source:
trunk/libf/filtrez/acc.F
@
97
| Last change on this file since 97 was 1, checked in by , 15 years ago | |
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| File size: 334 bytes | |
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| 1 | ! |
| 2 | ! $Header$ |
| 3 | ! |
| 4 | subroutine acc(vec,d,im) |
| 5 | dimension vec(im,im),d(im) |
| 6 | do j=1,im |
| 7 | do i=1,im |
| 8 | d(i)=vec(i,j)*vec(i,j) |
| 9 | enddo |
| 10 | sum=ssum(im,d,1) |
| 11 | sum=sqrt(sum) |
| 12 | do i=1,im |
| 13 | vec(i,j)=vec(i,j)/sum |
| 14 | enddo |
| 15 | enddo |
| 16 | return |
| 17 | end |
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