Allowing U-Turn at the end of a dead-end street which is necessary for
via routes.
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@@ -349,7 +349,7 @@ inline double ApproximateDistance( const int lat1, const int lon1, const int lat
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assert(lat2 != INT_MIN);
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assert(lon2 != INT_MIN);
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static const double DEG_TO_RAD = 0.017453292519943295769236907684886;
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///Earth's quatratic mean radius for WGS-84
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//Earth's quatratic mean radius for WGS-84
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static const double EARTH_RADIUS_IN_METERS = 6372797.560856;
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double latitudeArc = ( lat1/100000. - lat2/100000. ) * DEG_TO_RAD;
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double longitudeArc = ( lon1/100000. - lon2/100000. ) * DEG_TO_RAD;
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