11 from ROOT 
import TCanvas, TPavesText
 
   12 from ROOT 
import gROOT
 
   14 c1 = TCanvas(
"c1",
"The ROOT Framework",200,10,700,500)
 
   17 rootf = TPavesText(0.4,0.6,18,2.3,20,
"tr")
 
   18 rootf.AddText(
"ROOT Framework")
 
   19 rootf.SetFillColor(42)
 
   22 eventg = TPavesText(0.99,2.66,3.29,5.67,4,
"tr")
 
   23 eventg.SetFillColor(38)
 
   24 eventg.AddText(
"Event")
 
   25 eventg.AddText(
"Generators")
 
   28 simul = TPavesText(3.62,2.71,6.15,7.96,7,
"tr")
 
   29 simul.SetFillColor(41)
 
   30 simul.AddText(
"Detector")
 
   31 simul.AddText(
"Simulation")
 
   34 recon = TPavesText(6.56,2.69,10.07,10.15,11,
"tr")
 
   35 recon.SetFillColor(48)
 
   36 recon.AddText(
"Event")
 
   37 recon.AddText(
"Reconstruction")
 
   40 daq = TPavesText(10.43,2.74,14.0,10.81,11,
"tr")
 
   42 daq.AddText(
"Acquisition")
 
   45 anal = TPavesText(14.55,2.72,17.9,10.31,11,
"tr")
 
   48 anal.AddText(
"Analysis")