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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 |
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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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| 3 |
WRITE(6,*) ' xzoom( rad.),grossism,tau,dzoom (radians)' |
IMPLICIT NONE |
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WRITE(6,24) xzoom,grossism,tau,dzoom |
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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, nmax2 |
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fa = tau* ( dzoom/2. - xtild(i) ) |
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fb = xtild(i) * ( pi - xtild(i) ) |
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IF( 200.* fb .LT. - fa ) THEN |
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fhyp ( i) = - 1. |
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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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ENDDO |
SUBROUTINE fxhyp(xprimm025, rlonv, xprimv, rlonu, xprimu, xprimp025) |
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cc .... Calcul de beta .... |
! From LMDZ4/libf/dyn3d/fxhyp.F, version 1.2, 2005/06/03 09:11:32 |
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! Author: P. Le Van, from formulas by R. Sadourny |
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! Calcule les longitudes et dérivées dans la grille du GCM pour |
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! une fonction f(x) à dérivée tangente hyperbolique. |
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| 15 |
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! Il vaut mieux avoir : grossismx \times dzoom < pi |
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! Le premier point scalaire pour une grille regulière (grossismx = |
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! 1., taux=0., clon=0.) est à - 180 degrés. |
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USE dimens_m, ONLY: iim |
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use dynetat0_m, only: clon, grossismx, dzoomx, taux |
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use invert_zoom_x_m, only: invert_zoom_x, nmax |
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use nr_util, only: pi, pi_d, twopi, twopi_d, arth |
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use principal_cshift_m, only: principal_cshift |
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REAL, intent(out):: xprimm025(:), rlonv(:), xprimv(:) ! (iim + 1) |
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real, intent(out):: rlonu(:), xprimu(:), xprimp025(:) ! (iim + 1) |
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! Local: |
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real rlonm025(iim + 1), rlonp025(iim + 1) |
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REAL dzoom, step |
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real d_rlonv(iim) |
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DOUBLE PRECISION xtild(0:2 * nmax) |
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DOUBLE PRECISION fhyp(nmax:2 * nmax), ffdx, beta, Xprimt(0:2 * nmax) |
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DOUBLE PRECISION Xf(0:2 * nmax), xxpr(2 * nmax) |
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DOUBLE PRECISION fa, fb |
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INTEGER i, is2 |
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DOUBLE PRECISION xmoy, fxm |
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!---------------------------------------------------------------------- |
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print *, "Call sequence information: fxhyp" |
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test_grossismx: if (grossismx == 1.) then |
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step = twopi / iim |
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xprimm025(:iim) = step |
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xprimp025(:iim) = step |
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xprimv(:iim) = step |
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xprimu(:iim) = step |
