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OnlineMetaDataRawToDigi.cc
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1 // -*- C++ -*-
2 //
3 // Package: EventFilter/OnlineMetaDataRawToDigi
4 // Class: OnlineMetaDataRawToDigi
5 //
11 //
12 // Original Author: Remigius K Mommsen (Fermilab)
13 // Created: Wed, 22 Nov 2017 18:19:56 GMT
14 //
15 //
16 
17 
18 // system include files
19 #include <memory>
20 #include <iostream>
21 
22 // user include files
25 
28 
30 
32 
36 
40 
41 
42 //
43 // class declaration
44 //
45 
46 
48 public:
50  ~OnlineMetaDataRawToDigi() override;
51 
52  static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
53 
54 private:
55  void produce(edm::Event&, const edm::EventSetup&) override;
57 
59 };
60 
62 {
63  edm::InputTag dataLabel = iConfig.getParameter<edm::InputTag>("onlineMetaDataInputLabel");
64  dataToken_=consumes<FEDRawDataCollection>(dataLabel);
65 
66  produces<DCSRecord>();
67  produces<OnlineLuminosityRecord>();
68  produces<reco::BeamSpot>();
69 }
70 
71 
73 
74 
75 //
76 // member functions
77 //
78 
79 // ------------ method called to produce the data ------------
81 {
82  using namespace edm;
83 
85  iEvent.getByToken(dataToken_,rawdata);
86 
87  DCSRecord dcsRecord;
88  OnlineLuminosityRecord onlineLuminosityRecord;
90 
91  if( rawdata.isValid() ) {
92  const FEDRawData& onlineMetaDataRaw = rawdata->FEDData(FEDNumbering::MINMetaDataSoftFEDID);
93 
94  if ( onlineMetaDataRaw.size() >= sizeof(online::Data_v1) + FEDHeader::length ) {
95  online::Data_v1 const* onlineMetaData =
96  reinterpret_cast<online::Data_v1 const*>(onlineMetaDataRaw.data() + FEDHeader::length);
97  dcsRecord = DCSRecord(onlineMetaData->dcs);
98  onlineLuminosityRecord = OnlineLuminosityRecord(onlineMetaData->luminosity);
99  onlineBeamSpot = getBeamSpot(onlineMetaData->beamSpot);
100  }
101  }
102 
103  iEvent.put(std::make_unique<DCSRecord>(dcsRecord));
104  iEvent.put(std::make_unique<OnlineLuminosityRecord>(onlineLuminosityRecord));
105  iEvent.put(std::make_unique<reco::BeamSpot>(onlineBeamSpot));
106 }
107 
108 
110 {
111  reco::BeamSpot::Point point(beamSpot.x,beamSpot.y,beamSpot.z);
112 
114  matrix(0,0) = beamSpot.errX*beamSpot.errX;
115  matrix(1,1) = beamSpot.errY*beamSpot.errY;
116  matrix(2,2) = beamSpot.errZ*beamSpot.errZ;
117  matrix(3,3) = beamSpot.errSigmaZ*beamSpot.errSigmaZ;
118  matrix(4,4) = beamSpot.errDxdz*beamSpot.errDxdz;
119  matrix(5,5) = beamSpot.errDydz*beamSpot.errDydz;
120  matrix(6,6) = beamSpot.errWidthX*beamSpot.errWidthX;
121  // Note: errWidthY is not part of the CovarianceMatrix
122 
123  reco::BeamSpot bs(point,
124  beamSpot.sigmaZ,
125  beamSpot.dxdz,
126  beamSpot.dydz,
127  beamSpot.widthX,
128  matrix,
130 
131  bs.setBeamWidthY(beamSpot.widthY);
132 
133  return bs;
134 }
135 
136 
137 // ------------ method fills 'descriptions' with the allowed parameters for the module ------------
140  desc.add<edm::InputTag>("onlineMetaDataInputLabel",edm::InputTag("rawDataCollector"));
141  descriptions.add("onlineMetaDataRawToDigi", desc);
142 }
143 
144 //define this as a plug-in
math::Error< dimension >::type CovarianceMatrix
Definition: BeamSpot.h:31
T getParameter(std::string const &) const
OrphanHandle< PROD > put(std::unique_ptr< PROD > product)
Put a new product.
Definition: Event.h:136
bool getByToken(EDGetToken token, Handle< PROD > &result) const
Definition: Event.h:519
static const uint32_t length
Definition: FEDHeader.h:54
#define DEFINE_FWK_MODULE(type)
Definition: MakerMacros.h:17
Class to contain the online luminosity from soft FED 1022.
math::XYZPoint Point
point in the space
Definition: BeamSpot.h:29
static void fillDescriptions(edm::ConfigurationDescriptions &descriptions)
Class to contain DCS information from soft FED 1022.
Definition: DCSRecord.h:22
void produce(edm::Event &, const edm::EventSetup &) override
const Luminosity_v1 luminosity
size_t size() const
Lenght of the data buffer in bytes.
Definition: FEDRawData.h:47
int iEvent
Definition: GenABIO.cc:230
const FEDRawData & FEDData(int fedid) const
retrieve data for fed
void setBeamWidthY(double v)
Definition: BeamSpot.h:109
edm::EDGetTokenT< FEDRawDataCollection > dataToken_
ParameterDescriptionBase * add(U const &iLabel, T const &value)
bool isValid() const
Definition: HandleBase.h:74
reco::BeamSpot getBeamSpot(const online::BeamSpot_v1 &) const
OnlineMetaDataRawToDigi(const edm::ParameterSet &)
const BeamSpot_v1 beamSpot
void add(std::string const &label, ParameterSetDescription const &psetDescription)
const DCS_v1 dcs
HLT enums.
const unsigned char * data() const
Return a const pointer to the beginning of the data buffer.
Definition: FEDRawData.cc:28
*vegas h *****************************************************used in the default bin number in original ***version of VEGAS is ***a higher bin number might help to derive a more precise ***grade subtle point
Definition: invegas.h:5