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module fxhyp_m |
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! $Header: /home/cvsroot/LMDZ4/libf/dyn3d/fxhyp.F,v 1.2 2005/06/03 09:11:32 fairhead Exp $ |
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! |
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c |
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c |
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SUBROUTINE fxhyp ( xzoomdeg,grossism,dzooma,tau , |
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, rlonm025,xprimm025,rlonv,xprimv,rlonu,xprimu,rlonp025,xprimp025, |
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, champmin,champmax ) |
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c Auteur : P. Le Van |
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use dimens_m |
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use paramet_m |
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IMPLICIT NONE |
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c Calcule les longitudes et derivees dans la grille du GCM pour une |
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c fonction f(x) 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.) |
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c dzoom etant la distance totale de la zone du zoom |
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c tau la raideur de la transition de l'interieur a l'exterieur du zoom |
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c |
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c On doit avoir grossism x dzoom < pi ( radians ) , en longitude. |
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c ******************************************************************** |
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INTEGER nmax, nmax2 |
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PARAMETER ( nmax = 30000, nmax2 = 2*nmax ) |
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c |
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LOGICAL scal180 |
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PARAMETER ( scal180 = .TRUE. ) |
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c scal180 = .TRUE. si on veut avoir le premier point scalaire pour |
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c une grille reguliere ( grossism = 1.,tau=0.,clon=0. ) a -180. degres. |
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c sinon scal180 = .FALSE. |
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c ...... arguments d'entree ....... |
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c |
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REAL xzoomdeg,dzooma,tau,grossism |
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c ...... arguments de sortie ...... |
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REAL rlonm025(iip1),xprimm025(iip1),rlonv(iip1),xprimv(iip1), |
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, rlonu(iip1),xprimu(iip1),rlonp025(iip1),xprimp025(iip1) |
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c .... variables locales .... |
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c |
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REAL dzoom |
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DOUBLE PRECISION xlon(iip1),xprimm(iip1),xuv |
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DOUBLE PRECISION xtild(0:nmax2) |
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DOUBLE PRECISION fhyp(0:nmax2),ffdx,beta,Xprimt(0:nmax2) |
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DOUBLE PRECISION Xf(0:nmax2),xxpr(0:nmax2) |
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DOUBLE PRECISION xvrai(iip1),xxprim(iip1) |
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DOUBLE PRECISION pi,depi,epsilon,xzoom,fa,fb |
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DOUBLE PRECISION Xf1, Xfi , a0,a1,a2,a3,xi2 |
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INTEGER i,it,ik,iter,ii,idif,ii1,ii2 |
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DOUBLE PRECISION xi,xo1,xmoy,xlon2,fxm,Xprimin |
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DOUBLE PRECISION champmin,champmax,decalx |
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INTEGER is2 |
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SAVE is2 |
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DOUBLE PRECISION heavyside |
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pi = 2. * ASIN(1.) |
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depi = 2. * pi |
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epsilon = 1.e-3 |
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xzoom = xzoomdeg * pi/180. |
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c |
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decalx = .75 |
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IF( grossism.EQ.1..AND.scal180 ) THEN |
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decalx = 1. |
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ENDIF |
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WRITE(6,*) 'FXHYP scal180,decalx', scal180,decalx |
IMPLICIT NONE |
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c |
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IF( dzooma.LT.1.) THEN |
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dzoom = dzooma * depi |
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ELSEIF( dzooma.LT. 25. ) THEN |
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WRITE(6,*) ' Le param. dzoomx pour fxhyp est trop petit ! L aug |
