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#ifndef StHbtKink_hh
00042
#define StHbtKink_hh
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class StKinkVertex;
00045
class StHbtTTreeEvent;
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class StHbtTTreeKink;
00047
00048
#include "StHbtMaker/Infrastructure/StHbtTrack.hh"
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#include "Stiostream.h"
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#include "StHbtMaker/Infrastructure/StHbtTypes.hh"
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class StHbtKink {
00054
public:
00055 StHbtKink(){}
00056 StHbtKink(
const StHbtKink&);
00057
#ifdef __ROOT__
00058
StHbtKink(
const StKinkVertex&, StHbtThreeVector PrimaryVertex);
00059 StHbtKink(
const StHbtTTreeEvent*,
const StHbtTTreeKink*);
00060
#endif
00061
~StHbtKink(){}
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float DcaParentDaughter() const;
00065
float DcaDaughterPrimaryVertex() const;
00066
float DcaParentPrimaryVertex() const;
00067
float HitDistanceParentDaughter() const;
00068
float HitDistanceParentVertex() const;
00069
float DeltaEnergy(
int i=0) const;
00070
float DecayAngle() const;
00071
float DecayAngleCM() const;
00072 StHbtTrack Daughter() const;
00073 StHbtTrack Parent() const;
00074 StHbtThreeVector Position() const;
00075
00076
00077 friend ostream& operator<<(ostream& out, StHbtKink& kink);
00078 friend istream& operator>>(istream& in, StHbtKink& kink);
00079
00080 friend class StHbtIOBinary;
00081 friend class StHbtTTreeKink;
00082
00083 protected:
00084
00085
float mDcaParentDaughter;
00086
float mDcaDaughterPrimaryVertex;
00087
float mDcaParentPrimaryVertex;
00088
float mHitDistanceParentDaughter;
00089
float mHitDistanceParentVertex;
00090
float mDeltaEnergy[3];
00091
float mDecayAngle;
00092
float mDecayAngleCM;
00093 StHbtTrack mDaughter;
00094 StHbtTrack mParent;
00095 StHbtThreeVector mPosition;
00096
00097 };
00098
00099
00100 inline
float StHbtKink::DcaParentDaughter()
const {
return mDcaParentDaughter;}
00101
inline float StHbtKink::DcaDaughterPrimaryVertex()
const {
return mDcaDaughterPrimaryVertex;}
00102
inline float StHbtKink::DcaParentPrimaryVertex()
const {
return mDcaParentPrimaryVertex;}
00103
inline float StHbtKink::HitDistanceParentDaughter()
const {
return mHitDistanceParentDaughter;}
00104
inline float StHbtKink::HitDistanceParentVertex()
const {
return mHitDistanceParentVertex;}
00105
inline float StHbtKink::DeltaEnergy(
int i)
const {
return mDeltaEnergy[i];}
00106
inline float StHbtKink::DecayAngle()
const {
return mDecayAngle;}
00107
inline float StHbtKink::DecayAngleCM()
const {
return mDecayAngleCM;}
00108
inline StHbtTrack StHbtKink::Daughter()
const {
return mDaughter;}
00109
inline StHbtTrack StHbtKink::Parent()
const {
return mParent;}
00110
inline StHbtThreeVector StHbtKink::Position()
const {
return mPosition;}
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#endif
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