source:
trunk/LMDZ.GENERIC/libf/misc/ilsum.F
@
1974
| Last change on this file since 1974 was 135, checked in by , 14 years ago | |
|---|---|
| File size: 310 bytes | |
| Line | |
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| 1 | FUNCTION ilsum(n, logic, inc) |
| 2 | c |
| 3 | IMPLICIT NONE |
| 4 | c |
| 5 | integer ilsum |
| 6 | integer n, inc |
| 7 | logical logic((n-1)*inc+1) |
| 8 | c |
| 9 | integer i, in |
| 10 | c |
| 11 | ilsum = 0. |
| 12 | in = 1 |
| 13 | do 10 i = 1, n |
| 14 | if (logic(in)) ilsum = ilsum + 1 |
| 15 | in=in+inc |
| 16 | 10 continue |
| 17 | c |
| 18 | return |
| 19 | end |
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