CSCXonStrip_MatchGatti.h

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#ifndef CSCRecHitD_CSCXonStrip_MatchGatti_h
#define CSCRecHitD_CSCXonStrip_MatchGatti_h
//---- Large part taken from RecHitB
 
#include <RecoLocalMuon/CSCRecHitD/src/CSCStripHit.h>
#include <RecoLocalMuon/CSCRecHitD/src/CSCRecoConditions.h>
#include <FWCore/ParameterSet/interface/ParameterSet.h>
 
#include <map>
#include <vector>
 
class CSCLayer;
class CSCChamberSpecs;
 
class CSCXonStrip_MatchGatti {
public:
  explicit CSCXonStrip_MatchGatti(const edm::ParameterSet& ps);
 
  ~CSCXonStrip_MatchGatti();
 
  // Member functions
 
  void findXOnStrip(const CSCDetId& id,
                    const CSCLayer* layer,
                    const CSCStripHit& stripHit,
                    int centralStrip,
                    float& xWithinChamber,
                    float& stripWidth,
                    const float& tpeak,
                    float& xWithinStrip,
                    float& sigma,
                    int& quality_flag);
 
  void initChamberSpecs();
 
  void setupMatrix();
 
  void setConditions(const CSCRecoConditions* reco) { recoConditions_ = reco; }
 
private:
  // No copying of this class
  CSCXonStrip_MatchGatti(const CSCXonStrip_MatchGatti&);
  CSCXonStrip_MatchGatti& operator=(const CSCXonStrip_MatchGatti&);
 
  double h;  // This is the distance between strip and wire planes
  float stripWidth;
  double r;  // This is the ratio h/stripwidth
 
  double k_1, k_2, k_3, sqrt_k_3, norm;  // See equation above for description
 
  // The charge (3x3); [1][1] is the maximum
  float chargeSignal[3][3];  // 3x3 data array for gatti fit
 
  float xt_l[3][3], xt_r[3][3];
  float xt_lr0[3], xt_lr1[3], xt_lr2[3];
 
  float v11[3], v12[3], v13[3], v22[3], v23[3], v33[3];
 
  float a11[3], a12[3], a13[3], a22[3], a23[3], a33[3];
 
  // Store chamber specs
  const CSCChamberSpecs* specs_;
 
  // Store XT-corrected charges - 3x3 sum; Left, Central, Right charges (3 time-bins summed)
 
  double q_sum, q_sumL, q_sumC, q_sumR;
 
  // Parameter settings from config file
  bool useCalib;
  bool use3TimeBins;
  float xtalksOffset;
 
  // Cache pointer to conditions for current event
  const CSCRecoConditions* recoConditions_;
 
  // some variables and functions to use
 
  // "Match Gatti" calculations
  double calculateXonStripError(float stripWidth, bool ME1_1);
  double calculateXonStripPosition(float stripWidth, bool ME1_1);
  double xfError_Noise(double noise);
  double xfError_XTasym(double XTasym);
 
  double estimated2Gatti(double Xestimated, float StripWidth, bool ME1_1);
  double estimated2GattiCorrection(double Xestimated, float StripWidth, bool ME1_1);
 
  void getCorrectionValues(std::string Estimator);
  void hardcodedCorrectionInitialization();
 
  static const int n_SW_noME1_1 = 11;
  static const int n_SW_ME1_1 = 6;
  static const int n_val = 501;
  //std::vector <std::vector <float> > Xcorrection(N_SW, std::vector <float> (N_val));
  float x_correction_noME1_1[n_SW_noME1_1][n_val];
  float x_correction_ME1_1[n_SW_ME1_1][n_val];
  float x_centralVal[n_val];
 
  float noise_level;
  float xt_asymmetry;
  float const_syst;
 
  float noise_level_ME1a;
  float xt_asymmetry_ME1a;
  float const_syst_ME1a;
  float noise_level_ME1b;
  float xt_asymmetry_ME1b;
  float const_syst_ME1b;
  float noise_level_ME12;
  float xt_asymmetry_ME12;
  float const_syst_ME12;
  float noise_level_ME13;
  float xt_asymmetry_ME13;
  float const_syst_ME13;
  float noise_level_ME21;
  float xt_asymmetry_ME21;
  float const_syst_ME21;
  float noise_level_ME22;
  float xt_asymmetry_ME22;
  float const_syst_ME22;
  float noise_level_ME31;
  float xt_asymmetry_ME31;
  float const_syst_ME31;
  float noise_level_ME32;
  float xt_asymmetry_ME32;
  float const_syst_ME32;
  float noise_level_ME41;
  float xt_asymmetry_ME41;
  float const_syst_ME41;
};
 
#endif