//-----------------------------------------------------------
// File and Version Information:
// 
//
// Description:
//      Implementation of class TpcEFieldCylLs
//      see TpcEFieldCylLs.h for details
//
// Environment:
//      Software developed for the GEM-TPC Detector at FOPI.
//
// Author List:
//      Martin Berger    TUM            (original author)
//
//
//-----------------------------------------------------------

#ifndef TPCEFIELDCYLLS_H
#define TPCEFIELDCYLLS_H

// Base Class Headers ---------------------------------------
#include "TpcEFieldCyl.h"

class TpcEFieldCylLs : public TpcEFieldCyl 
{

 public:
  // Constructors/Destructors ---------
  TpcEFieldCylLs();
  TpcEFieldCylLs(TString name);
  virtual ~TpcEFieldCylLs();

  // Accessors -----------------------
  virtual TVector3 value(const TVector3&) const;
  virtual TVector3 value2(const TVector3&) const;

 private:
  double lastStripField;
  double lastStripPos;
  TString fname;

  void readFile();

  TVector3 driftField;

 public:
  ClassDef(TpcEFieldCylLs,1)
    };

#endif