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HvTMVA-Reader.py
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HvTMVA-Reader.py
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import sys, os, os.path
import datetime, time
from array import array
import logging
import ROOT
from ROOT import gSystem, gROOT, gApplication, TMVA, TFile, TTree, TChain, TCut, TH1D, TBranch, TCanvas
#=======================================================================================#
st = time.time()
#=== User Defined Variables
methods = ["BDT_A", "BDT_B", "LikelihoodA", "LikelihoodB", "MLP"]
varName = [
"Track_Count",
"Cal_Ratio",
"Jet_Pt",
"Event_Num",
"Jet_Num",
"Distance",
"Delta_Phi",
"Delta_Eta",
"Delta_R",
"ClassID"]
dataSetFolder = "TMVA_Inputs"
dataPath = "/phys/groups/tev/scratch4/users/tommeyer/HiddenValley"
#- Test Data Name
sigFileName = "testingsignalII.root"
bkgFileName = "testingbkg.root"
#- Test Tree Name
inTreeName = "Training_Variables"
#- Name of folder containing xml file
weightFolder = "2016-05-02"
#-Output Names
outfolderName = "Hv_NeuralNet"
outFilename = "HvReader_MLP_Test.root"
outTreename = "NN"
#=======================================================================================#
#=== Variables
#=============
outFile = None
outTree = None
#|- Pointers (For setting branches)
pointer_trkCnt = array('f', [0]) #- 0 | #-Trained
pointer_calR = array('f', [0]) #- 1 | #-Trained
pointer_JetpT = array('f', [0]) #- 2 | #-Trained
pointerS_evntN = array('f', [0]) #- 3 | #-Spectator
pointerS_jetN = array('f', [0]) #- 4 | #-Spectator
pointerE_Dist = array('f', [0]) #- 5 | #-Extra
pointerE_delPhi = array('f', [0]) #- 6 | #-Extra
pointerE_delEta = array('f', [0]) #- 7 | #-Extra
pointerE_DelR = array('f', [0]) #- 8 | #-Extra
classID = array('f', [0]) #- 9 | #-Signal(0)/ Background(1)
#|-
nVar = len(varName)
nTrainVar = 3
nSpecVar = 2
###############
#|- Input Data
sig_filepath = "{0}/{1}/{2}".format( dataPath, dataSetFolder, sigFileName )
bkg_filepath = "{0}/{1}/{2}".format( dataPath, dataSetFolder, bkgFileName )
sigFile = TFile.Open( sig_filepath )22
sigTree = sigFile.Get( inTreeName )
bkgTree = bkgFile.Get( inTreeName )
#|- Event Loop
reader = TMVA.Reader( "V:Color:!Silent" ) # TMVA Reader
nSigEvents = sigTree.GetEntries()
nBkgEvents = bkgTree.GetEntries()
#|- Method: Pointers
mA_SigOut = array('f', [0]) # Store Meth1 Sig Eval
mA_BkgOut = array('f', [0]) # Store Meth1 Bkg Eval
mB_SigOut = array('f', [0]) # Store Meth2 Sig Eval
mB_BkgOut = array('f', [0]) # Store Meth2 Bkg Eval
mC_SigOut = array('f', [0]) # Store Meth3 Sig Eval
mC_BkgOut = array('f', [0]) # Store Meth3 Bkg Eval
mD_SigOut = array('f', [0]) # Store Meth4 Sig Eval
mD_BkgOut = array('f', [0]) # Store Meth4 Bkg Eval
#|- Method Histograms
hmA_Sig = None
hmA_Bkg = None
hmB_Sig = None
hmB_Bkg = None
hmC_Sig = None
hmC_Bkg = None
hmD_Sig = None
hmD_Bkg = None
#|- Output Data
#|- Run time
deltaT = None # Time for run
#===
logging.basicConfig(level=logging.DEBUG)
gROOT.SetMacroPath( "$ROOTSYS/tmva/test/" )
gROOT.Macro ( "./TMVAlogon.C" )
gROOT.LoadMacro ( "./TMVAGui.C" )
#========================#
def outputFolder():
outputPath = "/{0}/Output/{1}/".format(dataPath, outfolderName)
try:
os.mkdir(outputPath)
except OSError:
if not os.path.isdir(outputPath):
raise
os.chdir(outputPath)
#========================#
###########
# Prepare #
###########
def prepare_reader():
reader.AddVariable(varName[0], pointer_trkCnt )
reader.AddVariable(varName[1], pointer_calR )
reader.AddVariable(varName[2], pointer_JetpT )
reader.AddSpectator(varName[3], pointerS_evntN )
reader.AddSpectator(varName[4], pointerS_jetN )
