Re: rtree_gist work

Tom Lane wrote:
> Janko Richter <jankorichter(at)yahoo(dot)de> writes:
>
>>Is currently anybody working on extending rtree_gist? I have seen, it is moved
>>to core now. I had a look at it and because I have some experience with PGSQL's Gist API,
>>I would do the job.
>
>
> What changes have you got in mind exactly?
>

At first, I would implement all RTREE supported operators in GIST.
Then, the GIST implementation may be a full replacement/alternative for RTREE.

Futhermore, I would implement all relationship operators, which are unsupported
in RTREE using GIST. As a consequence, the TODO item:

- Add rtree index support for line, lseg, path, point

can be marked as "done".

Regards,
Janko Richter