JetFitObject Class Reference

Class for jets with (E, eta, phi) in kinematic fits. More...

#include <JetFitObject.h>

Inheritance diagram for JetFitObject:

[legend]Collaboration diagram for JetFitObject:


Public Member Functions
	JetFitObject (double E, double theta, double phi, double DE, double Dtheta, double Dphi, double m=0)
virtual	~JetFitObject ()
virtual const char *	getParamName (int ilocal) const
	Get name of parameter ilocal.
virtual double	getPx () const
	these depend on actual parametrisation!
virtual double	getPy () const
virtual double	getPz () const
virtual double	getE () const
virtual double	getP () const
virtual double	getP2 () const
virtual double	getPt () const
virtual double	getPt2 () const
virtual double	getDPx (int ilocal) const
virtual double	getDPy (int ilocal) const
virtual double	getDPz (int ilocal) const
virtual double	getDE (int ilocal) const
virtual void	addToDerivatives (double der[], int idim, double pxfact=0, double pyfact=0, double pzfact=0, double efact=0) const
virtual void	addTo2ndDerivatives (double der2[], int idim, double pxfact, double pyfact, double pzfact, double efact) const
virtual void	addToGlobalDerMatrix (int idim, double c, double *M) const
	Add derivatives to global covariance matrix.
virtual void	invalidateCache () const
	invalidate any cached quantities
Protected Member Functions
virtual void	initCov ()
void	updateCache () const
Protected Attributes
bool	cachevalid
double	ctheta
double	stheta
double	cphi
double	sphi
double	p2
double	p
double	pt
double	px
double	py
double	pz
double	dpdE
double	dptdE
double	dpxdE
double	dpydE
double	dpzdE
double	dpxdtheta
double	dpydtheta
double	chi2

Detailed Description

Class for jets with (E, eta, phi) in kinematic fits.

Author: Jenny List, Benno List

Date: 2007/09/13 08:09:50

Author: blist

Changelog:

30.12.04 BL: addToGlobCov, getDChi2DParam, getDChi2DParam2, addToGlobalChi2DerMatrix moved up to ParticleFitObject, getParamName implemented

Definition at line 33 of file JetFitObject.h.

Constructor & Destructor Documentation

JetFitObject::JetFitObject ( double E,

double theta,

double phi,

double DE,

double Dtheta,

double Dphi,

double m = 0

)

Definition at line 24 of file JetFitObject.C.
References initCov(), invalidateCache(), ParticleFitObject::setError(), ParticleFitObject::setMass(), ParticleFitObject::setMParam(), and ParticleFitObject::setParam().

JetFitObject::~JetFitObject ( ) [virtual]

Definition at line 42 of file JetFitObject.C.

Member Function Documentation

void JetFitObject::addTo2ndDerivatives ( double der2[],

int idim,

double pxfact,

double pyfact,

double pzfact,

double efact

) const [virtual]

add second order derivatives to matrix der2 of size idim x idim pxfact*d^2px/(dx_i dx_j) + pyfact...
Implements ParticleFitObject.
Definition at line 170 of file JetFitObject.C.
References cachevalid, cphi, ctheta, dptdE, dpxdE, dpxdtheta, dpydE, dpydtheta, dpzdE, ParticleFitObject::globalParNum, ParticleFitObject::mass, p, px, py, pz, sphi, stheta, and updateCache().

void JetFitObject::addToDerivatives ( double der[],

int idim,

double pxfact = 0,

double pyfact = 0,

double pzfact = 0,

double efact = 0

) const [virtual]

add derivatives to vector der of size idim pxfact*dpx/dx_i + pyfact*dpy/dx_i + pzfact*dpz/dx_i + efact*dE/dx_i
Implements ParticleFitObject.
Definition at line 129 of file JetFitObject.C.
References cachevalid, ctheta, dpdE, dpxdE, dpydE, dpydtheta, ParticleFitObject::globalParNum, pt, px, py, and updateCache().

void JetFitObject::addToGlobalDerMatrix ( int idim,

double c,

double * M

) const [virtual]

Add derivatives to global covariance matrix.

