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root/cvsroot/UserCode/VHbb/python/evaluateMVA.py

Comparing UserCode/VHbb/python/evaluateMVA.py (file contents):
Revision 1.1 by peller, Tue May 8 10:37:17 2012 UTC vs.
Revision 1.27 by bortigno, Sun Feb 24 01:51:10 2013 UTC

#	Line 1 | Line 1
1		#!/usr/bin/env python
2	+	from __future__ import print_function
3		import sys
4		import os
5		import ROOT
5	–	from ROOT import TFile
6		from array import array
7		from math import sqrt
8		from copy import copy
9		#suppres the EvalInstace conversion warning bug
10		import warnings
11		warnings.filterwarnings( action='ignore', category=RuntimeWarning, message='creating converter.*' )
12	<	from ConfigParser import SafeConfigParser
13	<	from samplesinfo import sample
14	<	from mvainfos import mvainfo
12	>	from optparse import OptionParser
13		import pickle
16	–	from progbar import progbar
17	–	from printcolor import printc
14
19	–	#CONFIGURE
15
16	+	#CONFIGURE
17	+	ROOT.gROOT.SetBatch(True)
18	+	print('hello')
19		#load config
20	<	config = SafeConfigParser()
21	<	config.read('./config')
20	>	argv = sys.argv
21	>	parser = OptionParser()
22	>	parser.add_option("-U", "--update", dest="update", default=0,
23	>	help="update infofile")
24	>	parser.add_option("-D", "--discr", dest="discr", default="",
25	>	help="discriminators to be added")
26	>	parser.add_option("-S", "--samples", dest="names", default="",
27	>	help="samples you want to run on")
28	>	parser.add_option("-C", "--config", dest="config", default=[], action="append",
29	>	help="configuration file")
30	>	(opts, args) = parser.parse_args(argv)
31	>
32	>	if opts.config =="":
33	>	opts.config = "config"
34	>
35	>	#Import after configure to get help message
36	>	from myutils import BetterConfigParser, progbar, printc, ParseInfo, MvaEvaluator
37	>
38	>	config = BetterConfigParser()
39	>	config.read(opts.config)
40	>	anaTag = config.get("Analysis","tag")
41
42		#get locations:
43		Wdir=config.get('Directories','Wdir')
44	<
44	>	samplesinfo=config.get('Directories','samplesinfo')
45
46		#systematics
47	<	systematics=config.get('systematics','systematics')
48	<	systematics=systematics.split(' ')
47	>	INpath = config.get('Directories','MVAin')
48	>	OUTpath = config.get('Directories','MVAout')
49	>
50	>	info = ParseInfo(samplesinfo,INpath)
51	>
52	>	arglist=opts.discr #RTight_blavla,bsbsb
53	>
54	>	namelistIN=opts.names
55	>	namelist=namelistIN.split(',')
56
57	<	#TreeVar Array
34	<	MVA_Vars={}
35	<	for systematic in systematics:
36	<	MVA_Vars[systematic]=config.get('treeVars',systematic)
37	<	MVA_Vars[systematic]=MVA_Vars[systematic].split(' ')
38	<
39	<	######################
40	<	#Evaluate multi: Must Have same treeVars!!!
41	<
42	<	Apath=sys.argv[1]
43	<	arglist=sys.argv[2] #RTight_blavla,bsbsb
44	<
45	<	#for axample
46	<	#0 5 0
47	<	#and
48	<	#5 -1 1
49	<
50	<	start=int(sys.argv[3])
51	<	stop=int(sys.argv[4])
52	<	doinfo=bool(int(sys.argv[5]))
57	>	#doinfo=bool(int(opts.update))
58
59		MVAlist=arglist.split(',')
60
61		#CONFIG
62		#factory
63		factoryname=config.get('factory','factoryname')
64	+
65	+	#load the namespace
66	+	VHbbNameSpace=config.get('VHbbNameSpace','library')
67	+	ROOT.gSystem.Load(VHbbNameSpace)
68	+
69		#MVA
60	–	#MVAnames=[]
61	–	#for MVA in MVAlist:
62	–	#    print MVA
63	–	#    MVAnames.append(config.get(MVA,'MVAname'))
64	–	#print Wdir+'/weights/'+factoryname+'_'+MVAname+'.info'
