Example #1
0
    def split(self, n, nSub=None):
        ''' Split sample into n sub-samples
        '''

        if n == 1: return self

        if not n >= 1:
            raise ValueError("Can not split into: '%r'" % n)

        chunks = helpers.partition(self.files, min(n, len(self.files)))

        splitSamps = [
            FWLiteSample(name=self.name + "_%i" % n_sample,
                         files=chunks[n_sample],
                         color=self.color,
                         texName=self.texName)
            for n_sample in xrange(len(chunks))
        ]

        if nSub == None:
            return splitSamps
        else:
            if nSub < len(chunks):
                return splitSamps[nSub]
            else:
                return None
Example #2
0
    def split( self, n, nSub=None, clear = True, shuffle = False):
        ''' Split sample into n sub-samples
        '''
        
        if n==1: return self

        if not n>=1:
            raise ValueError( "Can not split into: '%r'" % n )

        files = self.files
        if shuffle: random.shuffle( files ) 
        chunks = helpers.partition( files, min(n , len(files) ) ) 

        if clear: self.clear() # Kill yourself.

        if nSub == None:
            return [ HEPMCSample( 
                    name            = self.name+"_%i" % n_sample, 
                    files           = chunks[n_sample], 
                    normalization   = self.normalization, 
                    isData          = self.isData, 
                    color           = self.color, 
                    texName         = self.texName ) for n_sample in xrange(len(chunks)) ]
        else:
            return HEPMCSample(
                    name            = self.name,
                    files           = chunks[nSub],
                    normalization   = self.normalization,
                    isData          = self.isData,
                    color           = self.color,
                    texName         = self.texName )
Example #3
0
    def split(self, n, nSub=None, clear=True, shuffle=False):
        ''' Split sample into n sub-samples
        '''

        if n == 1: return self

        if not n >= 1:
            raise ValueError("Can not split into: '%r'" % n)

        files = self.files
        if shuffle: random.shuffle(files)
        chunks = helpers.partition(files, min(n, len(files)))

        if clear: self.clear()  # Kill yourself.

        if nSub == None:
            return [
                HEPMCSample(name=self.name + "_%i" % n_sample,
                            files=chunks[n_sample],
                            normalization=self.normalization,
                            isData=self.isData,
                            color=self.color,
                            texName=self.texName)
                for n_sample in xrange(len(chunks))
            ]
        else:
            return HEPMCSample(name=self.name,
                               files=chunks[nSub],
                               normalization=self.normalization,
                               isData=self.isData,
                               color=self.color,
                               texName=self.texName)
Example #4
0
    def split(self, n, nSub=None, clear=True, shuffle=False):
        ''' Split sample into n sub-samples
        '''

        if n == 1: return self

        if not n >= 1:
            raise ValueError("Cannot split into: '%r'" % n)

        files = self.files
        if shuffle: random.shuffle(files)
        chunks = helpers.partition(files, min(n, len(files)))

        if clear: self.clear()  # Kill yourself.

        splitSamps = [
            Sample(name=self.name + "_%i" % n_sample,
                   treeName=self.treeName,
                   files=chunks[n_sample],
                   xSection=self.xSection,
                   normalization=self.normalization,
                   selectionString=self.selectionString,
                   weightString=self.weightString,
                   isData=self.isData,
                   color=self.color,
                   texName=self.texName) for n_sample in xrange(len(chunks))
        ]

        if hasattr(self, 'json'):
            for s in splitSamps:
                s.json = self.json

        if nSub == None:
            return splitSamps
        else:
            if nSub < len(chunks):
                return splitSamps[nSub]
            else:
                return None
Example #5
0
    def split(self, n, nSub = None, clear = True, shuffle = False):
        ''' Split sample into n sub-samples
        '''
        
        if n==1: return self

        if not n>=1:
            raise ValueError( "Cannot split into: '%r'" % n )

        files = self.files
        if shuffle: random.shuffle( files ) 
        chunks = helpers.partition( files, min(n , len(files) ) ) 

        if clear: self.clear() # Kill yourself.

        splitSamps = [Sample(
            name            = self.name + "_%i" % n_sample,
            treeName        = self.treeName,
            files           = chunks[n_sample],
            xSection        = self.xSection,
            normalization   = self.normalization,
            selectionString = self.selectionString,
            weightString    = self.weightString,
            isData          = self.isData,
            color           = self.color,
            texName         = self.texName) for n_sample in xrange(len(chunks))]

        if hasattr(self, 'json'):
            for s in splitSamps:
                s.json = self.json

        if nSub == None:
            return splitSamps 
        else:
            if nSub<len(chunks):
                return splitSamps[nSub]
            else:
                return None
Example #6
0
    def split( self, n, nSub = None):
        ''' Split sample into n sub-samples
        '''

        if n==1: return self

        if not n>=1:
            raise ValueError( "Can not split into: '%r'" % n )
       
        chunks = helpers.partition( self.files, min(n , len(self.files) ) ) 

        splitSamps = [ FWLiteSample( 
                name            = self.name+"_%i" % n_sample, 
                files           = chunks[n_sample], 
                color           = self.color, 
                texName         = self.texName ) for n_sample in xrange(len(chunks)) ]

        if nSub == None:
            return splitSamps
        else:
            if nSub<len(chunks):
                return splitSamps[nSub]
            else:
                return None
Example #7
0
    for c in channels:
        logger.debug("Queuing jobs for channel %s", c)
        jobs.append((region, c, setup, False))
        for var in variations:
            jobs.append(
                (region, c, setup.sysClone(sys={"reweight": [var]}), False))

logger.debug("Queuing jobs for channel %s", c)
jobs.append((noRegions[0], "all", setupIncl, True))
for var in variations:
    jobs.append((noRegions[0], "all",
                 setupIncl.sysClone(sys={"reweight": [var]}), True))

logger.info("Created %s jobs", len(jobs))

jobs = partition(jobs, args.nJobs)[args.job]

logger.info("Running over %s jobs", len(jobs))

if not args.combine:
    if args.cores == 1:
        results = map(wrapper, jobs)
    else:
        from multiprocessing import Pool
        pool = Pool(processes=args.cores)
        results = pool.map(wrapper, jobs)
        pool.close()
        pool.join()

logger.info("All done.")