1 |
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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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REAL*8 xlon(iip1),xprimm(iip1),xuv |
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REAL*8 xtild(0:nmax2) |
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REAL*8 fhyp(0:nmax2),ffdx,beta,Xprimt(0:nmax2) |
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REAL*8 Xf(0:nmax2),xxpr(0:nmax2) |
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REAL*8 xvrai(iip1),xxprim(iip1) |
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REAL*8 pi,depi,epsilon,xzoom,fa,fb |
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REAL*8 Xf1, Xfi , a0,a1,a2,a3,xi2 |
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INTEGER i,it,ik,iter,ii,idif,ii1,ii2 |
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REAL*8 xi,xo1,xmoy,xlon2,fxm,Xprimin |
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REAL*8 champmin,champmax,decalx |
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INTEGER is2 |
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SAVE is2 |
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REAL*8 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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2 |
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3 |
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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4 |
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5 |
WRITE(6,*) ' xzoom( rad.),grossism,tau,dzoom (radians)' |
contains |
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WRITE(6,24) xzoom,grossism,tau,dzoom |
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6 |
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7 |
DO i = 0, nmax2 |
SUBROUTINE fxhyp(xzoomdeg, grossism, dzooma, tau, rlonm025, xprimm025, & |
8 |
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 |
11 |
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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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13 |
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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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USE dimens_m, ONLY: iim |
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USE paramet_m, ONLY: iip1 |
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22 |
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INTEGER nmax, nmax2 |
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PARAMETER (nmax = 30000, nmax2 = 2*nmax) |
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25 |
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LOGICAL scal180 |
26 |
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PARAMETER (scal180 = .TRUE.) |
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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 ....... |
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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 |
37 |
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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 ...... |
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41 |
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REAL rlonm025(iip1), xprimm025(iip1), rlonv(iip1), xprimv(iip1), & |
42 |
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rlonu(iip1), xprimu(iip1), rlonp025(iip1), xprimp025(iip1) |
43 |
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44 |
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! .... variables locales .... |
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46 |
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REAL dzoom |
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DOUBLE PRECISION xlon(iip1), xprimm(iip1), xuv |
48 |
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DOUBLE PRECISION xtild(0:nmax2) |
49 |
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DOUBLE PRECISION fhyp(0:nmax2), ffdx, beta, Xprimt(0:nmax2) |
50 |
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DOUBLE PRECISION Xf(0:nmax2), xxpr(0:nmax2) |
51 |
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DOUBLE PRECISION xvrai(iip1), xxprim(iip1) |
52 |
