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! version 3; Last Modified: May 7, 2008.
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***s/r v4d_setobfr - Allocate WA files and VMM space for OBSERVATIONS and FORCINGS
*
#include "model_macros_f.h"
*
subroutine v4d_setobfr 1,1
*
#include "impnone.cdk"
*
*author
* M.Tanguay
*
*revision
* v2_10 - Tanguay M. - initial MPI version
* v2_31 - Tanguay M. - adapt for tracers in tr3d
* v3_01 - Morneau J. - adapt for cost function on scalar grid
* v3_02 - Laroche S. - add option V4dj_locob = 101
*
*object
* 1) Set WA files for OBSERVATIONS and FORCINGS
* 2) Allocate VMM space for OBSERVATIONS locations
* 3) Initialize OBSERVATIONS locations
* 4) Allocate VMM space for REFERENCE model var. needed for OBS.
* 5) Allocate VMM space for CURRENT model var. needed for FORC.
*
*arguments
* none
*
*implicits
#include "glb_ld.cdk"
#include "geomg.cdk"
#include "lun.cdk"
#include "v4dg.cdk"
#include "tr3d.cdk"
#include "v4dj.cdk"
#include "v4d_vmm.cdk"
*
*modules
external fnom,vmmcre,vmmlod,vmmget,vmmuld
integer fnom,vmmcre,vmmlod,vmmget,vmmuld
*
integer pnerr,pnlkey1(4),i,j,k,j0,jn,npole,npole_n,npole_s
character*80 attrib_S
* ______________________________________________________
*
if ( V4dj_locob.ne.100.and.V4dj_locob.ne.101 ) call gefstop('v4d_setobfr')
* ______________________________________________________
*
*C -------------------------------------------
*C Set WA files for OBSERVATIONS and FORCINGS
*C -------------------------------------------
*
if(Lun_out.gt.0) write(Lun_out,1000)
*
* Initialize Units
* ----------------
V4dg_iunob = 0
pnerr = fnom(V4dg_iunob,'OBSERVATIONS','RND',0)
*
V4dg_iunfr = 0
pnerr = fnom(V4dg_iunfr,'FORCINGS','RND',0)
*
* Open WA files
* -------------
call waopen(V4dg_iunob)
call waopen(V4dg_iunfr)
*
* Set starting addresses
* ----------------------
V4dg_addob = 1
V4dg_addfr = 1
*
*C ---------------------------------------------
*C Allocate VMM space for OBSERVATIONS locations
*C ---------------------------------------------
*
if(Lun_out.gt.0) write(Lun_out,1001)
*
* Names and keys commons initialization
* -------------------------------------
COMMON_INIT(V4d_cst_loc,-100)
*
* Assign the names of the variables
* ---------------------------------
VMM_NAM(locu)= 'FLDLOCU'
VMM_NAM(locv)= 'FLDLOCV'
VMM_NAM(locg)= 'FLDLOCG'
VMM_NAM(locs)= 'FLDLOCS'
*
* Set the attributes of the variables
* -----------------------------------
attrib_S='SAVE=Y,CL=1,W=5,INIT=R,MUSTEXIST'
*
* Create the virtual memory for the variables
* -------------------------------------------
VMM_CREATE(locu , LARRAY3D, 1, attrib_S)
VMM_CREATE(locv , LARRAY3D, 1, attrib_S)
VMM_CREATE(locg , LARRAY3D, 1, attrib_S)
VMM_CREATE(locs , LARRAY2D, 1, attrib_S)
*
*C -------------------------------------
*C Initialize OBSERVATIONS locations
*C according to V4d_locob and V4d_mask_L
*C -------------------------------------
*
* Get fields in memory
* --------------------
pnlkey1(1) = VMM_KEY(locu)
pnlkey1(2) = VMM_KEY(locv)
pnlkey1(3) = VMM_KEY(locg)
pnlkey1(4) = VMM_KEY(locs)
*
pnerr = vmmlod(pnlkey1,4)
*
pnerr = VMM_GET_VAR(locu)
pnerr = VMM_GET_VAR(locv)
pnerr = VMM_GET_VAR(locg)
pnerr = VMM_GET_VAR(locs)
*
* Zero variables
* --------------
do k=1,l_nk
do j=l_miny,l_maxy
do i=l_minx,l_maxx
locu(i,j,k) = 0.
locv(i,j,k) = 0.
locg(i,j,k) = 0.
end do
end do
end do
do j=l_miny,l_maxy
do i=l_minx,l_maxx
locs(i,j) = 0.
