Changeset 3825 for dynamico_lmdz/aquaplanet/LMDZ5/libf/dynlonlat_phylonlat/phylmd/iniphysiq.F90

Timestamp:

May 6, 2015, 12:14:12 PM (10 years ago)

Author:

ymipsl

Message:

Reorganize geometry and grid modules. Prepare physics for unstructutured grid support. Simplify initialization of physics from dynamic.
Compiled only with dynd3dmem, but not tested for moment.

YM

File:

• dynamico_lmdz/aquaplanet/LMDZ5/libf/dynlonlat_phylonlat/phylmd/iniphysiq.F90 (modified) (7 diffs)

dynamico_lmdz/aquaplanet/LMDZ5/libf/dynlonlat_phylonlat/phylmd/iniphysiq.F90

@@ -3 +3 @@
 
 
-SUBROUTINE iniphysiq(ii,jj,nlayer,punjours, pdayref,ptimestep,         &
+SUBROUTINE iniphysiq(ii, jj, nbp, communicator, nlayer,punjours, pdayref,ptimestep,         &
                      rlatu,rlatv,rlonu,rlonv,aire,cu,cv,               &
                      prad,pg,pr,pcpp,iflag_phys)
+  
   USE dimphy, ONLY: klev ! number of atmospheric levels
-  USE mod_grid_phy_lmdz, ONLY: klon_glo ! number of atmospheric columns
-                                        ! (on full grid)
+  USE mod_grid_phy_lmdz, ONLY: klon_glo,  & ! number of atmospheric columns (on full grid)
+                               regular_lonlat  ! regular longitude-latitude grid type
   USE mod_phys_lmdz_para, ONLY: klon_omp, & ! number of columns (on local omp grid)
                                 klon_omp_begin, & ! start index of local omp subgrid
                                 klon_omp_end, & ! end index of local omp subgrid
                                 klon_mpi_begin ! start indes of columns (on local mpi grid)
-  USE comgeomphy, ONLY: initcomgeomphy, &
-                        initcomgeomphy_vert, &
-                        initcomgeomphy_horiz,&
-                        airephy, & ! physics grid area (m2)
-                        cuphy, & ! cu coeff. (u_covariant = cu * u)
-                        cvphy, & ! cv coeff. (v_covariant = cv * v)
-                        rlond, & ! longitudes
-                        rlatd ! latitudes
+  USE geometry_mod, ONLY : init_geometry
+  USE vertical_layers_mod, ONLY : init_vertical_layers
   USE misc_mod, ONLY: debug
   USE infotrac, ONLY: nqtot,nqo,nbtr,tname,ttext,type_trac,&
@@ -29 +24 @@
   USE infotrac_phy, ONLY: init_infotrac_phy
   USE phyaqua_mod, ONLY: iniaqua
+  USE physics_distribution_mod, ONLY : init_physics_distribution
+  USE regular_lonlat_mod, ONLY : init_regular_lonlat, east, west, north, south, north_east, north_west, south_west, south_east
+  USE mod_interface_dyn_phys, ONLY :  init_interface_dyn_phys
   IMPLICIT NONE
 
@@ -51 +49 @@
   INTEGER, INTENT (IN) :: ii ! number of atmospheric columns along longitudes
   INTEGER, INTENT (IN) :: jj ! number of atompsheric columns along latitudes
+  INTEGER, INTENT (IN) :: nbp ! number of physics points (local)
+  INTEGER, INTENT (IN) :: communicator ! mpi communicator
   REAL, INTENT (IN) :: rlatu(jj+1) ! latitudes of the physics grid
   REAL, INTENT (IN) :: rlatv(jj) ! latitude boundaries of the physics grid
@@ -63 +63 @@
 
   INTEGER :: ibegin, iend, offset
-  INTEGER :: i,j
+  INTEGER :: i,j,k
   CHARACTER (LEN=20) :: modname = 'iniphysiq'
   CHARACTER (LEN=80) :: abort_message
   REAL :: total_area_phy, total_area_dyn
 