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DOUBLE PRECISION pi, depi, epsilon, xzoom, fa, fb |
53 |
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DOUBLE PRECISION Xf1, Xfi, a0, a1, a2, a3, xi2 |
54 |
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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 |
56 |
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DOUBLE PRECISION champmin, champmax, decalx |
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INTEGER is2 |
58 |
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SAVE is2 |
59 |
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60 |
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DOUBLE PRECISION heavyside |
61 |
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62 |
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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 |
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IF(grossism.EQ.1..AND.scal180) THEN |
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decalx = 1. |
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ENDIF |
71 |
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72 |
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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 |
75 |
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dzoom = dzooma * depi |
76 |
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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 |
82 |
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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 |
89 |
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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 |
102 |
fxm = - 1. |
fhyp (i) = - 1. |
103 |
ELSEIF( 200.*fb - fa.LT.1.e-10 ) THEN |
ELSEIF(200.*fb - fa.LT.1.e-10) THEN |
104 |
fxm = 1. |
fhyp (i) = 1. |
105 |
ENDIF |
ENDIF |
106 |
ELSE |
ELSE |
107 |
fxm = TANH ( fa/fb ) |
fhyp (i) = TANH (fa/fb) |
108 |
ENDIF |
ENDIF |
109 |
ENDIF |
ENDIF |
110 |
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IF (xtild(i).EQ. 0.) fhyp(i) = 1. |
111 |
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IF (xtild(i).EQ. pi) fhyp(i) = -1. |
112 |
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113 |
IF ( xmoy.EQ. 0. ) fxm = 1. |
ENDDO |
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IF ( xmoy.EQ. pi ) fxm = -1. |
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114 |
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ffdx = ffdx + fxm * ( xtild(i) - xtild(i-1) ) |
!c .... Calcul de beta .... |
116 |
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117 |
ENDDO |
ffdx = 0. |
118 |
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119 |
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DO i = nmax +1, nmax2 |
120 |
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121 |
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 |
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WRITE(6,*) ' ** Attention ! La valeur beta calculee dans la rou |
fxm = - 1. |
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,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 |
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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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c ..... Calcul de Xf ........ |
IF (xmoy.EQ. 0.) fxm = 1. |
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IF (xmoy.EQ. pi) fxm = -1. |
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144 |
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ffdx = ffdx + fxm * (xtild(i) - xtild(i-1)) |
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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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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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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 |
|
|
|
|
|
IF( ABS(xi-xo1).LE.epsilon) GO TO 550 |
|
|
xo1 = xi |
|
|
xi2 = xi * xi |
|
|
Xf1 = a0 + a1 * xi + a2 * xi2 + a3 * xi2 * xi |
|
|
Xprimin = a1 + 2.* a2 * xi + 3.* a3 * xi2 |
|
|
500 CONTINUE |
|
|
WRITE(6,*) ' Pas de solution ***** ',i,xlon2,iter |
|
|
STOP 6 |
|
|
550 CONTINUE |
|
238 |
|
|
239 |
xxprim(i) = depi/ ( FLOAT(iim) * Xprimin ) |
it = 0 |
|
xvrai(i) = xi + xzoom |
|
240 |
|
|
241 |
1500 CONTINUE |
