dataArr[bin] += 2. * ( plusVal / ( plusVal + minVal ) - plusValB / ( plusValB + minValB ) )
dataErrArr = array( 'd', [ 2. / m0 * sqrt( n0 * ( 1. + nu )**2 / 4. - n1 * nu )\
for nu, m0, n0, n1 in zip( dataArr, eventSums['m0'], eventSums['n0'], eventSums['n1'] ) ] )
dataArr.append( dataArr[0] )
dataErrArr.append( dataErrArr[0] )
dataGraph = Graph( len(timeArr), timeArr, dataArr, timeErrArr, dataErrArr )
dataGraph.SetName('data')
if not asymMax :
asymMax = 1.1 * max( max( abs( val + err ), abs( val - err ) ) for val, err in zip( dataArr, dataErrArr ) )
# set graph attributes
if not asymMax : asymMax = 1.
from ROOT import kBlack, kBlue, kRed
dummyGraph = Graph( numTimeBins + 1 )
dummyGraph.SetName('dummy')
dummyGraph.setAtts( kBlack, 0., -asymMax, +asymMax )
if dataGraph : dataGraph.setAtts( kBlack, 1., -asymMax, +asymMax )
if pdfIntGraph : pdfIntGraph.setAtts( kBlue, 1., -asymMax, +asymMax )
if pdfGraph : pdfGraph.setAtts( kRed if pdfIntGraph else kBlue, 0.1, -asymMax, +asymMax )
# create line
from ROOT import TLine, kDotted
dotLine = TLine()
dotLine.SetLineStyle(kDotted)
# create label
from ROOT import TLatex
label = TLatex()
label.SetTextAlign(12)
label.SetTextSize(0.072)
