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38 lines
948 B
C++
38 lines
948 B
C++
#include "traffic/speed_groups.hpp"
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#include "base/math.hpp"
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namespace traffic
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{
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uint32_t const kSpeedGroupThresholdPercentage[] = {8, 16, 33, 58, 83, 100, 100, 100};
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SpeedGroup GetSpeedGroupByPercentage(double p)
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{
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p = base::Clamp(p, 0.0, 100.0);
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SpeedGroup res = SpeedGroup::Unknown;
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for (int i = static_cast<int>(SpeedGroup::Count) - 1; i >= 0; --i)
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{
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if (p <= kSpeedGroupThresholdPercentage[i])
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res = static_cast<SpeedGroup>(i);
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}
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return res;
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}
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std::string DebugPrint(SpeedGroup const & group)
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{
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switch (group)
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{
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case SpeedGroup::G0: return "G0";
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case SpeedGroup::G1: return "G1";
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case SpeedGroup::G2: return "G2";
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case SpeedGroup::G3: return "G3";
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case SpeedGroup::G4: return "G4";
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case SpeedGroup::G5: return "G5";
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case SpeedGroup::TempBlock: return "TempBlock";
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case SpeedGroup::Unknown: return "Unknown";
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case SpeedGroup::Count: return "Count";
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}
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UNREACHABLE();
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}
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} // namespace traffic
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