#ifndef PNDMDTID_HH
#define PNDMDTID_HH

#include "Rtypes.h"

class PndMdtID 
{
  public:
    //provide an unique number for a wire
    static Int_t Identifier(Int_t iMod, Int_t iOct, Int_t iLayer, Int_t iBox, Int_t iWire) 
    { return iWire + 10*iBox + 10000*iLayer + 1000000*iOct + 10000000*iMod;  }
    //provide an unique number for a strip
    static Int_t Identifier(Int_t iMod, Int_t iOct, Int_t iLayer, Int_t iStrip) 
    { return (iStrip + 2000) + (10000*iLayer + 1000000*iOct + 10000000*iMod); }
    //provide an unique number for a layer
    static Int_t LayerID(Int_t iMod, Int_t iOct, Int_t iLayer ) 
    { return 10000*iLayer + 1000000*iOct + 10000000*iMod;    }
    static Int_t LayerID(Int_t detID) { return detID/10000*10000; }
    //inverse operation
    static Short_t Module (Int_t detID)   { return (detID/10000000);}
    static Short_t Sector (Int_t detID)   { return ((detID/1000000)%10);}
    static Short_t Layer  (Int_t detID)   { return ((detID/10000)%100);}
    static Short_t Box    (Int_t detID)   { return ((detID/10)%1000);}
    static Short_t Wire   (Int_t detID)   { return (detID%10);}
    static Short_t Strip  (Int_t detID)   { return (detID%10000 - 2000);}
    static Bool_t  isWire (Int_t detID)   { return detID%10000 < 2000 ; }
    static Bool_t  isStrip(Int_t detID)   { return detID%10000 >= 2000; }
  private:
    PndMdtID();
    ~PndMdtID();
};


#endif