[Gambas-user] fastest way to "zero-out" a huge binary file

[Simonart Dominique]

Hi,
I've just a crude idea and know nothing more on this subject!
If you assume that each value in your big array is a color 
value instead of an integer, may be you can find some 
graphic effect wich simulate your algorithm.
It seems to me that it's like to find an intermediate color 
between 2 others.
Think each cell of your final array as a colored pixel with 
color equal to the elevation

The graphical chips are so sophisticated and powerfull that 
they could accelerate your process by a one million factor

HTH
Dominique Simonart