!-------------------------------------- LICENCE BEGIN ------------------------------------
!Environment Canada - Atmospheric Science and Technology License/Disclaimer,
! version 3; Last Modified: May 7, 2008.
!This is free but copyrighted software; you can use/redistribute/modify it under the terms
!of the Environment Canada - Atmospheric Science and Technology License/Disclaimer
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***s/r adw_main_1_wnd_tr - Equivalent to adw_main_1_wnd for TRAJECTORY
*
#include "model_macros_f.h"
*
subroutine adw_main_1_wnd_tr ( F_um, F_vm, F_wm, F_nit, F_njt, F_nk ) 2,4
*
#include "impnone.cdk"
*
integer F_nit, F_njt, F_nk
*
real F_um(F_nit,F_njt,F_nk),
% F_vm(F_nit,F_njt,F_nk),
% F_wm(F_nit,F_njt,F_nk)
*
*author
* monique tanguay
*
*revision
* v2_31 - Tanguay M. - initial MPI version
* v3_00 - Tanguay M. - adapt to restructured adw_main
* v3_21 - Tanguay M. - Revision Openmp
*
*language
* fortran 77
*
*object
* see id section
*
*TRAJECTORY of
*arguments
*______________________________________________________________________
* | | |
* NAME | DESCRIPTION | I/O |
*--------------|-------------------------------------------------|-----|
* F_u | u components of winds on advection grid | o |
* F_v | v components of winds on advection grid | o |
* F_w | w components of winds on advection grid | o |
* | | |
* F_nit | \ total number of points in x,y direction in | i |
* F_njt | / advection grid (including halos) | i |
* | | |
* F_nk | number of levels | i |
*______________|_________________________________________________|_____|
*
*implicits
#include "glb_ld.cdk"
#include "glb_pil.cdk"
#include "adw.cdk"
#include "lun.cdk"
#include "inuvl.cdk"
#include "vthm.cdk"
*
*modules
integer vmmlod, vmmget, vmmuld
external vmmlod, vmmget, vmmuld
************************************************************************
integer pnerr, pnlkey1(30), pnlod
*
integer i, j, k, i0, in, j0, jn, n, dest_ni
real*8 ONE_8,sc_8
parameter( ONE_8 = 1.0 )
************************************************************************
if (Lun_debug_L) write (Lun_out,1000)
pnlkey1(1) = VMM_KEY(uthm)
pnlkey1(2) = VMM_KEY(vthm)
pnlkey1(3) = VMM_KEY(psdthm)
*
pnerr = vmmlod(pnlkey1,3)
*
pnerr = VMM_GET_VAR(uthm)
pnerr = VMM_GET_VAR(vthm)
pnerr = VMM_GET_VAR(psdthm)
***********************************************************************
* Interpolate advection winds to geopotential grid
* F_u and F_v are used as work space
***********************************************************************
call rpn_comm_xch_halo (uthm,LDIST_DIM,l_niu,l_nj, G_nk,
% G_halox,G_haloy,G_periodx,G_periody,l_ni,0)
call rpn_comm_xch_halo (vthm,LDIST_DIM,l_ni,l_njv,G_nk,
% G_halox,G_haloy,G_periodx,G_periody,l_ni,0)
*
!$omp parallel private(i0,in,j0,jn,sc_8)
!$omp do
do k=1,l_nk
*
i0 = 1
in = l_niu
j0 = 1
jn = l_nj
if (G_lam) then
if (l_west) i0 = 3
if (l_east) in = l_niu - 1
endif
do j = j0, jn
do i = i0, in
F_um(i,j,k) = inuvl_wxux3_8(i,1) * uthm(i-2,j,k)
% + inuvl_wxux3_8(i,2) * uthm(i-1,j,k)
