#ifndef HRPCTRB3LOOKUP_H
#define HRPCTRB3LOOKUP_H

#include "TObject.h"
#include "TObjArray.h"
#include "TString.h"
#include "hparset.h"
#include "htrbnetdef.h"
#include <fstream>

using namespace Trbnet;
using namespace std;

class HRpcTrb3LookupChan : public TObject {
protected:
  Int_t  sector;    // sector number
  Int_t  column;    // column number
  Int_t  cell;      // cell number
  Char_t side;      // side of cell
  Int_t  feAddress; // front end address
  TString geomname; // geometric position
public:
  HRpcTrb3LookupChan()     { clear(); }
  ~HRpcTrb3LookupChan()    {;}
  Int_t getSector()    { return sector; }
  Int_t getColumn()    { return column; }
  Int_t getCell()      { return cell;  }
  Char_t getSide()     { return side;  }
  Int_t getFeAddress() { return feAddress;  }
  TString  getGeomName() { return geomname;  }
  void getAddress(Int_t& se,Int_t& co,Int_t& ce,Char_t& si,Int_t& fa) {
    se=sector;
    co=column;
    ce=cell;
    si=side;
    fa=feAddress;
  }
  void getAddress(Int_t& se,Int_t& co,Int_t& ce) {
    se=sector;
    co=column;
    ce=cell;
  }
  void fill(Int_t se,Int_t co,Int_t ce,Char_t si,Int_t fa,TString& gn) {
    sector=se;
    column=co;
    cell=ce;
    side=si;
    feAddress=fa;
    geomname=gn;
  }
  void fill(HRpcTrb3LookupChan& r) {
    sector=r.getSector();
    column=r.getColumn();
    cell=r.getCell();
    side=r.getSide();
    feAddress=r.getFeAddress();
    geomname=r.getGeomName();
  }
  void setSector(const Int_t n)    { sector=n; }
  void setColumn(const Int_t n)    { column=n; }
  void setCell(const Int_t n)      { cell=n; }
  void setSide(Char_t c)           { side=c; }
  void setFeAddress(const Int_t n) { feAddress=n; }
  void setGeomName(TString n)      { geomname=n; }
  void clear() {
    sector=column=cell=feAddress=-1;
    side='\0';
  }
  ClassDef(HRpcTrb3LookupChan,1) // Channel level of the lookup table for the RPC TRB2 unpacker
};


class HRpcTrb3LookupBoard: public TObject {
  friend class HRpcTrb3Lookup;
protected:
  TObjArray* array;     // pointer array containing HRpcTrb3LookupChan objects
public:
  HRpcTrb3LookupBoard();
  ~HRpcTrb3LookupBoard();
  HRpcTrb3LookupChan* getChannel(Int_t c) { if (c >= 0 && c < getSize()) return &((*this)[c]); else return 0; }
  HRpcTrb3LookupChan& operator[](Int_t i) { return *static_cast<HRpcTrb3LookupChan*>((*array)[i]); }
  Int_t getSize()  { return array ? array->GetLast() + 1 : 0; }
  void clear();
  ClassDef(HRpcTrb3LookupBoard,1) // Board level of  the lookup table for the RPC TRB3 unpacker
};


class HRpcTrb3Lookup : public HParSet {
protected:
  TObjArray* array;  // array of pointers of type HRpcTrb3LookupBoard
  Int_t arrayOffset; // offset to calculate the index
  Int_t lookup[6][6][50][2][2]; //! reverse lookup  s,col,cell,side (right = 0,left =1), tdc/chan
   void fillLookup();
   void initLookup();

public:
  HRpcTrb3Lookup(const Char_t* name="RpcTrb3Lookup",
             const Char_t* title="Lookup table for the TRB3 unpacker of the RPC detector",
             const Char_t* context="RpcTrb3LookupProduction",
             Int_t minTrbnetAddress=Trbnet::kRpcTrb3MinTrbnetAddress,
             Int_t maxTrbnetAddress=Trbnet::kRpcTrb3MaxTrbnetAddress);
  ~HRpcTrb3Lookup();
  HRpcTrb3LookupBoard* getBoard(Int_t trbnetAddress) {
      if ((arrayOffset <= trbnetAddress) && (trbnetAddress <= (array->GetSize() + arrayOffset)))
	    return (HRpcTrb3LookupBoard*)(array->At(trbnetAddress - arrayOffset));
	return 0;
    }
  HRpcTrb3LookupBoard* operator[](Int_t i) { return static_cast<HRpcTrb3LookupBoard*>((*array)[i]); }
  Int_t getSize() { return array->GetLast()+1; }
  Int_t getArrayOffset() { return arrayOffset; }
  Bool_t init(HParIo* input,Int_t* set);
  Int_t write(HParIo* output);
  void clear();
  void printParam();
  Bool_t fill(Int_t,Int_t,Int_t,Int_t,Int_t,Char_t,Int_t,TString& n);
  Bool_t find(Int_t s, Int_t col, Int_t cell,Int_t side, Int_t& tdc,Int_t& chan);
  Bool_t readline(const Char_t*);
  void putAsciiHeader(TString&);
  void write(fstream&);
  ClassDef(HRpcTrb3Lookup,1) // Lookup table for the TRB3 unpacker of the RPC detector
};

#endif  /*!HRPCTRB3LOOKUP_H*/