velocity-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Dominik Bruhn <domi...@dbruhn.de>
Subject Re: Double-Calculations in Velocity
Date Wed, 03 May 2006 13:29:33 GMT
Hy,
thanks, with the turned-around operation it works, but is it a bug or a 
feature it doesnt work the other way round?

Thanks
TO

Am Wednesday 03 May 2006 15:34 schrieb M.Mathiazhagan:
> Hello Withers:
>
> Small correction and I think it is obvious.
>
> #set ($pc = ($part * $maxwidth) / $total)
>
> Should be replaced by
>
> #set ($nw = ($part * $maxwidth) / $total)
>
> Regards,
> Mathi.
>
> -----Original Message-----
> From: Withers John Z [mailto:John.Withers@irs.gov]
> Sent: Wednesday, May 03, 2006 6:45 PM
> To: Velocity Users List
> Subject: RE: Double-Calculations in Velocity
>
> Hmmm.  Could this be something as simple as integer arithmetic?  Have
> you tried:
>
> #set ($pc = ($part * $maxwidth) / $total)
>
> -----Original Message-----
> From: Dominik Bruhn [mailto:dominik@dbruhn.de]
> Sent: Wednesday, May 03, 2006 8:07 AM
> To: velocity-user@jakarta.apache.org
> Subject: Double-Calculations in Velocity
>
> Hy,
> I wrote this macro:
> =====
> #macro ( pollbar $total $part $maxwidth $color )
> 	#set($pc=$part/$total)
> 	#set ($nw=$pc*$maxwidth)
> 	<img src="/images/poll/color${color}.gif" width="$nw" height="5"
> xxx="$pc" />
> #end
> =====
>
> For some values this works but for the most $nw is 0 afterwards because
> $pc is
> 0. Is this my mistake or is velocity unable to calc in double or float?
>
> Thanks
> TO
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: velocity-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: velocity-user-help@jakarta.apache.org
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: velocity-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: velocity-user-help@jakarta.apache.org
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: velocity-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: velocity-user-help@jakarta.apache.org

---------------------------------------------------------------------
To unsubscribe, e-mail: velocity-user-unsubscribe@jakarta.apache.org
For additional commands, e-mail: velocity-user-help@jakarta.apache.org


Mime
View raw message