Implements ParticleFitObject.
Definition at line 231 of file JetFitObject.C.

double JetFitObject::getDE ( int ilocal ) const [virtual]

Implements ParticleFitObject.
Definition at line 118 of file JetFitObject.C.
References cachevalid, ParticleFitObject::NPAR, and updateCache().

double JetFitObject::getDPx ( int ilocal ) const [virtual]

Implements ParticleFitObject.
Definition at line 85 of file JetFitObject.C.
References cachevalid, dpxdE, dpxdtheta, ParticleFitObject::NPAR, py, and updateCache().

double JetFitObject::getDPy ( int ilocal ) const [virtual]

Implements ParticleFitObject.
Definition at line 96 of file JetFitObject.C.
References cachevalid, dpydE, dpydtheta, ParticleFitObject::NPAR, px, and updateCache().

double JetFitObject::getDPz ( int ilocal ) const [virtual]

Implements ParticleFitObject.
Definition at line 107 of file JetFitObject.C.
References cachevalid, dpzdE, ParticleFitObject::NPAR, pt, and updateCache().

double JetFitObject::getE ( ) const [virtual]

Implements ParticleFitObject.
Definition at line 66 of file JetFitObject.C.
References ParticleFitObject::par.

double JetFitObject::getP ( ) const [virtual]

Implements ParticleFitObject.
Definition at line 68 of file JetFitObject.C.
References cachevalid, p, and updateCache().

double JetFitObject::getP2 ( ) const [virtual]

Implements ParticleFitObject.
Definition at line 72 of file JetFitObject.C.
References cachevalid, p2, and updateCache().

const char * JetFitObject::getParamName ( int ilocal ) const [virtual]

Get name of parameter ilocal.

Parameters:

ilocal Local parameter number

Reimplemented from BaseFitObject.
Definition at line 44 of file JetFitObject.C.

double JetFitObject::getPt ( ) const [virtual]

Implements ParticleFitObject.
Definition at line 76 of file JetFitObject.C.
References cachevalid, pt, and updateCache().

double JetFitObject::getPt2 ( ) const [virtual]

Implements ParticleFitObject.
Definition at line 80 of file JetFitObject.C.
References cachevalid, pt, and updateCache().

double JetFitObject::getPx ( ) const [virtual]

these depend on actual parametrisation!

Implements ParticleFitObject.
Definition at line 54 of file JetFitObject.C.
References cachevalid, px, and updateCache().

double JetFitObject::getPy ( ) const [virtual]

Implements ParticleFitObject.
Definition at line 58 of file JetFitObject.C.
References cachevalid, py, and updateCache().

double JetFitObject::getPz ( ) const [virtual]

Implements ParticleFitObject.
Definition at line 62 of file JetFitObject.C.
References cachevalid, pz, and updateCache().

void JetFitObject::initCov ( ) [protected, virtual]

Definition at line 239 of file JetFitObject.C.
References ParticleFitObject::cov, and ParticleFitObject::NPAR.
Referenced by JetFitObject().

void JetFitObject::invalidateCache ( ) const [virtual]

invalidate any cached quantities

Reimplemented from ParticleFitObject.
Definition at line 247 of file JetFitObject.C.
References cachevalid.
Referenced by JetFitObject().

void JetFitObject::updateCache ( ) const [protected]

Definition at line 251 of file JetFitObject.C.
References cachevalid, cphi, ctheta, dpdE, dptdE, dpxdE, dpxdtheta, dpydE, dpydtheta, dpzdE, ParticleFitObject::mass, p, p2, ParticleFitObject::par, pt, px, py, pz, sphi, and stheta.
Referenced by addTo2ndDerivatives(), addToDerivatives(), getDE(), getDPx(), getDPy(), getDPz(), getP(), getP2(), getPt(), getPt2(), getPx(), getPy(), and getPz().