+  REAL,ALLOCATABLE :: boundslon_reg(:,:)
+  REAL,ALLOCATABLE :: boundslat_reg(:,:)
 
   ! global array, on full physics grid:
+  REAL,ALLOCATABLE :: latfi_glo(:)
+  REAL,ALLOCATABLE :: lonfi_glo(:)
+  REAL,ALLOCATABLE :: cufi_glo(:)
+  REAL,ALLOCATABLE :: cvfi_glo(:)
+  REAL,ALLOCATABLE :: airefi_glo(:)
+  REAL,ALLOCATABLE :: boundslonfi_glo(:,:)
+  REAL,ALLOCATABLE :: boundslatfi_glo(:,:)
   REAL,ALLOCATABLE :: latfi(:)
   REAL,ALLOCATABLE :: lonfi(:)
@@ -75 +84 @@
   REAL,ALLOCATABLE :: cvfi(:)
   REAL,ALLOCATABLE :: airefi(:)
-
-  IF (nlayer/=klev) THEN
-    WRITE (lunout, *) 'STOP in ', trim(modname)
-    WRITE (lunout, *) 'Problem with dimensions :'
-    WRITE (lunout, *) 'nlayer     = ', nlayer
-    WRITE (lunout, *) 'klev   = ', klev
-    abort_message = ''
-    CALL abort_gcm(modname, abort_message, 1)
-  END IF
-
-  !call init_phys_lmdz(ii,jj+1,llm,1,(/(jj-1)*ii+2/))
+  REAL,ALLOCATABLE :: boundslonfi(:,:)
+  REAL,ALLOCATABLE :: boundslatfi(:,:)
+
+  CALL init_physics_distribution(regular_lonlat, 4, nbp, ii, jj+1, nlayer, communicator)
+  CALL init_interface_dyn_phys
+
+
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+! init regular longitude-latitude grid
+
+  ALLOCATE(boundslon_reg(ii,2))
+  ALLOCATE(boundslat_reg(jj+1,2))
+  
+  DO i=1,ii
+   boundslon_reg(i,east)=rlonu(i) 
+   boundslon_reg(i,west)=rlonu(i+1) 
+  ENDDO
+
+  boundslat_reg(1,north)= PI/2 
+  boundslat_reg(1,south)= rlatv(1)
+  DO j=2,jj
+   boundslat_reg(i,north)=rlatv(j-1) 
+   boundslat_reg(i,south)=rlatv(j) 
+  ENDDO
+  boundslat_reg(jj+1,north)= rlatv(jj) 
+  boundslat_reg(jj+1,south)= -PI/2
+  
+  CALL init_regular_lonlat(ii,jj+1, rlonv(1:ii), rlatu, boundslon_reg, boundslat_reg)
+  
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
   
   ! Generate global arrays on full physics grid
+  ALLOCATE(latfi_glo(klon_glo),lonfi_glo(klon_glo),cufi_glo(klon_glo),cvfi_glo(klon_glo))
+  ALLOCATE(airefi_glo(klon_glo))
+  ALLOCATE(boundslonfi_glo(klon_glo,4))
+  ALLOCATE(boundslatfi_glo(klon_glo,4))
+ 
   ALLOCATE(latfi(klon_glo),lonfi(klon_glo),cufi(klon_glo),cvfi(klon_glo))
   ALLOCATE(airefi(klon_glo))
+  ALLOCATE(boundslonfi(klon_glo,4))
+  ALLOCATE(boundslatfi(klon_glo,4))
 
