/home/bes3soft/bes3soft/Boss/7.0.2/dist/7.0.2/Reconstruction/MdcPatRec/TrkBase/TrkBase-00-01-12/src/TrkDetElemId.cxx

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//--------------------------------------------------------------------------
// File and Version Information:
//      $Id: TrkDetElemId.cxx,v 1.1.1.1 2005/04/21 06:01:42 zhangy Exp $
//
// Description:
//      Class TrkDetElemId
//
// Environment:
//      Software developed for BaBar expirment @ SLAC B-Factory
//
// Author List:
//      Eric A Charles
//
// Copyright Information:
//      Copyright (C) 1998      Univ. Wisconsin-Madison
//
//------------------------------------------------------------------------

//----------------
// BaBar header
//----------------
//#include "BaBar/BaBar.hh"

//-----------------------
// This Class's Header --
//-----------------------
#include "TrkBase/TrkDetElemId.h"
using std::endl;
using std::ostream;

//-------------
// C Headers --
//-------------
extern "C" {
}

//---------------
// C++ Headers --
//---------------

//-------------------------------
// Collaborating Class Headers --
//-------------------------------

//-----------------------------------------------------------------------
// Local Macros, Typedefs, Structures, Unions and Forward Declarations --
//-----------------------------------------------------------------------



//              -----------------------------------------------
//              -- Static Data & Function Member Definitions --
//              -----------------------------------------------

const int TrkDetElemId::svtOffset(0);
const int TrkDetElemId::mdcOffset(10000);
const int TrkDetElemId::nullElemID(-1);

int TrkDetElemId::calcValue( const int& id, 
                             TrkDetElemId::systemIndex sysInd ){
  int retVal(id);
  switch (sysInd) {
  case TrkDetElemId::svt: 
    retVal += TrkDetElemId::svtOffset;
    return retVal;
  case TrkDetElemId::mdc: 
    retVal += TrkDetElemId::mdcOffset;
    return retVal;
  default:
    break;
  }
  return TrkDetElemId::nullElemID;
}

//              ----------------------------------------
//              -- Public Function Member Definitions --
//              ----------------------------------------

//----------------
// Constructors --
//----------------

TrkDetElemId::TrkDetElemId( const int& id, TrkDetElemId::systemIndex sysInd )
  :_id(id),_sysInd(sysInd){
}


TrkDetElemId::TrkDetElemId( const TrkDetElemId& rhs )
  :_id(rhs.systemElemId()),_sysInd(rhs.sysInd()){
}

//--------------
// Destructor --
//--------------

TrkDetElemId::~TrkDetElemId(){
}

//-------------
// Operators --
//-------------

TrkDetElemId& 
TrkDetElemId::operator= ( const TrkDetElemId& rhs ){
  _id = rhs.systemElemId();
  _sysInd = rhs.sysInd();
  return *this;
}
   
void 
TrkDetElemId::printAll( ostream& os ) const{
  os << _id << ' ' << _sysInd << ' ' << elemId() << endl;  
}

ostream& operator<<(ostream& os, const TrkDetElemId& id){
  id.printAll(os);
  return os;
}

---