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!Environment Canada - Atmospheric Science and Technology License/Disclaimer,
! version 3; Last Modified: May 7, 2008.
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***s/p adw_trilin_tl - TLM of adw_trilin
*
#include "model_macros_f.h"
*
subroutine adw_trilin_tl ( F_out, F_in, F_dt, F_n, 6
% F_capx, F_capy, F_capz,
% F_outm, F_inm, F_nm,
% F_capxm,F_capym,F_capzm, F_num,i0,in,j0,jn,kn)
*
implicit none
*
integer F_num, F_n(F_num), F_nm(F_num),i0,in,j0,jn,kn
*
real F_dt, F_in(*), F_inm(*)
*
real F_out (F_num),F_capx (F_num),F_capy (F_num),F_capz (F_num)
real F_outm(F_num),F_capxm(F_num),F_capym(F_num),F_capzm(F_num)
*
*author
* monique tanguay
*
*revision
* v2_31 - Tanguay M. - initial MPI version
* v3_00 - Tanguay M. - adapt to restructured adw_main
* v3_11 - Tanguay M. - AIXport+Opti+OpenMP for TLM-ADJ
*
*language
* fortran 77
*
*object
* see id section
*
*arguments
*______________________________________________________________________
* | | |
* NAME | DESCRIPTION | I/O |
*--------------|-------------------------------------------------|-----|
* | | |
* F_out | F_dt * result of interpolation | o |
* F_in | field to interpolate | i |
* | | |
* F_dt | multiplicative constant (1.0 or timestep lenght)| i |
* | | |
* F_n | positions in the 3D volume of interpolation | i |
* | boxes | |
* | | |
* F_capx | \ | i |
* F_capy | precomputed displacements | i |
* F_capz | / along the x,y,z directions | i |
* | | |
* F_num | number of points to interpolate | i |
*______________|_________________________________________________|_____|
*
*implicits
#include "glb_ld.cdk"
#include "adw.cdk"
*
************************************************************************
integer n, nijag, nij, o1, o2, i, j, k
*
real*8 prf1_8, prf2_8, prf3_8, prf4_8, prf1_y_8, prf2_y_8
real*8 prf1m_8,prf2m_8,prf3m_8,prf4m_8,prf1m_y_8,prf2m_y_8
*
nijag = Adw_nit * Adw_njt
nij = l_ni*l_nj
*
!$omp parallel do private(n,o1,o2,prf1m_8,prf2m_8,prf3m_8,prf4m_8,
!$omp$ prf1m_y_8,prf2m_y_8,prf1_8,prf2_8,
!$omp$ prf3_8,prf4_8,prf1_y_8,prf2_y_8)
do 100 k=1,kn
do 90 j=j0,jn
do 80 i=i0,in
*
n = (k-1)*nij + ((j-1)*l_ni) + i
*
o1 = F_nm(n)
o2 = F_nm(n) + Adw_nit
*
* TRAJECTORY
* ----------
************************************************************************
* x interpolation
************************************************************************
prf1m_8 = (1.0 - F_capxm(n)) * F_inm(o1) + F_capxm(n) * F_inm(o1+1)
prf2m_8 = (1.0 - F_capxm(n)) * F_inm(o2) + F_capxm(n) * F_inm(o2+1)
*
o1 = o1 + nijag
o2 = o2 + nijag
*
prf3m_8 = (1.0 - F_capxm(n)) * F_inm(o1) + F_capxm(n) * F_inm(o1+1)
prf4m_8 = (1.0 - F_capxm(n)) * F_inm(o2) + F_capxm(n) * F_inm(o2+1)
************************************************************************
* y interpolation
************************************************************************
prf1m_y_8= (1.0 - F_capym(n)) * prf1m_8 + F_capym(n) * prf2m_8
prf2m_y_8= (1.0 - F_capym(n)) * prf3m_8 + F_capym(n) * prf4m_8
************************************************************************
* z interpolation
************************************************************************
F_outm(n) = ( (1.0 - F_capzm(n)) * prf1m_y_8 + F_capzm(n) * prf2m_y_8 ) * F_dt
*
* TLM
* ---
o1 = F_nm(n)
o2 = F_nm(n) + Adw_nit
*
************************************************************************
* x interpolation
************************************************************************
prf1_8 = (1.0 - F_capxm(n)) * F_in (o1) + F_capxm(n) * F_in (o1+1) +
% (F_inm(o1+1) - F_inm(o1)) * F_capx (n)
prf2_8 = (1.0 - F_capxm(n)) * F_in (o2) + F_capxm(n) * F_in (o2+1) +
% (F_inm(o2+1) - F_inm(o2)) * F_capx (n)
*
o1 = o1 + nijag
o2 = o2 + nijag
*
prf3_8 = (1.0 - F_capxm(n)) * F_in (o1) + F_capxm(n) * F_in (o1+1) +
% (F_inm(o1+1) - F_inm(o1)) * F_capx (n)
prf4_8 = (1.0 - F_capxm(n)) * F_in (o2) + F_capxm(n) * F_in (o2+1) +
% (F_inm(o2+1) - F_inm(o2)) * F_capx (n)
************************************************************************
* y interpolation
************************************************************************
prf1_y_8 = (1.0 - F_capym(n)) * prf1_8 + F_capym(n) * prf2_8 +
% (prf2m_8 - prf1m_8)* F_capy (n)
prf2_y_8 = (1.0 - F_capym(n)) * prf3_8 + F_capym(n) * prf4_8 +
% (prf4m_8 - prf3m_8)* F_capy (n)
************************************************************************
* z interpolation
************************************************************************
F_out(n) = ( (1.0 - F_capzm(n)) * prf1_y_8 + F_capzm(n) * prf2_y_8 +
% (prf2m_y_8 - prf1m_y_8) * F_capz (n) ) * F_dt
*
80 continue
90 continue
100 continue
!$omp end parallel do
*
return
end