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! $Header: /home/cvsroot/LMDZ4/libf/dyn3d/fyhyp.F,v 1.2 2005/06/03 09:11:32 fairhead Exp $ |
! $Header: /home/cvsroot/LMDZ4/libf/dyn3d/fyhyp.F,v 1.2 2005/06/03 09:11:32 |
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! fairhead Exp $ |
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c |
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c |
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SUBROUTINE fyhyp ( yzoomdeg, grossism, dzooma,tau , |
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, rrlatu,yyprimu,rrlatv,yyprimv,rlatu2,yprimu2,rlatu1,yprimu1 , |
SUBROUTINE fyhyp(yzoomdeg, grossism, dzooma, tau, rrlatu, yyprimu, rrlatv, & |
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, champmin,champmax ) |
yyprimv, rlatu2, yprimu2, rlatu1, yprimu1, champmin, champmax) |
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cc ... Version du 01/04/2001 .... |
! c ... Version du 01/04/2001 .... |
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use dimens_m |
USE dimens_m |
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use paramet_m |
USE paramet_m |
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IMPLICIT NONE |
IMPLICIT NONE |
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c |
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c ... Auteur : P. Le Van ... |
! ... Auteur : P. Le Van ... |
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c |
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c ....... d'apres formulations de R. Sadourny ....... |
! ....... d'apres formulations de R. Sadourny ....... |
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c |
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c Calcule les latitudes et derivees dans la grille du GCM pour une |
! Calcule les latitudes et derivees dans la grille du GCM pour une |
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c fonction f(y) a tangente hyperbolique . |
! fonction f(y) a tangente hyperbolique . |
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c |
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c grossism etant le grossissement ( = 2 si 2 fois, = 3 si 3 fois , etc) |
! grossism etant le grossissement ( = 2 si 2 fois, = 3 si 3 fois , etc) |
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c dzoom etant la distance totale de la zone du zoom ( en radians ) |
! dzoom etant la distance totale de la zone du zoom ( en radians ) |
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c tau la raideur de la transition de l'interieur a l'exterieur du zoom |
! tau la raideur de la transition de l'interieur a l'exterieur du zoom |
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c |
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c |
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c N.B : Il vaut mieux avoir : grossism * dzoom < pi/2 (radians) ,en lati. |
! N.B : Il vaut mieux avoir : grossism * dzoom < pi/2 (radians) ,en |
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c ******************************************************************** |
! lati. |
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c |
! ******************************************************************** |
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c |
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INTEGER nmax , nmax2 |
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PARAMETER ( nmax = 30000, nmax2 = 2*nmax ) |
INTEGER nmax, nmax2 |
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c |
PARAMETER (nmax=30000, nmax2=2*nmax) |
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c |
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c ....... arguments d'entree ....... |
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c |
! ....... arguments d'entree ....... |
