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00001 // -*- C++ -*- 00002 // 00003 // Package: EcalFEDErrorFilter 00004 // Class: EcalFEDErrorFilter 00005 // 00013 // 00014 // Original Author: Giovanni FRANZONI 00015 // Created: Tue Jan 22 13:55:00 CET 2008 00016 // $Id: EcalFEDErrorFilter.cc,v 1.4 2010/10/05 13:39:30 vlimant Exp $ 00017 // 00018 // 00019 00020 #include "CaloOnlineTools/EcalTools/plugins/EcalFEDErrorFilter.h" 00021 00022 00023 // 00024 // constructors and destructor 00025 // 00026 EcalFEDErrorFilter::EcalFEDErrorFilter(const edm::ParameterSet& iConfig) 00027 { 00028 //now do what ever initialization is needed 00029 00030 DataLabel_ = iConfig.getParameter<edm::InputTag>("InputLabel"); 00031 fedUnpackList_ = iConfig.getUntrackedParameter< std::vector<int> >("FEDs", std::vector<int>()); 00032 if (fedUnpackList_.empty()) 00033 for (int i=FEDNumbering::MINECALFEDID; i<=FEDNumbering::MAXECALFEDID; i++) 00034 fedUnpackList_.push_back(i); 00035 } 00036 00037 00038 EcalFEDErrorFilter::~EcalFEDErrorFilter() 00039 { 00040 00041 // do anything here that needs to be done at desctruction time 00042 // (e.g. close files, deallocate resources etc.) 00043 00044 } 00045 00046 00047 // 00048 // member functions 00049 // 00050 00051 // ------------ method called on each new Event ------------ 00052 bool 00053 EcalFEDErrorFilter::filter(edm::Event& iEvent, const edm::EventSetup& iSetup) 00054 { 00055 using namespace edm; 00056 00057 edm::Handle<FEDRawDataCollection> rawdata; 00058 iEvent.getByLabel(DataLabel_,rawdata); 00059 00060 // get fed raw data and SM id 00061 00062 // loop over FEDS 00063 for (std::vector<int>::const_iterator i=fedUnpackList_.begin(); i!=fedUnpackList_.end(); i++) 00064 { 00065 00066 // get fed raw data and SM id 00067 const FEDRawData & fedData = rawdata->FEDData(*i); 00068 int length = fedData.size()/sizeof(uint64_t); 00069 00070 // LogDebug("EcalRawToDigi") << "raw data length: " << length ; 00071 //if data size is not null interpret data 00072 if ( length >= 1 ) 00073 { 00074 uint64_t * pData = (uint64_t *)(fedData.data()); 00075 //When crc error is found return true 00076 uint64_t * fedTrailer = pData + (length - 1); 00077 bool crcError = (*fedTrailer >> 2 ) & 0x1; 00078 if (crcError) 00079 { 00080 std::cout << "CRCERROR in FED " << *i << " trailer is " << std::setw(8) << std::hex << (*fedTrailer) << std::endl; 00081 return true; 00082 } 00083 } 00084 } 00085 00086 return false; 00087 }
1.7.3