hltTrgSeedMapper Namespace Reference

Functions
def	findUniqueSeed

Function Documentation

def hltTrgSeedMapper.findUniqueSeed	(		hltPath,
			ExprStr
	)

given a hltpath and its L1SeedExpression, find the L1 bit name
can return None

if hltPath contains the following, skip do not parse seed.

FakeHLTPATH*, HLT_Physics*, HLT_*Calibration*, HLT_HFThreashold,
HLT_MiniBias*,HLT_Random*,HLTTriggerFinalPath,HLT_PixelFED*

parse hltpath contains at most 2 logics x OR y, x AND y, and return left val
do not consider path containing operator NOT

Definition at line 2 of file hltTrgSeedMapper.py.

References linker.replace().

Referenced by lumiCalcAPI.effectiveLumiForIds(), and lumiCalcAPI.hltpathsForRange().

def findUniqueSeed(hltPath,ExprStr):
    '''
    given a hltpath and its L1SeedExpression, find the L1 bit name
    can return None
    
    if hltPath contains the following, skip do not parse seed.
    
    FakeHLTPATH*, HLT_Physics*, HLT_*Calibration*, HLT_HFThreashold,
    HLT_MiniBias*,HLT_Random*,HLTTriggerFinalPath,HLT_PixelFED*

    parse hltpath contains at most 2 logics x OR y, x AND y, and return left val
    do not consider path containing operator NOT

    '''
    if re.match('FakeHLTPATH',hltPath)!=None :
        return None
    if re.match('HLT_Physics',hltPath)!=None :
        return None
    if re.match('HLT_[aA-zZ]*Calibration',hltPath)!=None :
        return None
    if re.match('HLT_[aA-zZ]*Threshold',hltPath)!=None :
        return None
    if re.match('HLT_MiniBias',hltPath)!=None :
        return None
    if re.match('HLT_Random',hltPath)!=None :
        return None
    if re.match('HLTriggerFinalPath',hltPath)!=None :
        return None
    if re.match('HLT_[aA-zZ]*FEDSize',hltPath)!=None :
        return None
    if ExprStr.find('(')!=-1 : #we don't parse expression with ()
        return None
    sep=re.compile('(\sAND\s|\sOR\s)',re.IGNORECASE)
    result=re.split(sep,ExprStr)
    if len(result)>3:
        return ('',None)
    cleanresult=[]
    exptype=''
    notsep=re.compile('NOT\s',re.IGNORECASE)
    andsep=re.compile('\sAND\s',re.IGNORECASE)
    orsep=re.compile('\sOR\s',re.IGNORECASE)

    for r in result:
        if notsep.match(r) : #we don't know what to do with NOT
            return ('',None)
        if orsep.match(r):
            exptype='OR'
            continue
        if andsep.match(r):
            exptype='AND'
            continue
        cleanresult.append('"'+string.strip(r).replace('\"','')+'"')
    return (exptype,cleanresult)