muCombUtil.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
// *********************************************************************
// 
// NAME:     muCombUtil.h
// PACKAGE:  Trigger/TrigAlgorithms/TrigmuComb
// 
// AUTHOR:   S. Giagu <stefano.giagu@cern.ch>
// 
// PURPOSE:  Utility namespace for LVL2 Combined Muon Reco FEX Algorithm
// *********************************************************************
 
#ifndef TRIGMUCOMB_MUCOMBUTIL_H 
#define TRIGMUCOMB_MUCOMBUTIL_H
 
#include <vector>
 
class MuonFeature;
class TrigInDetTrack;
 
namespace muCombUtil {

  void   setMuFastRes(std::vector<double>&, double,double,double,double,double,double);
  void   setIDSCANRes(std::vector<double>&,double,double);
  double getMuFastRes(std::vector<double>, const MuonFeature*);

  int    whichECRegion(const float, const float);

  double getIDSCANRes(std::vector<double>, std::vector<double>, std::vector<double>, std::vector<double>, std::vector<double>, double, double);

  double getMuFastEtaRes(const MuonFeature*);
  double getMuFastPhiRes(const MuonFeature*);
  double getG4ExtEtaRes(double, double);
  double getG4ExtPhiRes(double, double);

  double getDeltaPhi(double, double);
  double getDeltaEta(double, double);
  double getDeltaR(double, double, double, double);
  double getCombinedAverage(double, double, double, double);
  double getCombinedAverageSigma(double, double);
  double getChi2(int&,   double, 
         double, double, double, double, double, double, 
         double, double, double, double, double, double, bool);
  double getStdChi2(int&,
         double, double, double, double, double, double, 
         double, double, double, double, double, double, bool);
}
#endif