#486 OpenJUMP fails to read 4D geom from postgis

[michael michaud]

4D Geometries (geometries with Z ad M values) are not read correctly from OpenJUMP.
4D coordinates seem to be read as if they were 3D, and the fourth ordinate is read as the first ordinate of the next point.
As OpenJUMP use WKBReader from JTS, the problem maybe solved in the latest JTSversion, but we never switched to the new locationtech distribution.

[michael michaud]

Check it again when we'll have a version of OpenJUMP based on JTS 1.5+ (see openjump-gis on github)

[michael michaud]

4D geometries are still not fully read, but they are now correctly interpreted as 3D geometries
Example :
LINESTRINGZM(1 2 3 4, 5 6 7 8, 9 10 11 12)
is read as
LINESTRING Z ( 1 2 3, 5 6 7, 9 10 11 )

I close the ticket