[postgis-devel] Coverage Functions

[Martin Davis]

This is a PostGIS wrapper around recent additions to JTS/GEOS (which were
actually done specifically with PostGIS in mind).

There's a series of blog posts about the JTS work, which should give a good
idea of concept of a Simple Features Coverage and the associated
functionality:

http://lin-ear-th-inking.blogspot.com/2022/07/polygonal-coverages-and-operations-in.html
http://lin-ear-th-inking.blogspot.com/2022/08/validating-polygonal-coverages-in-jts.html
http://lin-ear-th-inking.blogspot.com/2023/03/fast-coverage-union-in-jts.html
http://lin-ear-th-inking.blogspot.com/2023/03/simplifying-polygonal-coverages-with-jts.html

If you have any questions or comments feel free to post them here.

On Tue, Apr 25, 2023 at 5:13 PM Jeremy Palmer <palmerjnz at gmail.com> wrote:

> Hi Paul,
>
> Out of curiosity, is there some message/post discussing the overall
> "coverage" improvement plans? Would be keen to see what the plan is! Sorry
> if I'm missing something on this list, but I don't think I saw anything.
>
> Cheers,
> Jeremy
>
> On Wed, Apr 26, 2023 at 10:03 AM Paul Ramsey <pramsey at cleverelephant.ca>
> wrote:
>
>> The first coverage functions are ready to merge.
>>
>> https://github.com/postgis/postgis/pull/731/files
>>
>> P
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