Flasher Archive
[Previous] [Next] - [Index] [Thread Index] - [Previous in Thread] [Next in Thread]
| Subject: | RE: FLASH: formule needed |
| From: | Branden Hall |
| Date: | Mon, 13 Mar 2000 16:59:52 GMT |
Yep... thats it! :-)
If you head over to
www.flashlite.net (its back up weee!)
you can find my square root function. :-)
-= Branden J. Hall
-= Multimedia Developer/Instructor
-= Fig Leaf Software - "We've got you covered!"
-----Original Message-----
From: owner
chinwag [dot] com [ownerchinwag [dot] com]On">mailto:ownerchinwag [dot] com]On Behalf Of HelenTriolo
Sent: Monday, March 13, 2000 11:33 AM
To: flasher
chinwag [dot] comSubject: Re: FLASH: formule needed
"Wilbrink, Jos" wrote:
>
> Hello chosen flash ones!
>
> Can someone think with me on this one:
> I need a formule which calculates every x & y cordinates in a circle.
> let say:
>
> radius =10
> x = 0
> y = 0
>
> so first point
> x=10;y=0
>
If memory serves, I think a circle is defined by x**2 + y**2 = r**2
(where **2 means squared), so for a given x, y would be square root(
r**2 - y**2). Eg, for x=8 (and r=10), y= sqrt(100-64)=6 (and there
would also be points at (8,-6) (-8,6) and (-8,-6) if you're centering on
(0,0), as you seem to be). Now to get the square root function, I think
you'll have to go check one of Branden's examples...
hth,
Helen
__________________________________________________________________
i-Technica: Innovative Internet Solutions (http://i-Technica.com)
designer
i-technica [dot] com301-424-6037
flasher is generously supported by...
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
flashforward2000 and The Flash Film Festival
"The World�s Premier Flash Solutions Conference and Expo"
March 27-29, Nob Hill Masonic Center, San Francisco, California
-Register before Feb 25 and save $200!!-- www.flashforward2000.com
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
To unsubscribe or change your list settings go to
http://www.chinwag.com/flasher or email help
chinwag [dot] comflasher is generously supported by...
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
flashforward2000 and The Flash Film Festival
"The World�s Premier Flash Solutions Conference and Expo"
March 27-29, Nob Hill Masonic Center, San Francisco, California
-Register before Feb 25 and save $200!!-- www.flashforward2000.com
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
To unsubscribe or change your list settings go to
http://www.chinwag.com/flasher or email help
chinwag [dot] com
Replies
Re: FLASH: formule needed, Helen Triolo
Replies
Re: FLASH: formule needed, Helen Triolo
[Previous] [Next] - [Index] [Thread Index] - [Next in Thread] [Previous in Thread]