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,menter et relancer ! ' |
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STOP 1 |
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ELSE |
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dzoom = dzooma * pi/180. |
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ENDIF |
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WRITE(6,*) ' xzoom( rad.),grossism,tau,dzoom (radians)' |
contains |
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WRITE(6,24) xzoom,grossism,tau,dzoom |
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| 7 |
DO i = 0, nmax2 |
SUBROUTINE fxhyp(xzoomdeg, grossism, dzooma, tau, rlonm025, xprimm025, & |
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xtild(i) = - pi + FLOAT(i) * depi /nmax2 |
rlonv, xprimv, rlonu, xprimu, rlonp025, xprimp025, champmin, champmax) |
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ENDDO |
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DO i = nmax, nmax2 |
! From LMDZ4/libf/dyn3d/fxhyp.F, v 1.2 2005/06/03 09:11:32 fairhead |
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fa = tau* ( dzoom/2. - xtild(i) ) |
! Auteur : P. Le Van |
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fb = xtild(i) * ( pi - xtild(i) ) |
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IF( 200.* fb .LT. - fa ) THEN |
! Calcule les longitudes et dérivées dans la grille du GCM pour |
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fhyp ( i) = - 1. |
! une fonction f(x) à tangente hyperbolique. |
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ELSEIF( 200. * fb .LT. fa ) THEN |
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fhyp ( i) = 1. |
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ELSE |
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IF( ABS(fa).LT.1.e-13.AND.ABS(fb).LT.1.e-13) THEN |
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IF( 200.*fb + fa.LT.1.e-10 ) THEN |
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fhyp ( i ) = - 1. |
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ELSEIF( 200.*fb - fa.LT.1.e-10 ) THEN |
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fhyp ( i ) = 1. |
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ENDIF |
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ELSE |
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fhyp ( i ) = TANH ( fa/fb ) |
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ENDIF |
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ENDIF |
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IF ( xtild(i).EQ. 0. ) fhyp(i) = 1. |
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IF ( xtild(i).EQ. pi ) fhyp(i) = -1. |
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| 17 |
ENDDO |
! On doit avoir grossism \times dzoom < pi (radians), en longitude. |
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| 19 |
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USE dimens_m, ONLY: iim |
| 20 |
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USE paramet_m, ONLY: iip1 |
| 21 |
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| 22 |
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INTEGER nmax, nmax2 |
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PARAMETER (nmax = 30000, nmax2 = 2*nmax) |
| 24 |
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| 25 |
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LOGICAL scal180 |
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PARAMETER (scal180 = .TRUE.) |
| 27 |
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| 28 |
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! scal180 = .TRUE. si on veut avoir le premier point scalaire pour |
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! une grille reguliere (grossism = 1., tau=0., clon=0.) a -180. degres. |
| 30 |
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! sinon scal180 = .FALSE. |
| 31 |
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| 32 |
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! ...... arguments d'entree ....... |
| 33 |
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| 34 |
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REAL xzoomdeg, dzooma, tau, grossism |
| 35 |
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! grossism etant le grossissement (= 2 si 2 fois, = 3 si 3 fois, etc.) |
| 36 |
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! dzooma etant la distance totale de la zone du zoom |
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! tau la raideur de la transition de l'interieur a l'exterieur du zoom |
| 38 |
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| 39 |
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! ...... arguments de sortie ...... |
| 40 |
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| 41 |
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REAL rlonm025(iip1), xprimm025(iip1), rlonv(iip1), xprimv(iip1), & |
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rlonu(iip1), xprimu(iip1), rlonp025(iip1), xprimp025(iip1) |
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! .... variables locales .... |
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REAL dzoom |
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DOUBLE PRECISION xlon(iip1), xprimm(iip1), xuv |
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DOUBLE PRECISION xtild(0:nmax2) |
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DOUBLE PRECISION fhyp(0:nmax2), ffdx, beta, Xprimt(0:nmax2) |
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DOUBLE PRECISION Xf(0:nmax2), xxpr(0:nmax2) |
