FPGATrackSimLogicalEventInputHeader.h

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// Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
 
#ifndef TRIGFPGATrackSimOBJECTS_FPGATrackSimLOGICALEVENTINPUTHEADER_H
#define TRIGFPGATrackSimOBJECTS_FPGATrackSimLOGICALEVENTINPUTHEADER_H
 
#include <TObject.h>
 
#include <vector>
#include <iostream>
#include <sstream>
 
#include "FPGATrackSimObjects/FPGATrackSimTowerInputHeader.h"
#include "FPGATrackSimObjects/FPGATrackSimEventInfo.h"
#include "FPGATrackSimObjects/FPGATrackSimOptionalEventInfo.h"
 
 
class FPGATrackSimEventInfo;
class FPGATrackSimOptionalEventInfo;
 
class FPGATrackSimLogicalEventInputHeader
{
public:
 
    FPGATrackSimLogicalEventInputHeader() = default;
    virtual ~FPGATrackSimLogicalEventInputHeader() = default;
 
    void reset() const; //reset per event variables
 
    void newEvent(FPGATrackSimEventInfo& event) { reset(); m_event = event; }
    FPGATrackSimEventInfo const& event() const { return m_event; }
 
    FPGATrackSimOptionalEventInfo const& optional() const { return m_optional; }
    void setOptional(const FPGATrackSimOptionalEventInfo& o) { m_optional = o; }
 
    //  handling towers
    const std::vector<FPGATrackSimTowerInputHeader>& towers() const { return m_towers; }
    int                  nTowers() const { return m_towers.size(); }
    void                 addTower(const FPGATrackSimTowerInputHeader& s) { m_towers.push_back(s); }
    FPGATrackSimTowerInputHeader* getTower(size_t index) { return &m_towers[index]; } //get the pointer
    void                 reserveTowers(size_t size) { m_towers.reserve(size); }
    void                 addTowers(const std::vector<FPGATrackSimTowerInputHeader>& towers) { m_towers = towers; }
 
private:
    FPGATrackSimEventInfo                      m_event;
    FPGATrackSimOptionalEventInfo              m_optional; // This is only available for 1st stage
 
    // ROOT I/O object modified in const reset().
    // - Called from FPGATrackSimOutputHeaderTool::writeData()
    //   - thread-safety is ensured by FPGATrackSimOutputHeaderTool::m_writeMutex
    mutable std::vector<FPGATrackSimTowerInputHeader>  m_towers ATLAS_THREAD_SAFE; 
 
    ClassDefNV(FPGATrackSimLogicalEventInputHeader, 2)
};
 
 
std::ostream& operator<<(std::ostream&, const FPGATrackSimLogicalEventInputHeader&);
 
 
 
#endif // FPGATrackSimEVENTINPUTHEADER_H