end do
end do
*
* -------------
* FULL LOCATION
* -------------
if( V4dj_locob.eq.100 ) then
*
* Set each level for 3D variables
* -------------------------------
do k=1,l_nk
*
do j = 1,l_nj
do i = 1,l_ni
locu(i,j,k) = 1.
locv(i,j,k) = 1.
locg(i,j,k) = 1.
end do
end do
*
end do
*
* Set each level for 2D variables
* -------------------------------
do j = 1,l_nj
do i = 1,l_ni
locs(i,j) = 1.
end do
end do
*
endif
*
*
* -----------------------------------------------
* FULL LOCATION but excluding first npole circles
* -----------------------------------------------
if( V4dj_locob.eq.101 ) then
npole = 2
npole_s = 0
npole_n = 0
if (l_south) npole_s = npole
if (l_north) npole_n = npole
*
* Set each level for 3D variables
* -------------------------------
do k=1,l_nk
*
do j = 1+npole_n,l_nj-npole_s
do i = 1,l_ni
locu(i,j,k) = 1.
locv(i,j,k) = 1.
locg(i,j,k) = 1.
end do
end do
*
end do
*
* Set each level for 2D variables
* -------------------------------
do j = 1+npole_n,l_nj-npole_s
do i = 1,l_ni
locs(i,j) = 1.
end do
end do
*
endif
pnerr = vmmuld(-1,0)
*
*C -------------------------------------------------------------------
*C Allocate VMM space for REFERENCE model var. needed for OBSERVATIONS
*C -------------------------------------------------------------------
*
if(Lun_out.gt.0) write(Lun_out,1002)
*
* Names and keys commons initialization
* -------------------------------------
COMMON_INIT(V4d_cst_ref,-100)
* Assign the names of the variables
* ---------------------------------
VMM_NAM(ut1r )= '4UUT1R'
VMM_NAM(vt1r )= '4VVT1R'
VMM_NAM(tpt1r)= '4TPLT1R'
VMM_NAM(st1r )= '4SST1R'
*
* Set the attributes of the variables
* -----------------------------------
attrib_S='SAVE=Y,CL=1,W=5,INIT=R,MUSTEXIST'
*
* Create the virtual memory for the variables
* -------------------------------------------
VMM_CREATE(ut1r, LARRAY3D, 1, attrib_S)
VMM_CREATE(vt1r, LARRAY3D, 1, attrib_S)
VMM_CREATE(tpt1r, LARRAY3D, 1, attrib_S)
VMM_CREATE(st1r, LARRAY2D, 1, attrib_S)
*
*C -------------------------------------------------------------
*C Allocate VMM space for CURRENT model var. needed for FORCINGS
*C -------------------------------------------------------------
*
if(Lun_out.gt.0) write(Lun_out,1003)
*
* Names and keys commons initialization
* -------------------------------------
COMMON_INIT(V4d_cst_cur,-100)
* Assign the names of the variables
* ---------------------------------
VMM_NAM(ut1c )= '4UUT1C'
VMM_NAM(vt1c )= '4VVT1C'
VMM_NAM(tpt1c)= '4TPLT1C'
VMM_NAM(st1c )= '4SST1C'
*
* Set the attributes of the variables
* -----------------------------------
attrib_S='SAVE=Y,CL=1,W=5,INIT=R,MUSTEXIST'
*
* Create the virtual memory for the variables
* -------------------------------------------
VMM_CREATE(ut1c, LARRAY3D, 1, attrib_S)
VMM_CREATE(vt1c, LARRAY3D, 1, attrib_S)
VMM_CREATE(tpt1c, LARRAY3D, 1, attrib_S)
VMM_CREATE(st1c, LARRAY2D, 1, attrib_S)
*
1000 format(
+//,'OPEN WA FILES for OBSERVATIONS and FORCINGS (S/R V4D_SETVMM)',
+ /,'============================================================',
+//)
*
1001 format(
+//,'ALLOCATE AND INITIALIZE VMM SPACE FOR OBS. LOCATIONS (S/R V4D_SETVMM)',
+ /,'=====================================================================',
+//)
*
1002 format(
+//,'ALLOCATE VMM SPACE FOR REFERENCE VAR. NEEDED FOR OBS. (S/R V4D_SETVMM)',
+ /,'======================================================================',
+//)
*
1003 format(
+//,'ALLOCATE VMM SPACE FOR CURRENT VAR. NEEDED FOR FORC. (S/R V4D_SETVMM)',
+ /,'=====================================================================',
+//)
*
return
end