Member Data Documentation

bool JetFitObject::cachevalid [mutable, protected]

Definition at line 88 of file JetFitObject.h.
Referenced by addTo2ndDerivatives(), addToDerivatives(), getDE(), getDPx(), getDPy(), getDPz(), getP(), getP2(), getPt(), getPt2(), getPx(), getPy(), getPz(), invalidateCache(), and updateCache().

double JetFitObject::chi2 [mutable, protected]

Definition at line 90 of file JetFitObject.h.

double JetFitObject::cphi [mutable, protected]

Definition at line 90 of file JetFitObject.h.
Referenced by addTo2ndDerivatives(), and updateCache().

double JetFitObject::ctheta [mutable, protected]

Definition at line 90 of file JetFitObject.h.
Referenced by addTo2ndDerivatives(), addToDerivatives(), and updateCache().

double JetFitObject::dpdE [mutable, protected]

Definition at line 90 of file JetFitObject.h.
Referenced by addToDerivatives(), and updateCache().

double JetFitObject::dptdE [mutable, protected]

Definition at line 90 of file JetFitObject.h.
Referenced by addTo2ndDerivatives(), and updateCache().

double JetFitObject::dpxdE [mutable, protected]

Definition at line 90 of file JetFitObject.h.
Referenced by addTo2ndDerivatives(), addToDerivatives(), getDPx(), and updateCache().

double JetFitObject::dpxdtheta [mutable, protected]

Definition at line 90 of file JetFitObject.h.
Referenced by addTo2ndDerivatives(), getDPx(), and updateCache().

double JetFitObject::dpydE [mutable, protected]

Definition at line 90 of file JetFitObject.h.
Referenced by addTo2ndDerivatives(), addToDerivatives(), getDPy(), and updateCache().

double JetFitObject::dpydtheta [mutable, protected]

Definition at line 90 of file JetFitObject.h.
Referenced by addTo2ndDerivatives(), addToDerivatives(), getDPy(), and updateCache().

double JetFitObject::dpzdE [mutable, protected]

Definition at line 90 of file JetFitObject.h.
Referenced by addTo2ndDerivatives(), getDPz(), and updateCache().

double JetFitObject::p [mutable, protected]

Definition at line 90 of file JetFitObject.h.
Referenced by addTo2ndDerivatives(), getP(), and updateCache().

double JetFitObject::p2 [mutable, protected]

Definition at line 90 of file JetFitObject.h.
Referenced by getP2(), and updateCache().

double JetFitObject::pt [mutable, protected]

Definition at line 90 of file JetFitObject.h.
Referenced by addToDerivatives(), getDPz(), getPt(), getPt2(), and updateCache().

double JetFitObject::px [mutable, protected]

Definition at line 90 of file JetFitObject.h.
Referenced by addTo2ndDerivatives(), addToDerivatives(), getDPy(), getPx(), and updateCache().

double JetFitObject::py [mutable, protected]

Definition at line 90 of file JetFitObject.h.
Referenced by addTo2ndDerivatives(), addToDerivatives(), getDPx(), getPy(), and updateCache().

double JetFitObject::pz [mutable, protected]

Definition at line 90 of file JetFitObject.h.
Referenced by addTo2ndDerivatives(), getPz(), and updateCache().

double JetFitObject::sphi [mutable, protected]

Definition at line 90 of file JetFitObject.h.
Referenced by addTo2ndDerivatives(), and updateCache().

double JetFitObject::stheta [mutable, protected]

Definition at line 90 of file JetFitObject.h.
Referenced by addTo2ndDerivatives(), and updateCache().

The documentation for this class was generated from the following files:

Generated on Fri Sep 14 17:38:36 2007 for Kinfit by

1.3.2

JetFitObject Class Reference

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation