[GRASS-dev] Multi-threading and use of multiple processors

[Markus Neteler]

On Sat, Apr 11, 2009 at 10:23 PM, Jyothish Soman
<jyothish.soman at gmail.com> wrote:
...
> The assumption I am making is that the algorithm for r.cost is closely
> related to dijkstra's algorithm.

Just a note:
in GRASS-Addons is a new module (r.terracost which uses this approach):

http://trac.osgeo.org/grass/browser/grass-addons/raster/r.terracost
http://trac.osgeo.org/grass/browser/grass-addons/raster/r.terracost/description.html

Markus