350 CONTINUE |
242 |
|
|
243 |
|
! ...... Calcul de Xf(xi) ...... |
244 |
|
|
245 |
IF(ik.EQ.1.and.grossism.EQ.1.) THEN |
xi = xtild(it) |
246 |
xvrai(1) = xvrai(iip1)-depi |
|
247 |
xxprim(1) = xxprim(iip1) |
IF(it.EQ.nmax2) THEN |
248 |
|
it = nmax2 -1 |
249 |
|
Xf(it+1) = pi |
250 |
|
ENDIF |
251 |
|
! ..................................................................... |
252 |
|
|
253 |
|
! Appel de la routine qui calcule les coefficients a0, a1, a2, a3 d'un |
254 |
|
! polynome de degre 3 qui passe par les points (Xf(it), xtild(it)) |
255 |
|
! et (Xf(it+1), xtild(it+1)) |
256 |
|
|
257 |
|
CALL coefpoly (Xf(it), Xf(it+1), Xprimt(it), Xprimt(it+1), & |
258 |
|
xtild(it), xtild(it+1), a0, a1, a2, a3) |
259 |
|
|
260 |
|
Xf1 = Xf(it) |
261 |
|
Xprimin = a1 + 2.* a2 * xi + 3.*a3 * xi *xi |
262 |
|
|
263 |
|
DO iter = 1, 300 |
264 |
|
xi = xi - (Xf1 - Xfi)/ Xprimin |
265 |
|
|
266 |
|
IF(ABS(xi-xo1).LE.epsilon) GO TO 550 |
267 |
|
xo1 = xi |
268 |
|
xi2 = xi * xi |
269 |
|
Xf1 = a0 + a1 * xi + a2 * xi2 + a3 * xi2 * xi |
270 |
|
Xprimin = a1 + 2.* a2 * xi + 3.* a3 * xi2 |
271 |
|
end DO |
272 |
|
WRITE(6, *) ' Pas de solution ***** ', i, xlon2, iter |
273 |
|
STOP 6 |
274 |
|
550 CONTINUE |
275 |
|
|
276 |
|
xxprim(i) = depi/ (FLOAT(iim) * Xprimin) |
277 |
|
xvrai(i) = xi + xzoom |
278 |
|
|
279 |
|
end DO |
280 |
|
|
281 |
|
IF(ik.EQ.1.and.grossism.EQ.1.) THEN |
282 |
|
xvrai(1) = xvrai(iip1)-depi |
283 |
|
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 |
|
c |
|
|
c ... Reorganisation des longitudes pour les avoir entre - pi et pi .. |
|
|
c ........................................................................ |
|
296 |
|
|
297 |
champmin = 1.e12 |
! ... Reorganisation des longitudes pour les avoir entre - pi et pi .. |
298 |
|
! ........................................................................ |
299 |
|
|
300 |
|
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 |
|
|
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', |
|
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 |
|
322 |
|
IF(is2.NE. 1) THEN |
323 |
|
DO ii = is2, iim |
324 |
|
xlon (ii-is2+1) = xvrai(ii) |
325 |
|
xprimm(ii-is2+1) = xxprim(ii) |
326 |
|
ENDDO |
327 |
|
DO ii = 1, is2 -1 |
328 |
|
xlon (ii+iim-is2+1) = xvrai(ii) + depi |
329 |
|
xprimm(ii+iim-is2+1) = xxprim(ii) |
330 |
|
ENDDO |
331 |
|
ENDIF |
332 |
|
ELSE |
333 |
|
IF(ik.EQ.1) THEN |
334 |
|
DO i = iim, 1, -1 |
335 |
|
IF(xvrai(i).LE. pi) GO TO 90 |
336 |
|
ENDDO |
337 |
|
WRITE(6, *) ' PBS. 2 ! Xvrai plus grand que pi ! ' |
338 |
|
STOP 9 |
339 |
|
90 CONTINUE |
340 |
|
is2 = i |
341 |
|
ENDIF |
342 |
|
idif = iim -is2 |
343 |
|
DO ii = 1, is2 |
344 |
|
xlon (ii+idif) = xvrai(ii) |
345 |
|
xprimm(ii+idif) = xxprim(ii) |
346 |
|
ENDDO |
347 |
|
DO ii = 1, idif |
348 |
|
xlon (ii) = xvrai (ii+is2) - depi |
349 |
|
xprimm(ii) = xxprim(ii+is2) |
350 |
|
ENDDO |
351 |
ENDIF |
ENDIF |
352 |
|
ENDIF |
353 |
|
|
354 |
IF( is2.NE. 1 ) THEN |
! ......... Fin de la reorganisation ............................ |
355 |
DO ii = is2 , iim |
|
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 |
|
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 |
|
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 ! ' |
|
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 |
|
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 |
|
386 |
c ......... Fin de la reorganisation ............................ |
ELSE IF(ik.EQ.3) THEN |
387 |
|
! WRITE(6, 18) |
388 |
1600 CONTINUE |
! WRITE(6, *) ' XLON aux pts. U apres (en deg.) ' |
389 |
|
! WRITE(6, 68) xvrai |
390 |
|
! WRITE(6, *) ' XPRIM ik ', ik |
391 |
xlon ( iip1) = xlon(1) + depi |
! WRITE(6, 566) xprimm |
392 |
xprimm( iip1 ) = xprimm (1 ) |
|
393 |
|
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 |
|
|
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 |
|
|
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. ) ' |
|
412 |
c WRITE(6,68) xvrai |
end DO |
413 |
c WRITE(6,*) ' XPRIM k ',ik |
|
414 |
c WRITE(6,566) xprimm |
WRITE(6, 18) |
415 |
|
|
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 |
|
|
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 |
|
|
433 |
ELSE IF( ik.EQ.4 ) THEN |
END SUBROUTINE fxhyp |
|
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) |
|
434 |
|
|
435 |
RETURN |
end module fxhyp_m |
|
END |
|