/usr/bin/rivet-rmgaps is in rivet 1.8.0-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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"""\
%prog datafile.aida mcfile.aida [outputfile.aida]
Remove bins in Rivet-generated MC AIDA files which are actually binning gaps in
the reference histogram. Rivet's histogramming system currently has no way to
leave gaps between bins, hence this clean-up script.
If the output file is not specified, the input MC file will be overwritten.
"""
import sys
if sys.version_info[:3] < (2,4,0):
print "rivet scripts require Python version >= 2.4.0... exiting"
sys.exit(1)
import os, tempfile
class Inputdata:
def __init__(self, filenames):
self.histos = {}
self.description = {}
self.description['DrawOnly'] = []
if not hasattr(filenames, "__iter__"):
filenames = [filenames]
for filename in filenames:
f = open(filename+'.dat', 'r')
for line in f:
if (line.count('#',0,1)):
if (line.count('BEGIN HISTOGRAM')):
title = line.split('BEGIN HISTOGRAM', 1)[1].strip()
self.description['DrawOnly'].append(title)
self.histos[title] = Histogram(f)
f.close()
class Histogram:
def __init__(self, f):
self.read_input(f)
def read_input(self, f):
self.description = {}
self.data = []
for line in f:
if (line.count('#',0,1)):
if (line.count('END HISTOGRAM')):
break
else:
line = line.rstrip()
if line.count('='):
linearray = line.split('=', 1)
self.description[linearray[0]] = linearray[1]
else:
linearray = line.split('\t')
if len(linearray) == 4:
self.data.append({'LowEdge': float(linearray[0]),
'UpEdge': float(linearray[1]),
'Content': float(linearray[2]),
'Error': [float(linearray[3]),float(linearray[3])]})
elif len(linearray) == 5:
self.data.append({'LowEdge': float(linearray[0]),
'UpEdge': float(linearray[1]),
'Content': float(linearray[2]),
'Error': [float(linearray[3]),float(linearray[4])]})
def write_datapoint(self, f, xval, xerr, yval, yerr):
f.write(' <dataPoint>\n')
f.write(' <measurement errorPlus="%e" value="%e" errorMinus="%e"/>\n' %(xerr, xval, xerr))
f.write(' <measurement errorPlus="%e" value="%e" errorMinus="%e"/>\n' %(yerr[1], yval, yerr[0]))
f.write(' </dataPoint>\n')
def write_datapointset_header(self, f):
title = self.description.setdefault('Title', '')
xlabel = self.description.setdefault('XLabel', '')
ylabel = self.description.setdefault('YLabel', '')
path = self.description.setdefault('AidaPath', None)
if path is not None:
path = path.replace('>', '>').replace('<', '<').replace('"', '"')
f.write(' <dataPointSet name="%s" dimension="2"\n' % path.split('/')[-1])
f.write(' path="%s" title="%s">\n' % (os.path.abspath(path.replace(path.split('/')[-1], '')),
title.replace('>', '>').replace('<', '<').replace('"', '"')))
f.write(' <annotation>\n')
f.write(' <item key="Title" value="%s" sticky="true"/>\n' % title.replace('>', '>').replace('<', '<').replace('"', '"'))
f.write(' <item key="XLabel" value="%s" sticky="true"/>\n' % xlabel.replace('>', '>').replace('<', '<').replace('"', '"'))
f.write(' <item key="YLabel" value="%s" sticky="true"/>\n' % ylabel.replace('>', '>').replace('<', '<').replace('"', '"'))
f.write(' <item key="AidaPath" value="%s" sticky="true"/>\n' % path)
f.write(' <item key="FullPath" value="/%s.aida%s" sticky="true"/>\n' % (filename.split('/')[-1], path))
f.write(' </annotation>\n')
f.write(' <dimension dim="0" title="%s" />\n' % xlabel.replace('>', '>').replace('<', '<').replace('"', '"'))
f.write(' <dimension dim="1" title="%s" />\n' % ylabel.replace('>', '>').replace('<', '<').replace('"', '"'))
def write_datapointset_footer(self, f):
f.write(' </dataPointSet>\n')
def write_datapointset(self, f):
self.write_datapointset_header(f)
for bin, bindata in enumerate(self.data):
xval = 0.5*(bindata['UpEdge'] + bindata['LowEdge'])
if bindata['UpEdge'] == bindata['LowEdge']:
xerr = 0.5
else:
xerr = 0.5*(bindata['UpEdge'] - bindata['LowEdge'])
yval = bindata['Content']
yerr = bindata['Error']
self.write_datapoint(f, xval, xerr, yval, yerr)
self.write_datapointset_footer(f)
def remove_gaps(self):
## Only look at histograms which are present in the reference file:
try:
