Re: matrix operations and temporary objects?

["Juris Kalnins" <juris@...>]

On Mon, 03 Aug 2009 23:17:08 +0300, Leo Razoumov <slonik.az@gmail.com>  
wrote:

> In the older days of numerics from 60-es to 80-es this problem was
> easily resolved by shifting *all* resource management to a user.
> ..
> The underlying math library API is of the older variety and
> expects user to do all the resource allocations.

Don't fight the library, then.

function matrix.add(arg1, arg2, dst)
function matrix.mul(arg1, arg2, dst)

for n=1,1000 do
    mul(m, m1, t)
    add(t, m2, m)
end