[prev in list] [next in list] [prev in thread] [next in thread] 

List:       postgis-devel
Subject:    [postgis-devel] GeographicLib
From:       Mike Toews <mwtoews () gmail ! com>
Date:       2014-09-01 12:06:26
Message-ID: CAM2FmMrkVZSMJMfAB46Zh20vU4VEcvdjF_RPmZCa=GqgmN5TGA () mail ! gmail ! com
[Download RAW message or body]

Hi All,

I've been looking at using GeographicLib by Karney (2013)[1] to
replace some functions in lwspheroid.c, which affect ST_Distance,
ST_Azimuth, and ST_Project for geography types. Take a look![2] I'd
like some help with speed tests to see if there is any performance
tradeoff.

-Mike

[1] http://dx.doi.org/10.1007/s00190-012-0578-z
[2] http://trac.osgeo.org/postgis/ticket/2918
_______________________________________________
postgis-devel mailing list
postgis-devel@lists.osgeo.org
http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-devel
[prev in list] [next in list] [prev in thread] [next in thread]