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DOUBLE PRECISION xvrai(iip1), xxprim(iip1) |
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DOUBLE PRECISION pi, depi, epsilon, xzoom, fa, fb |
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DOUBLE PRECISION Xf1, Xfi, a0, a1, a2, a3, xi2 |
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INTEGER i, it, ik, iter, ii, idif, ii1, ii2 |
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DOUBLE PRECISION xi, xo1, xmoy, xlon2, fxm, Xprimin |
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DOUBLE PRECISION champmin, champmax, decalx |
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INTEGER is2 |
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SAVE is2 |
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DOUBLE PRECISION heavyside |
| 61 |
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pi = 2. * ASIN(1.) |
| 63 |
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depi = 2. * pi |
| 64 |
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epsilon = 1.e-3 |
| 65 |
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xzoom = xzoomdeg * pi/180. |
| 66 |
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| 67 |
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decalx = .75 |
| 68 |
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IF(grossism.EQ.1..AND.scal180) THEN |
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decalx = 1. |
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ENDIF |
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WRITE(6, *) 'FXHYP scal180, decalx', scal180, decalx |
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| 74 |
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IF(dzooma.LT.1.) THEN |
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dzoom = dzooma * depi |
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ELSEIF(dzooma.LT. 25.) THEN |
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WRITE(6, *) ' Le param. dzoomx pour fxhyp est trop petit ! L augmenter et relancer ! ' |
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STOP 1 |
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ELSE |
| 80 |
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dzoom = dzooma * pi/180. |
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ENDIF |
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cc .... Calcul de beta .... |
WRITE(6, *) ' xzoom(rad.), grossism, tau, dzoom (radians)' |
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WRITE(6, 24) xzoom, grossism, tau, dzoom |
| 85 |
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ffdx = 0. |
DO i = 0, nmax2 |
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xtild(i) = - pi + FLOAT(i) * depi /nmax2 |
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ENDDO |
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DO i = nmax +1,nmax2 |
DO i = nmax, nmax2 |
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xmoy = 0.5 * ( xtild(i-1) + xtild( i ) ) |
fa = tau* (dzoom/2. - xtild(i)) |
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fa = tau* ( dzoom/2. - xmoy ) |
fb = xtild(i) * (pi - xtild(i)) |
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fb = xmoy * ( pi - xmoy ) |
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IF( 200.* fb .LT. - fa ) THEN |
IF(200.* fb .LT. - fa) THEN |
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fxm = - 1. |
fhyp (i) = - 1. |
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ELSEIF( 200. * fb .LT. fa ) THEN |
ELSEIF(200. * fb .LT. fa) THEN |
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fxm = 1. |
fhyp (i) = 1. |
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ELSE |
ELSE |
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IF( ABS(fa).LT.1.e-13.AND.ABS(fb).LT.1.e-13) THEN |
IF(ABS(fa).LT.1.e-13.AND.ABS(fb).LT.1.e-13) THEN |
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IF( 200.*fb + fa.LT.1.e-10 ) THEN |
IF(200.*fb + fa.LT.1.e-10) THEN |
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fxm = - 1. |
fhyp (i) = - 1. |
| 103 |
ELSEIF( 200.*fb - fa.LT.1.e-10 ) THEN |
ELSEIF(200.*fb - fa.LT.1.e-10) THEN |
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fxm = 1. |
fhyp (i) = 1. |
| 105 |
ENDIF |
ENDIF |
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ELSE |
ELSE |
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fxm = TANH ( fa/fb ) |
fhyp (i) = TANH (fa/fb) |
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ENDIF |
ENDIF |
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ENDIF |
ENDIF |
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IF (xtild(i).EQ. 0.) fhyp(i) = 1. |
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IF (xtild(i).EQ. pi) fhyp(i) = -1. |
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IF ( xmoy.EQ. 0. ) fxm = 1. |
ENDDO |
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IF ( xmoy.EQ. pi ) fxm = -1. |
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ffdx = ffdx + fxm * ( xtild(i) - xtild(i-1) ) |
!c .... Calcul de beta .... |
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ENDDO |
ffdx = 0. |
| 118 |
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DO i = nmax +1, nmax2 |
| 120 |
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beta = ( grossism * ffdx - pi ) / ( ffdx - pi ) |
xmoy = 0.5 * (xtild(i-1) + xtild(i)) |
| 122 |
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fa = tau* (dzoom/2. - xmoy) |
| 123 |
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fb = xmoy * (pi - xmoy) |
| 124 |
