Changes between Initial Version and Version 2 of Ticket #160
- Timestamp:
- Nov 21, 2007, 2:12:59 PM (16 years ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
Ticket #160
- Property Cc added
-
Ticket #160 – Description
initial v2 2 2 select astext(envelope(GeomFromText('POINT(-104 40)'))) 3 3 4 "POLYGON((-104 40,-104 40,-104 40,-104 40,-104 40))" 4 'POLYGON((-104 40,-104 40,-104 40,-104 40,-104 40))' 5 }}} 5 6 6 7 This polygon is invalid. … … 9 10 10 11 - This does look like a bug, or at least a porting problem in GEOS. In JTS, the envelope of a Point is itself a Point. This means that the return value is always a valid geometry, and thus can be safely used in further operations. 11 }}}