Subject: Re: [boost] [Review] GGL review starts today, November 5th
From: Rutger ter Borg (rutger_at_[hidden])
Date: 2009-11-08 07:44:04
Hartmut Kaiser wrote:
> Everybody on this list is invited to participate in this formal review. I
> hope to see your review of this library, including your vote, and I
> welcome your participation in the discussions on the Boost mailing list.
without doing a full review, I have a question.
In GGL, coordinate systems are assigned to points. However, one can compute
stuff like length, angle, area, etc., with having only a proper inner
product operator, without necessarily attaching that operator to each
It then becomes easy to project some data in different spaces, and still
being able run a quick hull. Think of geometric interpretations of non-
coordinate data such as dictionaries, medical images, etc..
So, my question would be: is it that generic to assume that all points
have a coordinate system?