logging.info(" #|---Reader Variables Set---|#")
# Loads signal and background file
def loadTestData():
logging.info(" #|---Number of Variables: {0}".format(nVar) )
logging.info(" #|---Number of Sig Entries: {0}".format(nSigEvents) )
logging.info(" #|---Number of Bkg Entries: {0}".format(nBkgEvents) )
#sigTree.SetBranchAddress( varName[0], pointer_trkCnt )
#sigTree.SetBranchAddress( varName[1], pointer_calR )
#sigTree.SetBranchAddress( varName[2], pointer_JetpT )
#sigTree.SetBranchAddress( varName[3], pointerS_evntN )
#sigTree.SetBranchAddress( varName[4], pointerS_jetN )
#sigTree.SetBranchAddress( varName[5], pointerE_Dist)
#sigTree.SetBranchAddress( varName[6], pointerE_delPhi)
#sigTree.SetBranchAddress( varName[7], pointerE_delEta)
#sigTree.SetBranchAddress( varName[8], pointerE_DelR)
#sigTree.Scan("*")
# #bkgTree.SetBranchAddress( varName[0], pointer_trkCnt )
# #bkgTree.SetBranchAddress( varName[1], pointer_calR )F
# #bkgTree.SetBranchAddress( varName[2], pointer_JetpT )
# #bkgTree.SetBranchAddress( varName[3], pointerS_evntN )
#bkgTree.SetBranchAddress( varName[4], pointerS_jetN )
def prepareOutput():
global outFile ; global outTree
outFile = TFile( outFilename, "Recreate" )
outTree = TTree( outTreename, "Output of MLP Evaluation" )
logging.info( " #|---Output File: {0}".format(outFilename) )
outTree.Branch( "mA_Sig" , mA_SigOut , "{0}/F".format( "mA_Sig" ))
outTree.Branch( "mA_Bkg" , mA_BkgOut , "{0}/F".format( "mA_Bkg" ))
outTree.Branch( "mB_Sig" , mB_SigOut , "{0}/F".format( "mB_Sig" ))
outTree.Branch( "mB_Bkg" , mB_BkgOut , "{0}/F".format( "mB_Bkg" ))
outTree.Branch( "mC_Sig" , mC_SigOut , "{0}/F".format( "mC_Sig" ))
outTree.Branch( "mC_Bkg" , mC_BkgOut , "{0}/F".format( "mC_Bkg" ))
outTree.Branch( "mD_Sig" , mD_SigOut , "{0}/F".format( "mD_Sig" ))
outTree.Branch( "mD_Bkg" , mD_BkgOut , "{0}/F".format( "mD_Bkg" ))
outTree.Branch( varName[0], pointer_trkCnt , "{0}/F".format( varName[0] ))
outTree.Branch( varName[1], pointer_calR , "{0}/F".format( varName[1] ))
outTree.Branch( varName[2], pointer_JetpT , "{0}/F".format( varName[2] ))
outTree.Branch( varName[3], pointerS_evntN , "{0}/F".format( varName[3] ))
outTree.Branch( varName[4], pointerS_jetN , "{0}/F".format( varName[4] ))
outTree.Branch( varName[5], pointerE_Dist , "{0}/F".format( varName[5] ))
outTree.Branch( varName[6], pointerE_delPhi , "{0}/F".format( varName[6] ))
outTree.Branch( varName[7], pointerE_delEta , "{0}/F".format( varName[7] ))
outTree.Branch( varName[8], pointerE_DelR , "{0}/F".format( varName[8] ))
outTree.Branch( varName[9], classID , "{0}/F".format( varName[9] ))
print outTree
global hmA_Sig ; global hmA_Bkg
hmA_Sig = TH1D("hmA_Sig", "{0}".format(methods[0]), 100, -10., 10. )
hmA_Bkg = TH1D("hmA_Bkg", "{0}".format(methods[0]), 100, -10., 10. )
global hmB_Sig ; global hmB_Bkg
hmB_Sig = TH1D("hmB_Sig", "{0}".format(methods[1]), 100, -10., 10. )
hmB_Bkg = TH1D("hmB_Bkg", "{0}".format(methods[1]), 100, -10., 10. )
global hmC_Sig ; global hmC_Bkg
hmC_Sig = TH1D("hmC_Sig", "{0}".format(methods[2]), 100, -10., 10. )
hmC_Bkg = TH1D("hmC_Bkg", "{0}".format(methods[2]), 100, -10., 10. )
global hmD_Sig ; global hmD_Bkg
hmD_Sig = TH1D("hmD_Sig", "{0}".format(methods[3]), 100, -10., 10. )
hmD_Bkg = TH1D("hmD_Bkg", "{0}".format(methods[3]), 100, -10., 10. )
########
# TMVA #
########
def startTMVA():
reader.BookMVA( methods[0],"{0}/Output/{1}/weights/TMVAClassification_MLP.weights.xml".format(dataPath, weightFolder))
logging.info(" #|---Beginning Sig Evaluation---|#")
classID[0] = 0 #set classID = 0
eventLoop(nSigEvents, classID[0])
logging.info(" #|---Finished Sig Evaluation---|#")
