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Public Member Functions | Public Attributes | List of all members
python.LumiDeadtimeHandler.LumiDeadtimeHandler Class Reference
Collaboration diagram for python.LumiDeadtimeHandler.LumiDeadtimeHandler:

Public Member Functions

def __init__ (self)
 
def calculateAll (self, run)
 
def loadData (self, run)
 
def loadVetoData (self, run)
 
def loadTrigChannels (self, run)
 
def loadTrigCounts (self, run)
 
def findBCIDDeadtime (self)
 

Public Attributes

 verbose
 
 vetoReader
 
 menuReader
 
 countsReader
 
 trigList
 
 liveFracBCID
 
 liveFracTrig
 
 trigChan
 

Detailed Description

Definition at line 19 of file LumiDeadtimeHandler.py.

Constructor & Destructor Documentation

◆ __init__()

def python.LumiDeadtimeHandler.LumiDeadtimeHandler.__init__ (   self)

Definition at line 22 of file LumiDeadtimeHandler.py.

22  def __init__(self):
23 
24  self.verbose = False
25 
26  # Data readers
27  self.vetoReader = None
28  self.menuReader = None
29  self.countsReader = None
30 
31  # Trigger channels to read for live fractions
32  self.trigList=['L1_EM30']
33 
34  # Storage of per-BCID deadtime (index by [runlb][bcid])
35  self.liveFracBCID = dict()
36 
37  # Storage of L1 trigger counts deadtime (index by [runlb][trigname])
38  self.liveFracTrig = dict()
39 
40  # Storage for L1 trigger name -> value mapping
41  self.trigChan = dict()
42 

Member Function Documentation

◆ calculateAll()

def python.LumiDeadtimeHandler.LumiDeadtimeHandler.calculateAll (   self,
  run 
)

Definition at line 43 of file LumiDeadtimeHandler.py.

43  def calculateAll(self, run):
44  self.loadData(run)
45  self.findBCIDDeadtime()
46 

◆ findBCIDDeadtime()

def python.LumiDeadtimeHandler.LumiDeadtimeHandler.findBCIDDeadtime (   self)

Definition at line 144 of file LumiDeadtimeHandler.py.

144  def findBCIDDeadtime(self):
145  if self.verbose: print('Calculating per-BCID deadtime')
146 
147  # First dictionary index is lumiblock IOV
148  self.liveFracBCID = dict()
149 
150  # Loop over each lumi block
151  for obj in self.vetoReader.data:
152 
153  key = obj.since()
154 
155  if self.verbose:
156  run = key >> 32
157  lb = key & 0xFFFFFFFF
158  bloblength = obj.payload()['HighPriority'].size()
159  print('%d %d Found trigger counter blob of length %d' % (run, lb, bloblength))
160 
161  # Unpack High Priority blob here
162  liveVec = unpackLiveFraction(obj.payload())
163  self.liveFracBCID[key] = liveVec
164 
165  # Each BCID is one 24-bit integer
166  #if self.verbose:
167  #
168  # for i in range(10):
169  # print('BICD: %d Live: %f' % (i+1, liveVec[i]))
170 

◆ loadData()

def python.LumiDeadtimeHandler.LumiDeadtimeHandler.loadData (   self,
  run 
)

Definition at line 47 of file LumiDeadtimeHandler.py.

47  def loadData(self, run):
48  self.loadVetoData(run)
49  self.loadTrigChannels(run)
50  self.loadTrigCounts(run)
51 

◆ loadTrigChannels()

def python.LumiDeadtimeHandler.LumiDeadtimeHandler.loadTrigChannels (   self,
  run 
)

Definition at line 67 of file LumiDeadtimeHandler.py.

67  def loadTrigChannels(self, run):
68  if self.verbose: print('Loading trigger channel data')
69 
70  self.trigChan = dict()
71  for trig in self.trigList:
72  self.trigChan[trig] = -1
73 
74  if self.menuReader is None:
75  self.menuReader = CoolDataReader('COOLONL_TRIGGER/COMP200', '/TRIGGER/LVL1/Menu')
76 
77  self.menuReader.setIOVRangeFromRun(run)
78  self.menuReader.readData()
79 
80  for obj in self.menuReader.data:
81  trigName = obj.payload()['ItemName']
82  if trigName in self.trigList:
83  self.trigChan[trigName] = int(obj.channelId())
84 
85  for trig in self.trigList:
86  if self.trigChan[trig] == -1:
87  print("Couldn't find", trig, "in run", run)
88 
89  if self.verbose:
90  print('Found', trig, 'in channel', self.trigChan[trig])
91 
92 

◆ loadTrigCounts()

def python.LumiDeadtimeHandler.LumiDeadtimeHandler.loadTrigCounts (   self,
  run 
)

Definition at line 95 of file LumiDeadtimeHandler.py.

