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geant4/examples/advanced/IAEAphsp/include/G4IAEAphspWriterStack.hh
2025-12-05 08:54:02 +01:00

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//
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// * *
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// * 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
//
// 2025-08-27: Its objects work in local runs, their mission is to store the
// info of the particles to be written in the IAEAphsp output files at
// the end of the run. In other words, they constitute a stack for
// IAEAphsp particles until the run finishes, when the IAEAphsp file is
// actually written.
//
#ifndef G4IAEAphspWriterStack_hh
#define G4IAEAphspWriterStack_hh 1
#include "globals.hh"
#include "G4ThreeVector.hh"
#include <set>
#include <vector>
class G4IAEAphspWriter;
class G4Step;
class G4IAEAphspWriterStack
{
public:
G4IAEAphspWriterStack(const G4String filename);
~G4IAEAphspWriterStack();
void AddZphsp(const G4double zphsp);
void ClearZphspVec();
void SetDataFromWriter(const G4IAEAphspWriter* );
void PrepareRun();
void PrepareNextEvent();
void StoreParticleIfEligible(const G4Step*);
void ClearRunVectors();
void SetFileName(const G4String name) { fFileName = name; }
const G4String GetFileName() const {return fFileName;}
const std::vector<G4double>* GetZphspVec() const {return fZphspVec;}
std::vector<std::vector<G4int>* >* GetPDGMtrx() const {return fPDGMtrx;}
std::vector<std::vector<G4ThreeVector>* >* GetPosMtrx() const
{return fPosMtrx;}
std::vector<std::vector<G4ThreeVector>* >* GetMomMtrx() const
{return fMomMtrx;}
std::vector<std::vector<G4double>* >* GetEneMtrx() const {return fEneMtrx;}
std::vector<std::vector<G4double>* >* GetWtMtrx() const {return fWtMtrx;}
std::vector<std::vector<G4int>* >* GetNstatMtrx() const {return fNstatMtrx;}
private:
G4IAEAphspWriterStack() = default;
void StoreIAEAParticle(const G4Step* aStep, const G4int zStopIdx,
const G4int pdgCode);
// ------------
// DATA MEMBERS
// ------------
// FILE PROPERTIES
G4String fFileName;
// Must include the path but not any of the IAEA extensions.
// (This is set from G4IAEAphspWriter)
std::vector<G4double>* fZphspVec = nullptr;
// Vector storing the z-value of the phsp planes.
// COUNTERS & TAGS
std::vector<G4int>* fIncrNumberVec = nullptr;
// Book-keeping of the number of previous events without having particles
// crossing the phsp plane.
// (i.e., the current incremental history number, or n_stat, of each phsp)
std::vector< std::set<G4int>* >* fPassingTracksVec = nullptr;
// Each set is meant to store the track ID of every particle
// crossing one of the planes during an event.
// This is done to avoid registering multiple crosses in the phsp file.
// INFORMATION STORED DURING RUN
// First component is the phsp plane, according to registration ordering.
// Second components are the dynamic variables.
std::vector< std::vector<G4int>* >* fPDGMtrx = nullptr;
std::vector< std::vector<G4ThreeVector>* >* fPosMtrx = nullptr;
std::vector< std::vector<G4ThreeVector>* >* fMomMtrx = nullptr;
std::vector< std::vector<G4double>* >* fEneMtrx = nullptr;
std::vector< std::vector<G4double>* >* fWtMtrx = nullptr;
std::vector< std::vector<G4int>* >* fNstatMtrx = nullptr;
};
#endif