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runFits.py
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runFits.py
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import os
import numpy as np
import shutil
import math
import glob
import random
import sys
import subprocess
import time
import fileinput
from multiprocessing import Pool
from generate_cfg import writeCfg, constructOutputFileName
from determineAmbiguities import executeFinders
fitName="EtaPi_fit" # location of the folder containing the inputs that were created from divideData.pl
seedFileTag="param_init" # seedFile name. Should also match the variable from divideData.pl
seedAmpInit=9183 # choose a seed to randomly start to sample from
verbose=False
keepLogs=True
doAccCorr="true" # has to be a string input
factorSample=[False,5] # (first arg)should we bootstrap the acc mc with a sampling factor(second argument)
start = time.time()
workingDir = os.getcwd()
print("\n")
print("current working directory: %s" % (workingDir))
fitDir = workingDir+"/"+fitName
print("fit directory: %s" % (fitDir))
def getAmplitudesInBin(params):
binNum,j=params
seedFile=seedFileTag+"_"+str(j)+".cfg"
os.chdir("bin_"+str(binNum))
binCfgSrc = "bin_"+str(binNum)+"-full.cfg"
binCfgDest, pols=writeCfg(lmes,binCfgSrc,seedAmpInit,j)
os.system("touch "+seedFile)
if factorSample[0]:
with open(binCfgDest,'r') as cfgFile:
for line in cfgFile.readlines():
if line.startswith("accmc"):
searchStr=line.rstrip().lstrip()
prefix=" ".join(searchStr.split(" ")[:2])
files=searchStr.split(" ")[3]
args=" -s "+str(random.randrange(9999999))+" -n "+str(factorSample[1])
replaceStr=prefix+" ROOTDataReaderBootstrap "+files+args
sedArgs=["sed","-i",'s@'+searchStr+'@'+replaceStr+'@g',binCfgDest]
subprocess.Popen(sedArgs, stdout=subprocess.PIPE, stderr=subprocess.STDOUT).wait()
haveHeader=False
with open(logDir+"_"+waveset+"/amplitude"+str(j)+".txt","w") as outFile, open(logDir+"_"+waveset+"/amplitudeFits"+str(j)+".log","w+") as logFile:
callFit = "fit -c "+binCfgDest+" -s "+seedFile
if verbose:
print("First 5 current initial values for amplitudes:")
print("----------------------------------")
print("\n".join(subprocess.check_output(['grep','^initialize',binCfgDest]).split("\n")[:5]))
print("----------------------------------")
print("----------------------------------------------------------")
print("Trying with seed="+str(seedAmpInit)+" at iteration="+str(j))
print(("({0:.1f}s)(Bin {1})(Iteration {2}): "+callFit).format(time.time()-start,binNum,j))
# We needed to create another fit results file so we can run things in parallel
resultsFile="bin_"+str(binNum)+"-"+str(j)+".fit"
if os.path.exists(resultsFile):
os.remove(resultsFile)
try:
output=subprocess.check_output(callFit.split(" "))#, stdout=logFile, stderr=logFile)
except subprocess.CalledProcessError as err:
print("*** ABOVE CALL FAILED TO COMPLETE - TRY TO RUN THE FIT MANUALLY IN THE CORRESPONDING BIN FOLDER AS FOLLOWS ***\n*** cd {0}".format(fitDir+"/bin_"+str(binNum))+" ***\n*** "+callFit+" ***\n*** IF RUNFITS.PY DOES NOT EXIT BY ITSELF YOU SHOULD KILL IT MANUALLY NOW ***")
exit(0)
os.rename(binCfgDest,logDir+"_"+waveset+"/"+binCfgDest)
logFile.write("ITERATION: "+str(j)+"\n")
logFile.write(output)
if "STATUS=CONVERGED" in output:
status="C" # (C)onverged
elif "STATUS=FAILED" in output:
if "ERR MATRIX NOT POS-DEF" in [line.lstrip().rstrip() for line in output.split("\n")]:
status="H" # (H)essian failed
else:
status="F" # (F)ailed
elif "STATUS=CALL LIMIT" in output:
status="L" # (L)imit call
else:
status="U" # (U)ncertain / unsure / unqualified
print("Status: "+status)
resultsFilePath=logDir+"_"+waveset+"/"+resultsFile
print("Moving fit results to: "+os.getcwd()+"/"+resultsFilePath)
if os.path.exists(resultsFile) and os.stat(resultsFile).st_size!=0: # if the fit files is not empty then we will try and use it
shutil.move(resultsFile,resultsFilePath)
if os.path.exists(seedFile) and os.stat(seedFile).st_size!=0: # param_init.cfg only exists if the fit converged
shutil.move(seedFile,os.getcwd()+"/"+logDir+"_"+waveset+"/param_init_"+str(j)+".cfg")
getAmplitudeCmd='getAmpsInBin "'+binCfgDest+'" "'+resultsFilePath+'" "'+pols+'" "'+str(j)+'" "'+doAccCorr+'"'
print(getAmplitudeCmd)
getAmplitudeCmd=getAmplitudeCmd.split(" ")
getAmplitudeCmd=[cmd.replace('"','') for cmd in getAmplitudeCmd]
output=subprocess.check_output(getAmplitudeCmd)
output=output.split("\n")
for out in output:
if len(out.split("\t"))>1:
if haveHeader==False and out.split("\t")[-1]=="iteration": #not out[0].isdigit():
outFile.write("status\t")
outFile.write("solution\t") # In here solution is always O. When determining ambiguities solution would be like A1, A2 ...