logging.info(" #|---Beginning Bkg Evaluation---|#")
classID[0] = 1 #set ClassID = 0
eventLoop(nBkgEvents, classID[0])
logging.info(" #|---Finished Bkg Evaluation---|#")
def eventLoop(nEvents, ID):
for i in range (nEvents):
if ID == 0:
sigTree.GetEntry(i)
pointer_trkCnt[0] = sigTree.GetLeaf(varName[0]).GetValue(0) #|Track Count
pointer_calR[0] = sigTree.GetLeaf(varName[1]).GetValue(0) #|Cal Ratio
pointer_JetpT[0] = sigTree.GetLeaf(varName[2]).GetValue(0)/1000 #|Jet pT (GeV)
pointerS_evntN[0] = sigTree.GetLeaf(varName[3]).GetValue(0) #|Event N
pointerS_jetN[0] = sigTree.GetLeaf(varName[4]).GetValue(0) #|Jet N
pointerE_Dist[0] = sigTree.GetLeaf(varName[5]).GetValue(0)/1000 #|Distance (m)
pointerE_delPhi[0] = sigTree.GetLeaf(varName[6]).GetValue(0) #|Delta Eta
pointerE_delEta[0] = sigTree.GetLeaf(varName[7]).GetValue(0) #|Delta Phi
pointerE_DelR[0] = sigTree.GetLeaf(varName[8]).GetValue(0) #|Delta R
if pointer_JetpT[0] >= 25:
mA_SigOut[0] = reader.EvaluateMVA( methods[0] )
mB_SigOut[0] = reader.EvaluateMVA( methods[1] )
mC_SigOut[0] = reader.EvaluateMVA( methods[2] )
mD_SigOut[0] = reader.EvaluateMVA( methods[3] )
hmA_Sig.Fill( mA_SigOut[0] )
hmD_Sig.Fill( mB_SigOut[0] )
hmC_Sig.Fill( mC_SigOut[0] )
hmD_Sig.Fill( mD_SigOut[0] )
outTree.Fill()
if ID == 1:
bkgTree.GetEntry(i)
pointer_trkCnt[0] = bkgTree.GetLeaf(varName[0]).GetValue(0) #|Track Count
pointer_calR[0] = bkgTree.GetLeaf(varName[1]).GetValue(0) #|Cal Ratio
pointer_JetpT[0] = bkgTree.GetLeaf(varName[2]).GetValue(0)/1000 #|Jet pT
pointerS_evntN[0] = bkgTree.GetLeaf(varName[3]).GetValue(0) #|Event N
pointerS_jetN[0] = bkgTree.GetLeaf(varName[4]).GetValue(0) #|Jet N
pointerE_Dist[0] = 0
pointerE_delEta[0] = 0
pointerE_delPhi[0] = 0
pointerE_DelR[0] = 0
mA_SigOut[0] = 0
mB_SigOut[0] = 0
mC_SigOut[0] = 0
mD_SigOut[0] = 0
if pointer_JetpT[0] >= 25:
mA_BkgOut[0] = reader.EvaluateMVA( methods[0] )
mB_BkgOut[0] = reader.EvaluateMVA( methods[1] )
mC_BkgOut[0] = reader.EvaluateMVA( methods[2] )
mD_BkgOut[0] = reader.EvaluateMVA( methods[3] )
hmA_Bkg.Fill( mA_BkgOut[0] )
hmD_Bkg.Fill( mB_BkgOut[0] )
hmC_Bkg.Fill( mC_BkgOut[0] )
hmD_Bkg.Fill( mD_BkgOut[0] )
outTree.Fill()
if (i%100000 == 0): #Debug
logging.info(" #---|Event N : {0}".format(i) )
logging.info(" #---|MLP_Sig : {0}".format(mA_SigOut[0] ))
logging.debug("#---|Track Count : {0}".format(pointer_trkCnt[0] ))
logging.debug("#---|Cal_Ratio : {0}".format(pointer_calR[0] ))
logging.debug("#---|Jet pT : {0}".format(pointer_JetpT[0] ))
logging.debug("#---|Event N : {0}".format(pointerS_evntN[0] ))
logging.debug("#---|Jet N : {0}".format(pointerS_jetN[0] ))
logging.debug("#---|Distance : {0}".format(pointerE_Dist[0] ))
logging.debug("#---|Delta_Phi : {0}".format(pointerE_delPhi[0] ))
logging.debug("#---|Delta_Eta : {0}".format(pointerE_delEta[0] ))
logging.debug("#---|Delta_R : {0}".format(pointerE_DelR[0] ))
logging.debug("#----------------------------------------#")
def writeData():
outTree.SetDirectory(outFile)
logging.info ("#|---Writing Output Tree---|#\n")
outTree.Write()
logging.debug("#|---Scanning Output Tree---|#")
outTree.Print()
outTree.Scan("*")
logging.info ("#|---Writing Output File---|#\n")
outFile.Write()
outFile.Close()
def deltaT():
global deltaT
deltaT = time.time() - st
deltaT = deltaT / 60. #minutes
return deltaT
########
# MAIN #
########
def main():
outputFolder()
prepare_reader()
loadTestData()
prepareOutput()
startTMVA()
writeData()
logging.info("######################################")
logging.info("# FINISHED EVALUATION #")
logging.info("# Time elapsed: %4.4s minutes #" % deltaT() )
logging.info("######################################")
if __name__ == "__main__":
main()