[FLASH-USERS] Contributed Code: Barnes-Hut Tree Poisson Solver for GPUs (using CUDA)

[Klaus Weide]

Dear FLASH users,

We are making available for download from the Flash Center Web site 
code contributed from Gunther Lukat (Sternwarte Hamburg), in the form of a 
patch against FLASH 4.3. The new code implements a Barnes-Hut tree Poisson 
solver using CUDA. 

Please see the new page

 http://flash.uchicago.edu/site/flashcode/contributed/

for the download link and for further information, including links to a 
published paper about the new solver and the author's contact information.
We may add further contributions to this page in the future.

The Flash Center makes this patch available on behalf of the author, and 
while we have given some advice about the organization of new files and 
code changes, we cannot give any support for its use. However, discussion 
about this code can a be legitimate topic on the flash-users mailing 
list.

Klaus Weide, Flash Center for Computational Science