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rlonv(:iim) = arth(- pi + clon, step, iim) |
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rlonm025(:iim) = rlonv(:iim) - 0.25 * step |
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rlonp025(:iim) = rlonv(:iim) + 0.25 * step |
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rlonu(:iim) = rlonv(:iim) + 0.5 * step |
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else test_grossismx |
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dzoom = dzoomx * twopi_d |
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xtild = arth(- pi_d, pi_d / nmax, 2 * nmax + 1) |
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! Compute fhyp: |
| 61 |
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DO i = nmax, 2 * nmax |
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fa = taux * (dzoom / 2. - xtild(i)) |
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fb = xtild(i) * (pi_d - xtild(i)) |
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IF (200. * fb < - fa) THEN |
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fhyp(i) = - 1. |
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ELSE IF (200. * fb < fa) THEN |
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fhyp(i) = 1. |
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ELSE |
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IF (ABS(fa) < 1e-13 .AND. ABS(fb) < 1e-13) THEN |
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IF (200. * fb + fa < 1e-10) THEN |
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fhyp(i) = - 1. |
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ELSE IF (200. * fb - fa < 1e-10) THEN |
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fhyp(i) = 1. |
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END IF |
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ELSE |
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fhyp(i) = TANH(fa / fb) |
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END IF |
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END IF |
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IF (xtild(i) == 0.) fhyp(i) = 1. |
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IF (xtild(i) == pi_d) fhyp(i) = -1. |
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END DO |
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ffdx = 0. |
! Calcul de beta |
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DO i = nmax +1,nmax2 |
ffdx = 0. |
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xmoy = 0.5 * ( xtild(i-1) + xtild( i ) ) |
DO i = nmax + 1, 2 * nmax |
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fa = tau* ( dzoom/2. - xmoy ) |
xmoy = 0.5 * (xtild(i-1) + xtild(i)) |
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fb = xmoy * ( pi - xmoy ) |
fa = taux * (dzoom / 2. - xmoy) |
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fb = xmoy * (pi_d - xmoy) |
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IF( 200.* fb .LT. - fa ) THEN |
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fxm = - 1. |
IF (200. * fb < - fa) THEN |
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ELSEIF( 200. * fb .LT. fa ) THEN |
fxm = - 1. |
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fxm = 1. |
ELSE IF (200. * fb < fa) THEN |
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fxm = 1. |
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ELSE |
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IF (ABS(fa) < 1e-13 .AND. ABS(fb) < 1e-13) THEN |
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IF (200. * fb + fa < 1e-10) THEN |
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fxm = - 1. |
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ELSE IF (200. * fb - fa < 1e-10) THEN |
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fxm = 1. |
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END IF |
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ELSE |
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fxm = TANH(fa / fb) |
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END IF |
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END IF |
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IF (xmoy == 0.) fxm = 1. |
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IF (xmoy == pi_d) fxm = -1. |
