[PHP] Re: Function? How to find if xy values are within a coordinates of polygon?

2001-07-11 Thread Lasse 


Sed [EMAIL PROTECTED] wrote in message
009301c10a46$3db4eba0$0100a8c0@mamma">news:009301c10a46$3db4eba0$0100a8c0@mamma...
 I'm making a map (image) which you can click on and the script finds the
 area-code based on where you click on the map.

 Before I spend time on writing my own code to find if xy values are
 within a certain coordinates of a polygon, do you know of any build in
 function to do it? I have browsed lightly through the PHP-manual but not
 found any.

http://www.google.com/search?sourceid=navclientq=point+inside+polygon

#1 match is

http://www.dfanning.com/tips/point_in_polygon.html

--
Lasse




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[PHP] Re: Function? How to find if xy values are within a coordinates of polygon?

2001-07-11 Thread SED 

Thanks to Lasse I found a good solution, you can view it here:

http://softlab.od.ua/algo/other/alg/node158.html

Thanks!

SED

-Original Message-
From: Lasse [mailto:[EMAIL PROTECTED]] 
Sent: 11. júlí 2001 22:02
To: [EMAIL PROTECTED]
Subject: [PHP] Re: Function? How to find if xy values are within a
coordinates of polygon?



Sed [EMAIL PROTECTED] wrote in message
009301c10a46$3db4eba0$0100a8c0@mamma">news:009301c10a46$3db4eba0$0100a8c0@mamma...
 I'm making a map (image) which you can click on and the script finds
 the area-code based on where you click on the map.

 Before I spend time on writing my own code to find if xy values are
 within a certain coordinates of a polygon, do you know of any build in

 function to do it? I have browsed lightly through the PHP-manual but 
 not found any.

http://www.google.com/search?sourceid=navclientq=point+inside+polygon

#1 match is

http://www.dfanning.com/tips/point_in_polygon.html

--
Lasse




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To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED] To
contact the list administrators, e-mail: [EMAIL PROTECTED]


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