65	–	#MVAinfofiles=[]
70		MVAinfos=[]
71	+	MVAdir=config.get('Directories','vhbbpath')
72		for MVAname in MVAlist:
73	<	MVAinfofile = open(Wdir+'/weights/'+factoryname+'_'+MVAname+'.info','r')
73	>	MVAinfofile = open(MVAdir+'/data/'+factoryname+'_'+MVAname+'.info','r')
74		MVAinfos.append(pickle.load(MVAinfofile))
75		MVAinfofile.close()
76
72	–	treeVarSet=MVAinfos[0].varset
73	–	#variables
74	–	#TreeVar Array
75	–	MVA_Vars={}
76	–	for systematic in systematics:
77	–	MVA_Vars[systematic]=config.get(treeVarSet,systematic)
78	–	MVA_Vars[systematic]=MVA_Vars[systematic].split(' ')
79	–	#Spectators:
80	–	#spectators=config.get(treeVarSet,'spectators')
81	–	#spectators=spectators.split(' ')
82	–	#progbar quatsch
77		longe=40
78		#Workdir
79		workdir=ROOT.gDirectory.GetPath()
86	–	#os.mkdir(Apath+'/MVAout')
80
81	<	#Book TMVA readers: MVAlist=["MMCC_bla","CC5050_bla"]
82	<	readers=[]
83	<	for MVA in MVAlist:
84	<	readers.append(ROOT.TMVA.Reader("!Color:!Silent"))
85	<
86	<	#define variables and specatators
94	<	MVA_var_buffer = []
95	<	for i in range(len( MVA_Vars['Nominal'])):
96	<	MVA_var_buffer.append(array( 'f', [ 0 ] ))
97	<	for reader in readers:
98	<	reader.AddVariable( MVA_Vars['Nominal'][i],MVA_var_buffer[i])
99	<	#MVA_spectator_buffer = []
100	<	#for i in range(len(spectators)):
101	<	#    MVA_spectator_buffer.append(array( 'f', [ 0 ] ))
102	<	#    for reader in readers:
103	<	#        reader.AddSpectator(spectators[i],MVA_spectator_buffer[i])
104	<	#Load raeder
105	<	for i in range(0,len(readers)):
106	<	readers[i].BookMVA(MVAinfos[i].MVAname,MVAinfos[i].getweightfile())
107	<	#--> Now the MVA is booked
108	<
109	<	#Apply samples
110	<	infofile = open(Apath+'/samples.info','r')
111	<	Ainfo = pickle.load(infofile)
112	<	infofile.close()
81	>
82	>
83	>	theMVAs = []
84	>	for mva in MVAinfos:
85	>	theMVAs.append(MvaEvaluator(config,mva))
86	>
87
88		#eval
89	<	for job in Ainfo[start:stop]:
89	>
90	>	samples = info.get_samples(namelist)
91	>	print(samples)
92	>	for job in samples:
93		#get trees:
94	<	input = TFile.Open(job.getpath(),'read')
95	<	outfile = TFile.Open(job.path+'/MVAout/'+job.prefix+job.identifier+'.root','recreate')
94	>	print(INpath+'/'+job.prefix+job.identifier+'.root')
95	>	input = ROOT.TFile.Open(INpath+'/'+job.prefix+job.identifier+'.root','read')
96	>	print(OUTpath+'/'+job.prefix+job.identifier+'.root')
97	>	outfile = ROOT.TFile.Open(OUTpath+'/'+job.prefix+job.identifier+'.root','recreate')
98		input.cd()
99		obj = ROOT.TObject
100		for key in ROOT.gDirectory.GetListOfKeys():
101		input.cd()
102		obj = key.ReadObj()
103	<	print obj.GetName()
103	>	#print obj.GetName()
104		if obj.GetName() == job.tree:
105		continue
106		outfile.cd()
107	<	print key.GetName()
107	>	#print key.GetName()
108		obj.Write(key.GetName())
109		tree = input.Get(job.tree)
131	–	nEntries = tree.GetEntries()
110		outfile.cd()
111	<	newtree = tree.CloneTree(0)
112	<
113	<	#MCs:
114	<	if job.type != 'DATA':
115	<	MVA_formulas={}
116	<	for systematic in systematics:
117	<	#print '\t\t - ' + systematic
118	<	MVA_formulas[systematic]=[]
119	<	#create TTreeFormulas
120	<	for j in range(len( MVA_Vars['Nominal'])):
121	<	MVA_formulas[systematic].append(ROOT.TTreeFormula("MVA_formula%s_%s"%(j,systematic),MVA_Vars[systematic][j],tree))
122	<	outfile.cd()
123	<	#Setup Branches
124	<	MVAbranches=[]
147	<	for i in range(0,len(readers)):
148	<	MVAbranches.append(array('f',[0]*9))
