Re: [ublas] Matrix Size/ Memory

From: Peter Schmitteckert (peter_at_[hidden])
Date: 2008-01-26 05:17:03

Dear nisha kannookadan,

nisha kannookadan schrieb:
> Hi
> 
>> Are your matrices sparse ? I.e. which part of matrice's volume
>> is filled by "meaning" entries ?
> 
> 
> No, my matrices arent sparse, but the allocation already creates problems:
> matrix mat(pow(127,5),5);

Have you checked, that you are not using 4byte integer?,

as 2^(7*5) needs 35 bits, so you long ints.

Best regards,
Peter