Hi
Nothing in mapJ for calculate a polygon's area...
but, you can get all the points of a polygon( VectorGeometry )
I suppose that it's possible to find an algorithm to calculate an polygon
area given its nodes and the projection...
___________________________________
|| // Antoine Gilbert
|| // [EMAIL PROTECTED]
|| // #ICQ 9737371
|| \\
|| \\ Le Groupe KOREM Inc.
|| \\ http://www.korem.com
___________________________________
----- Original Message -----
From: Jack Varga <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Saturday, October 23, 1999 2:43 PM
Subject: MI Area calc tools for MapXtreme Java
>It's been several years since using this list, and without knowing
>if any MapXtreme Java developers hang out here, I'm in need of an area
>calculation class for use with MapXtreme Java. Amazingly enough,
>MapXtreme Java didn't include such a class, and I don't seem to be able
>to get anyone at MapInfo to give me an indication when such a tool might
>be available. Hard for me to imagine any GIS not inherently providing
>such functionality.
>
>Has anyone attempted to write an area calculation tool for use with
>MapXtreme Java? For that matter, are there subscribers to this list that
>are writing applets and servlets with MapXtreme Java? Or perhaps more
>importantly, is there another non-Mapinfo resource for MapXtreme Java
>developers?
>
>Jack Varga
>[EMAIL PROTECTED]
>--
>`When you say "I wrote a program that crashed Windows", people just stare
at
>you blankly and say "Hey, I got those with the system, *for free*".'
> -Linus Torvalds
>
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