makeDecay Namespace Reference

Variables
str	fname = '/eos/experiment/ship/data/Charm/Cascade-parp16-MSTP82-1-MSEL4-76Mpot_1'
int	nrpotspill = 5.e13
float	chicc = 1.7e-3
float	chibb = 1.6e-7
bool	setByHand = False
	opts
	args
str	FIN = fname+'.root'
	tmp = os.path.abspath(FIN).split('/')
str	FOUT = 'Decay-'+tmp[len(tmp)-1]
	fin
	sTree = fin.FindObjectAny("pythia6")
	nEvents = sTree.GetEntries()
dict	hc = {}
	fhin = ROOT.TFile(FIN.replace('ntuple','hists'))
dict	nrcpot = hc['2'].GetBinContent(1)/2.
	P8gen = ROOT.TPythia8()
	P8 = P8gen.Pythia8()
int	n = 1
	p = p8.particleData.particleDataEntryPtr(n)
str	command = str(n)+":mayDecay = false"
	ftup = ROOT.TFile.Open(FOUT, 'RECREATE')
	Ntup = ROOT.TNtuple("Decay","pythia8 heavy flavour decays","id:px:py:pz:E:M:weight:mid:mpx:mpy:mpz:mE:pot:ptGM:pzGM")
dict	h = {}
	PDG = ROOT.TDatabasePDG.Instance()
int	idhnu = 1000+idnu
	idw = idnu
	name = PDG.GetParticle(idw).GetName()
int	pot = 0.
int	nDsprim = 0
int	ntotprim = 0
	rc = sTree.GetEvent(n)
int	wspill = nrpotspill*chicc/nrcpot
	pt = ROOT.TMath.Sqrt(sTree.mpx**2+sTree.mpy**2)
	idabs = int(abs(sTree.id))
	par = P8.event[n]
	ptGM = ROOT.TMath.Sqrt(sTree.mpx*sTree.mpx+sTree.mpy*sTree.mpy)
int	pt2 = par.px()**2+par.py()**2
	ptot = ROOT.TMath.Sqrt(pt2+par.pz()**2)
	l10ptot = min(max(ROOT.TMath.Log10(ptot),-0.3),1.69999)
	l10pt = min(max(ROOT.TMath.Log10(ROOT.TMath.Sqrt(pt2)),-2.),0.4999)
int	fDsP6 = 1.*nDsprim/ntotprim
float	fDs = 0.077

Variable Documentation

args

makeDecay.args

Definition at line 21 of file makeDecay.py.

chibb

float makeDecay.chibb = 1.6e-7

Definition at line 15 of file makeDecay.py.

chicc

float makeDecay.chicc = 1.7e-3

Definition at line 14 of file makeDecay.py.

command

str makeDecay.command = str(n)+":mayDecay = false"

Definition at line 71 of file makeDecay.py.

fDs

float makeDecay.fDs = 0.077

Definition at line 168 of file makeDecay.py.

fDsP6

int makeDecay.fDsP6 = 1.*nDsprim/ntotprim

Definition at line 167 of file makeDecay.py.

fhin

makeDecay.fhin = ROOT.TFile(FIN.replace('ntuple','hists'))

Definition at line 52 of file makeDecay.py.

FIN

str makeDecay.FIN = fname+'.root'

Definition at line 38 of file makeDecay.py.

fin

makeDecay.fin

Definition at line 41 of file makeDecay.py.

fname

makeDecay.fname = '/eos/experiment/ship/data/Charm/Cascade-parp16-MSTP82-1-MSEL4-76Mpot_1'

Definition at line 11 of file makeDecay.py.

