EMECHVManager.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef LARHV_EMECHVMANAGER_H
#define LARHV_EMECHVMANAGER_H
 
#include "LArHV/EMECHVModule.h"
#include "LArHV/EMECHVDescriptor.h"
#include "Identifier/HWIdentifier.h"
#include <memory>
#include <functional>
 
#if !(defined(SIMULATIONBASE) || defined(GENERATIONBASE))
class LArHVIdMapping;
#endif
 
struct EMECHVPayload;
class CondAttrListCollection;

 
class EMECHVManager
{
 public:
  typedef EMECHVModule::IOType IOType;
 
  class EMECHVData
  {
  public:
    static constexpr double INVALID = -99999;
    class Payload;
    EMECHVData();
    EMECHVData (std::unique_ptr<Payload> payload);
    EMECHVData& operator= (EMECHVData&& other) noexcept;
    ~EMECHVData();
    bool hvOn (const EMECHVElectrode& electrode, const int& iGap) const;
    double voltage (const EMECHVElectrode& electrode, const int& iGap) const;
    double current (const EMECHVElectrode& electrode, const int& iGap) const;
    int  hvLineNo  (const EMECHVElectrode& electrode, const int& iGap) const;
  private:
    static int index (const EMECHVElectrode& electrode) ;
    std::unique_ptr<Payload> m_payload;
  };
 
  EMECHVManager(IOType wheel);
  ~EMECHVManager();
 
  const EMECHVDescriptor& getDescriptor() const;
 
  unsigned int beginPhiIndex() const;
  unsigned int endPhiIndex() const;
 
  unsigned int beginEtaIndex() const;
  unsigned int endEtaIndex() const;
 
  const EMECHVModule& getHVModule(unsigned int iSide
                  , unsigned int iEta
                  , unsigned int iPhi
                  , unsigned int iSector) const;
 
  // Begin/End side index (0=negative and 1= positive)
  static unsigned int beginSideIndex() ;
  static unsigned int endSideIndex() ;
 
  unsigned int beginSectorIndex() const;
  unsigned int endSectorIndex() const;
 
  // Gets the Wheel, 0 for the Outer Wheel HV Manager and 1 for the inner Wheel HV Manager
  EMECHVManager::IOType getWheelIndex() const;
 
  // Get the database payload --- for use by simulation only
  // (doesn't account for conditions changes)
  EMECHVData getDataSim() const;
 
#if !(defined(SIMULATIONBASE) || defined(GENERATIONBASE))
  EMECHVData getData (const LArHVIdMapping& hvIdMapping,
                      const std::vector<const CondAttrListCollection*>& attrLists) const;
  // Get hvLine for an electrode
  int hvLineNo(const EMECHVElectrode& electrode
           , int gap
           , const LArHVIdMapping* hvIdMapping
               , HWIdentifier *hvlId=nullptr) const;
#endif
 
 private:
  using idfunc_t = std::function<std::vector<HWIdentifier>(HWIdentifier)>;
  EMECHVData getData (const idfunc_t& idfunc,
                      const std::vector<const CondAttrListCollection*>& attrLists) const;
 
  EMECHVManager& operator=(const EMECHVManager& right) = delete;
  EMECHVManager(const EMECHVManager& right) = delete;
 
  class Clockwork;
  std::unique_ptr<const Clockwork> m_c;
};
 
#endif