Repo created

3party/open-location-code/codearea.cc

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+#include "codearea.h"
+
+#include <algorithm>
+
+namespace openlocationcode {
+
+const double kLatitudeMaxDegrees = 90;
+const double kLongitudeMaxDegrees = 180;
+
+CodeArea::CodeArea(double latitude_lo, double longitude_lo, double latitude_hi,
+                   double longitude_hi, size_t code_length) {
+  latitude_lo_ = latitude_lo;
+  longitude_lo_ = longitude_lo;
+  latitude_hi_ = latitude_hi;
+  longitude_hi_ = longitude_hi;
+  code_length_ = code_length;
+}
+
+double CodeArea::GetLatitudeLo() const { return latitude_lo_; }
+
+double CodeArea::GetLongitudeLo() const { return longitude_lo_; }
+
+double CodeArea::GetLatitudeHi() const { return latitude_hi_; }
+
+double CodeArea::GetLongitudeHi() const { return longitude_hi_; }
+
+size_t CodeArea::GetCodeLength() const { return code_length_; }
+
+LatLng CodeArea::GetCenter() const {
+  const double latitude_center = std::min(
+      latitude_lo_ + (latitude_hi_ - latitude_lo_) / 2, kLatitudeMaxDegrees);
+  const double longitude_center =
+      std::min(longitude_lo_ + (longitude_hi_ - longitude_lo_) / 2,
+               kLongitudeMaxDegrees);
+  const LatLng center = {latitude_center, longitude_center};
+  return center;
+}
+
+}  // namespace openlocationcode