GEMDigi/interface/GEMAMC13Status.h

0001 #ifndef DataFormats_GEMDigi_GEMAMC13Status_h
0002 #define DataFormats_GEMDigi_GEMAMC13Status_h
0003 #include "GEMAMC13.h"
0004 #include "GEMAMC.h"
0005 #include "DataFormats/FEDRawData/interface/FEDRawData.h"
0006 #include "DataFormats/FEDRawData/interface/FEDTrailer.h"
0007 #include <bitset>
0008 #include <ostream>
0009
0010 class GEMAMC13Status {
0011 public:
0012   union Errors {
0013     uint8_t codes;
0014     struct {
0015       uint8_t InValidSize : 1;
0016       uint8_t failTrailerCheck : 1;
0017       uint8_t failFragmentLength : 1;
0018       uint8_t failTrailerMatch : 1;
0019       uint8_t moreTrailers : 1;
0020       uint8_t crcModified : 1;
0021       uint8_t slinkError : 1;
0022       uint8_t wrongFedId : 1;
0023     };
0024   };
0025   union Warnings {
0026     uint8_t wcodes;
0027     struct {
0028       uint8_t InValidAMC : 1;  // error for AMC but cant display when not found.
0029     };
0030   };
0031
0032   GEMAMC13Status() {}
0033   GEMAMC13Status(const FEDRawData& fedData) {
0034     Errors error{0};
0035     if ((fedData.size() / sizeof(uint64_t)) < 5) {
0036       error.InValidSize = 1;
0037     } else {
0038       FEDTrailer trailer(fedData.data() + fedData.size() - FEDTrailer::length);
0039       error.failTrailerCheck = !trailer.check();
0040       error.failFragmentLength = (trailer.fragmentLength() * sizeof(uint64_t) != fedData.size());
0041       error.moreTrailers = trailer.moreTrailers();
0042       error.crcModified = trailer.crcModified();
0043       error.slinkError = trailer.slinkError();
0044       error.wrongFedId = trailer.wrongFedId();
0045     }
0046     errors_ = error.codes;
0047
0048     Warnings warn{0};
0049     warnings_ = warn.wcodes;
0050   }
0051   void inValidAMC() {
0052     Warnings warn{warnings_};
0053     warn.InValidAMC = 1;
0054     warnings_ = warn.wcodes;
0055   }
0056
0057   bool isBad() const { return errors_ != 0; }
0058   uint8_t errors() const { return errors_; }
0059   uint8_t warnings() const { return warnings_; }
0060
0061 private:
0062   uint8_t errors_;
0063   uint8_t warnings_;
0064 };
0065
0066 inline std::ostream& operator<<(std::ostream& out, const GEMAMC13Status& status) {
0067   out << "GEMAMC13Status errors " << std::bitset<8>(status.errors()) << " warnings "
0068       << std::bitset<8>(status.warnings());
0069   return out;
0070 }
0071
0072 #endif