Organic Maps sources as of 02.04.2025 (fad26bbf22ac3da75e01e62aa01e5c8e11861005)

To expand with full Organic Maps and Maps.ME commits history run:
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traffic/speed_groups.cpp

@@ -0,0 +1,37 @@
+#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