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ffdx = ffdx + fxm * (xtild(i) - xtild(i-1)) |
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END DO |
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print *, "ffdx = ", ffdx |
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beta = (grossismx * ffdx - pi_d) / (ffdx - pi_d) |
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print *, "beta = ", beta |
| 119 |
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| 120 |
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IF (2. * beta - grossismx <= 0.) THEN |
| 121 |
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print *, 'Bad choice of grossismx, taux, dzoomx.' |
| 122 |
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print *, 'Decrease dzoomx or grossismx.' |
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STOP 1 |
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END IF |
| 125 |
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! calcul de Xprimt |
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Xprimt(nmax:2 * nmax) = beta + (grossismx - beta) * fhyp |
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xprimt(:nmax - 1) = xprimt(2 * nmax:nmax + 1:- 1) |
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! Calcul de Xf |
| 131 |
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| 132 |
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DO i = nmax + 1, 2 * nmax |
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xmoy = 0.5 * (xtild(i-1) + xtild(i)) |
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fa = taux * (dzoom / 2. - xmoy) |
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fb = xmoy * (pi_d - xmoy) |
| 136 |
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IF (200. * fb < - fa) THEN |
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fxm = - 1. |
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ELSE IF (200. * fb < fa) THEN |
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fxm = 1. |
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ELSE |
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fxm = TANH(fa / fb) |
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END IF |
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IF (xmoy == 0.) fxm = 1. |
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IF (xmoy == pi_d) fxm = -1. |
| 147 |
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xxpr(i) = beta + (grossismx - beta) * fxm |
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END DO |
| 149 |
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xxpr(:nmax) = xxpr(2 * nmax:nmax + 1:- 1) |
| 151 |
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Xf(0) = - pi_d |
| 153 |
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DO i=1, 2 * nmax - 1 |
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Xf(i) = Xf(i-1) + xxpr(i) * (xtild(i) - xtild(i-1)) |
| 156 |
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END DO |
| 157 |
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| 158 |
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Xf(2 * nmax) = pi_d |
| 159 |
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| 160 |
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call invert_zoom_x(xf, xtild, Xprimt, rlonm025(:iim), xprimm025(:iim), & |
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xuv = - 0.25d0) |
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call invert_zoom_x(xf, xtild, Xprimt, rlonv(:iim), xprimv(:iim), & |
| 163 |
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xuv = 0d0) |
| 164 |
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call invert_zoom_x(xf, xtild, Xprimt, rlonu(:iim), xprimu(:iim), & |
| 165 |
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xuv = 0.5d0) |
| 166 |
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call invert_zoom_x(xf, xtild, Xprimt, rlonp025(:iim), xprimp025(:iim), & |
| 167 |
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xuv = 0.25d0) |
| 168 |
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end if test_grossismx |
| 169 |
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| 170 |
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is2 = 0 |
| 171 |
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| 172 |
