NtpSRVertex.h

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// NtpSRVertex
//
// NtpSRVertex is an ntuple class to hold SR vertex data.
//
// Based on Roy Lee's CandEventSR/VertexInfoSR class.

#ifndef NTPSRVERTEX_H
#define NTPSRVERTEX_H

#include <iosfwd> // ostream fwd decl'
#include "TObject.h" // base class

class NtpSRVertex;
std::ostream &operator << (std::ostream& os, const NtpSRVertex &vtx);

class NtpSRVertex : public TObject {

 public:

  // Constructors & Destructors
  NtpSRVertex(): plane(-1),u(0),v(0),x(0),y(0),z(0),t(0),dcosu(0),dcosv(0),
                 dcosx(0),dcosy(0),dcosz(0),eu(0),ev(0),ex(0),ey(0),edcosu(0),
                 edcosv(0),edcosx(0),edcosy(0),edcosz(0) {}
  virtual ~NtpSRVertex() {}

  // State testing methods
  virtual std::ostream& Print(std::ostream& os) const;
  virtual void Print(Option_t* option = "") const; 

 public:
  // Ntuple is treated like a C-struct with public data members and
  // rule-breaking field data members not prefaced by "f" and all
  // lowercase, by popular demand.

  Int_t   plane; // plane number
  Float_t u;     // U-coordinate (m)
  Float_t v;     // V-coordinate (m)
  Float_t x;     // X-coordinate (m)
  Float_t y;     // Y-coordinate (m)
  Float_t z;     // Z-coordinate (m)
  Double_t t;    // Time (sec)
  Float_t dcosu; // Direction cosine-U
  Float_t dcosv; // Direction cosine-V
  Float_t dcosx; // Direction cosine-X
  Float_t dcosy; // Direction cosine-Y
  Float_t dcosz; // Direction cosine-Z
  Float_t eu;     // Error on u-coordinate (m)
  Float_t ev;     // Error on v-coordinate (m)
  Float_t ex;     // Error on x-coordinate (m)
  Float_t ey;     // Error on y-coordinate (m)
  Float_t edcosu; // Error on direction cosine-U
  Float_t edcosv; // Error on direction cosine-V
  Float_t edcosx; // Error on direction cosine-X
  Float_t edcosy; // Error on direction cosine-Y
  Float_t edcosz; // Error on direction cosine-Z

  ClassDef(NtpSRVertex,2)  // Vertex data
};


#endif // NTPSRVERTEX_H

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