!-------------------------------------- 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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!See the above mentioned License/Disclaimer for more details.
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***s/r frstgss_tr - Equivalent to frstgss for TRAJECTORY 
*
#include "model_macros_f.h"
*

      subroutine frstgss_tr () 2
*
#include "impnone.cdk"
*
*author
*     M.Tanguay
*
*revision
* v2_10 - Tanguay M.        - initial MPI version
* v2_30 - Edouard S.        - replace Schm_elast_L by Schm_cptop_L
* v2_31 - Tanguay M.        - adapt for vertical hybrid coordinate 
* v3_03 - Tanguay M.        - Adjoint NoHyd configuration 
* v3_21 - Tanguay M.        - Revision Openmp
*
*object
*    see id section
*	
*arguments
*    none
*
*implicits
#include "glb_ld.cdk"
#include "lun.cdk"
#include "schm.cdk"
#include "cori.cdk"
#include "vt0m.cdk"
#include "vt1m.cdk"
*
*modules
      integer  vmmlod,vmmget,vmmuld
      external vmmlod,vmmget,vmmuld
*
      integer pnerr, pnlkey1(12),pnlod
      integer i, j, k
*     ______________________________________________________
*
      if (Lun_debug_L) write (Lun_out,1000)
*
      pnlkey1(1) = VMM_KEY(qt0m)
      pnlkey1(2) = VMM_KEY(tpt0m)
      pnlkey1(3) = VMM_KEY(pipt0m)
      pnlkey1(4) = VMM_KEY(tplt0m)
      pnlkey1(5) = VMM_KEY(st0m)
      pnlkey1(6) = VMM_KEY(qt1m)
      pnlkey1(7) = VMM_KEY(tpt1m)
      pnlkey1(8) = VMM_KEY(pipt1m)
      pnlkey1(9) = VMM_KEY(tplt1m)
      pnlkey1(10)= VMM_KEY(st1m)
*
      pnlod=10
      pnerr = vmmlod(pnlkey1,pnlod)

      pnerr = VMM_GET_VAR(qt0m)
      pnerr = VMM_GET_VAR(tpt0m)
      pnerr = VMM_GET_VAR(pipt0m)
      pnerr = VMM_GET_VAR(tplt0m)
      pnerr = VMM_GET_VAR(st0m)
      pnerr = VMM_GET_VAR(qt1m)
      pnerr = VMM_GET_VAR(tpt1m)
      pnerr = VMM_GET_VAR(pipt1m)
      pnerr = VMM_GET_VAR(tplt1m)
      pnerr = VMM_GET_VAR(st1m)
*
!$omp parallel
!$omp do 
      do k=1,l_nk
      do j= 1, l_nj
      do i= 1, l_ni
         qt0m(i,j,k)   =  qt1m(i,j,k)
         tpt0m(i,j,k)  =  tpt1m(i,j,k)
         pipt0m(i,j,k) =  pipt1m(i,j,k)
         tplt0m(i,j,k) =  tplt1m(i,j,k)
      end do
      end do
      end do
!$omp end do 

!$omp do 
      do j= 1 , l_nj
      do i= 1 , l_ni
         st0m(i,j)   =  st1m(i,j)
      end do
      end do
!$omp end do 
*
!$omp end parallel 

      pnerr = vmmuld(-1,0)
*
      pnlod=0
      if ( Cori_cornl_L ) then
         pnlkey1(pnlod+1) = VMM_KEY(ut0m)
         pnlkey1(pnlod+2) = VMM_KEY(vt0m)
         pnlkey1(pnlod+3) = VMM_KEY(ut1m)
         pnlkey1(pnlod+4) = VMM_KEY(vt1m)
         pnlod=  pnlod+4
      endif
      if ( .not. Schm_cptop_L .or. .not. Schm_hydro_L) then
         pnlkey1(pnlod+1) = VMM_KEY(fipt0m)
         pnlkey1(pnlod+2) = VMM_KEY(fipt1m)
         pnlod = pnlod+2
      endif
      if ( .not. Schm_hydro_L ) then
         pnlkey1(pnlod+1) = VMM_KEY(mut0m)
         pnlkey1(pnlod+2) = VMM_KEY(mut1m)
         pnlod = pnlod+2
      endif
      pnerr = vmmlod(pnlkey1,pnlod)

      if ( Cori_cornl_L ) then
         pnerr = VMM_GET_VAR(ut0m)
         pnerr = VMM_GET_VAR(ut1m)
         pnerr = VMM_GET_VAR(vt0m)
         pnerr = VMM_GET_VAR(vt1m)
!$omp parallel do 
         do k=1,l_nk
         do j= 1 , l_nj
         do i= 1 , l_ni
            ut0m(i,j,k)  =  ut1m(i,j,k)
            vt0m(i,j,k)  =  vt1m(i,j,k)
         end do
         end do
         end do
!$omp end parallel do 
      endif
*
      if ( .not. Schm_cptop_L .or. .not. Schm_hydro_L) then
         pnerr = VMM_GET_VAR(fipt0m)
         pnerr = VMM_GET_VAR(fipt1m)
!$omp parallel do 
         do k=1,l_nk
         do j= 1 , l_nj
         do i= 1 , l_ni
            fipt0m(i,j,k) = fipt1m(i,j,k)
         end do
         end do
         end do
!$omp end parallel do 
      endif
*
      if ( .not. Schm_hydro_L ) then
         pnerr = VMM_GET_VAR(mut0m)
         pnerr = VMM_GET_VAR(mut1m)
!$omp parallel do 
         do k=1,l_nk
         do j= 1 , l_nj
         do i= 1 , l_ni
            mut0m(i,j,k) =  mut1m(i,j,k)
         end do
         end do
         end do
!$omp end parallel do 
      endif
*
      pnerr = vmmuld(-1,0)

1000  format(3X,'TRAJ of FIRST GUESS: (S/R FRSTGSS_TR)')

      return
      end