ExGflashEventAction.cc

Go to the documentation of this file.

//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
//
/// \file ExGflashEventAction.cc
/// \brief Implementation of the ExGflashEventAction class
//
// Created by Joanna Weng 26.11.2004
 
#include "ExGflashEventAction.hh"
 
#include "ExGflashHit.hh"
 
#include "G4Event.hh"
#include "G4EventManager.hh"
#include "G4SDManager.hh"
#include "G4SystemOfUnits.hh"
#include "G4TrajectoryContainer.hh"
#include "G4UImanager.hh"
// std
#include <algorithm>
#include <iostream>
// Gflash
using namespace std;
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
ExGflashEventAction::ExGflashEventAction() = default;
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
ExGflashEventAction::~ExGflashEventAction()
{
  if (fNevent > 0) {
    G4cout << "Internal Real Elapsed Time /event is: " << fDtime / fNevent << G4endl;
  }
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
void ExGflashEventAction::BeginOfEventAction(const G4Event* evt)
{
  fTimerIntern.Start();
  G4cout << " ------ Start ExGflashEventAction ----- " << G4endl;
  fNevent = evt->GetEventID();
  G4cout << " Start generating event Nr " << fNevent << G4endl << G4endl;
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
void ExGflashEventAction::EndOfEventAction(const G4Event* evt)
{
  fTimerIntern.Stop();
  G4cout << G4endl;
  G4cout << "******************************************";
  G4cout << G4endl;
  G4cout << "Internal Real Elapsed Time is: " << fTimerIntern.GetRealElapsed();
  G4cout << G4endl;
  G4cout << "Internal System Elapsed Time: " << fTimerIntern.GetSystemElapsed();
  G4cout << G4endl;
  G4cout << "Internal GetUserElapsed Time: " << fTimerIntern.GetUserElapsed();
  G4cout << G4endl;
  G4cout << "******************************************" << G4endl;
  fDtime += fTimerIntern.GetRealElapsed();
  G4cout << " ------ ExGflashEventAction::End of event nr. " << fNevent << "  -----" << G4endl;
 
  G4SDManager* SDman = G4SDManager::GetSDMpointer();
  G4String colNam;
  fCalorimeterCollectionId = SDman->GetCollectionID(colNam = "ExGflashCollection");
  if (fCalorimeterCollectionId < 0) return;
  G4HCofThisEvent* HCE = evt->GetHCofThisEvent();
  ExGflashHitsCollection* THC = nullptr;
  G4double totE = 0;
  // Read out of the crysta ECAL
  THC = (ExGflashHitsCollection*)(HCE->GetHC(fCalorimeterCollectionId));
  if (THC) {
    /// Hits in sensitive Detector
    int n_hit = THC->entries();
    G4cout << "  " << n_hit << " hits are stored in ExGflashHitsCollection " << G4endl;
    G4PrimaryVertex* pvertex = evt->GetPrimaryVertex();
    /// Computing (x,y,z) of vertex of initial particles
    G4ThreeVector vtx = pvertex->GetPosition();
    G4PrimaryParticle* pparticle = pvertex->GetPrimary();
    // direction of the Shower
    G4ThreeVector mom = pparticle->GetMomentum() / pparticle->GetMomentum().mag();
 
    //@@@ ExGflashEventAction: Magicnumber
    G4double energyincrystal[100];
    G4int hitsincrystal[100];
    for (int i = 0; i < 100; i++)
      energyincrystal[i] = 0.;
    for (int i = 0; i < 100; i++)
      hitsincrystal[i] = 0.;
 
    //@@@ ExGflashEventAction: Magicnumber
    /// For all Hits in sensitive detector
    for (int i = 0; i < n_hit; i++) {
      G4double estep = (*THC)[i]->GetEdep() / GeV;
      if (estep > 0.0) {
        totE += (*THC)[i]->GetEdep() / GeV;
        G4int num = (*THC)[i]->GetCrystalNum();
 
        energyincrystal[num] += (*THC)[i]->GetEdep() / GeV;
        hitsincrystal[num]++;
        // G4cout << num << G4endl;
        //   G4cout << " Crystal Nummer " <<  (*THC)[i]->GetCrystalNum()  << G4endl;
        //   G4cout <<  (*THC)[i]->GetCrystalNum() /10 <<
        //  "  "<<(*THC)[i]->GetCrystalNum()%10 << G4endl;
 