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REAL yzoomdeg, grossism,dzooma,tau |
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c ( rentres par run.def ) |
REAL yzoomdeg, grossism, dzooma, tau |
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! ( rentres par run.def ) |
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c ....... arguments de sortie ....... |
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c |
! ....... arguments de sortie ....... |
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REAL rrlatu(jjp1), yyprimu(jjp1),rrlatv(jjm), yyprimv(jjm), |
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, rlatu1(jjm), yprimu1(jjm), rlatu2(jjm), yprimu2(jjm) |
REAL rrlatu(jjp1), yyprimu(jjp1), rrlatv(jjm), yyprimv(jjm), rlatu1(jjm), & |
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yprimu1(jjm), rlatu2(jjm), yprimu2(jjm) |
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c |
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c ..... champs locaux ..... |
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c |
! ..... champs locaux ..... |
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REAL dzoom |
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DOUBLE PRECISION ylat(jjp1), yprim(jjp1) |
REAL dzoom |
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DOUBLE PRECISION yuv |
DOUBLE PRECISION ylat(jjp1), yprim(jjp1) |
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DOUBLE PRECISION yt(0:nmax2) |
DOUBLE PRECISION yuv |
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DOUBLE PRECISION fhyp(0:nmax2),beta,Ytprim(0:nmax2),fxm(0:nmax2) |
DOUBLE PRECISION yt(0:nmax2) |
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SAVE Ytprim, yt,Yf |
DOUBLE PRECISION fhyp(0:nmax2), beta, ytprim(0:nmax2), fxm(0:nmax2) |
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DOUBLE PRECISION Yf(0:nmax2),yypr(0:nmax2) |
SAVE ytprim, yt, yf |
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DOUBLE PRECISION yvrai(jjp1), yprimm(jjp1),ylatt(jjp1) |
DOUBLE PRECISION yf(0:nmax2), yypr(0:nmax2) |
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DOUBLE PRECISION pi,depi,pis2,epsilon,y0,pisjm |
DOUBLE PRECISION yvrai(jjp1), yprimm(jjp1), ylatt(jjp1) |
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DOUBLE PRECISION yo1,yi,ylon2,ymoy,Yprimin,champmin,champmax |
DOUBLE PRECISION pi, depi, pis2, epsilon, y0, pisjm |
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DOUBLE PRECISION yfi,Yf1,ffdy |
DOUBLE PRECISION yo1, yi, ylon2, ymoy, yprimin, champmin, champmax |
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DOUBLE PRECISION ypn,deply,y00 |
DOUBLE PRECISION yfi, yf1, ffdy |
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SAVE y00, deply |
DOUBLE PRECISION ypn, deply, y00 |
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SAVE y00, deply |
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INTEGER i,j,it,ik,iter,jlat |
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INTEGER jpn,jjpn |
INTEGER i, j, it, ik, iter, jlat |
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SAVE jpn |
INTEGER jpn, jjpn |
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DOUBLE PRECISION a0,a1,a2,a3,yi2,heavyy0,heavyy0m |
SAVE jpn |
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DOUBLE PRECISION fa(0:nmax2),fb(0:nmax2) |
DOUBLE PRECISION a0, a1, a2, a3, yi2, heavyy0, heavyy0m |
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REAL y0min,y0max |
DOUBLE PRECISION fa(0:nmax2), fb(0:nmax2) |
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REAL y0min, y0max |
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DOUBLE PRECISION heavyside |
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DOUBLE PRECISION heavyside |
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pi = 2. * ASIN(1.) |
