At Fri,  5 Jan 2007 07:56:21 +0100,
Marco Maggi wrote:
>   I wonder if someone can suggest me a somewhat efficient
> way to handle memory allocation and result storage for
> 'gsl_odeiv_evolve_apply()' micro steps results.

Hello,

I think the simplest way is to use realloc to grow a block of memory
as required (doubling is a reasonable strategy) and then create a
matrix view of it at the end.  If there is a risk of running out of
memory you could write the results to a file in binary format as they
are generated and then mmap() it.  

In the GNU C library there is a feature called obstacks which handles
fast growing objects of unknown size, but it may be more complicated
than you need.

-- 
Brian Gough

Network Theory Ltd,
Publishing Free Software Manuals --- http://www.network-theory.co.uk/


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