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| 125 |
IF( 2.*beta - grossism.LE. 0.) THEN |
IF(200.* fb .LT. - fa) THEN |
| 126 |
WRITE(6,*) ' ** Attention ! La valeur beta calculee dans la rou |
fxm = - 1. |
| 127 |
,tine fxhyp est mauvaise ! ' |
ELSEIF(200. * fb .LT. fa) THEN |
| 128 |
WRITE(6,*)'Modifier les valeurs de grossismx ,tau ou dzoomx ', |
fxm = 1. |
| 129 |
, ' et relancer ! *** ' |
ELSE |
| 130 |
STOP 1 |
IF(ABS(fa).LT.1.e-13.AND.ABS(fb).LT.1.e-13) THEN |
| 131 |
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IF(200.*fb + fa.LT.1.e-10) THEN |
| 132 |
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fxm = - 1. |
| 133 |
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ELSEIF(200.*fb - fa.LT.1.e-10) THEN |
| 134 |
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fxm = 1. |
| 135 |
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ENDIF |
| 136 |
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ELSE |
| 137 |
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fxm = TANH (fa/fb) |
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ENDIF |
| 139 |
ENDIF |
ENDIF |
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c |
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c ..... calcul de Xprimt ..... |
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c |
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DO i = nmax, nmax2 |
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Xprimt(i) = beta + ( grossism - beta ) * fhyp(i) |
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ENDDO |
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c |
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DO i = nmax+1, nmax2 |
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Xprimt( nmax2 - i ) = Xprimt( i ) |
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ENDDO |
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c |
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| 141 |
c ..... Calcul de Xf ........ |
IF (xmoy.EQ. 0.) fxm = 1. |
| 142 |
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IF (xmoy.EQ. pi) fxm = -1. |
| 143 |
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| 144 |
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ffdx = ffdx + fxm * (xtild(i) - xtild(i-1)) |
| 145 |
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| 146 |
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ENDDO |
| 147 |
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| 148 |
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beta = (grossism * ffdx - pi) / (ffdx - pi) |
| 149 |
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| 150 |
Xf(0) = - pi |
IF(2.*beta - grossism.LE. 0.) THEN |
| 151 |
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WRITE(6, *) ' ** Attention ! La valeur beta calculee dans la routine fxhyp est mauvaise ! ' |
| 152 |
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WRITE(6, *)'Modifier les valeurs de grossismx, tau ou dzoomx ', & |
| 153 |
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' et relancer ! *** ' |
| 154 |
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STOP 1 |
| 155 |
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ENDIF |
| 156 |
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| 157 |
DO i = nmax +1, nmax2 |
! ..... calcul de Xprimt ..... |
| 158 |
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xmoy = 0.5 * ( xtild(i-1) + xtild( i ) ) |
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fa = tau* ( dzoom/2. - xmoy ) |
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fb = xmoy * ( pi - xmoy ) |
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| 159 |
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| 160 |
IF( 200.* fb .LT. - fa ) THEN |
DO i = nmax, nmax2 |
| 161 |
fxm = - 1. |
Xprimt(i) = beta + (grossism - beta) * fhyp(i) |
| 162 |
ELSEIF( 200. * fb .LT. fa ) THEN |
ENDDO |
| 163 |
fxm = 1. |
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| 164 |
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DO i = nmax+1, nmax2 |
| 165 |
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Xprimt(nmax2 - i) = Xprimt(i) |
| 166 |
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ENDDO |
| 167 |
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| 168 |
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| 169 |
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! ..... Calcul de Xf ........ |
| 170 |
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| 171 |
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Xf(0) = - pi |
| 172 |
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| 173 |
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DO i = nmax +1, nmax2 |
| 174 |
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| 175 |
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xmoy = 0.5 * (xtild(i-1) + xtild(i)) |
| 176 |
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fa = tau* (dzoom/2. - xmoy) |
| 177 |
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fb = xmoy * (pi - xmoy) |
| 178 |
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| 179 |
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IF(200.* fb .LT. - fa) THEN |
| 180 |
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fxm = - 1. |
| 181 |
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ELSEIF(200. * fb .LT. fa) THEN |
| 182 |
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fxm = 1. |
| 183 |
ELSE |
ELSE |
| 184 |
fxm = TANH ( fa/fb ) |
fxm = TANH (fa/fb) |
| 185 |
ENDIF |
ENDIF |
| 186 |
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| 187 |
