/[lmdze]/trunk/dyn3d/fxhyp.f
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trunk/dyn3d/fxhyp.f revision 126 by guez, Fri Feb 6 18:33:15 2015 UTC trunk/Sources/dyn3d/fxhyp.f revision 139 by guez, Tue May 26 17:46:03 2015 UTC
# Line 18  contains Line 18  contains
18      ! 1., taux=0., clon=0.) est à - 180 degrés.      ! 1., taux=0., clon=0.) est à - 180 degrés.
19    
20      USE dimens_m, ONLY: iim      USE dimens_m, ONLY: iim
21      use fxhyp_loop_ik_m, only: fxhyp_loop_ik, nmax      use dynetat0_m, only: clon, grossismx, dzoomx, taux
22        use invert_zoom_x_m, only: invert_zoom_x, nmax
23      use nr_util, only: pi, pi_d, twopi, twopi_d, arth      use nr_util, only: pi, pi_d, twopi, twopi_d, arth
24      use principal_cshift_m, only: principal_cshift      use principal_cshift_m, only: principal_cshift
     use serre, only: clon, grossismx, dzoomx, taux  
25    
26      REAL, intent(out):: xprimm025(:), rlonv(:), xprimv(:) ! (iim + 1)      REAL, intent(out):: xprimm025(:), rlonv(:), xprimv(:) ! (iim + 1)
27      real, intent(out):: rlonu(:), xprimu(:), xprimp025(:) ! (iim + 1)      real, intent(out):: rlonu(:), xprimu(:), xprimp025(:) ! (iim + 1)
# Line 33  contains Line 33  contains
33      DOUBLE PRECISION xtild(0:2 * nmax)      DOUBLE PRECISION xtild(0:2 * nmax)
34      DOUBLE PRECISION fhyp(nmax:2 * nmax), ffdx, beta, Xprimt(0:2 * nmax)      DOUBLE PRECISION fhyp(nmax:2 * nmax), ffdx, beta, Xprimt(0:2 * nmax)
35      DOUBLE PRECISION Xf(0:2 * nmax), xxpr(2 * nmax)      DOUBLE PRECISION Xf(0:2 * nmax), xxpr(2 * nmax)
36      DOUBLE PRECISION xzoom, fa, fb      DOUBLE PRECISION fa, fb
37      INTEGER i, is2      INTEGER i, is2
38      DOUBLE PRECISION xmoy, fxm      DOUBLE PRECISION xmoy, fxm
39    
# Line 41  contains Line 41  contains
41    
42      print *, "Call sequence information: fxhyp"      print *, "Call sequence information: fxhyp"
43    
     xzoom = clon * pi_d / 180d0  
   
44      test_grossismx: if (grossismx == 1.) then      test_grossismx: if (grossismx == 1.) then
45         step = twopi / iim         step = twopi / iim
46    
# Line 51  contains Line 49  contains
49         xprimv(:iim) = step         xprimv(:iim) = step
50         xprimu(:iim) = step         xprimu(:iim) = step
51    
52         rlonv(:iim) = arth(- pi + clon * pi / 180., step, iim)         rlonv(:iim) = arth(- pi + clon, step, iim)
53         rlonm025(:iim) = rlonv(:iim) - 0.25 * step         rlonm025(:iim) = rlonv(:iim) - 0.25 * step
54         rlonp025(:iim) = rlonv(:iim) + 0.25 * step         rlonp025(:iim) = rlonv(:iim) + 0.25 * step
55         rlonu(:iim) = rlonv(:iim) + 0.5 * step         rlonu(:iim) = rlonv(:iim) + 0.5 * step
56      else      else test_grossismx
57         dzoom = dzoomx * twopi_d         dzoom = dzoomx * twopi_d
58         xtild = arth(- pi_d, pi_d / nmax, 2 * nmax + 1)         xtild = arth(- pi_d, pi_d / nmax, 2 * nmax + 1)
59    
# Line 159  contains Line 157  contains
157    
158         Xf(2 * nmax) = pi_d         Xf(2 * nmax) = pi_d
159    
160         call fxhyp_loop_ik(xf, xtild, Xprimt, xzoom, rlonm025(:iim), &         call invert_zoom_x(xf, xtild, Xprimt, rlonm025(:iim), xprimm025(:iim), &
161              xprimm025(:iim), xuv = - 0.25d0)              xuv = - 0.25d0)
162         call fxhyp_loop_ik(xf, xtild, Xprimt, xzoom, rlonv(:iim), &         call invert_zoom_x(xf, xtild, Xprimt, rlonv(:iim), xprimv(:iim), &
163              xprimv(:iim), xuv = 0d0)              xuv = 0d0)
164         call fxhyp_loop_ik(xf, xtild, Xprimt, xzoom, rlonu(:iim), &         call invert_zoom_x(xf, xtild, Xprimt, rlonu(:iim), xprimu(:iim), &
165              xprimu(:iim), xuv = 0.5d0)              xuv = 0.5d0)
166         call fxhyp_loop_ik(xf, xtild, Xprimt, xzoom, rlonp025(:iim), &         call invert_zoom_x(xf, xtild, Xprimt, rlonp025(:iim), xprimp025(:iim), &
167              xprimp025(:iim), xuv = 0.25d0)              xuv = 0.25d0)
168      end if test_grossismx      end if test_grossismx
169    
170      is2 = 0      is2 = 0
# Line 207  contains Line 205  contains
205      print *, "Minimum longitude step:", MINval(d_rlonv) * 180. / pi, "degrees"      print *, "Minimum longitude step:", MINval(d_rlonv) * 180. / pi, "degrees"
206      print *, "Maximum longitude step:", MAXval(d_rlonv) * 180. / pi, "degrees"      print *, "Maximum longitude step:", MAXval(d_rlonv) * 180. / pi, "degrees"
207    
208        ! Check that rlonm025 <= rlonv <= rlonp025 <= rlonu:
209      DO i = 1, iim + 1      DO i = 1, iim + 1
210         IF (rlonp025(i) < rlonv(i)) THEN         IF (rlonp025(i) < rlonv(i)) THEN
211            print *, 'rlonp025(', i, ') = ', rlonp025(i)            print *, 'rlonp025(', i, ') = ', rlonp025(i)
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