Hi,
thanks a lot for pointing me to rounding problem.
Michal
On 10/5/20 5:27 PM, Martin Davis wrote:
PostGIS WKT output does overly-aggressive rounding, IMO.
In JTS you get:
01010000000ad7a3f0735727c13e0ad7a3ae0c30c1 = POINT (-764857.97
-1051822.6400000001)
01010000000ad7a3f0735727c13d0ad7a3ae0c30c1 = POINT (-764857.97 -1051822.64)
On Mon, Oct 5, 2020 at 8:21 AM Michal Seidl <michal.se...@gmail.com
<mailto:michal.se...@gmail.com>> wrote:
Hello I have two points with different HEX representation but the same
WKT representation? I do not know the binary representation in detail.
The difference in HEX is somewhere in th middle "d" versus "e" value
SELECT
ST_AsEWKT(ST_GeomFromWKB('\x01010000000ad7a3f0735727c13e0ad7a3ae0c30c1'));
SELECT
ST_AsEWKT(ST_GeomFromWKB('\x01010000000ad7a3f0735727c13d0ad7a3ae0c30c1'));
SELECT ST_GeomFromWKB('\x01010000000ad7a3f0735727c13e0ad7a3ae0c30c1') =
ST_GeomFromWKB('\x01010000000ad7a3f0735727c13d0ad7a3ae0c30c1');
So what is different?
Michal
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