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! version 3; Last Modified: May 7, 2008.
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***s/r sol_main_ad - ADJ of sol_main
*
#include "model_macros_f.h"
*
subroutine sol_main_ad (iln) 1,5
*
implicit none
*
integer iln
*
*author
* M.Tanguay
*
*revision
* v2_10 - Tanguay M. - initial MPI version
* v2_21 - Tanguay M. - reduce standard output as in model
* v2_31 - Tanguay M. - adapt to f90 native dynamic memory allocation
* v3_11 - Tanguay M. - AIXport+Opti+OpenMP for TLM-ADJ
* v3_21 - Tanguay M. - Revision Openmp
* v3_30 - Tanguay M. - add parameter iln in sol_main
*
*object
* see id section
*
*arguments
* none
*
*implicits
#include "glb_ld.cdk"
#include "ldnh.cdk"
#include "lun.cdk"
#include "vtx.cdk"
#include "rhsc.cdk"
#include "trp.cdk"
#include "fft.cdk"
#include "ptopo.cdk"
*
*modules
integer vmmlod, vmmget, vmmuld
external vmmlod, vmmget, vmmuld
*
integer i,pnerr,keys(2),dim
*
real*8, dimension ((ldnh_maxx-ldnh_minx+1)*(ldnh_maxy-ldnh_miny+1)*l_nk) :: rhs,sol,wk1,wk2
real*8 fdg1((ldnh_maxy -ldnh_miny +1)*(trp_12smax-trp_12smin+1)*(G_ni+Ptopo_npex))
real*8 fdg2((trp_12smax-trp_12smin+1)*(trp_22max -trp_22min +1)*(G_nj+Ptopo_npey))
real*8 fdwfft((ldnh_maxy -ldnh_miny +1)*(trp_12smax-trp_12smin+1)*(G_ni+2+Ptopo_npex))
*
real*8 ZERO_8
parameter( ZERO_8 = 0.0 )
*
integer j,k
* ---------------------------------------------------------------
**
if (Lun_debug_L) write(Lun_out,1000)
*
!$omp parallel private(dim)
*
* Zero adjoint variables
* ----------------------
dim = (ldnh_maxx-ldnh_minx+1)*(ldnh_maxy-ldnh_miny+1)*l_nk
*
!$omp do
do i = 1,dim
rhs(i)=ZERO_8
sol(i)=ZERO_8
wk1(i)=ZERO_8
wk2(i)=ZERO_8
enddo
!$omp enddo
*
dim = (ldnh_maxy -ldnh_miny +1)*(trp_12smax-trp_12smin+1)*(G_ni+2+Ptopo_npex)
!$omp do
do i = 1,dim
fdwfft(i)=ZERO_8
enddo
!$omp enddo
*
if (.not.Fft_fast_L) then
dim = (ldnh_maxy -ldnh_miny +1)*(trp_12smax-trp_12smin+1)*(G_ni+Ptopo_npex)
!$omp do
do i = 1,dim
fdg1(i)=ZERO_8
enddo
!$omp enddo
endif
*
dim = (trp_12smax-trp_12smin+1)*(trp_22max -trp_22min +1)*(G_nj+Ptopo_npey)
!$omp do
do i = 1,dim
fdg2(i)=ZERO_8
enddo
!$omp enddo
*
!$omp end parallel
*
* Get needed fields in memory
* ---------------------------
keys(1) = VMM_KEY(rheln)
keys(2) = VMM_KEY(gptx)
*
pnerr = vmmlod( keys, 2 )
pnerr = VMM_GET_VAR(rheln)
pnerr = VMM_GET_VAR(gptx)
*
c if (Lun_out.gt.0) print *,'RHELN in solver before sol_hcr'
c call glbstat (rheln,'RHS',LDIST_DIM,G_nk,1,G_ni,1,G_nj,1,G_nk)
*
* ADJ of
* Transfering sol (real*8 without halo) into gptx (real*4 with halo)
call sol_trsf_ad (sol,gptx ,ldnh_minx,ldnh_maxx,ldnh_miny,ldnh_maxy,
$ LDIST_DIM,l_nk,-1)
*
* ADJ of
* Computing elliptic problem solution (sol)
call tmg_start0 (56, 'SOL_0_AD ' )
call sol_hcr_ad (sol,rhs,wk1,wk2,fdg1,fdg2,fdwfft,iln,
$ ldnh_minx,ldnh_maxx,
$ ldnh_miny,ldnh_maxy,ldnh_ni,ldnh_nj,l_nk)
call tmg_stop0 (56)
*
* ADJ of
* Transfering rheln (real*4 with halo) into rhs (real*8 without halo)
call sol_trsf_ad (rhs,rheln,ldnh_minx,ldnh_maxx,ldnh_miny,ldnh_maxy,
$ LDIST_DIM,l_nk, 1)
*
c if (Lun_out.gt.0) print *,'GPTX in solver after sol_hcr'
c call glbstat(gptx,'SOL',LDIST_DIM,G_nk,1,G_ni,1,G_nj,1,G_nk)
*
pnerr = vmmuld( -1, 0 )
*
**********************************************************************
*
1000 format(
+5X,' ADJ of SOLVING LINEAR HELMHOLTZ PROBLEM: (S/R SOL_MAIN_AD)')
*
return
end