New indexing technique

From: Nirmesh Neema <nirmneema(at)gmail(dot)com>
To: pgsql-novice(at)postgresql(dot)org
Subject: New indexing technique
Date: 2010-12-26 14:53:30
Message-ID: AANLkTi=aEhPK4XR5Assj6GCs8Rz8UX5jh6=fe_PJSSS_@mail.gmail.com
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Hi,
I want to define new indexing technique. Actually i want to make a composite
index structure of 2D Rtree, whose leaf node again points to another 1D
Rtree. Can somebody suggest me a way to how to define new indexes?

Thanks,
Nirmesh

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