IF ( xmoy.EQ. 0. ) fxm = 1. |
IF (xmoy.EQ. 0.) fxm = 1. |
| 188 |
IF ( xmoy.EQ. pi ) fxm = -1. |
IF (xmoy.EQ. pi) fxm = -1. |
| 189 |
xxpr(i) = beta + ( grossism - beta ) * fxm |
xxpr(i) = beta + (grossism - beta) * fxm |
| 190 |
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| 191 |
ENDDO |
ENDDO |
| 192 |
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| 193 |
DO i = nmax+1, nmax2 |
DO i = nmax+1, nmax2 |
| 194 |
xxpr(nmax2-i+1) = xxpr(i) |
xxpr(nmax2-i+1) = xxpr(i) |
| 195 |
ENDDO |
ENDDO |
| 196 |
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| 197 |
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DO i=1, nmax2 |
| 198 |
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Xf(i) = Xf(i-1) + xxpr(i) * (xtild(i) - xtild(i-1)) |
| 199 |
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ENDDO |
| 200 |
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| 201 |
DO i=1,nmax2 |
! ***************************************************************** |
| 202 |
Xf(i) = Xf(i-1) + xxpr(i) * ( xtild(i) - xtild(i-1) ) |
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| 203 |
ENDDO |
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| 204 |
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! ..... xuv = 0. si calcul aux pts scalaires ........ |
| 205 |
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! ..... xuv = 0.5 si calcul aux pts U ........ |
| 206 |
c ***************************************************************** |
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| 207 |
c |
WRITE(6, 18) |
| 208 |
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| 209 |
c ..... xuv = 0. si calcul aux pts scalaires ........ |
DO ik = 1, 4 |
| 210 |
c ..... xuv = 0.5 si calcul aux pts U ........ |
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| 211 |
c |
IF(ik.EQ.1) THEN |
| 212 |
WRITE(6,18) |
xuv = -0.25 |
| 213 |
c |
ELSE IF (ik.EQ.2) THEN |
| 214 |
DO 5000 ik = 1, 4 |
xuv = 0. |
| 215 |
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ELSE IF (ik.EQ.3) THEN |
| 216 |
IF( ik.EQ.1 ) THEN |
xuv = 0.50 |
| 217 |
xuv = -0.25 |
ELSE IF (ik.EQ.4) THEN |
| 218 |
ELSE IF ( ik.EQ.2 ) THEN |
xuv = 0.25 |
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xuv = 0. |
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ELSE IF ( ik.EQ.3 ) THEN |
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xuv = 0.50 |
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ELSE IF ( ik.EQ.4 ) THEN |
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xuv = 0.25 |
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| 219 |
ENDIF |
ENDIF |
| 220 |
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| 221 |
xo1 = 0. |
xo1 = 0. |
| 222 |
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| 223 |
ii1=1 |
ii1=1 |
| 224 |
ii2=iim |
ii2=iim |
| 225 |
IF(ik.EQ.1.and.grossism.EQ.1.) THEN |
IF(ik.EQ.1.and.grossism.EQ.1.) THEN |
| 226 |
ii1 = 2 |
ii1 = 2 |
| 227 |
ii2 = iim+1 |
ii2 = iim+1 |
| 228 |
ENDIF |
ENDIF |
| 229 |
DO 1500 i = ii1, ii2 |
DO i = ii1, ii2 |
| 230 |
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| 231 |
xlon2 = - pi + (FLOAT(i) + xuv - decalx) * depi / FLOAT(iim) |
xlon2 = - pi + (FLOAT(i) + xuv - decalx) * depi / FLOAT(iim) |
| 232 |
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| 233 |
Xfi = xlon2 |
Xfi = xlon2 |
| 234 |
c |
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| 235 |
DO 250 it = nmax2,0,-1 |
DO it = nmax2, 0, -1 |
| 236 |
IF( Xfi.GE.Xf(it)) GO TO 350 |
IF(Xfi.GE.Xf(it)) GO TO 350 |
| 237 |
250 CONTINUE |
end DO |
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it = 0 |
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350 CONTINUE |
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c ...... Calcul de Xf(xi) ...... |
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c |
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xi = xtild(it) |
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IF(it.EQ.nmax2) THEN |
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it = nmax2 -1 |
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Xf(it+1) = pi |
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ENDIF |
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c ..................................................................... |
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c |
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c Appel de la routine qui calcule les coefficients a0,a1,a2,a3 d'un |
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c polynome de degre 3 qui passe par les points (Xf(it),xtild(it) ) |
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c et (Xf(it+1),xtild(it+1) ) |
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CALL coefpoly ( Xf(it),Xf(it+1),Xprimt(it),Xprimt(it+1), |
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, xtild(it),xtild(it+1), a0, a1, a2, a3 ) |
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Xf1 = Xf(it) |
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Xprimin = a1 + 2.* a2 * xi + 3.*a3 * xi *xi |
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DO 500 iter = 1,300 |
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xi = xi - ( Xf1 - Xfi )/ Xprimin |
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IF( ABS(xi-xo1).LE.epsilon) GO TO 550 |
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xo1 = xi |
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xi2 = xi * xi |
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Xf1 = a0 + a1 * xi + a2 * xi2 + a3 * xi2 * xi |
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Xprimin = a1 + 2.* a2 * xi + 3.* a3 * xi2 |