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IF (MINval(rlonm025(:iim)) < - pi - 0.1 & |
| 173 |
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.or. MAXval(rlonm025(:iim)) > pi + 0.1) THEN |
| 174 |
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IF (clon <= 0.) THEN |
| 175 |
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is2 = 1 |
| 176 |
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| 177 |
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do while (rlonm025(is2) < - pi .and. is2 < iim) |
| 178 |
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is2 = is2 + 1 |
| 179 |
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end do |
| 180 |
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| 181 |
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if (rlonm025(is2) < - pi) then |
| 182 |
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print *, 'Rlonm025 plus petit que - pi !' |
| 183 |
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STOP 1 |
| 184 |
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end if |
| 185 |
ELSE |
ELSE |
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IF( ABS(fa).LT.1.e-13.AND.ABS(fb).LT.1.e-13) THEN |
is2 = iim |
| 187 |
IF( 200.*fb + fa.LT.1.e-10 ) THEN |
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| 188 |
fxm = - 1. |
do while (rlonm025(is2) > pi .and. is2 > 1) |
| 189 |
ELSEIF( 200.*fb - fa.LT.1.e-10 ) THEN |
is2 = is2 - 1 |
| 190 |
fxm = 1. |
end do |
| 191 |
ENDIF |
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| 192 |
ELSE |
if (rlonm025(is2) > pi) then |
| 193 |
fxm = TANH ( fa/fb ) |
print *, 'Rlonm025 plus grand que pi !' |
| 194 |
ENDIF |
STOP 1 |
| 195 |
ENDIF |
end if |
| 196 |
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END IF |
| 197 |
IF ( xmoy.EQ. 0. ) fxm = 1. |
END IF |
| 198 |
IF ( xmoy.EQ. pi ) fxm = -1. |
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| 199 |
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call principal_cshift(is2, rlonm025, xprimm025) |
| 200 |
ffdx = ffdx + fxm * ( xtild(i) - xtild(i-1) ) |
call principal_cshift(is2, rlonv, xprimv) |
| 201 |
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call principal_cshift(is2, rlonu, xprimu) |
| 202 |
ENDDO |
call principal_cshift(is2, rlonp025, xprimp025) |
| 203 |
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| 204 |
beta = ( grossism * ffdx - pi ) / ( ffdx - pi ) |
forall (i = 1: iim) d_rlonv(i) = rlonv(i + 1) - rlonv(i) |
| 205 |
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print *, "Minimum longitude step:", MINval(d_rlonv) * 180. / pi, "degrees" |
| 206 |
IF( 2.*beta - grossism.LE. 0.) THEN |
print *, "Maximum longitude step:", MAXval(d_rlonv) * 180. / pi, "degrees" |
| 207 |
WRITE(6,*) ' ** Attention ! La valeur beta calculee dans la rou |
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| 208 |
,tine fxhyp est mauvaise ! ' |
! Check that rlonm025 <= rlonv <= rlonp025 <= rlonu: |
| 209 |
WRITE(6,*)'Modifier les valeurs de grossismx ,tau ou dzoomx ', |
DO i = 1, iim + 1 |
| 210 |
, ' et relancer ! *** ' |
IF (rlonp025(i) < rlonv(i)) THEN |
| 211 |
STOP 1 |
print *, 'rlonp025(', i, ') = ', rlonp025(i) |
| 212 |
ENDIF |
print *, "< rlonv(", i, ") = ", rlonv(i) |
| 213 |
c |
STOP 1 |
| 214 |
c ..... calcul de Xprimt ..... |
END IF |
| 215 |
c |
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| 216 |
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IF (rlonv(i) < rlonm025(i)) THEN |
| 217 |
DO i = nmax, nmax2 |
print *, 'rlonv(', i, ') = ', rlonv(i) |
| 218 |
Xprimt(i) = beta + ( grossism - beta ) * fhyp(i) |
print *, "< rlonm025(", i, ") = ", rlonm025(i) |
| 219 |
ENDDO |
STOP 1 |
| 220 |
c |
END IF |
| 221 |
DO i = nmax+1, nmax2 |
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| 222 |
Xprimt( nmax2 - i ) = Xprimt( i ) |
IF (rlonp025(i) > rlonu(i)) THEN |
| 223 |
ENDDO |
print *, 'rlonp025(', i, ') = ', rlonp025(i) |
| 224 |
c |
print *, "> rlonu(", i, ") = ", rlonu(i) |
| 225 |
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STOP 1 |
| 226 |
c ..... Calcul de Xf ........ |
END IF |
| 227 |
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END DO |
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Xf(0) = - pi |
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DO i = nmax +1, nmax2 |
