1 #ifndef BENCHMARK_API_INTERNAL_H 2 #define BENCHMARK_API_INTERNAL_H 3 4 #include "benchmark/benchmark_api.h" 5 6 #include <cmath> 7 #include <iosfwd> 8 #include <limits> 9 #include <string> 10 #include <vector> 11 12 namespace benchmark { 13 namespace internal { 14 15 // Information kept per benchmark we may want to run 16 struct Benchmark::Instance { 17 std::string name; 18 Benchmark* benchmark; 19 ReportMode report_mode; 20 std::vector<int> arg; 21 TimeUnit time_unit; 22 int range_multiplier; 23 bool use_real_time; 24 bool use_manual_time; 25 BigO complexity; 26 BigOFunc* complexity_lambda; 27 bool last_benchmark_instance; 28 int repetitions; 29 double min_time; 30 int threads; // Number of concurrent threads to us 31 }; 32 33 bool FindBenchmarksInternal(const std::string& re, 34 std::vector<Benchmark::Instance>* benchmarks, 35 std::ostream* Err); 36 37 namespace { 38 IsZero(double n)39bool IsZero(double n) { 40 return std::abs(n) < std::numeric_limits<double>::epsilon(); 41 } 42 43 } // end namespace 44 } // end namespace internal 45 } // end namespace benchmark 46 47 #endif // BENCHMARK_API_INTERNAL_H 48