   IF (klon_glo>1) THEN ! general case
     ! North pole
-    latfi(1)=rlatu(1)
-    lonfi(1)=0.
-    cufi(1) = cu(1)
-    cvfi(1) = cv(1)
+    latfi_glo(1)=rlatu(1)
+    lonfi_glo(1)=0.
+    cufi_glo(1) = cu(1)
+    cvfi_glo(1) = cv(1)
+    boundslonfi_glo(1,north_east)=0
+    boundslatfi_glo(1,north_east)=PI/2
+    boundslonfi_glo(1,north_west)=2*PI
+    boundslatfi_glo(1,north_west)=PI/2
+    boundslonfi_glo(1,south_west)=2*PI
+    boundslatfi_glo(1,south_west)=rlatv(1)
+    boundslonfi_glo(1,south_east)=0
+    boundslatfi_glo(1,south_east)=rlatv(1)
     DO j=2,jj
       DO i=1,ii
-        latfi((j-2)*ii+1+i)= rlatu(j)
-        lonfi((j-2)*ii+1+i)= rlonv(i)
-        cufi((j-2)*ii+1+i) = cu((j-1)*ii+1+i)
-        cvfi((j-2)*ii+1+i) = cv((j-1)*ii+1+i)
+        k=(j-2)*ii+1+i
+        latfi_glo(k)= rlatu(j)
+        lonfi_glo(k)= rlonv(i)
+        cufi_glo(k) = cu((j-1)*ii+1+i)
+        cvfi_glo(k) = cv((j-1)*ii+1+i)
+        boundslonfi_glo(k,north_east)=rlonu(i)
+        boundslatfi_glo(k,north_east)=rlatv(j-1)
+        boundslonfi_glo(k,north_west)=rlonu(i+1)
+        boundslatfi_glo(k,north_west)=rlatv(j-1)
+        boundslonfi_glo(k,south_west)=rlonu(i+1)
+        boundslatfi_glo(k,south_west)=rlatv(j)
+        boundslonfi_glo(k,south_east)=rlonu(i)
+        boundslatfi_glo(k,south_east)=rlatv(j)
       ENDDO
     ENDDO
     ! South pole
-    latfi(klon_glo)= rlatu(jj+1)
-    lonfi(klon_glo)= 0.
-    cufi(klon_glo) = cu((ii+1)*jj+1)
-    cvfi(klon_glo) = cv((ii+1)*jj-ii)
+    latfi_glo(klon_glo)= rlatu(jj+1)
+    lonfi_glo(klon_glo)= 0.
+    cufi_glo(klon_glo) = cu((ii+1)*jj+1)
+    cvfi_glo(klon_glo) = cv((ii+1)*jj-ii)
+    boundslonfi_glo(klon_glo,north_east)=0
+    boundslatfi_glo(klon_glo,north_east)=rlatv(jj)
+    boundslonfi_glo(klon_glo,north_west)=2*PI
+    boundslatfi_glo(klon_glo,north_west)=rlatv(jj)
+    boundslonfi_glo(klon_glo,south_west)=2*PI
+    boundslatfi_glo(klon_glo,south_west)=-PI/2
+    boundslonfi_glo(klon_glo,south_east)=rlonu(0)
+    boundslatfi_glo(klon_glo,south_east)=-Pi/2
 
     ! build airefi(), mesh area on physics grid
-    CALL gr_dyn_fi(1,ii+1,jj+1,klon_glo,aire,airefi)
+    CALL gr_dyn_fi(1,ii+1,jj+1,klon_glo,aire,airefi_glo)
     ! Poles are single points on physics grid
-    airefi(1)=sum(aire(1:ii,1))
-    airefi(klon_glo)=sum(aire(1:ii,jj+1))
+    airefi_glo(1)=sum(aire(1:ii,1))
+    airefi_glo(klon_glo)=sum(aire(1:ii,jj+1))
 
