2 #ifndef __ISRPHOTONFITOBJECT_H
3 #define __ISRPHOTONFITOBJECT_H
49 double b_,
double PzMaxB_,
double PzMinB_ = 0.);
78 virtual double getDPx(
int ilocal)
const;
79 virtual double getDPy(
int ilocal)
const;
80 virtual double getDPz(
int ilocal)
const;
81 virtual double getDE(
int ilocal)
const;
83 virtual double getFirstDerivative_Meta_Local(
int iMeta,
int ilocal ,
int metaSet )
const;
84 virtual double getSecondDerivative_Meta_Local(
int iMeta,
int ilocal ,
int jlocal,
int metaSet )
const;
86 virtual int getNPar()
const {
return NPAR;}
92 virtual double PgFromPz(
double pz);
94 void updateCache()
const;
96 mutable bool cachevalid;
98 mutable double pt2, p2, p, pz,
99 dpx0, dpy0, dpz0, dE0, dpx1, dpy1, dpz1, dE1,
100 dpx2, dpy2, dpz2, dE2, d2pz22, d2E22,
102 b, PzMinB, PzMaxB, dp2zFact;
105 #endif // __ISRPHOTONFITOBJECT_H
virtual double getDPz(int ilocal) const
Return d p_z / d par_ilocal (derivative of pz w.r.t. local parameter ilocal)
Definition: ISRPhotonFitObject.cc:199
virtual double getDE(int ilocal) const
Return d E / d par_ilocal (derivative of E w.r.t. local parameter ilocal)
Definition: ISRPhotonFitObject.cc:210
ISRPhotonFitObject & operator=(const ISRPhotonFitObject &rhs)
Assignment.
Definition: ISRPhotonFitObject.cc:130
Class ISRPhotonFitObject Documention: arXiv:1006.0436 [hep-ex].
Definition: ISRPhotonFitObject.h:46
virtual ISRPhotonFitObject & assign(const BaseFitObject &source)
Assign from anther object, if of same type.
Definition: ISRPhotonFitObject.cc:141
virtual ISRPhotonFitObject * copy() const
Return a new copy of itself.
Definition: ISRPhotonFitObject.cc:137
Abstract base class for particle objects of kinematic fits.
Definition: ParticleFitObject.h:63
virtual bool updateParams(double p[], int idim)
Read values from global vector, readjust vector; return: significant change.
Definition: ISRPhotonFitObject.cc:163
Declares class ParticleFitObject.
ISRPhotonFitObject(double px, double py, double pz, double b_, double PzMaxB_, double PzMinB_=0.)
Definition: ISRPhotonFitObject.cc:71
virtual const char * getParamName(int ilocal) const
Get name of parameter ilocal.
Definition: ISRPhotonFitObject.cc:154
virtual int getNPar() const
Get total number of parameters of this FitObject.
Definition: ISRPhotonFitObject.h:86
Abstract base class for particle objects of kinematic fits.
Definition: BaseFitObject.h:110
virtual double getDPy(int ilocal) const
Return d p_y / d par_ilocal (derivative of py w.r.t. local parameter ilocal)
Definition: ISRPhotonFitObject.cc:188
virtual double getDPx(int ilocal) const
Return d p_x / d par_ilocal (derivative of px w.r.t. local parameter ilocal)
Definition: ISRPhotonFitObject.cc:177