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File indexing completed on 2023-03-17 11:03:51
0001 #ifndef FWCore_Utilities_LuminosityBlockIndex_h 0002 #define FWCore_Utilities_LuminosityBlockIndex_h 0003 // -*- C++ -*- 0004 // 0005 // Package: FWCore/Utilities 0006 // Class : edm::LuminosityBlockIndex 0007 // 0008 /**\class edm::LuminosityBlockIndex LuminosityBlockIndex.h "FWCore/Utilities/interface/LuminosityBlockIndex.h" 0009 0010 Description: Identifies a 'slot' being used to hold an active LuminosityBlock 0011 0012 Usage: 0013 Various APIs used this to access per LuminosityBlock information. 0014 It is important to realize that the same LuminosityBockIndex may be used to refer 0015 to different LuminosityBlocks over the lifetime of a job. A LuminosityBlockIndex 0016 will only get a new LuminosityBlock after the previous LuminosityBlock using 0017 that index has finished being used. 0018 0019 */ 0020 // 0021 // Original Author: Chris Jones 0022 // Created: Fri, 26 Apr 2013 19:39:10 GMT 0023 // 0024 0025 // system include files 0026 0027 // user include files 0028 0029 // forward declarations 0030 namespace edm { 0031 class LuminosityBlockPrincipal; 0032 0033 class LuminosityBlockIndex { 0034 public: 0035 LuminosityBlockIndex(const LuminosityBlockIndex&) = default; 0036 LuminosityBlockIndex() = delete; 0037 LuminosityBlockIndex& operator=(const LuminosityBlockIndex&) = default; 0038 ~LuminosityBlockIndex() = default; 0039 0040 // ---------- const member functions --------------------- 0041 operator unsigned int() const { return value_; } 0042 0043 bool operator==(LuminosityBlockIndex const& iRHS) const { return value() == iRHS.value(); } 0044 0045 /** \return value ranging from 0 to one less than max number of simultaneous luminosityblocks. 0046 */ 0047 unsigned int value() const { return value_; } 0048 0049 static LuminosityBlockIndex invalidLuminosityBlockIndex(); 0050 0051 private: 0052 ///Only the LuminosityBlockPrincipal is allowed to make one of these 0053 friend class LuminosityBlockPrincipal; 0054 0055 explicit LuminosityBlockIndex(unsigned int iValue) : value_{iValue} {} 0056 0057 // ---------- member data -------------------------------- 0058 unsigned int value_; 0059 0060 static const unsigned int invalidValue_; 0061 }; 0062 } // namespace edm 0063 0064 #endif
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