File indexing completed on 2025-01-31 02:19:09
0001 #ifndef DataFormats_Provenance_BranchKey_h
0002 #define DataFormats_Provenance_BranchKey_h
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0011 #include <iosfwd>
0012 #include <string>
0013
0014 #include "DataFormats/Provenance/interface/ProductDescriptionFwd.h"
0015
0016 namespace edm {
0017
0018 class BranchKey {
0019 public:
0020 BranchKey() : friendlyClassName_(), moduleLabel_(), productInstanceName_(), processName_() {}
0021
0022 BranchKey(std::string const& cn, std::string const& ml, std::string const& pin, std::string const& pn)
0023 : friendlyClassName_(cn), moduleLabel_(ml), productInstanceName_(pin), processName_(pn) {}
0024
0025 explicit BranchKey(ProductDescription const& desc);
0026
0027 std::string const& friendlyClassName() const { return friendlyClassName_; }
0028 std::string const& moduleLabel() const { return moduleLabel_; }
0029 std::string const& productInstanceName() const { return productInstanceName_; }
0030 std::string const& processName() const { return processName_; }
0031
0032 private:
0033 std::string friendlyClassName_;
0034 std::string moduleLabel_;
0035 std::string productInstanceName_;
0036 std::string processName_;
0037 };
0038
0039 inline bool operator<(BranchKey const& a, BranchKey const& b) {
0040 return a.friendlyClassName() < b.friendlyClassName() ? true
0041 : a.friendlyClassName() > b.friendlyClassName() ? false
0042 : a.moduleLabel() < b.moduleLabel() ? true
0043 : a.moduleLabel() > b.moduleLabel() ? false
0044 : a.productInstanceName() < b.productInstanceName() ? true
0045 : a.productInstanceName() > b.productInstanceName() ? false
0046 : a.processName() < b.processName() ? true
0047 : false;
0048 }
0049
0050 inline bool operator==(BranchKey const& a, BranchKey const& b) { return !(a < b || b < a); }
0051
0052 inline bool operator!=(BranchKey const& a, BranchKey const& b) { return !(a == b); }
0053
0054 std::ostream& operator<<(std::ostream& os, BranchKey const& bk);
0055 }
0056 #endif