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depi = 2. * pi |
pi = 2.*asin(1.) |
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pis2 = pi/2. |
depi = 2.*pi |
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pisjm = pi/ FLOAT(jjm) |
pis2 = pi/2. |
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epsilon = 1.e-3 |
pisjm = pi/float(jjm) |
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y0 = yzoomdeg * pi/180. |
epsilon = 1.E-3 |
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y0 = yzoomdeg*pi/180. |
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IF( dzooma.LT.1.) THEN |
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dzoom = dzooma * pi |
IF (dzooma<1.) THEN |
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ELSEIF( dzooma.LT. 12. ) THEN |
dzoom = dzooma*pi |
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WRITE(6,*) ' Le param. dzoomy pour fyhyp est trop petit ! L aug |
ELSE IF (dzooma<12.) THEN |
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,menter et relancer ! ' |
WRITE (6, *) ' Le param. dzoomy pour fyhyp est trop petit & |
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STOP 1 |
&! L aug & |
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ELSE |
& menter et relancer' |
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dzoom = dzooma * pi/180. |
STOP 1 |
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ENDIF |
ELSE |
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dzoom = dzooma*pi/180. |
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WRITE(6,18) |
END IF |
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WRITE(6,*) ' yzoom( rad.),grossism,tau,dzoom (radians)' |
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WRITE(6,24) y0,grossism,tau,dzoom |
WRITE (6, 18) |
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WRITE (6, *) ' yzoom( rad.),grossism,tau,dzoom (radians)' |
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DO i = 0, nmax2 |
WRITE (6, 24) y0, grossism, tau, dzoom |
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yt(i) = - pis2 + FLOAT(i)* pi /nmax2 |
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ENDDO |
DO i = 0, nmax2 |
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yt(i) = -pis2 + float(i)*pi/nmax2 |
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heavyy0m = heavyside( -y0 ) |
END DO |
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heavyy0 = heavyside( y0 ) |
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y0min = 2.*y0*heavyy0m - pis2 |
heavyy0m = heavyside(-y0) |
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y0max = 2.*y0*heavyy0 + pis2 |
heavyy0 = heavyside(y0) |
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y0min = 2.*y0*heavyy0m - pis2 |
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fa = 999.999 |
y0max = 2.*y0*heavyy0 + pis2 |
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fb = 999.999 |
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fa = 999.999 |
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DO i = 0, nmax2 |
fb = 999.999 |
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IF( yt(i).LT.y0 ) THEN |
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fa (i) = tau* (yt(i)-y0+dzoom/2. ) |
DO i = 0, nmax2 |
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fb(i) = (yt(i)-2.*y0*heavyy0m +pis2) * ( y0 - yt(i) ) |
IF (yt(i)<y0) THEN |
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ELSEIF ( yt(i).GT.y0 ) THEN |
fa(i) = tau*(yt(i)-y0+dzoom/2.) |
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fa(i) = tau *(y0-yt(i)+dzoom/2. ) |
fb(i) = (yt(i)-2.*y0*heavyy0m+pis2)*(y0-yt(i)) |
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fb(i) = (2.*y0*heavyy0 -yt(i)+pis2) * ( yt(i) - y0 ) |
ELSE IF (yt(i)>y0) THEN |
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ENDIF |
fa(i) = tau*(y0-yt(i)+dzoom/2.) |
