root / synthbench / euroben-dm / mod2as / .svn / text-base / part.f.svn-base @ 0:839f52ef7657
History | View | Annotate | Download (858 Bytes)
| 1 |
Integer Function part( n ) |
|---|---|
| 2 |
! --------------------------------------------------------------------- |
| 3 |
! --- Routine 'part' partitions 'n' elements as evenly as possible |
| 4 |
! over 'nodes' processors. |
| 5 |
! --------------------------------------------------------------------- |
| 6 |
! --- Input: - Integer n |
| 7 |
! - Integer nodes (via Module dist_module). |
| 8 |
! --------------------------------------------------------------------- |
| 9 |
Use dist_module |
| 10 |
Implicit None |
| 11 |
Integer :: n |
| 12 |
|
| 13 |
Integer :: i, non, nrest, rest |
| 14 |
! --------------------------------------------------------------------- |
| 15 |
non = n/nodes |
| 16 |
rest = Mod( n, nodes ) |
| 17 |
nrest = nodes - rest - 1 |
| 18 |
part = non |
| 19 |
If ( me > nrest ) part = part + 1 |
| 20 |
! --------------------------------------------------------------------- |
| 21 |
End Function part |