outFile.write(out+"\n")
haveHeader=True
if out[0].isdigit():
outFile.write(status+"\t")
outFile.write("O\t")
outFile.write(out+"\n")
else:
print("fit file does not exist or is empty! The fit program failed to complete on bin {}".format(binNum))
print(" fit file exists? {}".format(os.path.exists(resultsFile)))
print(" fit file has non-zero size? {}".format(os.stat(resultsFile).st_size!=0))
os.chdir("..")
def cleanLogFolders():
'''
Remove all the log/ directories in each bin folder
'''
print("Cleaning log folders")
for binNum in range(startBin,endBin):
os.chdir("bin_"+str(binNum))
try:
os.mkdir(logDir+"_"+waveset)
except:
shutil.rmtree(logDir+"_"+waveset)
os.mkdir(logDir+"_"+waveset)
os.chdir("..")
def gatherResults():
'''
Gather all the fit results into one file
'''
print("Grabbing all the results")
for binNum in range(startBin,endBin):
binName="bin_"+str(binNum)
os.chdir(binName)
files=[]
listFiles=os.listdir(logDir+"_"+waveset)
# sort the directories by length so names with "ambig" tags are last. They do not have a header for amplitude.txt
listFiles=sorted(listFiles, key=lambda x: (len(x), x))
for afile in listFiles:
fileTag=afile.split(".")[0]
if "amplitude" in fileTag:
if "Fit" not in fileTag:
files.append(logDir+"_"+waveset+"/"+afile)
print(binName+"/"+logDir+"_"+waveset+"/"+afile)
if len(files)>0:
os.system("cat "+files[0]+" > amplitudes.txt")
if len(files)>1:
os.system("tail -q -n 1 "+" ".join(files[1:])+" >> amplitudes.txt")
os.system("cp amplitudes.txt "+workingDir+"/finalAmps/"+waveset+"/amplitudes-binNum"+str(binNum)+".txt")
os.chdir("..")
def gatherMomentResults(verbose):
'''
Gather all the fit results into one file
'''
# Need to grab the mass binning to input to project_moments_polarized
with open(workingDir+"/divideData.pl") as f:
for line in f:
if line.startswith("$lowMass"):
lowMass=line.split("=")[-1].split(";")[0].rstrip().lstrip()
if line.startswith("$highMass"):
highMass=line.split("=")[-1].split(";")[0].rstrip().lstrip()
if line.startswith("$nBins"):
nBins=line.split("=")[-1].split(";")[0].rstrip().lstrip()
if line.startswith("$fitName"):
fitName=line.split("=")[-1].split(";")[0].rstrip().lstrip()
print("Grabbing all the moments results")
for binNum in range(startBin,endBin):
outfile="moments-binNum"+str(binNum)+".txt"
cmd="project_moments_polarized -o "+workingDir+"/finalAmps/"+waveset+"/"+outfile+" -w "+waveset+" -imax "+str(numIters)+" -b "+str(binNum)
cmd+=" -mmin "+lowMass+" -mmax "+highMass+" -mbins "+nBins+" -fitdir "+fitName+" -v "+str(verbose)
print("running: "+cmd)
os.system(cmd)
### CHOOSE BIN NUMBER
if __name__ == '__main__':
os.chdir(fitDir)
startBin=0
endBin=13
numIters=50 # number of iterations to randomly sample and try to fit. No guarantees any of them will converge
# EACH BIN SHARES THE SAME SEED FOR A GIVEN ITERATION
seeds=[random.randint(1,100000) for _ in range(numIters)]
processes=50 # number of process to spawn to do the fits
if processes > (endBin-startBin)*numIters:
print("You are trying to spawn more processes than available jobs")
print(" choose better")
exit();
logDir="logs"
#######################
# Define the set of wavesets you want to loop over
#######################
lmess=[
