[203] | 1 | c |
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[207] | 2 | c $Header$ |
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[203] | 3 | c |
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| 4 | SUBROUTINE fxyhyper ( yzoom, grossy, dzoomy,tauy , |
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| 5 | , xzoom, grossx, dzoomx,taux , |
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[2] | 6 | , rlatu,yprimu,rlatv,yprimv,rlatu1, yprimu1, rlatu2, yprimu2 , |
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| 7 | , rlonu,xprimu,rlonv,xprimv,rlonm025,xprimm025,rlonp025,xprimp025) |
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| 8 | |
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| 9 | IMPLICIT NONE |
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| 10 | c |
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| 11 | c Auteur : P. Le Van . |
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| 12 | c |
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| 13 | c d'apres formulations de R. Sadourny . |
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| 14 | c |
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| 15 | c |
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| 16 | c Ce spg calcule les latitudes( routine fyhyp ) et longitudes( fxhyp ) |
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| 17 | c par des fonctions a tangente hyperbolique . |
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| 18 | c |
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| 19 | c Il y a 3 parametres ,en plus des coordonnees du centre du zoom (xzoom |
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| 20 | c et yzoom ) : |
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| 21 | c |
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| 22 | c a) le grossissement du zoom : grossy ( en y ) et grossx ( en x ) |
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| 23 | c b) l' extension du zoom : dzoomy ( en y ) et dzoomx ( en x ) |
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[203] | 24 | c c) la raideur de la transition du zoom : taux et tauy |
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[2] | 25 | c |
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[203] | 26 | c N.B : Il vaut mieux avoir : grossx * dzoomx < pi ( radians ) |
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| 27 | c ****** |
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| 28 | c et grossy * dzoomy < pi/2 ( radians ) |
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[2] | 29 | c |
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| 30 | #include "dimensions.h" |
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| 31 | #include "paramet.h" |
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| 32 | |
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| 33 | |
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| 34 | c ..... Arguments ... |
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| 35 | c |
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| 36 | REAL xzoom,yzoom,grossx,grossy,dzoomx,dzoomy,taux,tauy |
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| 37 | REAL rlatu(jjp1), yprimu(jjp1),rlatv(jjm), yprimv(jjm), |
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| 38 | , rlatu1(jjm), yprimu1(jjm), rlatu2(jjm), yprimu2(jjm) |
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| 39 | REAL rlonu(iip1),xprimu(iip1),rlonv(iip1),xprimv(iip1), |
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| 40 | , rlonm025(iip1),xprimm025(iip1), rlonp025(iip1),xprimp025(iip1) |
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| 41 | |
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| 42 | c .... var. locales ..... |
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| 43 | c |
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| 44 | INTEGER i,j |
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| 45 | c |
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| 46 | |
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[203] | 47 | CALL fyhyp ( yzoom, grossy, dzoomy,tauy , |
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[2] | 48 | , rlatu, yprimu,rlatv,yprimv,rlatu2,yprimu2,rlatu1,yprimu1 ) |
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| 49 | |
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| 50 | CALL fxhyp(xzoom,grossx,dzoomx,taux,rlonm025,xprimm025,rlonv, |
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| 51 | , xprimv,rlonu,xprimu,rlonp025,xprimp025 ) |
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| 52 | |
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| 53 | |
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[203] | 54 | DO i = 1, iip1 |
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[2] | 55 | IF(rlonp025(i).LT.rlonv(i)) THEN |
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[203] | 56 | WRITE(6,*) ' Attention ! rlonp025 < rlonv',i |
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[2] | 57 | STOP |
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| 58 | ENDIF |
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| 59 | |
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| 60 | IF(rlonv(i).LT.rlonm025(i)) THEN |
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[203] | 61 | WRITE(6,*) ' Attention ! rlonm025 > rlonv',i |
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[2] | 62 | STOP |
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| 63 | ENDIF |
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| 64 | |
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| 65 | IF(rlonp025(i).GT.rlonu(i)) THEN |
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[203] | 66 | WRITE(6,*) ' Attention ! rlonp025 > rlonu',i |
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[2] | 67 | STOP |
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| 68 | ENDIF |
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| 69 | ENDDO |
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| 70 | |
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[203] | 71 | WRITE(6,*) ' *** TEST DE COHERENCE OK POUR FX **** ' |
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[2] | 72 | |
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| 73 | c |
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| 74 | DO j = 1, jjm |
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| 75 | c |
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| 76 | IF(rlatu1(j).LE.rlatu2(j)) THEN |
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[203] | 77 | WRITE(6,*)'Attention ! rlatu1 < rlatu2 ',rlatu1(j), rlatu2(j),j |
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[2] | 78 | STOP 13 |
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| 79 | ENDIF |
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| 80 | c |
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| 81 | IF(rlatu2(j).LE.rlatu(j+1)) THEN |
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[203] | 82 | WRITE(6,*)'Attention ! rlatu2 < rlatup1 ',rlatu2(j),rlatu(j+1),j |
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[2] | 83 | STOP 14 |
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| 84 | ENDIF |
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| 85 | c |
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| 86 | IF(rlatu(j).LE.rlatu1(j)) THEN |
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[203] | 87 | WRITE(6,*)' Attention ! rlatu < rlatu1 ',rlatu(j),rlatu1(j),j |
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[2] | 88 | STOP 15 |
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| 89 | ENDIF |
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| 90 | c |
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| 91 | IF(rlatv(j).LE.rlatu2(j)) THEN |
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[203] | 92 | WRITE(6,*)' Attention ! rlatv < rlatu2 ',rlatv(j),rlatu2(j),j |
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[2] | 93 | STOP 16 |
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| 94 | ENDIF |
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| 95 | c |
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| 96 | IF(rlatv(j).ge.rlatu1(j)) THEN |
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[203] | 97 | WRITE(6,*)' Attention ! rlatv > rlatu1 ',rlatv(j),rlatu1(j),j |
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[2] | 98 | STOP 17 |
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| 99 | ENDIF |
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| 100 | c |
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| 101 | IF(rlatv(j).ge.rlatu(j)) THEN |
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[203] | 102 | WRITE(6,*) ' Attention ! rlatv > rlatu ',rlatv(j),rlatu(j),j |
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[2] | 103 | STOP 18 |
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| 104 | ENDIF |
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| 105 | c |
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| 106 | ENDDO |
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| 107 | c |
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[203] | 108 | WRITE(6,*) ' *** TEST DE COHERENCE OK POUR FY **** ' |
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| 109 | WRITE(6,25) |
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| 110 | 25 FORMAT(//) |
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[2] | 111 | c |
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| 112 | |
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| 113 | RETURN |
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| 114 | END |
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| 115 | |
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