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Re: New arrows for ER models + associative entities

From: Lars Clausen <lars raeder dk>
To: dia-list gnome org
Subject: Re: New arrows for ER models + associative entities
Date: Thu, 18 Mar 2004 21:29:21 +0100

On Thu, 2004-03-18 at 10:01, Georg Lothar Thimm (Asst Prof) wrote:
> Dear All,
> 
> Lars asked me - for good reasons - the post my additions for ER models to this place, and do it in the form of a diff to the latest CVS version. Thus, if you did not yet add the files I sent earlier to dia, and you are desperate to use the arrows as used in "Modern Database Management" by McFadden, Hoffer & Prescott, use this diff to get there.
> 
> I added sort of dummy-cases in calculate_arrow_point() - as, despite Lars' explanations, I did not quite get it. And - helas - the graphs look ok to me.

They are now applied to CVS.  Thanks!

-Lars

References:
- New arrows for ER models + associative entities
  - From: Georg Lothar Thimm (Asst Prof)

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