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500 CONTINUE |
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WRITE(6,*) ' Pas de solution ***** ',i,xlon2,iter |
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STOP 6 |
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550 CONTINUE |
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| 238 |
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| 239 |
xxprim(i) = depi/ ( FLOAT(iim) * Xprimin ) |
it = 0 |
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xvrai(i) = xi + xzoom |
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| 240 |
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| 241 |
1500 CONTINUE |
350 CONTINUE |
| 242 |
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| 243 |
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! ...... Calcul de Xf(xi) ...... |
| 244 |
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| 245 |
IF(ik.EQ.1.and.grossism.EQ.1.) THEN |
xi = xtild(it) |
| 246 |
xvrai(1) = xvrai(iip1)-depi |
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| 247 |
xxprim(1) = xxprim(iip1) |
IF(it.EQ.nmax2) THEN |
| 248 |
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it = nmax2 -1 |
| 249 |
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Xf(it+1) = pi |
| 250 |
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ENDIF |
| 251 |
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! ..................................................................... |
| 252 |
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| 253 |
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! Appel de la routine qui calcule les coefficients a0, a1, a2, a3 d'un |
| 254 |
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! polynome de degre 3 qui passe par les points (Xf(it), xtild(it)) |
| 255 |
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! et (Xf(it+1), xtild(it+1)) |
| 256 |
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| 257 |
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CALL coefpoly (Xf(it), Xf(it+1), Xprimt(it), Xprimt(it+1), & |
| 258 |
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xtild(it), xtild(it+1), a0, a1, a2, a3) |
| 259 |
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| 260 |
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Xf1 = Xf(it) |
| 261 |
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Xprimin = a1 + 2.* a2 * xi + 3.*a3 * xi *xi |
| 262 |
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| 263 |
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DO iter = 1, 300 |
| 264 |
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xi = xi - (Xf1 - Xfi)/ Xprimin |
| 265 |
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| 266 |
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IF(ABS(xi-xo1).LE.epsilon) GO TO 550 |
| 267 |
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xo1 = xi |
| 268 |
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xi2 = xi * xi |
| 269 |
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Xf1 = a0 + a1 * xi + a2 * xi2 + a3 * xi2 * xi |
| 270 |
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Xprimin = a1 + 2.* a2 * xi + 3.* a3 * xi2 |
| 271 |
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end DO |
| 272 |
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WRITE(6, *) ' Pas de solution ***** ', i, xlon2, iter |
| 273 |
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STOP 6 |
| 274 |
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550 CONTINUE |
| 275 |
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| 276 |
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xxprim(i) = depi/ (FLOAT(iim) * Xprimin) |
| 277 |
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xvrai(i) = xi + xzoom |
| 278 |
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| 279 |
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end DO |
| 280 |
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| 281 |
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IF(ik.EQ.1.and.grossism.EQ.1.) THEN |
| 282 |
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xvrai(1) = xvrai(iip1)-depi |
| 283 |
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xxprim(1) = xxprim(iip1) |
| 284 |
ENDIF |
ENDIF |
| 285 |
DO i = 1 , iim |
DO i = 1, iim |
| 286 |
xlon(i) = xvrai(i) |
xlon(i) = xvrai(i) |
| 287 |
xprimm(i) = xxprim(i) |
xprimm(i) = xxprim(i) |
| 288 |
ENDDO |
ENDDO |
| 289 |
DO i = 1, iim -1 |
DO i = 1, iim -1 |
| 290 |
IF( xvrai(i+1). LT. xvrai(i) ) THEN |
IF(xvrai(i+1).LT. xvrai(i)) THEN |
| 291 |
WRITE(6,*) ' PBS. avec rlonu(',i+1,') plus petit que rlonu(',i, |
WRITE(6, *) ' PBS. avec rlonu(', i+1, ') plus petit que rlonu(', i, & |
| 292 |
, ')' |
')' |
| 293 |
STOP 7 |
STOP 7 |
| 294 |
ENDIF |
ENDIF |
| 295 |
ENDDO |
ENDDO |
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c |
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c ... Reorganisation des longitudes pour les avoir entre - pi et pi .. |
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c ........................................................................ |
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| 296 |
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| 297 |
champmin = 1.e12 |
! ... Reorganisation des longitudes pour les avoir entre - pi et pi .. |
| 298 |
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! ........................................................................ |
| 299 |
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| 300 |
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champmin = 1.e12 |
