//-----------------------------------------------------------
// File and Version Information:
// $Id$
//
// Description:
//     Tpc Residual Object
//      
//
// Environment:
//      Software developed for the PANDA Detector at FAIR.
//
// Author List:
//      Felix Boehmer                     (original author)
//      Physik Department E18, TUM
//
//-----------------------------------------------------------


#include "TpcResidual.h"
#include <TMath.h>


TpcResidual::TpcResidual() 
:
  fHitIndex(-1),
  fRes(0.,0.,0.),
  fRes2D(0.,0.),
  fRefPos(0.,0.,0.),
  fHitPos(0.,0.,0.),
  fHitCov(3,3),
  fTrackCov(5,5),    
  fTrackLength(0),
  fTrackDir(0,0,0),
  fCharge(1),
  fRefCylPos(0,0,0),
  fRefCylMom(0,0,0),
  AbsResidual()
{
  ;
}
    
TpcResidual::~TpcResidual() {;}

TVector3 TpcResidual::getRefCylPos() const
{
    return fRefCylPos;
}

void TpcResidual::setRefCylPos(const TVector3 &value)
{
    fRefCylPos = value;
}

TVector3 TpcResidual::getRefCylMom() const
{
    return fRefCylMom;
}

void TpcResidual::setRefCylMom(const TVector3 &value)
{
    fRefCylMom = value;
}


double TpcResidual::getPhiDiff() const
{
    return TMath::RadToDeg()*(fHitPos.Phi()-fRefPos.Phi());
}
ClassImp(TpcResidual)