[Devmon] rounding decimal values with MATH transform

[Tom G. <to...@mc...>]

How can I specify the precision of the numbers that I am calculating 
with the MATH transform?  I have a template to gather temperature data 
from a system and feed it to Hobbit, but my rrds aren't being created 
properly because of the decimal in the F value.  I would like to round 
up the values to the nearest integer but didn't see anything in the 
docs/TEMPLATES file.

My message file looks like this.  I'd like to replace the 98.60 with 99, 
and so on.

Device		Temp(C)	Temp(F)
-----------------------------------
&green  hwSensor1Temp	37	98.60
&green  hwSensor2Temp	31	87.80
&green  hwSensor3Temp	35	95.00
&green  hwSensor4Temp	31	87.80
-- 
Tom Georgoulias
Systems Engineer
McClatchy Interactive
to...@mc...