| 301 |
champmax = -1.e12 |
champmax = -1.e12 |
| 302 |
DO i = 1, iim |
DO i = 1, iim |
| 303 |
champmin = MIN( champmin,xvrai(i) ) |
champmin = MIN(champmin, xvrai(i)) |
| 304 |
champmax = MAX( champmax,xvrai(i) ) |
champmax = MAX(champmax, xvrai(i)) |
| 305 |
ENDDO |
ENDDO |
| 306 |
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| 307 |
IF(champmin .GE.-pi-0.10.and.champmax.LE.pi+0.10 ) THEN |
IF(.not. (champmin .GE.-pi-0.10.and.champmax.LE.pi+0.10)) THEN |
| 308 |
GO TO 1600 |
WRITE(6, *) 'Reorganisation des longitudes pour avoir entre - pi', & |
| 309 |
ELSE |
' et pi ' |
| 310 |
WRITE(6,*) 'Reorganisation des longitudes pour avoir entre - pi', |
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| 311 |
, ' et pi ' |
IF(xzoom.LE.0.) THEN |
| 312 |
c |
IF(ik.EQ. 1) THEN |
| 313 |
IF( xzoom.LE.0.) THEN |
DO i = 1, iim |
| 314 |
IF( ik.EQ. 1 ) THEN |
IF(xvrai(i).GE. - pi) GO TO 80 |
| 315 |
DO i = 1, iim |
ENDDO |
| 316 |
IF( xvrai(i).GE. - pi ) GO TO 80 |
WRITE(6, *) ' PBS. 1 ! Xvrai plus petit que - pi ! ' |
| 317 |
ENDDO |
STOP 8 |
| 318 |
WRITE(6,*) ' PBS. 1 ! Xvrai plus petit que - pi ! ' |
80 CONTINUE |
| 319 |
STOP 8 |
is2 = i |
| 320 |
80 CONTINUE |
ENDIF |
| 321 |
is2 = i |
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| 322 |
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IF(is2.NE. 1) THEN |
| 323 |
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DO ii = is2, iim |
| 324 |
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xlon (ii-is2+1) = xvrai(ii) |
| 325 |
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xprimm(ii-is2+1) = xxprim(ii) |
| 326 |
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ENDDO |
| 327 |
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DO ii = 1, is2 -1 |
| 328 |
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xlon (ii+iim-is2+1) = xvrai(ii) + depi |
| 329 |
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xprimm(ii+iim-is2+1) = xxprim(ii) |
| 330 |
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ENDDO |
| 331 |
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ENDIF |
| 332 |
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ELSE |
| 333 |
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IF(ik.EQ.1) THEN |
| 334 |
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DO i = iim, 1, -1 |
| 335 |
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IF(xvrai(i).LE. pi) GO TO 90 |
| 336 |
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ENDDO |
| 337 |
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WRITE(6, *) ' PBS. 2 ! Xvrai plus grand que pi ! ' |
| 338 |
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STOP 9 |
| 339 |
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90 CONTINUE |
| 340 |
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is2 = i |
| 341 |
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ENDIF |
| 342 |
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idif = iim -is2 |
| 343 |
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DO ii = 1, is2 |
| 344 |
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xlon (ii+idif) = xvrai(ii) |
| 345 |
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xprimm(ii+idif) = xxprim(ii) |
| 346 |
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ENDDO |
| 347 |
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DO ii = 1, idif |
| 348 |
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xlon (ii) = xvrai (ii+is2) - depi |
| 349 |
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xprimm(ii) = xxprim(ii+is2) |
| 350 |
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ENDDO |
| 351 |
ENDIF |
ENDIF |
| 352 |
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ENDIF |
| 353 |
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| 354 |
IF( is2.NE. 1 ) THEN |
! ......... Fin de la reorganisation ............................ |
| 355 |
DO ii = is2 , iim |
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| 356 |
xlon (ii-is2+1) = xvrai(ii) |
xlon (iip1) = xlon(1) + depi |
| 357 |
xprimm(ii-is2+1) = xxprim(ii) |
xprimm(iip1) = xprimm (1) |
| 358 |
ENDDO |
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| 359 |
DO ii = 1 , is2 -1 |
DO i = 1, iim+1 |
| 360 |
xlon (ii+iim-is2+1) = xvrai(ii) + depi |
xvrai(i) = xlon(i)*180./pi |
| 361 |
xprimm(ii+iim-is2+1) = xxprim(ii) |
ENDDO |
| 362 |
ENDDO |
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| 363 |
ENDIF |
IF(ik.EQ.1) THEN |
| 364 |
ELSE |
! WRITE(6, *) ' XLON aux pts. V-0.25 apres (en deg.) ' |
| 365 |
IF( ik.EQ.1 ) THEN |
! WRITE(6, 18) |
| 366 |
DO i = iim,1,-1 |
! WRITE(6, 68) xvrai |
| 367 |
IF( xvrai(i).LE. pi ) GO TO 90 |
! WRITE(6, *) ' XPRIM k ', ik |
| 368 |
ENDDO |
! WRITE(6, 566) xprimm |
| 369 |
WRITE(6,*) ' PBS. 2 ! Xvrai plus grand que pi ! ' |
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| 370 |
STOP 9 |
DO i = 1, iim +1 |
| 371 |
90 CONTINUE |
rlonm025(i) = xlon(i) |
| 372 |
is2 = i |
xprimm025(i) = xprimm(i) |
| 373 |
ENDIF |
ENDDO |
| 374 |
idif = iim -is2 |
ELSE IF(ik.EQ.2) THEN |
| 375 |
DO ii = 1, is2 |
! WRITE(6, 18) |
| 376 |
xlon (ii+idif) = xvrai(ii) |
! WRITE(6, *) ' XLON aux pts. V apres (en deg.) ' |
| 377 |
xprimm(ii+idif) = xxprim(ii) |
! WRITE(6, 68) xvrai |
| 378 |
ENDDO |
! WRITE(6, *) ' XPRIM k ', ik |
| 379 |
DO ii = 1, idif |
! WRITE(6, 566) xprimm |
| 380 |
xlon (ii) = xvrai (ii+is2) - depi |
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| 381 |
xprimm(ii) = xxprim(ii+is2) |
DO i = 1, iim + 1 |
| 382 |
ENDDO |
rlonv(i) = xlon(i) |
| 383 |
ENDIF |
xprimv(i) = xprimm(i) |
