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