In my database I have these records:
path :[ { location : "some gps coords" , time : "some time"}, etc ]
Each "path"-record represents any real path.
How can I check any two paths on equality?
Thanks!
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GPS is not precise so you need to mind that,... convert paths to polylines and [compare](http://stackoverflow.com/a/22166032/2521214) or compute the average distance of points of path1 to polyline of path 2 Then compute the same in reverse (points of path2 ...) If booth less then treshold (GPS accuracy) then paths are the same (not counting inside loops ...) – Spektre Sep 11 '15 at 07:08