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fb(i) = (2.*y0*heavyy0-yt(i)+pis2)*(yt(i)-y0) |
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IF( 200.* fb(i) .LT. - fa(i) ) THEN |
END IF |
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fhyp ( i) = - 1. |
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ELSEIF( 200. * fb(i) .LT. fa(i) ) THEN |
IF (200.*fb(i)<-fa(i)) THEN |
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fhyp ( i) = 1. |
fhyp(i) = -1. |
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ELSE |
ELSE IF (200.*fb(i)<fa(i)) THEN |
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fhyp(i) = TANH ( fa(i)/fb(i) ) |
fhyp(i) = 1. |
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ENDIF |
ELSE |
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fhyp(i) = tanh(fa(i)/fb(i)) |
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IF( yt(i).EQ.y0 ) fhyp(i) = 1. |
END IF |
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IF(yt(i).EQ. y0min. OR.yt(i).EQ. y0max ) fhyp(i) = -1. |
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IF (yt(i)==y0) fhyp(i) = 1. |
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ENDDO |
IF (yt(i)==y0min .OR. yt(i)==y0max) fhyp(i) = -1. |
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cc .... Calcul de beta .... |
END DO |
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c |
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ffdy = 0. |
! c .... Calcul de beta .... |
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DO i = 1, nmax2 |
ffdy = 0. |
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ymoy = 0.5 * ( yt(i-1) + yt( i ) ) |
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IF( ymoy.LT.y0 ) THEN |
DO i = 1, nmax2 |
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fa(i)= tau * ( ymoy-y0+dzoom/2.) |
ymoy = 0.5*(yt(i-1)+yt(i)) |
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fb(i) = (ymoy-2.*y0*heavyy0m +pis2) * ( y0 - ymoy ) |
IF (ymoy<y0) THEN |
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ELSEIF ( ymoy.GT.y0 ) THEN |
fa(i) = tau*(ymoy-y0+dzoom/2.) |
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fa(i)= tau * ( y0-ymoy+dzoom/2. ) |
fb(i) = (ymoy-2.*y0*heavyy0m+pis2)*(y0-ymoy) |
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fb(i) = (2.*y0*heavyy0 -ymoy+pis2) * ( ymoy - y0 ) |
ELSE IF (ymoy>y0) THEN |
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ENDIF |
fa(i) = tau*(y0-ymoy+dzoom/2.) |
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fb(i) = (2.*y0*heavyy0-ymoy+pis2)*(ymoy-y0) |
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IF( 200.* fb(i) .LT. - fa(i) ) THEN |
END IF |
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fxm ( i) = - 1. |
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ELSEIF( 200. * fb(i) .LT. fa(i) ) THEN |
IF (200.*fb(i)<-fa(i)) THEN |
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fxm ( i) = 1. |
fxm(i) = -1. |
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ELSE |
ELSE IF (200.*fb(i)<fa(i)) THEN |
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fxm(i) = TANH ( fa(i)/fb(i) ) |
fxm(i) = 1. |
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ENDIF |
ELSE |
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IF( ymoy.EQ.y0 ) fxm(i) = 1. |
fxm(i) = tanh(fa(i)/fb(i)) |
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IF (ymoy.EQ. y0min. OR.yt(i).EQ. y0max ) fxm(i) = -1. |
END IF |
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ffdy = ffdy + fxm(i) * ( yt(i) - yt(i-1) ) |
IF (ymoy==y0) fxm(i) = 1. |
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IF (ymoy==y0min .OR. yt(i)==y0max) fxm(i) = -1. |
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ENDDO |
ffdy = ffdy + fxm(i)*(yt(i)-yt(i-1)) |
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beta = ( grossism * ffdy - pi ) / ( ffdy - pi ) |