     ! Sanity check: do total planet area match between physics and dynamics?
     total_area_dyn=sum(aire(1:ii,1:jj+1))
-    total_area_phy=sum(airefi(1:klon_glo))
+    total_area_phy=sum(airefi_glo(1:klon_glo))
     IF (total_area_dyn/=total_area_phy) THEN
       WRITE (lunout, *) 'iniphysiq: planet total surface discrepancy !!!'
@@ -132 +192 @@
   ELSE ! klon_glo==1, running the 1D model
     ! just copy over input values
-    latfi(1)=rlatu(1)
-    lonfi(1)=rlonv(1)
-    cufi(1)=cu(1)
-    cvfi(1)=cv(1)
-    airefi(1)=aire(1,1)
+    latfi_glo(1)=rlatu(1)
+    lonfi_glo(1)=rlonv(1)
+    cufi_glo(1)=cu(1)
+    cvfi_glo(1)=cv(1)
+    airefi_glo(1)=aire(1,1)
+    boundslonfi_glo(1,north_east)=rlonu(1)
+    boundslatfi_glo(1,north_east)=PI/2
+    boundslonfi_glo(1,north_west)=rlonu(2)
+    boundslatfi_glo(1,north_west)=PI/2
+    boundslonfi_glo(1,south_west)=rlonu(2)
+    boundslatfi_glo(1,south_west)=rlatv(1)
+    boundslonfi_glo(1,south_east)=rlonu(1)
+    boundslatfi_glo(1,south_east)=rlatv(1)
   ENDIF ! of IF (klon_glo>1)
 
 !$OMP PARALLEL DEFAULT(SHARED) COPYIN(/temps/)
   ! Now generate local lon/lat/cu/cv/area arrays
-  CALL initcomgeomphy(klon_omp)
+
 
   offset = klon_mpi_begin - 1
-  airephy(1:klon_omp) = airefi(offset+klon_omp_begin:offset+klon_omp_end)
-  cuphy(1:klon_omp) = cufi(offset+klon_omp_begin:offset+klon_omp_end)
-  cvphy(1:klon_omp) = cvfi(offset+klon_omp_begin:offset+klon_omp_end)
-  rlond(1:klon_omp) = lonfi(offset+klon_omp_begin:offset+klon_omp_end)
-  rlatd(1:klon_omp) = latfi(offset+klon_omp_begin:offset+klon_omp_end)
+  airefi(1:klon_omp) = airefi_glo(offset+klon_omp_begin:offset+klon_omp_end)
+  cufi(1:klon_omp) = cufi_glo(offset+klon_omp_begin:offset+klon_omp_end)
+  cvfi(1:klon_omp) = cvfi_glo(offset+klon_omp_begin:offset+klon_omp_end)
+  lonfi(1:klon_omp) = lonfi_glo(offset+klon_omp_begin:offset+klon_omp_end)
+  latfi(1:klon_omp) = latfi_glo(offset+klon_omp_begin:offset+klon_omp_end)
+  boundslonfi(1:klon_omp,:) = boundslonfi_glo(offset+klon_omp_begin:offset+klon_omp_end,:)
+  boundslatfi(1:klon_omp,:) = boundslatfi_glo(offset+klon_omp_begin:offset+klon_omp_end,:)
 
   ! copy over global grid longitudes and latitudes
-  CALL initcomgeomphy_horiz(iim,jjm,rlonu,rlonv,rlatu,rlatv)
+  CALL init_geometry(lonfi, latfi, boundslonfi, boundslatfi, airefi, cufi, cvfi)
+
   
   ! copy over preff , ap(), bp(), etc 
-  CALL initcomgeomphy_vert(nlayer,preff,ap,bp,presnivs,pseudoalt)
-
-!    ! suphel => initialize some physical constants (orbital parameters,
-!    !           geoid, gravity, thermodynamical constants, etc.) in the
-!    !           physics
-!  CALL suphel
+  CALL init_vertical_layers(nlayer,preff,ap,bp,presnivs,pseudoalt)
 
   ! Initialize tracer names, numbers, etc. for physics
@@ -179 +245 @@
 !!$OMP PARALLEL
   IF (iflag_phys>=100) THEN
-    CALL iniaqua(klon_omp, rlatd, rlond, iflag_phys)
+    CALL iniaqua(klon_omp, iflag_phys)
   END IF
 !$OMP END PARALLEL