[coding] Added a serialization method for traffic coords.

1 files changed, 7 insertions, 0 deletions

diff --git a/base/math.hpp b/base/math.hpp
index 92ac40ab06..eb20ca4295 100644
--- a/base/math.hpp
+++ b/base/math.hpp
@@ -73,6 +73,13 @@ inline bool AlmostEqualRel(TFloat x, TFloat y, TFloat eps)
   return fabs(x - y) < eps * max(fabs(x), fabs(y));
 }
 
+// Returns true if x and y are equal up to the absolute or relative difference eps.
+template <typename TFloat>
+inline bool AlmostEqualAbsOrRel(TFloat x, TFloat y, TFloat eps)
+{
+  return AlmostEqualAbs(x, y, eps) || AlmostEqualRel(x, y, eps);
+}
+
 template <typename TFloat> inline TFloat DegToRad(TFloat deg)
 {
   return deg * TFloat(math::pi) / TFloat(180);