refhist = refdata.histos['/REF%s' % self.description['AidaPath']]
except:
return
## Check for differences in the binning and remove superfluous MC bins:
if len(refhist.data) != len(self.data):
numrm = abs(len(self.data) - len(refhist.data))
if numrm != 1:
plural = "s"
else:
plural = ""
logging.info("Stripping %d bin%s from %s" % (numrm, plural, self.description['AidaPath']))
newdata = []
for i in xrange(len(self.data)):
if self.data[i]['LowEdge'] == refhist.data[i]['LowEdge'] and \
self.data[i]['UpEdge'] == refhist.data[i]['UpEdge']:
newdata.append(self.data[i])
else:
logging.debug('Deleted bin %d' % i)
refhist.data.insert(i, self.data[i])
self.data = newdata
## Command line parsing
import logging
from optparse import OptionParser
parser = OptionParser(usage=__doc__)
parser.add_option("-R", "--rivet-refs", dest="USE_RIVETREFS", action="store_true", default=True,
help="use the Rivet reference data files for comparison (default)")
parser.add_option("--no-rivet-refs", dest="USE_RIVETREFS", action="store_false", default=True,
help="don't use the Rivet reference data files for comparison")
parser.add_option("-v", "--verbose", action="store_const", const=logging.DEBUG, dest="LOGLEVEL",
default=logging.INFO, help="print debug (very verbose) messages")
parser.add_option("-q", "--quiet", action="store_const", const=logging.WARNING, dest="LOGLEVEL",
default=logging.INFO, help="be very quiet")
opts, args = parser.parse_args()
## Configure logging
logging.basicConfig(level=opts.LOGLEVEL, format="%(message)s")
if opts.USE_RIVETREFS:
try:
import rivet
rivet.getAnalysisRefPaths()
except:
logging.error("Could not find the Rivet ref paths because the 'rivet' Python module could not be loaded")
sys.exit(1)
if opts.USE_RIVETREFS:
if len(args) < 1:
logging.error("Must specify at least the MC input file")
sys.exit(1)
if len(args) >= 1:
REFFILES = []
INFILE = args[0]
OUTFILE = args[0]
if len(args) == 2:
OUTFILE = args[1]
if len(args) > 2:
logging.error("Maximum of two arguments with the -R argument flag!")
sys.exit(1)
else:
if len(args) < 2:
logging.error("Must specify at least the reference file and the MC input file (or use the -R option)")
sys.exit(1)
if len(args) >= 2:
REFFILES = [args[0]]
INFILE = args[1]
OUTFILE = args[1]
if len(args) == 3:
OUTFILE = args[2]
if len(args) > 3:
logging.error("Maximum of three arguments with the -R argument flag!")
sys.exit(1)
## Convert the aida input files to flat files we can parse:
tempdir = tempfile.mkdtemp('.gap_removal')
filename = INFILE.replace(".aida", "")
os.system("%s/aida2flat %s.aida > %s/%s.dat" % \
(os.path.dirname(os.path.realpath(sys.argv[0])),
filename, tempdir, os.path.basename(filename)))
mcdata = Inputdata(os.path.join(tempdir, os.path.basename(filename)))
## Build list of Rivet ref files
if opts.USE_RIVETREFS:
anas = set()
for hpath in mcdata.description['DrawOnly']:
ana = hpath[1:].split("/")[0]
anas.add(ana)
#print anas
for a in anas:
apath = rivet.findAnalysisRefFile(a+".aida")
if apath:
REFFILES.append(apath)
break
#print REFFILES
## Run over ref files
refdatfiles = []
for rf in REFFILES:
filename = rf.replace(".aida", "")
os.system("%s/aida2flat %s.aida > %s/%s.dat" % \
(os.path.dirname(os.path.realpath(sys.argv[0])),
filename, tempdir, os.path.basename(filename)))
refdatfiles.append( os.path.join(tempdir, os.path.basename(filename)) )
refdata = Inputdata(refdatfiles)
## Clean up
for i in os.listdir(tempdir):
os.unlink('%s/%s' %(tempdir, i))
os.rmdir(tempdir)
## Remove gap bins
for i in mcdata.description['DrawOnly']:
mcdata.histos[i].remove_gaps()
## Write the new aida file with removed gap bins:
f = open(OUTFILE, 'w')
f.write('<?xml version="1.0" encoding="ISO-8859-1" ?>\n')
f.write('<!DOCTYPE aida SYSTEM "http://aida.freehep.org/schemas/3.3/aida.dtd">\n')
f.write('<aida version="3.3">\n')
f.write(' <implementation version="1.1" package="FreeHEP"/>\n')
for i in mcdata.description['DrawOnly']:
mcdata.histos[i].write_datapointset(f)
f.write('</aida>\n')
f.close
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