Last change
on this file since 13 was
1,
checked in by lfita, 11 years ago
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- -- --- Opening of the WRF+LMDZ coupling repository --- -- -
WRF: version v3.3
LMDZ: version v1818
More details in:
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File size:
1.3 KB
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Rev | Line | |
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[1] | 1 | !CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC |
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| 2 | ! |
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| 3 | ! FFTPACK 5.0 |
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| 4 | ! |
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| 5 | ! Authors: Paul N. Swarztrauber and Richard A. Valent |
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| 6 | ! |
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| 7 | ! $Id: tables.f,v 1.2 2004/06/15 21:29:20 rodney Exp $ |
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| 8 | ! |
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| 9 | !CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC |
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| 10 | |
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| 11 | SUBROUTINE TABLES (IDO,IP,WA) |
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| 12 | REAL WA(IDO,IP-1,2) |
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| 13 | ! |
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| 14 | TPI = 8.*ATAN(1.) |
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| 15 | ARGZ = TPI/REAL(IP) |
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| 16 | ARG1 = TPI/REAL(IDO*IP) |
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| 17 | DO 110 J=2,IP |
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| 18 | ARG2 = REAL(J-1)*ARG1 |
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| 19 | DO 100 I=1,IDO |
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| 20 | ARG3 = REAL(I-1)*ARG2 |
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| 21 | WA(I,J-1,1) = COS(ARG3) |
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| 22 | WA(I,J-1,2) = SIN(ARG3) |
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| 23 | 100 CONTINUE |
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| 24 | IF (IP .LE. 5) GO TO 110 |
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| 25 | ARG4 = REAL(J-1)*ARGZ |
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| 26 | WA(1,J-1,1) = COS(ARG4) |
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| 27 | WA(1,J-1,2) = SIN(ARG4) |
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| 28 | 110 END DO |
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| 29 | RETURN |
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| 30 | END |
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