foray_benchmarkbase.hpp

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#pragma once
#include "../foray_basics.hpp"
#include <vector>
 
namespace foray::bench {
    class BenchmarkTimestamp
    {
      public:
        static inline const char* BEGIN = "Begin";
        static inline const char* END   = "End";
 
        const char* Id = "no Id";
        fp64_t Timestamp = 0.0;
    };
 
    class BenchmarkLog
    {
      public:
        fp64_t Begin = 0.0;
        fp64_t End = 0.0;
        std::vector<BenchmarkTimestamp> Timestamps;
        std::vector<fp64_t> Deltas;
 
        std::string PrintPretty(bool omitTimestamps = true) const;
        std::string PrintCsvLine(char separator = ';', bool includeNewLine = true) const;
        std::string PrintCsvHeader(char separator = ';', bool includeNewLine = true) const;
        void PrintImGui(bool omitTimestamps = true);
    };
 
    class BenchmarkBase
    {
      public:
        BenchmarkBase();
 
        FORAY_GETTER_MR(Logs)
        FORAY_GETTER_CR(Logs)
 
      protected:
        void Begin(fp64_t timestamp);
        void LogTimestamp(const char* id, fp64_t timestamp);
        void End(fp64_t timestamp);
 
        std::vector<BenchmarkLog> mLogs;
        BenchmarkLog              mCurrentLog;
        bool                      mRecording = false;
    };
}  // namespace foray::bench