particle_detector.h

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/*
 * File:   particle_detector.h
 * Author: dglazier
 *
 * Created on April 27, 2017, 10:01 AM
 */
 
#ifndef PARTICLE_DETECTOR_H
#define PARTICLE_DETECTOR_H
 
#include <iostream>
#include <map>
#include <algorithm>
#include <string>
#include <memory>
#include "clas12defs.h"
#include <hipo4/bank.h>
 
 
namespace clas12 {
 
  class particle_detector : public hipo::bank {
 
 
  public:
 
 
    particle_detector()=default;
 
    particle_detector(hipo::schema __schema);
 
    ~particle_detector() override=default;

    //utiltiy functions, same for derived classes
    void   scanIndex();
    std::vector<short >  scanForParticle(short iparticle);
    void readItems(const std::string& items);
    bool useItem(const std::string& item);
    
    //getter functions, same for derived classes
    //get detector id
    virtual int getDetector(int index)   const noexcept{ return getByte(_detector_id_order,index);} //if the bank does not have a detector entry, you may inherit and chenge this getter.
    virtual int getDetector()   const noexcept{ return getByte(_detector_id_order,_index);}
    //get the pindex = corresponding particle index
    int getPindex(int index)   const noexcept{ return getShort(_pindex_order,index);}
    int getPindex()   const noexcept{ return getShort(_pindex_order,_index);}
 
    //given a detector (layer if exists)  and pindex find the position in this bank
    int getIndex()   const noexcept{return _index;}
    int getIndex(int pindex, int detector=0, int layer=0);
   
    virtual void setIndex(int ind) const{_index=ind;}
    void setBankEntry(short i){ _index=i;} //faster for BankHist
    void setEntry(int ind) const{_index=ind;}
    
    //virtual functions can be overridden in derived class
    virtual int getLayer(int index)  const noexcept{return 0;}
    virtual int getLayer()  const noexcept{return 0;}
    virtual void print();

    //override header notify, called at start of event
    void notify() override {
      if(_detector_id_order==-1) return;
      bank::notify();
      scanIndex();
    }
 
 
  protected:
 
    int _detector_id_order=-1;
    int  _pindex_order=-1;
    mutable int _index=-1;
    
    // std::map<int,int> _rmap;
    std::vector<int> _rvec{};
    std::vector<std::string > _sitems{};
 
    
  };
 
}
 
#endif /* PARTICLE_DETECTOR_H */