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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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IF( 200.* fb .LT. - fa ) THEN |
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fxm = - 1. |
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ELSEIF( 200. * fb .LT. fa ) THEN |
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fxm = 1. |
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ELSE |
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fxm = TANH ( fa/fb ) |
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ENDIF |
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| 228 |
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| 229 |
IF ( xmoy.EQ. 0. ) fxm = 1. |
END SUBROUTINE fxhyp |
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IF ( xmoy.EQ. pi ) fxm = -1. |
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xxpr(i) = beta + ( grossism - beta ) * fxm |
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ENDDO |
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DO i = nmax+1, nmax2 |
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xxpr(nmax2-i+1) = xxpr(i) |
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ENDDO |
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DO i=1,nmax2 |
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Xf(i) = Xf(i-1) + xxpr(i) * ( xtild(i) - xtild(i-1) ) |
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ENDDO |
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c ***************************************************************** |
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c |
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c ..... xuv = 0. si calcul aux pts scalaires ........ |
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c ..... xuv = 0.5 si calcul aux pts U ........ |
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c |
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WRITE(6,18) |
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c |
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DO 5000 ik = 1, 4 |
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IF( ik.EQ.1 ) THEN |
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xuv = -0.25 |
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ELSE IF ( ik.EQ.2 ) THEN |
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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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ENDIF |
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xo1 = 0. |
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ii1=1 |
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ii2=iim |
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IF(ik.EQ.1.and.grossism.EQ.1.) THEN |
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ii1 = 2 |
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ii2 = iim+1 |
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ENDIF |
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DO 1500 i = ii1, ii2 |
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xlon2 = - pi + (FLOAT(i) + xuv - decalx) * depi / FLOAT(iim) |
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Xfi = xlon2 |
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c |
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DO 250 it = nmax2,0,-1 |
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IF( Xfi.GE.Xf(it)) GO TO 350 |
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250 CONTINUE |
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it = 0 |
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350 CONTINUE |
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|
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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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|
|
|
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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 |
|
|
xo1 = xi |
|
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xi2 = xi * xi |
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|
Xf1 = a0 + a1 * xi + a2 * xi2 + a3 * xi2 * xi |
|
|
Xprimin = a1 + 2.* a2 * xi + 3.* a3 * xi2 |
|
|
500 CONTINUE |
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WRITE(6,*) ' Pas de solution ***** ',i,xlon2,iter |
