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geant4/examples/advanced/IAEAphsp/include/G4IAEAphspWriter.hh
2025-12-05 08:54:02 +01:00

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//
// ********************************************************************
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// * *
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// * conditions of the Geant4 Software License, included in the file *
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// * *
// * Neither the authors of this software system, nor their employing *
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// * work make any representation or warranty, express or implied, *
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// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
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// * any work based on the software) you agree to acknowledge its *
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// ********************************************************************
//
// 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