| 1 | ! |
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| 2 | ! $Id: fxy.F 4593 2023-06-29 13:55:54Z abarral $ |
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| 3 | ! |
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| 4 | SUBROUTINE fxy (rlatu,yprimu,rlatv,yprimv,rlatu1,yprimu1, |
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| 5 | , rlatu2,yprimu2, |
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| 6 | , rlonu,xprimu,rlonv,xprimv,rlonm025,xprimm025,rlonp025,xprimp025) |
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| 7 | |
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| 8 | USE comconst_mod, ONLY: pi |
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| 9 | USE serre_mod, ONLY: pxo,pyo,alphax,alphay,transx,transy |
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| 10 | |
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| 11 | IMPLICIT NONE |
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| 12 | |
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| 13 | c Auteur : P. Le Van |
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| 14 | c |
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| 15 | c Calcul des longitudes et des latitudes pour une fonction f(x,y) |
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| 16 | c a tangente sinusoidale et eventuellement avec zoom . |
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| 17 | c |
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| 18 | c |
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| 19 | include "dimensions.h" |
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| 20 | include "paramet.h" |
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| 21 | |
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| 22 | INTEGER i,j |
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| 23 | |
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| 24 | REAL rlatu(jjp1), yprimu(jjp1),rlatv(jjm), yprimv(jjm), |
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| 25 | , rlatu1(jjm), yprimu1(jjm), rlatu2(jjm), yprimu2(jjm) |
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| 26 | REAL rlonu(iip1),xprimu(iip1),rlonv(iip1),xprimv(iip1), |
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| 27 | , rlonm025(iip1),xprimm025(iip1), rlonp025(iip1),xprimp025(iip1) |
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| 28 | |
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| 29 | INCLUDE "fxy_new.h" |
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| 30 | |
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| 31 | |
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| 32 | c ...... calcul des latitudes et de y' ..... |
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| 33 | c |
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| 34 | DO j = 1, jjm + 1 |
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| 35 | rlatu(j) = fy ( REAL( j ) ) |
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| 36 | yprimu(j) = fyprim( REAL( j ) ) |
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| 37 | ENDDO |
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| 38 | |
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| 39 | |
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| 40 | DO j = 1, jjm |
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| 41 | |
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| 42 | rlatv(j) = fy ( REAL( j ) + 0.5 ) |
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| 43 | rlatu1(j) = fy ( REAL( j ) + 0.25 ) |
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| 44 | rlatu2(j) = fy ( REAL( j ) + 0.75 ) |
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| 45 | |
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| 46 | yprimv(j) = fyprim( REAL( j ) + 0.5 ) |
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| 47 | yprimu1(j) = fyprim( REAL( j ) + 0.25 ) |
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| 48 | yprimu2(j) = fyprim( REAL( j ) + 0.75 ) |
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| 49 | |
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| 50 | ENDDO |
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| 51 | |
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| 52 | c |
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| 53 | c ..... calcul des longitudes et de x' ..... |
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| 54 | c |
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| 55 | DO i = 1, iim + 1 |
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| 56 | rlonv(i) = fx ( REAL( i ) ) |
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| 57 | rlonu(i) = fx ( REAL( i ) + 0.5 ) |
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| 58 | rlonm025(i) = fx ( REAL( i ) - 0.25 ) |
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| 59 | rlonp025(i) = fx ( REAL( i ) + 0.25 ) |
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| 60 | |
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| 61 | xprimv (i) = fxprim ( REAL( i ) ) |
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| 62 | xprimu (i) = fxprim ( REAL( i ) + 0.5 ) |
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| 63 | xprimm025(i) = fxprim ( REAL( i ) - 0.25 ) |
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| 64 | xprimp025(i) = fxprim ( REAL( i ) + 0.25 ) |
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| 65 | ENDDO |
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| 66 | |
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| 67 | c |
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| 68 | RETURN |
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| 69 | END |
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| 70 | |
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