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From: "Alex R. Mosteo" <devnull@mailinator.com>
Newsgroups: comp.lang.ada
Subject: Re: 2d graph
Date: Thu, 23 Mar 2006 18:33:53 +0100
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Date: 2006-03-23T18:33:53+01:00
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Anders Wirzenius wrote:
> I want to produce a 2d graph to be presented as an image on a HTML page.
> Does anyone have an Ada example for, say, SVG?
> The data is a textfile with x and y values on each line.
> 1.0   1.0
> 2.3   3.2
> 3.0   5.9

I have some packages for simple BMP drawing in memory. You can either 
serve the resulting file via AWS or write it to disk. There are 
functions for line/circle drawing.

https://svn.mosteo.com/public/Adagio%20head/src/agpl/agpl-bmp.ads
https://svn.mosteo.com/public/Adagio%20head/src/agpl/agpl-bmp-draw.ads

Apart from the other suggestions you have got, maybe you could use 
GtkAda to use all its drawing facilities in an off-screen buffer and 
then save that in some format known to GtkAda...