source:
trunk/LMDZ.GENERIC/libf/bibio/ssum.F
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1243
| Last change on this file since 1243 was 135, checked in by , 14 years ago | |
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| File size: 242 bytes | |
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| 1 | function ssum(n,sx,incx) |
| 2 | c |
| 3 | IMPLICIT NONE |
| 4 | c |
| 5 | integer n,incx,i,ix |
| 6 | real ssum,sx((n-1)*incx+1) |
| 7 | c |
| 8 | ssum=0. |
| 9 | ix=1 |
| 10 | do 10 i=1,n |
| 11 | ssum=ssum+sx(ix) |
| 12 | ix=ix+incx |
| 13 | 10 continue |
| 14 | c |
| 15 | return |
| 16 | end |
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