END DO |
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IF( 2.*beta - grossism.LE. 0.) THEN |
beta = (grossism*ffdy-pi)/(ffdy-pi) |
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WRITE(6,*) ' ** Attention ! La valeur beta calculee dans la rou |
IF (2.*beta-grossism<=0.) THEN |
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,tine fyhyp est mauvaise ! ' |
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WRITE(6,*)'Modifier les valeurs de grossismy ,tauy ou dzoomy', |
WRITE (6, *) ' ** Attention ! La valeur beta calculee dans & |
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, ' et relancer ! *** ' |
&la rou & |
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STOP 1 |
& tine fyhyp est mauvaise' |
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WRITE (6, *) 'Modifier les valeurs de grossismy ,tauy ou dzoomy', & |
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ENDIF |
' et relancer ! *** ' |
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c |
STOP 1 |
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c ..... calcul de Ytprim ..... |
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c |
END IF |
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DO i = 0, nmax2 |
! ..... calcul de Ytprim ..... |
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Ytprim(i) = beta + ( grossism - beta ) * fhyp(i) |
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ENDDO |
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DO i = 0, nmax2 |
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c ..... Calcul de Yf ........ |
ytprim(i) = beta + (grossism-beta)*fhyp(i) |
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END DO |
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Yf(0) = - pis2 |
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DO i = 1, nmax2 |
! ..... Calcul de Yf ........ |
179 |
yypr(i) = beta + ( grossism - beta ) * fxm(i) |
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ENDDO |
yf(0) = -pis2 |
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DO i = 1, nmax2 |
182 |
DO i=1,nmax2 |
yypr(i) = beta + (grossism-beta)*fxm(i) |
183 |
Yf(i) = Yf(i-1) + yypr(i) * ( yt(i) - yt(i-1) ) |
END DO |
184 |
ENDDO |
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DO i = 1, nmax2 |
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c **************************************************************** |
yf(i) = yf(i-1) + yypr(i)*(yt(i)-yt(i-1)) |
187 |
c |
END DO |
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c ..... yuv = 0. si calcul des latitudes aux pts. U ..... |
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c ..... yuv = 0.5 si calcul des latitudes aux pts. V ..... |
! **************************************************************** |
190 |
c |
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WRITE(6,18) |
! ..... yuv = 0. si calcul des latitudes aux pts. U ..... |
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c |
! ..... yuv = 0.5 si calcul des latitudes aux pts. V ..... |
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DO 5000 ik = 1,4 |
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WRITE (6, 18) |
195 |
IF( ik.EQ.1 ) THEN |
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yuv = 0. |
DO ik = 1, 4 |
197 |
jlat = jjm + 1 |
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ELSE IF ( ik.EQ.2 ) THEN |
IF (ik==1) THEN |
199 |
yuv = 0.5 |
yuv = 0. |
200 |
jlat = jjm |
jlat = jjm + 1 |
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ELSE IF ( ik.EQ.3 ) THEN |
ELSE IF (ik==2) THEN |
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yuv = 0.25 |
yuv = 0.5 |
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jlat = jjm |
jlat = jjm |
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ELSE IF ( ik.EQ.4 ) THEN |
ELSE IF (ik==3) THEN |
205 |
