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muonCSCDigis_cfi.py
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1 import FWCore.ParameterSet.Config as cms
2 
3 # This object is used to customise for different running scenarios, e.g. run2
4 
5 simMuonCSCDigis = cms.EDProducer("CSCDigiProducer",
6  strips = cms.PSet(
7  peakTimeSigma = cms.double(3.0),
8  timeBitForBxZero = cms.int32(6),
9  doNoise = cms.bool(True),
10  nScaBins = cms.int32(8),
11  doCrosstalk = cms.bool(True),
12  pedestal = cms.double(600.0),
13  gainsConstant = cms.double(0.27),
14  signalStartTime = cms.double(-250.0),
15  shapingTime = cms.int32(100),
16  comparatorTimeOffset = cms.double(15.0),
17  # bunchTimingOffsets
18  # Latest tuning by Vadim Khotilovich 16-Nov-2012 based on SingleMuPt10 relval sample.
19  # Validation plots: http://khotilov.web.cern.ch/khotilov/csc/digiBunchTimingOffsets/
20  # [Previous tuning by Chris Farrell
21  # http://indico.cern.ch/getFile.py/access?contribId=5&resId=0&materialId=slides&confId=111101]
22  bunchTimingOffsets = cms.vdouble(0.00, 40.52, 39.27, 57.28, 49.32, 56.27, 56.23, 54.73, 56.13, 53.65, 53.27),
23  signalSpeed = cms.vdouble(0.0, -78, -76, -188, -262, -97, -99, -90, -99, -99, -113),
24  timingCalibrationError = cms.vdouble(0., 4.2, 4.2, 0., 0., 0., 0., 0., 0., 0., 0.),
25  # parameters for tuning timing
26  scaTimingOffsets = cms.vdouble(0.0, 10., 10., 0.,0.,0.,0.,0.,0.,0.,0.),
27  comparatorTimeBinOffset = cms.double(3.0),
28  comparatorSamplingTime = cms.double(25.0),
29  scaPeakBin = cms.int32(5),
30  pedestalSigma = cms.double(1.5),
31  signalStopTime = cms.double(500.0),
32  readBadChannels = cms.bool(False),
33  readBadChambers = cms.bool(True),
34  CSCUseTimingCorrections = cms.bool(False),
35  CSCUseGasGainCorrections = cms.bool(False),
36  gain = cms.double(2.0), ## counts per fC
37 
38  capacativeCrosstalk = cms.double(35.0),
39  samplingTime = cms.double(25.0),
40  resistiveCrosstalkScaling = cms.double(1.8),
41  me11gain = cms.double(4.0),
42  doSuppression = cms.bool(False),
43  tailShaping = cms.int32(2),
44  ampGainSigma = cms.double(0.03),
45  doCorrelatedNoise = cms.bool(True)
46  ),
47  doNeutrons = cms.bool(False),
48 # neutrons = cms.PSet(
49 # luminosity = cms.double(0.1),
50 # eventOccupancy = cms.vdouble(0.000709, 0.000782, 0.000162, 0.000162, 0.00238,
51 # 0.000141, 0.00101, 0.000126, 0.000129),
52 # startTime = cms.double(-400.0),
53 # reader = cms.string('ROOT'),
54 # input = cms.FileInPath('SimMuon/CSCDigitizer/data/CSCNeutronHits.root'),
55 # endTime = cms.double(200.0)
56 # ),
57  wires = cms.PSet(
58  signalStopTime = cms.double(300.0),
59  # again, from http://indico.cern.ch/getFile.py/access?contribId=5&resId=0&materialId=slides&confId=111101
60  timingCalibrationError = cms.vdouble(0., 6.2, 6.2, 0., 0., 0., 0., 0., 0., 0., 0.),
61  signalStartTime = cms.double(-200.0),
62  signalSpeed = cms.vdouble(0.0, -700, 900, 160, 146, 148, 117, 131, 107, 123, 123),
63  peakTimeSigma = cms.double(0.0),
64  shapingTime = cms.int32(30),
65  readBadChannels = cms.bool(False),
66  timeBitForBxZero = cms.int32(6),
67  samplingTime = cms.double(5.0),
68  # bunchTimingOffsets - comments for strips (above) also apply
69  bunchTimingOffsets = cms.vdouble(0.00, 21.64, 21.64, 28.29, 29.36, 29.33, 28.57, 28.61, 28.83, 29.09, 28.22),
70  tailShaping = cms.int32(2),
71  doNoise = cms.bool(True)
72  ),
73 
74  mixLabel = cms.string("mix"),
75  InputCollection = cms.string("g4SimHitsMuonCSCHits"),
76 
77  stripConditions = cms.string('Database'),
78  GeometryType = cms.string('idealForDigi'),
79  digitizeBadChambers = cms.bool(False),
80  layersNeeded = cms.uint32(3),
81  dumpGasCollisions = cms.untracked.bool(False)
82 )
83 
84 
87 from Configuration.Eras.Modifier_run2_common_cff import run2_common
88 run2_common.toModify( simMuonCSCDigis.strips, bunchTimingOffsets=[0.0, 37.53, 37.66, 55.4, 48.2, 54.45, 53.78, 53.38, 54.12, 51.98, 51.28] )
89 run2_common.toModify( simMuonCSCDigis.wires, bunchTimingOffsets=[0.0, 22.88, 22.55, 29.28, 30.0, 30.0, 30.5, 31.0, 29.5, 29.1, 29.88] )
90 
91 from Configuration.Eras.Modifier_fastSim_cff import fastSim
92 if fastSim.isChosen():
93  simMuonCSCDigis.InputCollection = 'MuonSimHitsMuonCSCHits'