% + inuvl_wxux3_8(i,3) * uthm(i ,j,k)
% + inuvl_wxux3_8(i,4) * uthm(i+1,j,k)
enddo
enddo
*
i0 = 1
in = l_ni
jn = l_njv
if (l_south) j0 = 3
if (l_north) jn = l_njv - 1
do j = j0, jn
do i = i0, in
F_vm(i,j,k) = inuvl_wyvy3_8(j,1) * vthm(i,j-2,k)
% + inuvl_wyvy3_8(j,2) * vthm(i,j-1,k)
% + inuvl_wyvy3_8(j,3) * vthm(i,j ,k)
% + inuvl_wyvy3_8(j,4) * vthm(i,j+1,k)
enddo
enddo
if (.not.G_lam) then
if (l_south) then
do i = i0, in
F_vm(i,j0-2,k) = inuvl_wyvy3_8(j0-2,3) * vthm(i,j0-2,k)
% + inuvl_wyvy3_8(j0-2,4) * vthm(i,j0-1,k)
F_vm(i,j0-1,k) = inuvl_wyvy3_8(j0-1,2) * vthm(i,j0-2,k)
% + inuvl_wyvy3_8(j0-1,3) * vthm(i,j0-1,k)
% + inuvl_wyvy3_8(j0-1,4) * vthm(i,j0,k )
enddo
endif
if (l_north) then
do i = i0, in
F_vm(i,jn+2,k) = inuvl_wyvy3_8(jn+2,1) * vthm(i,jn ,k)
% + inuvl_wyvy3_8(jn+2,2) * vthm(i,jn+1,k)
F_vm(i,jn+1,k) = inuvl_wyvy3_8(jn+1,1) * vthm(i,jn-1,k)
% + inuvl_wyvy3_8(jn+1,2) * vthm(i,jn ,k)
% + inuvl_wyvy3_8(jn+1,3) * vthm(i,jn+1,k)
enddo
endif
endif
enddo
!$omp enddo
***********************************************************************
* Image to component
***********************************************************************
i0=1
in=l_ni
j0=1
jn=l_nj
if (G_lam) then
if (l_south) j0 = 3
if (l_north) jn = l_njv - 1
endif
!$omp do
do k = 1,l_nk
do j = j0,jn
*
sc_8 = ONE_8/Adw_cy_8(j)
*
do i = i0,in
*
vthm(i,j,k) = sc_8 * F_vm(i,j,k)
*
enddo
enddo
enddo
!$omp enddo
i0=1
in=l_ni
j0=1
jn=l_nj
if (G_lam) then
if (l_west) i0 = 3
if (l_east) in = l_niu - 1
endif
!$omp do
do k = 1,l_nk
do j = j0,jn
*
sc_8 = ONE_8/Adw_cy_8(j)
*
do i = i0,in
*
uthm(i,j,k) = sc_8 * F_um(i,j,k)
*
enddo
enddo
enddo
!$omp enddo
***********************************************************************
* Adjust wind fields to advection grid
***********************************************************************
if (G_lam) then
n=0
dest_ni=l_ni
else
n=999
dest_ni=G_ni
endif
!$omp single
call rpn_comm_xch_halox ( uthm, LDIST_DIM, l_ni, l_nj, l_nk,
% Adw_halox, Adw_haloy, G_periodx, G_periody, F_um, 1-Adw_halox,
% Adw_nic+Adw_halox, 1-Adw_haloy, Adw_njc+Adw_haloy, dest_ni, n)
*
call rpn_comm_xch_halox ( vthm, LDIST_DIM, l_ni, l_nj, l_nk,
% Adw_halox, Adw_haloy, G_periodx, G_periody, F_vm, 1-Adw_halox,
% Adw_nic+Adw_halox, 1-Adw_haloy, Adw_njc+Adw_haloy, dest_ni, n)
*
call rpn_comm_xch_halox ( psdthm, LDIST_DIM, l_ni, l_nj, l_nk,
% Adw_halox, Adw_haloy, G_periodx, G_periody, F_wm, 1-Adw_halox,
% Adw_nic+Adw_halox, 1-Adw_haloy, Adw_njc+Adw_haloy, dest_ni, n)
!$omp end single
*
if (.not.G_lam) then
*
if ( l_south ) then
*
call adw_polw (F_um,F_vm,Adw_cx_8,Adw_sx_8,Adw_wx_8,
% Adw_sy_8,0,Adw_nic,Adw_halox,Adw_njc,Adw_haloy,l_nk)
call adw_pols (F_wm,Adw_wx_8,0,Adw_nic,Adw_halox,Adw_njc,
% Adw_haloy,l_nk)
endif
*
if ( l_north ) then
*
call adw_polw (F_um,F_vm,Adw_cx_8,Adw_sx_8,Adw_wx_8,
% Adw_sy_8,Adw_njc+1,Adw_nic,Adw_halox,Adw_njc,Adw_haloy,l_nk)
call adw_pols (F_wm,Adw_wx_8,Adw_njc+1,Adw_nic,Adw_halox,
% Adw_njc,Adw_haloy,l_nk)
endif
endif
!$omp end parallel
*
1000 format(3X,'TRAJ of PREPARE WINDS: (S/R ADW_MAIN_1_WND_TR)')
return
end