Import Geant4 11.4.0 source tree

2025-12-05 08:54:02 +01:00
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+//
+// ********************************************************************
+// * 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.          *
+// ********************************************************************
+//
+// Author: M.A. Cortes-Giraldo, Universidad de Sevilla
+//
+// History changelog prior creation of this example:
+// - 17/10/2009: inheritance removed (not needed)
+// - 17/10/2009: version 1.0
+// - 07/10/2024: version 2.0 for Geant4 example (MT compliant)
+// - 18/10/2025: version 3.0
+//   - Creation of IAEASourceIdRegistry for thread-safe source_id assignation
+//
+
+#ifndef G4IAEAphspWriter_hh
+#define G4IAEAphspWriter_hh 1
+
+#include "G4ThreeVector.hh"
+#include "globals.hh"
+
+#include <map>
+#include <vector>
+
+class G4Run;
+class G4Step;
+
+class G4IAEAphspWriterStack;
+
+//------------------------------------------------------------------------------
+
+class G4IAEAphspWriter
+{
+
+public:
+
+  G4IAEAphspWriter(const G4String filename);
+  ~G4IAEAphspWriter();
+
+  void OpenIAEAphspOutFiles(const G4Run*);
+  void WriteIAEAParticle(const size_t idx, const G4int nStat, const G4int pdg,
+			 const G4double kinE, const G4double wt,
+			 const G4ThreeVector pos, const G4ThreeVector momDir);
+  void CloseIAEAphspOutFiles();
+
+  void AddZphsp(const G4double zphsp);
+  void SetDataFromIAEAStack(const G4IAEAphspWriterStack* );
+  // void UpdateHeaders();
+
+  void SetFileName(const G4String name)     { fFileName = name; }
+  void SetConstVariable(G4int idx, G4double value);
+  void SumOrigHistories(size_t idx, G4int value)
+  { fOrigHistories->at(idx) += value; }
+
+  const G4String GetFileName() const                 { return fFileName; }
+  const std::vector<G4double>* GetZphspVec() const   { return fZphspVec; }
+  const std::vector<G4int>* GetOrigHistoriesVec() const
+  { return fOrigHistories; }
+
+
+private:
+
+  G4IAEAphspWriter() = default;
+  void WriteIAEAParticle(const G4Step* aStep, const G4int zStopIdx);
+
+  // ------------
+  // DATA MEMBERS
+  // ------------
+
+  // FILE PROPERTIES
+
+  G4String fFileName;
+  // Must include the path but not any of the IAEA extensions.
+
+  std::vector<G4double>* fZphspVec = nullptr;
+  // Vector storing the z-value of the phsp planes.
+
+  std::map<G4int, G4double>* fConstVariables = nullptr;
+  // Map to store the value of the variables set as constant for the phsp's
+  // to save disk space.
+
+  // COUNTERS AND FLAGS
+
+  std::vector<G4int>* fOrigHistories = nullptr;
+  // Vector bookkeeping the number of original histories recorded for each phsp.
+  // For regular simulations, all the elements should have the same value.
+
+  G4int fIAEASourcesOpen;
+  // This is a counter to consider if there is another IAEA file already open,
+  // e.g. a source IAEAphsp file to generate particles.
+
+};
+
+#endif