yuv = 0.75 |
yuv = 0.25 |
206 |
jlat = jjm |
jlat = jjm |
207 |
ENDIF |
ELSE IF (ik==4) THEN |
208 |
c |
yuv = 0.75 |
209 |
yo1 = 0. |
jlat = jjm |
210 |
DO 1500 j = 1,jlat |
END IF |
211 |
yo1 = 0. |
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ylon2 = - pis2 + pisjm * ( FLOAT(j) + yuv -1.) |
yo1 = 0. |
213 |
yfi = ylon2 |
DO j = 1, jlat |
214 |
c |
yo1 = 0. |
215 |
DO 250 it = nmax2,0,-1 |
ylon2 = -pis2 + pisjm*(float(j)+yuv-1.) |
216 |
IF( yfi.GE.Yf(it)) GO TO 350 |
yfi = ylon2 |
217 |
250 CONTINUE |
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218 |
it = 0 |
DO it = nmax2, 0, -1 |
219 |
350 CONTINUE |
IF (yfi>=yf(it)) GO TO 350 |
220 |
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END DO |
221 |
yi = yt(it) |
it = 0 |
222 |
IF(it.EQ.nmax2) THEN |
350 CONTINUE |
223 |
it = nmax2 -1 |
|
224 |
Yf(it+1) = pis2 |
yi = yt(it) |
225 |
ENDIF |
IF (it==nmax2) THEN |
226 |
c ................................................................. |
it = nmax2 - 1 |
227 |
c .... Interpolation entre yi(it) et yi(it+1) pour avoir Y(yi) |
yf(it+1) = pis2 |
228 |
c ..... et Y'(yi) ..... |
END IF |
229 |
c ................................................................. |
! ................................................................. |
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! .... Interpolation entre yi(it) et yi(it+1) pour avoir Y(yi) |
231 |
CALL coefpoly ( Yf(it),Yf(it+1),Ytprim(it), Ytprim(it+1), |
! ..... et Y'(yi) ..... |
232 |
, yt(it),yt(it+1) , a0,a1,a2,a3 ) |
! ................................................................. |
233 |
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Yf1 = Yf(it) |
CALL coefpoly(yf(it), yf(it+1), ytprim(it), ytprim(it+1), yt(it), & |
235 |
Yprimin = a1 + 2.* a2 * yi + 3.*a3 * yi *yi |
yt(it+1), a0, a1, a2, a3) |
236 |
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237 |
DO 500 iter = 1,300 |
yf1 = yf(it) |
238 |
yi = yi - ( Yf1 - yfi )/ Yprimin |
yprimin = a1 + 2.*a2*yi + 3.*a3*yi*yi |
239 |
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240 |
IF( ABS(yi-yo1).LE.epsilon) GO TO 550 |
DO iter = 1, 300 |
241 |
yo1 = yi |
yi = yi - (yf1-yfi)/yprimin |
242 |
yi2 = yi * yi |
|
243 |
Yf1 = a0 + a1 * yi + a2 * yi2 + a3 * yi2 * yi |
IF (abs(yi-yo1)<=epsilon) GO TO 550 |
244 |
Yprimin = a1 + 2.* a2 * yi + 3.* a3 * yi2 |
yo1 = yi |
245 |
500 CONTINUE |
yi2 = yi*yi |
246 |
WRITE(6,*) ' Pas de solution ***** ',j,ylon2,iter |
yf1 = a0 + a1*yi + a2*yi2 + a3*yi2*yi |
247 |
STOP 2 |
yprimin = a1 + 2.*a2*yi + 3.*a3*yi2 |
248 |
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END DO |
249 |
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WRITE (6, *) ' Pas de solution ***** ', j, ylon2, iter |
250 |
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STOP 2 |
251 |
550 CONTINUE |
550 CONTINUE |
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c |
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Yprimin = a1 + 2.* a2 * yi + 3.* a3 * yi* yi |
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yprim(j) = pi / ( jjm * Yprimin ) |
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yvrai(j) = yi |
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1500 CONTINUE |
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DO j = 1, jlat -1 |
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IF( yvrai(j+1). LT. yvrai(j) ) THEN |
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WRITE(6,*) ' PBS. avec rlat(',j+1,') plus petit que rlat(',j, |
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, ')' |
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STOP 3 |
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ENDIF |
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ENDDO |
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WRITE(6,*) 'Reorganisation des latitudes pour avoir entre - pi/2' |
