Par03RunAction.cc

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#include "Par03RunAction.hh"
#include "Par03DetectorConstruction.hh"
 
#include "G4AnalysisManager.hh"
 
Par03RunAction::Par03RunAction(Par03DetectorConstruction* aDetector)
  : G4UserRunAction()
  , fDetector(aDetector)
{
  // Create analysis manager
  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
  analysisManager->SetDefaultFileType("root");
 
  // Default filename, can be overriden with /analysis/setFileName
  analysisManager->SetFileName("Par03Output");
}
 
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Par03RunAction::~Par03RunAction() = default;
 
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void Par03RunAction::BeginOfRunAction(const G4Run*)
{
  // Get detector dimensions
  G4int cellNumZ       = fDetector->GetNbOfLayers();
  G4int cellNumRho     = fDetector->GetNbOfRhoCells();
  G4double cellSizeZ   = fDetector->GetLength() / cellNumZ;
  G4double cellSizeRho = fDetector->GetRadius() / cellNumRho;
  // Default max value of energy stored in histogram (in GeV)
  G4double maxEnergy = 100;
 
  // Get analysis manager
  auto analysisManager = G4AnalysisManager::Instance();
 
  // Creating control histograms
  analysisManager->CreateH1("energyParticle",
                            "Primary energy;E_{MC} (GeV);Entries", 256, 0,
                            1.1 * maxEnergy);
  analysisManager->CreateH1("energyDeposited",
                            "Deposited energy;E_{MC} (GeV);Entries", 256, 0,
                            1.1 * maxEnergy);
  analysisManager->CreateH1(
    "energyRatio",
    "Ratio of energy deposited to primary;E_{dep} /  E_{MC};Entries", 1024, 0,
    1);
  analysisManager->CreateH1("time", "Simulation time; time (s);Entries", 2048,
                            0, 30);
  analysisManager->CreateH1(
    "longProfile", "Longitudinal profile;t (mm);#LTE#GT (MeV)", cellNumZ,
    -0.5 * cellSizeZ, (cellNumZ - 0.5) * cellSizeZ);
  analysisManager->CreateH1(
    "transProfile", "Transverse profile;r (mm);#LTE#GT (MeV)", cellNumRho,
    -0.5 * cellSizeRho, (cellNumRho - 0.5) * cellSizeRho);
  analysisManager->CreateH1(
    "longFirstMoment",
    "First moment of longitudinal distribution;#LT#lambda#GT (mm);Entries",
    1024, -0.5 * cellSizeZ,
    cellNumZ * cellSizeZ / 2);  // arbitrary scaling of max value on axis
  analysisManager->CreateH1("transFirstMoment",
                            "First moment of transverse distribution;#LTr#GT "
                            "(mm);Entries",
                            1024, -0.5 * cellSizeRho,
                            cellNumRho * cellSizeRho /
                              10);  // arbitrary scaling of max value on axis
  analysisManager->CreateH1(
    "longSecondMoment",
    "Second moment of longitudinal distribution;#LT#lambda^{2}#GT "
    "(mm^{2});Entries",
    1024, 0,
    std::pow(cellNumZ * cellSizeZ, 2) /
      25);  // arbitrary scaling of max value on axis
  analysisManager->CreateH1(
    "transSecondMoment",
    "Second moment of transverse distribution;#LTr^{2}#GT (mm^{2});Entries",
    1024, 0,
    std::pow(cellNumRho * cellSizeRho, 2) /
      25);  // arbitrary scaling of max value on axis
  analysisManager->CreateH1(
    "hitType", "hit type;type (0=full, 1= fast);Entries", 2, -0.5, 1.5);
 
  // Open an output file
  analysisManager->OpenFile();
}
 
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void Par03RunAction::EndOfRunAction(const G4Run*)
{
  auto analysisManager = G4AnalysisManager::Instance();
  analysisManager->Write();
  analysisManager->CloseFile();
  analysisManager->Clear();
}