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|
STOP 6 |
|
|
550 CONTINUE |
|
|
|
|
|
xxprim(i) = depi/ ( FLOAT(iim) * Xprimin ) |
|
|
xvrai(i) = xi + xzoom |
|
|
|
|
|
1500 CONTINUE |
|
|
|
|
|
|
|
|
IF(ik.EQ.1.and.grossism.EQ.1.) THEN |
|
|
xvrai(1) = xvrai(iip1)-depi |
|
|
xxprim(1) = xxprim(iip1) |
|
|
ENDIF |
|
|
DO i = 1 , iim |
|
|
xlon(i) = xvrai(i) |
|
|
xprimm(i) = xxprim(i) |
|
|
ENDDO |
|
|
DO i = 1, iim -1 |
|
|
IF( xvrai(i+1). LT. xvrai(i) ) THEN |
|
|
WRITE(6,*) ' PBS. avec rlonu(',i+1,') plus petit que rlonu(',i, |
|
|
, ')' |
|
|
STOP 7 |
|
|
ENDIF |
|
|
ENDDO |
|
|
c |
|
|
c ... Reorganisation des longitudes pour les avoir entre - pi et pi .. |
|
|
c ........................................................................ |
|
|
|
|
|
champmin = 1.e12 |
|
|
champmax = -1.e12 |
|
|
DO i = 1, iim |
|
|
champmin = MIN( champmin,xvrai(i) ) |
|
|
champmax = MAX( champmax,xvrai(i) ) |
|
|
ENDDO |
|
|
|
|
|
IF(champmin .GE.-pi-0.10.and.champmax.LE.pi+0.10 ) THEN |
|
|
GO TO 1600 |
|
|
ELSE |
|
|
WRITE(6,*) 'Reorganisation des longitudes pour avoir entre - pi', |
|
|
, ' et pi ' |
|
|
c |
|
|
IF( xzoom.LE.0.) THEN |
|
|
IF( ik.EQ. 1 ) THEN |
|
|
DO i = 1, iim |
|
|
IF( xvrai(i).GE. - pi ) GO TO 80 |
|
|
ENDDO |
|
|
WRITE(6,*) ' PBS. 1 ! Xvrai plus petit que - pi ! ' |
|
|
STOP 8 |
|
|
80 CONTINUE |
|
|
is2 = i |
|
|
ENDIF |
|
|
|
|
|
IF( is2.NE. 1 ) THEN |
|
|
DO ii = is2 , iim |
|
|
xlon (ii-is2+1) = xvrai(ii) |
|
|
xprimm(ii-is2+1) = xxprim(ii) |
|
|
ENDDO |
|
|
DO ii = 1 , is2 -1 |
|
|
xlon (ii+iim-is2+1) = xvrai(ii) + depi |
|
|
xprimm(ii+iim-is2+1) = xxprim(ii) |
|
|
ENDDO |
|
|
ENDIF |
|
|
ELSE |
|
|
IF( ik.EQ.1 ) THEN |
|
|
DO i = iim,1,-1 |
|
|
IF( xvrai(i).LE. pi ) GO TO 90 |
|
|
ENDDO |
|
|
WRITE(6,*) ' PBS. 2 ! Xvrai plus grand que pi ! ' |
|
|
STOP 9 |
|
|
90 CONTINUE |
|
|
is2 = i |
|
|
ENDIF |
|
|
idif = iim -is2 |
|
|
DO ii = 1, is2 |
|
|
xlon (ii+idif) = xvrai(ii) |
|
|
xprimm(ii+idif) = xxprim(ii) |
|
|
ENDDO |
|
|
DO ii = 1, idif |
|
|
xlon (ii) = xvrai (ii+is2) - depi |
|
|
xprimm(ii) = xxprim(ii+is2) |
|
|
ENDDO |
|
|
ENDIF |
|
|
ENDIF |
|
|
c |
|
|
c ......... Fin de la reorganisation ............................ |
|
|
|
|
|
1600 CONTINUE |
|
|
|
|
|
|
|
|
xlon ( iip1) = xlon(1) + depi |
|
|
xprimm( iip1 ) = xprimm (1 ) |
|
|
|
|
|
DO i = 1, iim+1 |
|
|
xvrai(i) = xlon(i)*180./pi |
|
|
ENDDO |
|
|
|
|
|
IF( ik.EQ.1 ) THEN |
|
|
c WRITE(6,*) ' XLON aux pts. V-0.25 apres ( en deg. ) ' |
|
|
c WRITE(6,18) |
|
|
c WRITE(6,68) xvrai |
|
|
c WRITE(6,*) ' XPRIM k ',ik |
|
|
c WRITE(6,566) xprimm |
|
|
|
|
|
DO i = 1,iim +1 |
|
|
rlonm025(i) = xlon( i ) |
|
|
xprimm025(i) = xprimm(i) |
|
|
ENDDO |
|
|
ELSE IF( ik.EQ.2 ) THEN |
|
|
c WRITE(6,18) |
|
|
c WRITE(6,*) ' XLON aux pts. V apres ( en deg. ) ' |
|
|
c WRITE(6,68) xvrai |
|
|
c WRITE(6,*) ' XPRIM k ',ik |
|
|
c WRITE(6,566) xprimm |
|
|
|
|
|
DO i = 1,iim + 1 |
|
|
rlonv(i) = xlon( i ) |
|
|
xprimv(i) = xprimm(i) |
|
|
ENDDO |
|
|
|
|
|
ELSE IF( ik.EQ.3) THEN |
|
|
c WRITE(6,18) |
|
|
c WRITE(6,*) ' XLON aux pts. U apres ( en deg. ) ' |
|
|
c WRITE(6,68) xvrai |
|
|
c WRITE(6,*) ' XPRIM ik ',ik |
|
|
c WRITE(6,566) xprimm |
|
|
|
|
|
DO i = 1,iim + 1 |
|
|
rlonu(i) = xlon( i ) |
|
|
xprimu(i) = xprimm(i) |
|
|
ENDDO |
|
|
|
|
|
ELSE IF( ik.EQ.4 ) THEN |
|
|
c WRITE(6,18) |
|
|
c WRITE(6,*) ' XLON aux pts. V+0.25 apres ( en deg. ) ' |
|
|
c WRITE(6,68) xvrai |
|
|
c WRITE(6,*) ' XPRIM ik ',ik |
|
|
c WRITE(6,566) xprimm |
|
|
|
|
|
DO i = 1,iim + 1 |
|
|
rlonp025(i) = xlon( i ) |
|
|
xprimp025(i) = xprimm(i) |
|
|
ENDDO |
|
|
|
|
|
ENDIF |
|
|
|
|
|
5000 CONTINUE |
|
|
c |
|
|
WRITE(6,18) |
|
|
c |
|
|
c ........... fin de la boucle do 5000 ............ |
|
|
|
|
|
DO i = 1, iim |
|
|
xlon(i) = rlonv(i+1) - rlonv(i) |
|
|
ENDDO |
|
|
champmin = 1.e12 |
|
|
champmax = -1.e12 |
|
|
DO i = 1, iim |
|
|
champmin = MIN( champmin, xlon(i) ) |
|
|
champmax = MAX( champmax, xlon(i) ) |
|
|
ENDDO |
|
|
champmin = champmin * 180./pi |
|
|
champmax = champmax * 180./pi |
|
|
|
|
|
18 FORMAT(/) |
|
|
24 FORMAT(2x,'Parametres xzoom,gross,tau ,dzoom pour fxhyp ',4f8.3) |
|
|
68 FORMAT(1x,7f9.2) |
|
|
566 FORMAT(1x,7f9.4) |
|
| 230 |
|
|
| 231 |
RETURN |
end module fxhyp_m |
|
END |
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