FOUT

str makeDecay.FOUT = 'Decay-'+tmp[len(tmp)-1]

Definition at line 40 of file makeDecay.py.

ftup

makeDecay.ftup = ROOT.TFile.Open(FOUT, 'RECREATE')

Definition at line 78 of file makeDecay.py.

h

dict makeDecay.h = {}

Definition at line 81 of file makeDecay.py.

hc

dict makeDecay.hc = {}

Definition at line 48 of file makeDecay.py.

idabs

makeDecay.idabs = int(abs(sTree.id))

Definition at line 123 of file makeDecay.py.

idhnu

int makeDecay.idhnu = 1000+idnu

Definition at line 88 of file makeDecay.py.

idw

makeDecay.idw = idnu

Definition at line 89 of file makeDecay.py.

l10pt

makeDecay.l10pt = min(max(ROOT.TMath.Log10(ROOT.TMath.Sqrt(pt2)),-2.),0.4999)

Definition at line 145 of file makeDecay.py.

l10ptot

makeDecay.l10ptot = min(max(ROOT.TMath.Log10(ptot),-0.3),1.69999)

Definition at line 144 of file makeDecay.py.

n

makeDecay.n = 1

Definition at line 66 of file makeDecay.py.

name

makeDecay.name = PDG.GetParticle(idw).GetName()

Definition at line 93 of file makeDecay.py.

nDsprim

int makeDecay.nDsprim = 0

Definition at line 100 of file makeDecay.py.

nEvents

makeDecay.nEvents = sTree.GetEntries()

Definition at line 44 of file makeDecay.py.

nrcpot

dict makeDecay.nrcpot = hc['2'].GetBinContent(1)/2.

Definition at line 56 of file makeDecay.py.

nrpotspill

makeDecay.nrpotspill = 5.e13

Definition at line 13 of file makeDecay.py.

ntotprim

int makeDecay.ntotprim = 0

Definition at line 101 of file makeDecay.py.

Ntup

makeDecay.Ntup = ROOT.TNtuple("Decay","pythia8 heavy flavour decays","id:px:py:pz:E:M:weight:mid:mpx:mpy:mpz:mE:pot:ptGM:pzGM")

Definition at line 79 of file makeDecay.py.

opts

makeDecay.opts

Definition at line 21 of file makeDecay.py.

p

makeDecay.p = p8.particleData.particleDataEntryPtr(n)

Definition at line 69 of file makeDecay.py.

P8

makeDecay.P8 = P8gen.Pythia8()

Definition at line 62 of file makeDecay.py.

P8gen

makeDecay.P8gen = ROOT.TPythia8()

Definition at line 61 of file makeDecay.py.

par

makeDecay.par = P8.event[n]

Definition at line 135 of file makeDecay.py.

PDG

makeDecay.PDG = ROOT.TDatabasePDG.Instance()

Definition at line 84 of file makeDecay.py.

pot

int makeDecay.pot = 0.

Definition at line 98 of file makeDecay.py.

pt

makeDecay.pt = ROOT.TMath.Sqrt(sTree.mpx**2+sTree.mpy**2)

Definition at line 118 of file makeDecay.py.

pt2

int makeDecay.pt2 = par.px()**2+par.py()**2

Definition at line 142 of file makeDecay.py.

ptGM

makeDecay.ptGM = ROOT.TMath.Sqrt(sTree.mpx*sTree.mpx+sTree.mpy*sTree.mpy)

Definition at line 136 of file makeDecay.py.

ptot

makeDecay.ptot = ROOT.TMath.Sqrt(pt2+par.pz()**2)

Definition at line 143 of file makeDecay.py.

rc

makeDecay.rc = sTree.GetEvent(n)

Definition at line 104 of file makeDecay.py.

setByHand

bool makeDecay.setByHand = False

Definition at line 16 of file makeDecay.py.

sTree

makeDecay.sTree = fin.FindObjectAny("pythia6")

Definition at line 43 of file makeDecay.py.

tmp

makeDecay.tmp = os.path.abspath(FIN).split('/')

Definition at line 39 of file makeDecay.py.

wspill

int makeDecay.wspill = nrpotspill*chicc/nrcpot

Definition at line 116 of file makeDecay.py.