95  def loadTrigCounts(self, run):
96 
97  if self.verbose:
98  print('loading Trigger Counts data')
99 
100  self.liveFracTrig = dict()
101 
102  if self.countsReader is None:
103  self.countsReader = CoolDataReader('COOLONL_TRIGGER/COMP200', '/TRIGGER/LUMI/LVL1COUNTERS')
104 
105  self.countsReader.setIOVRangeFromRun(run)
106 
107  # Build channel list
108  chanList = self.trigChan.values()
109  chanList.sort()
110 
111  # Skip any trigger we didn't find
112  tmpList = []
113  for chan in chanList:
114  if chan < 0: continue
115  tmpList.append( chan )
116  chanList = tmpList
117 
118  self.countsReader.setChannel(chanList)
119  self.countsReader.readData()
120 
121  for obj in self.countsReader.data:
122 
123  #if self.verbose:
124  # print obj.since()>>32, '/', obj.since()&0xFFFFFFFF, obj.channelId(), obj.payload()['BeforePrescale'], obj.payload()['AfterPrescale'], obj.payload()['L1Accept']
125 
126  # use the string as the dictionary key
127  ss = obj.since()
128 
129  if ss not in self.liveFracTrig:
130  self.liveFracTrig[ss] = dict()
131 
132  for (trig, chan) in self.trigChan.iteritems():
133  if chan != obj.channelId(): continue
134 
135  ratio = 0.
136  if obj.payload()['AfterPrescale'] > 0:
137  ratio = float(obj.payload()['L1Accept'])/obj.payload()['AfterPrescale']
138 
139  self.liveFracTrig[ss][trig] = ratio
140 
141  if self.verbose:
142  print(obj.since()>>32, '/', obj.since()&0xFFFFFFFF, trig, ratio)
143 

◆ loadVetoData()

def python.LumiDeadtimeHandler.LumiDeadtimeHandler.loadVetoData (   self,
  run 
)

Definition at line 52 of file LumiDeadtimeHandler.py.

52  def loadVetoData(self, run):
53  if self.verbose: print('Loading trigger veto data')
54 
55  # Instantiate new COOL data reader if not already done
56  if self.vetoReader is None:
57  self.vetoReader = CoolDataReader('COOLONL_TRIGGER/COMP200', '/TRIGGER/LUMI/PerBcidDeadtime')
58 
59  self.vetoReader.setIOVRangeFromRun(run)
60  self.vetoReader.readData()
61 
62  if self.verbose:
63  print('Read %d Trig veto records' % len(self.vetoReader.data))
64 

Member Data Documentation

◆ countsReader

python.LumiDeadtimeHandler.LumiDeadtimeHandler.countsReader

Definition at line 29 of file LumiDeadtimeHandler.py.

◆ liveFracBCID

python.LumiDeadtimeHandler.LumiDeadtimeHandler.liveFracBCID

Definition at line 35 of file LumiDeadtimeHandler.py.

◆ liveFracTrig

python.LumiDeadtimeHandler.LumiDeadtimeHandler.liveFracTrig

Definition at line 38 of file LumiDeadtimeHandler.py.

◆ menuReader

python.LumiDeadtimeHandler.LumiDeadtimeHandler.menuReader

Definition at line 28 of file LumiDeadtimeHandler.py.

◆ trigChan

python.LumiDeadtimeHandler.LumiDeadtimeHandler.trigChan

Definition at line 41 of file LumiDeadtimeHandler.py.

◆ trigList

python.LumiDeadtimeHandler.LumiDeadtimeHandler.trigList

Definition at line 32 of file LumiDeadtimeHandler.py.

◆ verbose

python.LumiDeadtimeHandler.LumiDeadtimeHandler.verbose

Definition at line 24 of file LumiDeadtimeHandler.py.

◆ vetoReader

python.LumiDeadtimeHandler.LumiDeadtimeHandler.vetoReader

Definition at line 27 of file LumiDeadtimeHandler.py.

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