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Reference Guide
df014_CSVDataSource Namespace Reference

Variables

 c = ROOT.TCanvas()
 df = ROOT.RDF.FromCSV(fileUrl)
 dualCanvas = ROOT.TCanvas("DualCanvas", "DualCanvas", 800, 512)
str fileUrl = "http://root.cern/files/tutorials/df014_CsvDataSource_MuRun2010B.csv"
 filteredEvents
 fullSpectrum = filteredEvents.Histo1D(("Spectrum", "Subset of CMS Run 2010B;#mu#mu mass [GeV];Events", 1024, 2, 110), "m")
 invMass = filteredEvents.Histo1D(("invMass", "CMS Opendata: #mu#mu mass;#mu#mu mass [GeV];Events", 512, 2, 110), "m")
 jpsi
str jpsiCut = 'm < %s && m > %s' % (jpsiHigh, jpsiLow)
float jpsiHigh = 3.25
float jpsiLow = 2.95
 leftPad = dualCanvas.cd(1)

Variable Documentation

◆ c

df014_CSVDataSource.c = ROOT.TCanvas()

Definition at line 39 of file df014_CSVDataSource.py.

◆ df

df014_CSVDataSource.df = ROOT.RDF.FromCSV(fileUrl)

Definition at line 27 of file df014_CSVDataSource.py.

◆ dualCanvas

df014_CSVDataSource.dualCanvas = ROOT.TCanvas("DualCanvas", "DualCanvas", 800, 512)

Definition at line 60 of file df014_CSVDataSource.py.

◆ fileUrl

str df014_CSVDataSource.fileUrl = "http://root.cern/files/tutorials/df014_CsvDataSource_MuRun2010B.csv"

Definition at line 26 of file df014_CSVDataSource.py.

◆ filteredEvents

df014_CSVDataSource.filteredEvents
Initial value:
1= df.Filter("Q1 * Q2 == -1") \
2 .Define("m", "sqrt(pow(E1 + E2, 2) - (pow(px1 + px2, 2) + pow(py1 + py2, 2) + pow(pz1 + pz2, 2)))")

Definition at line 33 of file df014_CSVDataSource.py.

◆ fullSpectrum

df014_CSVDataSource.fullSpectrum = filteredEvents.Histo1D(("Spectrum", "Subset of CMS Run 2010B;#mu#mu mass [GeV];Events", 1024, 2, 110), "m")

Definition at line 49 of file df014_CSVDataSource.py.

◆ invMass

df014_CSVDataSource.invMass = filteredEvents.Histo1D(("invMass", "CMS Opendata: #mu#mu mass;#mu#mu mass [GeV];Events", 512, 2, 110), "m")

Definition at line 37 of file df014_CSVDataSource.py.

◆ jpsi

df014_CSVDataSource.jpsi
Initial value:
1= filteredEvents.Filter(jpsiCut) \
2 .Histo1D(("jpsi", "Subset of CMS Run 2010B: J/#psi window;#mu#mu mass [GeV];Events", 128, jpsiLow, jpsiHigh), "m")

Definition at line 56 of file df014_CSVDataSource.py.

◆ jpsiCut

str df014_CSVDataSource.jpsiCut = 'm < %s && m > %s' % (jpsiHigh, jpsiLow)

Definition at line 55 of file df014_CSVDataSource.py.

◆ jpsiHigh

float df014_CSVDataSource.jpsiHigh = 3.25

Definition at line 54 of file df014_CSVDataSource.py.

◆ jpsiLow

float df014_CSVDataSource.jpsiLow = 2.95

Definition at line 53 of file df014_CSVDataSource.py.

◆ leftPad

df014_CSVDataSource.leftPad = dualCanvas.cd(1)

Definition at line 62 of file df014_CSVDataSource.py.