source:
LMDZ.3.3/branches/rel-1-0-patch/libf/dyn3d/heavyside.F
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298
| Last change on this file since 298 was 253, checked in by , 24 years ago | |
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| File size: 256 bytes | |
| Rev | Line | |
|---|---|---|
| [203] | 1 | c |
| [207] | 2 | c $Header$ |
| [203] | 3 | c |
| 4 | FUNCTION heavyside(a) | |
| 5 | ||
| 6 | c ... P. Le Van .... | |
| 7 | c | |
| 8 | IMPLICIT NONE | |
| 9 | ||
| 10 | REAL*8 heavyside , a | |
| 11 | ||
| 12 | IF ( a.LE.0. ) THEN | |
| 13 | heavyside = 0. | |
| 14 | ELSE | |
| 15 | heavyside = 1. | |
| 16 | ENDIF | |
| 17 | ||
| 18 | RETURN | |
| 19 | END | |
| 20 | ||
| 21 |
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