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00001 #ifndef DataFormats_FWLite_EntryFinder_h 00002 #define DataFormats_FWLite_EntryFinder_h 00003 // -*- C++ -*- 00004 // 00005 // Package: FWLite/DataFormats 00006 // Class : EntryFinder 00007 // 00016 // 00017 // Original Author: Bill Tanenbaum 00018 // 00019 #if !defined(__CINT__) && !defined(__MAKECINT__) 00020 // system include files 00021 00022 // user include files 00023 #include "DataFormats/Provenance/interface/FileIndex.h" 00024 #include "DataFormats/Provenance/interface/IndexIntoFile.h" 00025 00026 // forward declarations 00027 00028 namespace fwlite { 00029 class BranchMapReader; 00030 class EntryFinder { 00031 public: 00032 EntryFinder(); 00033 ~EntryFinder(); 00034 typedef edm::IndexIntoFile::EntryNumber_t EntryNumber_t; 00035 bool empty() const {return indexIntoFile_.empty() && fileIndex_.empty();} 00036 EntryNumber_t findEvent(edm::RunNumber_t const& run, edm::LuminosityBlockNumber_t const& lumi, edm::EventNumber_t const& event) const; 00037 EntryNumber_t findLumi(edm::RunNumber_t const& run, edm::LuminosityBlockNumber_t const& lumi) const; 00038 EntryNumber_t findRun(edm::RunNumber_t const& run) const; 00039 void fillIndex(BranchMapReader const& branchMap); 00040 static EntryNumber_t const invalidEntry = -1LL; 00041 private: 00042 edm::IndexIntoFile indexIntoFile_; 00043 edm::FileIndex fileIndex_; 00044 }; 00045 } 00046 #endif /*__CINT__ */ 00047 #endif
1.7.3