residFDC.h

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#ifndef _RESIDFDC_H_
#define _RESIDFDC_H_

#define PIOVER2 1.570796327
#define PIOVER4 0.785398163
#include "FDC/DFDCPseudo.h"
#include "CDC/DCDCTrackHit.h"
#include "MyTrajectory.h"

#define BIG_DOUBLE 1.0e12
#define DRIFT_VELOCITY 55e-4

class residFDC {
 public:
  residFDC(vector<const DFDCPseudo*> *pseudopoints, const MyTrajectory *trajectory,
          const DLorentzDeflections *lorentz_def, int level = 1);
  void calcResids();
  void getResids(vector<double> &residsRef);
  void getDetails(vector<HepVector> &points, vector<double> &docasRef, vector<double> &errorsRef,
        vector<HepLorentzVector> &pocasRef);
  private:
  unsigned int n_fdc;
  vector<const DFDCPseudo*> *ppPtr;
  const MyTrajectory *trajPtr;
  HepVector pseudo2HepVector(const DFDCPseudo &pseudopoint);
  int debug_level;
  bool getCorrectionSign(const DFDCPseudo &pseudopoint, double x, double y,
          double deltaX, double deltaY);
  void getCorrectionValue(const DFDCPseudo &pseudopoint, double x, double y,
           double z, double t, double &delta_x, double &delta_y);
  const DLorentzDeflections *lorentz_def;
  vector<HepVector> point;
  vector<double> doca, resid, error;
  vector<HepLorentzVector> poca;
  double errorFDC;
};

#endif // _RESIDFDC_H_

// end of C++ source