import glob, sys, os, string, io, ROOT, math, argparse
from ROOT import std

ROOT.gROOT.ProcessLine(".x rootlogon.C") 
nEvents=50000
factor=3.0

os.environ['nEvents']=str(nEvents)
os.environ['factor']=str(factor)
os.system('. macro/tpc/FOPI/vwalbre/OptSqrtFactor1.sh')

while factor < 5.5:
            os.environ['nEvents']=str(nEvents)
            os.environ['factor']=str(factor)
            os.system('. macro/tpc/FOPI/vwalbre/OptSqrtFactor2.sh')
            factor += 0.5