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, ,' et pi/2 ' |
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c |
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IF( ik.EQ.1 ) THEN |
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ypn = pis2 |
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DO j = jlat,1,-1 |
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IF( yvrai(j).LE. ypn ) GO TO 1502 |
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ENDDO |
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1502 CONTINUE |
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jpn = j |
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y00 = yvrai(jpn) |
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deply = pis2 - y00 |
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ENDIF |
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DO j = 1, jjm +1 - jpn |
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ylatt (j) = -pis2 - y00 + yvrai(jpn+j-1) |
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yprimm(j) = yprim(jpn+j-1) |
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ENDDO |
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jjpn = jpn |
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IF( jlat.EQ. jjm ) jjpn = jpn -1 |
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DO j = 1,jjpn |
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ylatt (j + jjm+1 -jpn) = yvrai(j) + deply |
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yprimm(j + jjm+1 -jpn) = yprim(j) |
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ENDDO |
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c *********** Fin de la reorganisation ************* |
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c |
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1600 CONTINUE |
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DO j = 1, jlat |
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ylat(j) = ylatt( jlat +1 -j ) |
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yprim(j) = yprimm( jlat +1 -j ) |
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ENDDO |
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DO j = 1, jlat |
|
|
yvrai(j) = ylat(j)*180./pi |
|
|
ENDDO |
|
|
|
|
|
IF( ik.EQ.1 ) THEN |
|
|
c WRITE(6,18) |
|
|
c WRITE(6,*) ' YLAT en U apres ( en deg. ) ' |
|
|
c WRITE(6,68) (yvrai(j),j=1,jlat) |
|
|
cc WRITE(6,*) ' YPRIM ' |
|
|
cc WRITE(6,445) ( yprim(j),j=1,jlat) |
|
|
|
|
|
DO j = 1, jlat |
|
|
rrlatu(j) = ylat( j ) |
|
|
yyprimu(j) = yprim( j ) |
|
|
ENDDO |
|
|
|
|
|
ELSE IF ( ik.EQ. 2 ) THEN |
|
|
c WRITE(6,18) |
|
|
c WRITE(6,*) ' YLAT en V apres ( en deg. ) ' |
|
|
c WRITE(6,68) (yvrai(j),j=1,jlat) |
|
|
cc WRITE(6,*)' YPRIM ' |
|
|
cc WRITE(6,445) ( yprim(j),j=1,jlat) |
|
|
|
|
|
DO j = 1, jlat |
|
|
rrlatv(j) = ylat( j ) |
|
|
yyprimv(j) = yprim( j ) |
|
|
ENDDO |
|
|
|
|
|
ELSE IF ( ik.EQ. 3 ) THEN |
|
|
c WRITE(6,18) |
|
|
c WRITE(6,*) ' YLAT en U + 0.75 apres ( en deg. ) ' |
|
|
c WRITE(6,68) (yvrai(j),j=1,jlat) |
|
|
cc WRITE(6,*) ' YPRIM ' |
|
|
cc WRITE(6,445) ( yprim(j),j=1,jlat) |
|
|
|
|
|
DO j = 1, jlat |
|
|
rlatu2(j) = ylat( j ) |
|
|
yprimu2(j) = yprim( j ) |
|
|
ENDDO |
|
|
|
|
|
ELSE IF ( ik.EQ. 4 ) THEN |
|
|
c WRITE(6,18) |
|
|
c WRITE(6,*) ' YLAT en U + 0.25 apres ( en deg. ) ' |
|
|
c WRITE(6,68)(yvrai(j),j=1,jlat) |
|
|
cc WRITE(6,*) ' YPRIM ' |
|
|
cc WRITE(6,68) ( yprim(j),j=1,jlat) |
|
|
|
|
|
DO j = 1, jlat |
|
|
rlatu1(j) = ylat( j ) |
|
|
yprimu1(j) = yprim( j ) |
|
|
ENDDO |
|
|
|
|
|
ENDIF |
|
|
|
|
|
5000 CONTINUE |
|
|
c |
|
|
WRITE(6,18) |
|
|
c |
|
|
c ..... fin de la boucle do 5000 ..... |
|
|
|
|
|
DO j = 1, jjm |
|
|
ylat(j) = rrlatu(j) - rrlatu(j+1) |
|
|
ENDDO |
|
|
champmin = 1.e12 |
|
|
champmax = -1.e12 |
|
|
DO j = 1, jjm |
|
|
champmin = MIN( champmin, ylat(j) ) |
