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HepMCNodeReader.h
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file HepMCNodeReader.h
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// Tell emacs that this is a C++ source
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// -*- C++ -*-.
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#ifndef G4MAIN_HEPMCNODEREADER_H
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#define G4MAIN_HEPMCNODEREADER_H
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#include <
fun4all/SubsysReco.h
>
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// rootcint barfs with this header so we need to hide it
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#include <gsl/gsl_rng.h>
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#include <string>
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class
PHCompositeNode
;
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class
HepMCNodeReader
:
public
SubsysReco
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{
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public
:
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HepMCNodeReader
(
const
std::string
&
name
=
"HEPMCREADER"
);
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~HepMCNodeReader
()
override
;
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int
Init
(
PHCompositeNode
*topNode)
override
;
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int
process_event
(
PHCompositeNode
*topNode)
override
;
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void
pythia
(
const
bool
pythia
)
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{
is_pythia
=
pythia
; }
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void
Embed
(
const
int
i
= 1);
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void
VertexPosition
(
const
double
v_x,
const
double
v_y,
const
double
v_z);
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void
SmearVertex
(
const
double
s_x,
const
double
s_y,
const
double
s_z);
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void
SetT0
(
const
double
t0) {
vertex_t0
= t0; }
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//
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void
SetSeed
(
const
unsigned
int
i
)
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{
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seed
=
i
;
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use_seed
= 1;
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}
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private
:
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double
smeargauss
(
const
double
width
);
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double
smearflat
(
const
double
width
);
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gsl_rng *
RandomGenerator
;
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bool
is_pythia
;
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int
use_seed
;
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unsigned
int
seed
;
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double
vertex_pos_x
;
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double
vertex_pos_y
;
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double
vertex_pos_z
;
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double
vertex_t0
;
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double
width_vx
;
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double
width_vy
;
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double
width_vz
;
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};
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#endif
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HepMCNodeReader.h
Built by
Jin Huang
. updated:
Sat Feb 17 2024 22:18:15
using
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