Import Geant4 11.2.0.beta source tree

2023-06-30 09:09:57 +02:00
parent aef78ca386
commit dd1f179cda
3780 changed files with 212808 additions and 142780 deletions
@@ -0,0 +1,129 @@
+//
+// ********************************************************************
+// * 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 FinalStateHistoManager.hh
+///  \brief Create a set of histos for final state study.
+//
+//  Author: G.Hugo, 08 December 2022
+//
+// ***************************************************************************
+//
+//      FinalStateHistoManager
+//
+///  Create a set of histos for final state study.
+///  In practice, the interactions studied here are hadron nuclear inelastic interactions
+///  (though the code is fully generic).
+///
+///  Energy spectra are plotted for all encountered secondaries 
+///  (one histo per secondary).
+///  In addition, the residual nuclei Z and A distributions are plotted.
+///
+///  All histograms are G4H1. 
+///  They are created and filled via the G4VAnalysisManager.
+///
+///  The histograms can be dumped to all usual formats, including ROOT 
+///  (via G4VAnalysisManager).
+///  An interesting added feature here, is that the plots, while being allocated 
+///  and filled via G4VAnalysisManager, are also dumped 
+///  in a Flair-compatible format (via tools::histo::flair).
+///
+///  NB 1: Note that instead of a hardcoded number associated to a hardcoded set of particles,
+///  particle PDG IDs are used to index the histos. 
+///  This allows a dynamic storage of all particles encountered in the final states.
+///
+///  NB 2: tools::histo::flair code, which allows the dump of any G4H1 
+///  into Flair-compatible format, is fully application-agnostic, 
+///  and is placed in FlukaCern/utils. 
+///  It could also be added as an extension of core G4 Analysis Manager.
+//
+// ***************************************************************************
+
+#ifndef FINAL_STATE_HISTO_MANAGER_HH
+#define FINAL_STATE_HISTO_MANAGER_HH
+
+#include <memory>
+#include <unordered_map>
+#include <vector>
+
+#include "globals.hh"
+
+#include "G4SystemOfUnits.hh"
+
+#include "G4H1Wrapper.hh"
+
+
+class G4DynamicParticle;
+class G4VAnalysisManager;
+
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+class FinalStateHistoManager {
+
+public:
+  FinalStateHistoManager();
+
+  void Book();
+  void BeginOfEvent();
+  void ScoreSecondary(const G4DynamicParticle* const secondary);
+  void EndOfEvent();
+  void EndOfRun() const;
+
+
+private:
+  void DumpAllG4H1IntoRootFile() const;
+  void DumpAllG4H1IntoFlairFile(const std::map<G4String, 
+                                const G4H1Wrapper*>& particlesHistos) const;
+  
+  G4String fOutputFileName = "all_secondaries";
+  G4String fRootOutputFileName = fOutputFileName + ".root";
+  G4String fFlairOutputFileName = fOutputFileName + ".hist";
+
+  G4int fNumBins = 90;
+  G4double fMinKineticEnergy = 10. * keV;
+  G4double fMaxKineticEnergy = 10. * TeV;
+  G4String fFunctionName = "none";
+  G4String fBinSchemeName = "log";
+  G4String fRootEnergyUnit = "MeV";
+
+  G4int fNucleiZMax = 25;
+  G4int fNucleiAMax = 50;
+
+  G4int fNumEvents = 0;
+
+  G4VAnalysisManager* fAnalysisManager = nullptr;
+
+  // key is particle PDG ID:
+  std::unordered_map<G4int, std::unique_ptr<G4H1Wrapper>> fParticleData;
+  // key is nuclei Z or A score index:
+  std::unordered_map<G4int, std::unique_ptr<G4H1Wrapper>> fNucleiData;
+  G4int fNucleiZScoreIndex = 0;
+  G4int fNucleiAScoreIndex = 1;
+};
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
+
+
+#endif