149	<	newtree.Branch(MVAinfos[i].MVAname,MVAbranches[i],'nominal:JER_up:JER_down:JES_up:JES_down:beff_up:beff_down:bmis_up:bmis_down/F')
150	<	print '\n--> ' + job.name +':'
151	<	#progbar setup
152	<	if nEntries >= longe:
153	<	step=int(nEntries/longe)
154	<	long=longe
111	>	newtree = tree.CopyTree('V.pt > 100') #hard skim to get faster
112	>	nEntries = newtree.GetEntries()
113	>	input.Close()
114	>
115	>	#Set branch adress for all vars
116	>	for i in range(0,len(theMVAs)):
117	>	theMVAs[i].setVariables(newtree,job)
118	>	outfile.cd()
119	>	#Setup Branches
120	>	mvaVals=[]
121	>	for i in range(0,len(theMVAs)):
122	>	if job.type == 'Data':
123	>	mvaVals.append(array('f',[0]))
124	>	newtree.Branch(MVAinfos[i].MVAname,mvaVals[i],'nominal/F')
125		else:
126	<	long=nEntries
127	<	step = 1
158	<	bar=progbar(long)
159	<	#Fill event by event:
160	<	for entry in range(0,nEntries):
161	<	if entry % step == 0:
162	<	bar.move()
163	<	#load entry
164	<	tree.GetEntry(entry)
165	<	for systematic in systematics:
166	<	for j in range(len( MVA_Vars['Nominal'])):
167	<	MVA_var_buffer[j][0] = MVA_formulas[systematic][j].EvalInstance()
168	<
169	<	for j in range(0,len(readers)):
170	<	MVAbranches[j][systematics.index(systematic)] = readers[j].EvaluateMVA(MVAinfos[j].MVAname)
171	<	#Fill:
172	<	newtree.Fill()
173	<	newtree.AutoSave()
174	<	outfile.Close()
175	<
176	<	#DATA:
177	<	if job.type == 'DATA':
178	<	#MVA Formulas
126	>	mvaVals.append(array('f',[0]*11))
127	>	newtree.Branch(theMVAs[i].MVAname,mvaVals[i],'nominal:JER_up:JER_down:JES_up:JES_down:beff_up:beff_down:bmis_up:bmis_down:beff1_up:beff1_down/F')
128		MVA_formulas_Nominal = []
129	<	#create TTreeFormulas
130	<	for j in range(len( MVA_Vars['Nominal'])):
131	<	MVA_formulas_Nominal.append(ROOT.TTreeFormula("MVA_formula%s_Nominal"%j, MVA_Vars['Nominal'][j],tree))
132	<	outfile.cd()
133	<	MVAbranches=[]
134	<	for i in range(0,len(readers)):
135	<	MVAbranches.append(array('f',[0]))
136	<	newtree.Branch(MVAinfos[i].MVAname,MVAbranches[i],'nominal/F')
137	<	#progbar
138	<	print '\n--> ' + job.name +':'
139	<	if nEntries >= longe:
140	<	step=int(nEntries/longe)
141	<	long=longe
193	<	else:
194	<	long=nEntries
195	<	step = 1
196	<	bar=progbar(long)
197	<	#Fill event by event:
198	<	for entry in range(0,nEntries):
199	<	if entry % step == 0:
200	<	bar.move()
201	<	#load entry
202	<	tree.GetEntry(entry)
203	<	#nominal:
204	<	for j in range(len( MVA_Vars['Nominal'])):
205	<	MVA_var_buffer[j][0] = MVA_formulas_Nominal[j].EvalInstance()
206	<
207	<	for j in range(0,len(readers)):
208	<	MVAbranches[j][0]= readers[j].EvaluateMVA(MVAinfos[j].MVAname)
209	<	newtree.Fill()
210	<	newtree.AutoSave()
211	<	outfile.Close()
212	<
213	<
214	<
215	<
216	<
217	<	#Update Info:
218	<	if doinfo:
219	<	for job in Ainfo:
220	<	for MVAinfo in MVAinfos:
221	<	job.addcomment('Added MVA %s'%MVAinfo.MVAname)
222	<	job.addpath('/MVAout')
223	<	infofile = open(Apath+'/MVAout/samples.info','w')
224	<	pickle.dump(Ainfo,infofile)
225	<	infofile.close()
226	<
227	<
129	>	print('\n--> ' + job.name +':')
130	>	#Fill event by event:
131	>	for entry in range(0,nEntries):
132	>	newtree.GetEntry(entry)
133	>
134	>	for i in range(0,len(theMVAs)):
135	>	theMVAs[i].evaluate(mvaVals[i],job)
136	>	#Fill:
137	>	newtree.Fill()
138	>	newtree.AutoSave()
139	>	outfile.Close()
140	>
141	>	print('\n')

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