[ROOT] calculations in root

From: Dan Holmes (Daniel.Holmes@cern.ch)
Date: Fri Mar 21 2003 - 18:03:20 MET

Next message: Rene Brun: "Re: [ROOT] calculations in root"
Previous message: Masaharu Goto: "Re: [ROOT] template function and dictionnary generation problem"
In reply to: Masaharu Goto: "Re: [ROOT] template function and dictionnary generation problem"
Next in thread: Rene Brun: "Re: [ROOT] calculations in root"
Reply: Rene Brun: "Re: [ROOT] calculations in root"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Hello,

I am using some macros which involve computing floats/doubles in arrays 
from within root, i  seem to have the problem that when the numbers i am 
using become too big  (order 10^12), i my variables are replaced by : 
-2147483648.

..10^12 seems a low upper limit for a c++ type float? ..any ideas as to 
what i can do/am doing wrong??

cheers,

Dan.

 

-- 

CMS-Bristol
http://cern.ch/dan.holmes

Next message: Rene Brun: "Re: [ROOT] calculations in root"
Previous message: Masaharu Goto: "Re: [ROOT] template function and dictionnary generation problem"
In reply to: Masaharu Goto: "Re: [ROOT] template function and dictionnary generation problem"
Next in thread: Rene Brun: "Re: [ROOT] calculations in root"
Reply: Rene Brun: "Re: [ROOT] calculations in root"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

This archive was generated by hypermail 2b29 : Thu Jan 01 2004 - 17:50:10 MET