        G4ThreeVector hitpos = (*THC)[i]->GetPos();
        G4ThreeVector l(hitpos.x(), hitpos.y(), hitpos.z());
        // distance from shower start
        l = l - vtx;
        // projection on shower axis = longitudinal profile
        G4ThreeVector longitudinal = l;
        // shower profiles (Radial)
        G4ThreeVector radial = vtx.cross(l);
      }
    }
    G4double max = 0;
    G4int index = 0;
    // Find crystal with maximum energy
    for (int i = 0; i < 100; i++) {
      // G4cout << i <<"  " << energyincrystal[i] << G4endl;
      if (max < energyincrystal[i]) {
        max = energyincrystal[i];
        index = i;
      }
    }
    // G4cout << index <<" NMAX  " << index << G4endl;
 
    // 3x3 matrix of crystals around the crystal with the maximum energy deposit
    G4double e3x3 = energyincrystal[index] + energyincrystal[index + 1] + energyincrystal[index - 1]
                    + energyincrystal[index - 10] + energyincrystal[index - 9]
                    + energyincrystal[index - 11] + energyincrystal[index + 10]
                    + energyincrystal[index + 11] + energyincrystal[index + 9];
 
    // 5x5 matrix of crystals around the crystal with the maximum energy deposit
    G4double e5x5 =
      energyincrystal[index] + energyincrystal[index + 1] + energyincrystal[index - 1]
      + energyincrystal[index + 2] + energyincrystal[index - 2] + energyincrystal[index - 10]
      + energyincrystal[index - 9] + energyincrystal[index - 11] + energyincrystal[index - 8]
      + energyincrystal[index - 12] + energyincrystal[index + 10] + energyincrystal[index + 11]
      + energyincrystal[index + 9] + energyincrystal[index + 12] + energyincrystal[index + 8];
 
    // 3x3 matrix of crystals around the crystal with the maximum energy deposit
    G4int num3x3 = hitsincrystal[index] + hitsincrystal[index + 1] + hitsincrystal[index - 1]
                   + hitsincrystal[index - 10] + hitsincrystal[index - 9]
                   + hitsincrystal[index - 11] + hitsincrystal[index + 10]
                   + hitsincrystal[index + 11] + hitsincrystal[index + 9];
 
    // 5x5 matrix of crystals around the crystal with the maximum energy deposit
    G4int num5x5 = hitsincrystal[index] + hitsincrystal[index + 1] + hitsincrystal[index - 1]
                   + hitsincrystal[index + 2] + hitsincrystal[index - 2] + hitsincrystal[index - 10]
                   + hitsincrystal[index - 9] + hitsincrystal[index - 11] + hitsincrystal[index - 8]
                   + hitsincrystal[index - 12] + hitsincrystal[index + 10]
                   + hitsincrystal[index + 11] + hitsincrystal[index + 9]
                   + hitsincrystal[index + 12] + hitsincrystal[index + 8];
 
    G4cout << "   e1  " << energyincrystal[index] << "   e3x3  " << e3x3 << "   GeV  e5x5  " << e5x5
           << G4endl;
 
    G4cout << "   num1  " << hitsincrystal[index] << "   num3x3  " << num3x3 << "    num5x5  "
           << num5x5 << G4endl;
  }
 
  G4cout << " Total energy deposited in the calorimeter: " << totE << " (GeV)" << G4endl;
  G4TrajectoryContainer* trajectoryContainer = evt->GetTrajectoryContainer();
  G4int n_trajectories = 0;
  if (trajectoryContainer) {
    n_trajectories = trajectoryContainer->entries();
  }
  G4cout << "    " << n_trajectories << " trajectories stored in this event." << G4endl;
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......