| 384 |
ENDIF |
ENDDO |
| 385 |
c |
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| 386 |
c ......... Fin de la reorganisation ............................ |
ELSE IF(ik.EQ.3) THEN |
| 387 |
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! WRITE(6, 18) |
| 388 |
1600 CONTINUE |
! WRITE(6, *) ' XLON aux pts. U apres (en deg.) ' |
| 389 |
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! WRITE(6, 68) xvrai |
| 390 |
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! WRITE(6, *) ' XPRIM ik ', ik |
| 391 |
xlon ( iip1) = xlon(1) + depi |
! WRITE(6, 566) xprimm |
| 392 |
xprimm( iip1 ) = xprimm (1 ) |
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| 393 |
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DO i = 1, iim + 1 |
| 394 |
DO i = 1, iim+1 |
rlonu(i) = xlon(i) |
| 395 |
xvrai(i) = xlon(i)*180./pi |
xprimu(i) = xprimm(i) |
| 396 |
ENDDO |
ENDDO |
| 397 |
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| 398 |
IF( ik.EQ.1 ) THEN |
ELSE IF(ik.EQ.4) THEN |
| 399 |
c WRITE(6,*) ' XLON aux pts. V-0.25 apres ( en deg. ) ' |
! WRITE(6, 18) |
| 400 |
c WRITE(6,18) |
! WRITE(6, *) ' XLON aux pts. V+0.25 apres (en deg.) ' |
| 401 |
c WRITE(6,68) xvrai |
! WRITE(6, 68) xvrai |
| 402 |
c WRITE(6,*) ' XPRIM k ',ik |
! WRITE(6, *) ' XPRIM ik ', ik |
| 403 |
c WRITE(6,566) xprimm |
! WRITE(6, 566) xprimm |
| 404 |
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| 405 |
DO i = 1,iim +1 |
DO i = 1, iim + 1 |
| 406 |
rlonm025(i) = xlon( i ) |
rlonp025(i) = xlon(i) |
| 407 |
xprimm025(i) = xprimm(i) |
xprimp025(i) = xprimm(i) |
| 408 |
ENDDO |
ENDDO |
| 409 |
ELSE IF( ik.EQ.2 ) THEN |
|
| 410 |
c WRITE(6,18) |
ENDIF |
| 411 |
c WRITE(6,*) ' XLON aux pts. V apres ( en deg. ) ' |
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| 412 |
c WRITE(6,68) xvrai |
end DO |
| 413 |
c WRITE(6,*) ' XPRIM k ',ik |
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| 414 |
c WRITE(6,566) xprimm |
WRITE(6, 18) |
| 415 |
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|
| 416 |
DO i = 1,iim + 1 |
DO i = 1, iim |
| 417 |
rlonv(i) = xlon( i ) |
xlon(i) = rlonv(i+1) - rlonv(i) |
| 418 |
xprimv(i) = xprimm(i) |
ENDDO |
| 419 |
ENDDO |
champmin = 1.e12 |
| 420 |
|
champmax = -1.e12 |
| 421 |
ELSE IF( ik.EQ.3) THEN |
DO i = 1, iim |
| 422 |
c WRITE(6,18) |
champmin = MIN(champmin, xlon(i)) |
| 423 |
c WRITE(6,*) ' XLON aux pts. U apres ( en deg. ) ' |
champmax = MAX(champmax, xlon(i)) |
| 424 |
c WRITE(6,68) xvrai |
ENDDO |
| 425 |
c WRITE(6,*) ' XPRIM ik ',ik |
champmin = champmin * 180./pi |
| 426 |
c WRITE(6,566) xprimm |
champmax = champmax * 180./pi |
| 427 |
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|
| 428 |
DO i = 1,iim + 1 |
18 FORMAT(/) |
| 429 |
rlonu(i) = xlon( i ) |
24 FORMAT(2x, 'Parametres xzoom, gross, tau, dzoom pour fxhyp ', 4f8.3) |
| 430 |
xprimu(i) = xprimm(i) |
68 FORMAT(1x, 7f9.2) |
| 431 |
ENDDO |
566 FORMAT(1x, 7f9.4) |
| 432 |
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| 433 |
ELSE IF( ik.EQ.4 ) THEN |
END SUBROUTINE fxhyp |
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c WRITE(6,18) |
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c WRITE(6,*) ' XLON aux pts. V+0.25 apres ( en deg. ) ' |
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c WRITE(6,68) xvrai |
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c WRITE(6,*) ' XPRIM ik ',ik |
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c WRITE(6,566) xprimm |
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DO i = 1,iim + 1 |
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rlonp025(i) = xlon( i ) |
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xprimp025(i) = xprimm(i) |
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ENDDO |
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ENDIF |
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5000 CONTINUE |
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c |
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WRITE(6,18) |
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c |
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c ........... fin de la boucle do 5000 ............ |
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DO i = 1, iim |
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xlon(i) = rlonv(i+1) - rlonv(i) |
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ENDDO |
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champmin = 1.e12 |
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champmax = -1.e12 |
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DO i = 1, iim |
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champmin = MIN( champmin, xlon(i) ) |
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champmax = MAX( champmax, xlon(i) ) |
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ENDDO |
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champmin = champmin * 180./pi |
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champmax = champmax * 180./pi |
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18 FORMAT(/) |
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24 FORMAT(2x,'Parametres xzoom,gross,tau ,dzoom pour fxhyp ',4f8.3) |
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68 FORMAT(1x,7f9.2) |
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566 FORMAT(1x,7f9.4) |
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| 434 |
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| 435 |
RETURN |
end module fxhyp_m |
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END |
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