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1 | |
2 | ! $Header: /home/cvsroot/LMDZ4/libf/filtrez/acc.F,v 1.1.1.1 2004/05/19 |
3 | ! 12:53:09 lmdzadmin Exp $ |
4 | |
5 | SUBROUTINE acc(vec, d, im) |
6 | implicit none |
7 | integer im, i, j |
8 | real vec(im, im), d(im) |
9 | real sum, ssum |
10 | |
11 | DO j = 1, im |
12 | DO i = 1, im |
13 | d(i) = vec(i, j)*vec(i, j) |
14 | END DO |
15 | sum = ssum(im, d, 1) |
16 | sum = sqrt(sum) |
17 | DO i = 1, im |
18 | vec(i, j) = vec(i, j)/sum |
19 | END DO |
20 | END DO |
21 | RETURN |
22 | END SUBROUTINE acc |
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