# S, D0, D1 + igore polarization / choose one reflectivity
# [
# [0,0,"+",True],
# [2,0,"+",False],
# [2,1,"+",False],
# ],
# [
# [0,0,"+",True],
# [2,-2,"+",False],
# [2,-1,"+",False],
# [2,0,"+",False],
# [2,1,"+",False],
# [2,2,"+",False],
# ]
# # S + TMD + P
# [
# [0,0,"+",True],
# [0,0,"-",True],
# [1,0,"+",False],
# [1,0,"-",False],
# [1,1,"+",False],
# [1,1,"-",False],
# [2,-1,"-",False],
# [2,0,"+",False],
# [2,0,"-",False],
# [2,1,"+",False],
# [2,1,"-",False],
# [2,2,"+",False]
# ],
# # S + TMD
[
[0,0,"+",True],
[0,0,"-",False],
[2,-1,"-",False],
[2,0,"+",False],
[2,0,"-",False],
[2,1,"+",False],
[2,1,"-",False],
[2,2,"+",False]
],
# # SPD positive M
# [
# [0,0,"+",True],
# [0,0,"-",True],
# [2,0,"-",False],
# [2,0,"+",False],
# [2,1,"-",False],
# [2,1,"+",False],
# [2,2,"-",False],
# [2,2,"+",False],
# [1,0,"+",False],
# [1,0,"-",False],
# [1,1,"+",False],
# [1,1,"-",False]
# ]
# # SD positive M, epsilon
# [
# [0,0,"+",True],
# [2,0,"+",False],
# [2,1,"+",False],
# [2,2,"+",False],
# ]
# # SD positive M, both refs
# [
# [0,0,"+",True],
# [2,0,"+",False],
# [2,1,"+",False],
# [2,2,"+",False],
# [0,0,"-",True],
# [2,0,"-",False],
# [2,1,"-",False],
# [2,2,"-",False]
# ]
# KMATRIX
# [
# [0,0,"+",True],
# [2,0,"+",False],
# [2,2,"+",False],
# [0,0,"-",True],
# [2,0,"-",False],
# [2,2,"-",False],
# ],
# ALL
# [
# [0,0,"+",True],
# [0,0,"-",True],
# [2,-2,"-",False],
# [2,-2,"+",False],
# [2,-1,"-",False],
# [2,-1,"+",False],
# [2,0,"-",False],
# [2,0,"+",False],
# [2,1,"-",False],
# [2,1,"+",False],
# [2,2,"-",False],
# [2,2,"+",False],
# [1,-1,"+",False],
# [1,-1,"-",False],
# [1,0,"+",False],
# [1,0,"-",False],
# [1,1,"+",False],
# [1,1,"-",False]
# ]
]
######################
# One day we can merge these sections but so far calculating ambiguites for {S,D0,D1} is implemented
######################
for lmes in lmess:
waveset=constructOutputFileName(lmes)#.split("(")[0]
print(waveset)
#### CODE TO DO RANDOMIZED FITS
cleanLogFolders()
params=[(i,j) for i in range(startBin,endBin) for j in range(numIters)]
p=Pool(processes)
p.map(getAmplitudesInBin, params)
p.terminate()
#### CODE TO EXTRACT THE AMBIGUITES
# for lmes in lmess[:1]:
# searchStrForAmps=["PositiveRe"] # Search strings that will be used to find amplitudes and ignore others, i.e. Since PositiveRe=PositiveIm we neglect Im part
# searchStrForPols="000" # All the polarizations share the same amplitude so just pick one
# binLocations=[fitDir+"/bin_"+str(binNum) for binNum in range(startBin,endBin)]
# pols=["000","045","090","135","AMO"]
# executeFinders(binLocations,numIters,processes,waveset,pols,searchStrForAmps,searchStrForPols,False) # Last argument is verbosity
for lmes in lmess:
#### GATHER RESULTS INTO FINALAMPS FOLDER
waveset=constructOutputFileName(lmes)#.split("(")[0]
try:
os.system("mkdir -p "+workingDir+"/"+"finalAmps/"+waveset)
except:
shutil.rmtree(workingDir+"/"+"finalAmps/"+waveset)
os.system("mkdir -p "+workingDir+"/"+"finalAmps/"+waveset)
print(waveset)
# Gather all the amplitudeFitsX.log files into a central location in the newly created directory
gatherResults()
# Extract moments for all bins
gatherMomentResults(0) # integer boolean argument is whether to verbose output
stop = time.time()
print("Execution time in seconds: %s" % (stop-start))