|
|
champmax = MAX( champmax, ylat(j) ) |
|
|
ENDDO |
|
|
champmin = champmin * 180./pi |
|
|
champmax = champmax * 180./pi |
|
|
|
|
|
24 FORMAT(2x,'Parametres yzoom,gross,tau ,dzoom pour fyhyp ',4f8.3) |
|
|
18 FORMAT(/) |
|
|
68 FORMAT(1x,7f9.2) |
|
252 |
|
|
253 |
RETURN |
yprimin = a1 + 2.*a2*yi + 3.*a3*yi*yi |
254 |
END |
yprim(j) = pi/(jjm*yprimin) |
255 |
|
yvrai(j) = yi |
256 |
|
|
257 |
|
END DO |
258 |
|
|
259 |
|
DO j = 1, jlat - 1 |
260 |
|
IF (yvrai(j+1)<yvrai(j)) THEN |
261 |
|
WRITE (6, *) ' PBS. avec rlat(', j + 1, ') plus petit que rlat(', j, & |
262 |
|
')' |
263 |
|
STOP 3 |
264 |
|
END IF |
265 |
|
END DO |
266 |
|
|
267 |
|
WRITE (6, *) 'Reorganisation des latitudes pour avoir entre - pi/2', & |
268 |
|
' et pi/2 ' |
269 |
|
|
270 |
|
IF (ik==1) THEN |
271 |
|
ypn = pis2 |
272 |
|
DO j = jlat, 1, -1 |
273 |
|
IF (yvrai(j)<=ypn) GO TO 1502 |
274 |
|
END DO |
275 |
|
1502 CONTINUE |
276 |
|
|
277 |
|
jpn = j |
278 |
|
y00 = yvrai(jpn) |
279 |
|
deply = pis2 - y00 |
280 |
|
END IF |
281 |
|
|
282 |
|
DO j = 1, jjm + 1 - jpn |
283 |
|
ylatt(j) = -pis2 - y00 + yvrai(jpn+j-1) |
284 |
|
yprimm(j) = yprim(jpn+j-1) |
285 |
|
END DO |
286 |
|
|
287 |
|
jjpn = jpn |
288 |
|
IF (jlat==jjm) jjpn = jpn - 1 |
289 |
|
|
290 |
|
DO j = 1, jjpn |
291 |
|
ylatt(j+jjm+1-jpn) = yvrai(j) + deply |
292 |
|
yprimm(j+jjm+1-jpn) = yprim(j) |
293 |
|
END DO |
294 |
|
|
295 |
|
! *********** Fin de la reorganisation ************* |
296 |
|
|
297 |
|
|
298 |
|
DO j = 1, jlat |
299 |
|
ylat(j) = ylatt(jlat+1-j) |
300 |
|
yprim(j) = yprimm(jlat+1-j) |
301 |
|
END DO |
302 |
|
|
303 |
|
DO j = 1, jlat |
304 |
|
yvrai(j) = ylat(j)*180./pi |
305 |
|
END DO |
306 |
|
|
307 |
|
IF (ik==1) THEN |
308 |
|
! WRITE(6,18) |
309 |
|
! WRITE(6,*) ' YLAT en U apres ( en deg. ) ' |
310 |
|
! WRITE(6,68) (yvrai(j),j=1,jlat) |
311 |
|
! c WRITE(6,*) ' YPRIM ' |
312 |
|
! c WRITE(6,445) ( yprim(j),j=1,jlat) |
313 |
|
|
314 |
|
DO j = 1, jlat |
315 |
|
rrlatu(j) = ylat(j) |
316 |
|
yyprimu(j) = yprim(j) |
317 |
|
END DO |
318 |
|
|
319 |
|
ELSE IF (ik==2) THEN |
320 |
|
! WRITE(6,18) |
321 |
|
! WRITE(6,*) ' YLAT en V apres ( en deg. ) ' |
322 |
|
! WRITE(6,68) (yvrai(j),j=1,jlat) |
323 |
|
! c WRITE(6,*)' YPRIM ' |
324 |
|
! c WRITE(6,445) ( yprim(j),j=1,jlat) |
325 |
|
|
326 |
|
DO j = 1, jlat |
327 |
|
rrlatv(j) = ylat(j) |
328 |
|
yyprimv(j) = yprim(j) |
329 |
|
END DO |
330 |
|
|
331 |
|
ELSE IF (ik==3) THEN |
332 |
|
! WRITE(6,18) |
333 |
|
! WRITE(6,*) ' YLAT en U + 0.75 apres ( en deg. ) ' |
334 |
|
! WRITE(6,68) (yvrai(j),j=1,jlat) |
335 |
|
! c WRITE(6,*) ' YPRIM ' |
336 |
|
! c WRITE(6,445) ( yprim(j),j=1,jlat) |
337 |
|
|
338 |
|
DO j = 1, jlat |
339 |
|
rlatu2(j) = ylat(j) |
340 |
|
yprimu2(j) = yprim(j) |
341 |
|
END DO |
342 |
|
|
343 |
|
ELSE IF (ik==4) THEN |
344 |
|
! WRITE(6,18) |
345 |
|
! WRITE(6,*) ' YLAT en U + 0.25 apres ( en deg. ) ' |
346 |
|
! WRITE(6,68)(yvrai(j),j=1,jlat) |
347 |
|
! c WRITE(6,*) ' YPRIM ' |
348 |
|
! c WRITE(6,68) ( yprim(j),j=1,jlat) |
349 |
|
|
350 |
|
DO j = 1, jlat |
351 |
|
rlatu1(j) = ylat(j) |
352 |
|
yprimu1(j) = yprim(j) |
353 |
|
END DO |
354 |
|
|
355 |
|
END IF |
356 |
|
|
357 |
|
END DO |
358 |
|
|
359 |
|
WRITE (6, 18) |
360 |
|
|
361 |
|
! ..... fin de la boucle do 5000 ..... |
362 |
|
|
363 |
|
DO j = 1, jjm |
364 |
|
ylat(j) = rrlatu(j) - rrlatu(j+1) |
365 |
|
END DO |
366 |
|
champmin = 1.E12 |
367 |
|
champmax = -1.E12 |
368 |
|
DO j = 1, jjm |
369 |
|
champmin = min(champmin, ylat(j)) |
370 |
|
champmax = max(champmax, ylat(j)) |
371 |
|
END DO |
372 |
|
champmin = champmin*180./pi |
373 |
|
champmax = champmax*180./pi |
374 |
|
|
375 |
|
24 FORMAT (2X, 'Parametres yzoom,gross,tau ,dzoom pour fyhyp ', 4F8.3) |
376 |
|
18 FORMAT (/) |
377 |
|
68 FORMAT (1X, 7F9.2) |
378 |
|
|
379 |
|
RETURN |
380 |
|
END SUBROUTINE fyhyp |