------------------------------------------------------------
std::string MaterialBudgetAction::getSubDetectorName(G4StepPoint* aStepPoint) {
  const G4TouchableHistory* theTouchable = (const G4TouchableHistory*)(aStepPoint->GetTouchable());
  G4int num_levels = theTouchable->GetHistoryDepth();

  if (theTouchable->GetVolume()) {
    return static_cast<std::string>(dd4hep::dd::noNamespace(theTouchable->GetVolume(num_levels - 1)->GetName()));
  } else {
    return "OutOfWorld";
  }
}

//-------------------------------------------------------------------------
std::string MaterialBudgetAction::getPartName(G4StepPoint* aStepPoint) {
  const G4TouchableHistory* theTouchable = (const G4TouchableHistory*)(aStepPoint->GetTouchable());
  G4int num_levels = theTouchable->GetHistoryDepth();

  if (theTouchable->GetVolume()) {
    return static_cast<std::string>(dd4hep::dd::noNamespace(theTouchable->GetVolume(num_levels - 3)->GetName()));
  } else {
    return "OutOfWorld";
  }
}

//-------------------------------------------------------------------------
void MaterialBudgetAction::update(const EndOfTrack* trk) {
  const G4Track* aTrack = (*trk)();  // recover G4 pointer if wanted
  theData->dataEndTrack(aTrack);

  if (saveToTree)
    theTree->fillEndTrack();
  if (saveToHistos)
    theHistos->fillEndTrack();
  if (saveToTxt)
    theTxt->fillEndTrack();
}

//-------------------------------------------------------------------------
void MaterialBudgetAction::update(const EndOfRun*) {
  // endOfRun calls TestHistoMgr::save() allowing to write
  // the ROOT files containing the histograms

  if (saveToHistos)
    theHistos->endOfRun();
  if (saveToTxt)
    theHistos->endOfRun();
  if (saveToTree)
    theTree->endOfRun();

  return;
}

//-------------------------------------------------------------------------
bool MaterialBudgetAction::CheckTouchableInSelectedVolumes(const G4VTouchable* touch) {
  size_t volh = touch->GetHistoryDepth();
  for (int ii = volh; ii >= 0; ii--) {
    G4String name = static_cast<std::string>(dd4hep::dd::noNamespace(touch->GetVolume(ii)->GetName()));
    if (std::find(theVolumeList.begin(), theVolumeList.end(), name) != theVolumeList.end())
      return true;
  }
  return false;
}

//-------------------------------------------------------------------------
bool MaterialBudgetAction::StopAfterProcess(const G4Step* aStep) {
  if (theProcessToStop.empty())
    return false;

  if (aStep->GetPostStepPoint()->GetProcessDefinedStep() == nullptr)
    return false;
  if (aStep->GetPostStepPoint()->GetProcessDefinedStep()->GetProcessName() == theProcessToStop) {
    edm::LogVerbatim("MaterialBudget") << "MaterialBudgetAction :"
                                       << aStep->GetPostStepPoint()->GetProcessDefinedStep()->GetProcessName();
    return true;
  } else {
    return false;
  }
}