d0::HepEntity Class Reference

#include <HepEntity.h>

List of all members.

Public Member Functions
	HepEntity ()
	HepEntity (double E_in, double px_in, double py_in, double pz_in, int index_in=-1)
	HepEntity (const HepEntity &in)
double	y () const
double	phi () const
double	pT () const
void	p4vec (float *p) const
void	Add (const HepEntity el)
void	Fill (double E_in, double px_in, double py_in, double pz_in, int index_in=-1)
Public Attributes
double	E
double	px
double	py
double	pz
int	index

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Detailed Description

Definition at line 16 of file HepEntity.h.

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Constructor & Destructor Documentation

d0::HepEntity::HepEntity

(

)

[inline]

Definition at line 20 of file HepEntity.h.

References E, index, px, py, and pz.

              {
    E=0.;
    px=0.;
    py=0.;
    pz=0.;
    index = -1;
    return;
  }

d0::HepEntity::HepEntity	(	double	E_in,
		double	px_in,
		double	py_in,
		double	pz_in,
		int	index_in = -1
	)		[inline]

Definition at line 30 of file HepEntity.h.

                                                                                      : 
    E(E_in), px(px_in), py(py_in), pz(pz_in), index(index_in) {
    return;
  }

d0::HepEntity::HepEntity

(

const HepEntity &

in

)

[inline]

Definition at line 36 of file HepEntity.h.

                                   : E(in.E), px(in.px), py(in.py), pz(in.pz), index(in.index) {
    return;
  }

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Member Function Documentation

void d0::HepEntity::Add

(

const HepEntity

el

)

[inline]

Definition at line 64 of file HepEntity.h.

References E, px, py, and pz.

                                      {
    E += el.E;
    px += el.px;
    py += el.py;
    pz += el.pz;
    return;
  }

void d0::HepEntity::Fill	(	double	E_in,
		double	px_in,
		double	py_in,
		double	pz_in,
		int	index_in = -1
	)		[inline]

Definition at line 72 of file HepEntity.h.

References E, index, px, py, and pz.

Referenced by d0::main().

                                                                                             {
    E = E_in;
    px = px_in;
    py = py_in;
    pz = pz_in;
    index = index_in;
    return;
  }

void d0::HepEntity::p4vec

(

float *

p

)

const [inline]

Definition at line 56 of file HepEntity.h.

References E, px, py, and pz.

                                    {
    p[0] = px;
    p[1] = py;
    p[2] = pz;
    p[3] = E;
    return;
  }

double d0::HepEntity::phi

(

)

const [inline]

Definition at line 46 of file HepEntity.h.

References px, and py.

                            {
     return inline_maths::phi(px,py);
  }

double d0::HepEntity::pT

(

)

const [inline]

Definition at line 51 of file HepEntity.h.

References px, py, and d0::inline_maths::sqr().

                           {
     return sqrt(inline_maths::sqr(px)+inline_maths::sqr(py));
  }

double d0::HepEntity::y

(

)

const [inline]

Definition at line 41 of file HepEntity.h.

References E, and pz.

                          {
    return inline_maths::y(E,pz);
  }

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Member Data Documentation

double d0::HepEntity::E

Definition at line 82 of file HepEntity.h.

Referenced by Add(), Fill(), HepEntity(), p4vec(), and y().

int d0::HepEntity::index

Definition at line 86 of file HepEntity.h.

Referenced by Fill(), and HepEntity().

double d0::HepEntity::px

Definition at line 83 of file HepEntity.h.

Referenced by Add(), Fill(), HepEntity(), p4vec(), phi(), and pT().

double d0::HepEntity::py

Definition at line 84 of file HepEntity.h.

Referenced by Add(), Fill(), HepEntity(), p4vec(), phi(), and pT().

double d0::HepEntity::pz

Definition at line 85 of file HepEntity.h.

Referenced by Add(), Fill(), HepEntity(), p4vec(), and y().

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

• plugins/D0RunIICone/HepEntity.h