Re: [ROOT] Problems with loops and conditional statements

• Next message: Chris Milne: "[ROOT] Help with error message"
• Previous message: Primrose Mbanefo: "[ROOT] need help on files *.so"
• In reply to: Chris Milne: "[ROOT] Problems with loops and conditional statements"
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Hi Chris,

> In amongst my code I have the following loop:
I think you mean CINT code, not C++

For CINT code try type before .O0  (optimisation off)

sometimes CINT does not work properly with optimisation.

Victor

Chris Milne wrote:
> 
> Hi there,
> 
> In amongst my code I have the following loop:
> 
> for(j=0;j<q;j++)
> {
>   if((!data4.fail())&&(time_olp==time_scp[j]))
>   {
>     for(i=0;i<p;i++)
>     {
>       data4 >> temp>>OD_olp[i][j];
>     }
>   }
> }
> 
> Now for some reason when data4.fail() I get a segmentation error, commenting out this section rectifies the problem, thus for some reason
> even though the if statement is not met, and the subsequent instructions are not executed, it gives a fault.
> 
> I'm still using root 2.25 (root 3.02 doesn't like my code!)
> 
> Any ideas?
> 
> Cheers
> Chris Milne

-- 
Victor M. Perevoztchikov   perev@bnl.gov  perev@vxcern.cern.ch       
Brookhaven National Laboratory MS 510A PO Box 5000 Upton NY 11973-5000
tel office : 631-344-7894; fax 631-344-4206; home 631-345-2690

• Next message: Chris Milne: "[ROOT] Help with error message"
• Previous message: Primrose Mbanefo: "[ROOT] need help on files *.so"
• In reply to: Chris Milne: "[ROOT] Problems with loops and conditional statements"
• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

This archive was generated by hypermail 2b29 : Tue Jan 01 2002 - 17:50:59 MET