Changeset 1064 for XIOS/trunk/src/test/test_remap.f90

Timestamp:

03/02/17 10:42:39 (7 years ago)

Author:

mhnguyen

Message:

Auto-distribution of unstructured grid read from a file.

+ Unstructured grid read from a file is now distributed automatically among clients if there is
no distribution information provided.
+ Attributes of grid can be setup: From model (highest priority), from file (reading), or auto-generation (lowest priority).
If an attribute can be setup by several ways, it will be setup by one with the higher priority.

Test
+ On Curie
+ Tests pass

File:

• XIOS/trunk/src/test/test_remap.f90 (modified) (7 diffs)

XIOS/trunk/src/test/test_remap.f90

@@ -16 +16 @@
   TYPE(xios_context) :: ctx_hdl
 
-  DOUBLE PRECISION,ALLOCATABLE :: src_lon(:), dst_lon(:)
-  DOUBLE PRECISION,ALLOCATABLE :: src_lat(:), dst_lat(:)
+  DOUBLE PRECISION,ALLOCATABLE :: src_lon(:), dst_lon(:), src_lon_tmp(:)
+  DOUBLE PRECISION,ALLOCATABLE :: src_lat(:), dst_lat(:), src_lat_tmp(:)
   DOUBLE PRECISION,ALLOCATABLE :: src_boundslon(:,:), dst_boundslon(:,:)
   DOUBLE PRECISION,ALLOCATABLE :: src_boundslat(:,:), dst_boundslat(:,:)
-  DOUBLE PRECISION,ALLOCATABLE :: src_field_2D(:)
+  DOUBLE PRECISION,ALLOCATABLE :: src_field_2D(:), src_field_2D_clone(:)
   DOUBLE PRECISION,ALLOCATABLE :: tmp_field_0(:), tmp_field_1(:), tmp_field_2(:)
   DOUBLE PRECISION,ALLOCATABLE :: src_field_3D(:,:), src_field_4D(:,:,:), lval(:), lval1(:), lval2(:), src_field_pression(:,:)
@@ -36 +36 @@
   INTEGER :: varid
   INTEGER :: ts
-  INTEGER :: i
+  INTEGER :: i,j
   INTEGER,PARAMETER :: llm=5, interpolatedLlm = 4, llm2 = 6
+  DOUBLE PRECISION, PARAMETER :: missing_value = 100000
 
   CALL MPI_INIT(ierr)
@@ -64 +65 @@
   ENDIF
 
-  ALLOCATE(src_lon(src_ni))
-  ALLOCATE(src_lat(src_ni))
+  ALLOCATE(src_lon(src_ni), src_lon_tmp(src_ni))
+  ALLOCATE(src_lat(src_ni), src_lat_tmp(src_ni))
   ALLOCATE(src_boundslon(src_nvertex,src_ni))
   ALLOCATE(src_boundslat(src_nvertex,src_ni))
-  ALLOCATE(src_field_2D(src_ni))
+  ALLOCATE(src_field_2D(src_ni), src_field_2D_clone(src_ni))
   ALLOCATE(src_field_3D(src_ni,llm))
   ALLOCATE(src_field_4D(src_ni,llm,llm2))
@@ -89 +90 @@
   DO i=1,src_ni
     src_field_3D(i,:) = src_field_2D(i)
-    IF (MOD(i,10)==0) THEN
+    IF ((23.5 < src_lat(i)) .AND. (src_lat(i) < 65.5) .AND. (0 < src_lon(i)) .AND. (src_lon(i) < 30)) THEN
       src_mask_2D(i)=.FALSE.
-      src_field_2D(i) = 100000
+      src_field_2D(i) = missing_value
     ELSE
       src_mask_2D(i)=.TRUE.      
     ENDIF
-  ENDDO
+    src_lon_tmp(i) = src_lon(i) + 1000
+    src_lat_tmp(i) = src_lat(i) + 10000
+  ENDDO
+  src_field_2D_clone = src_field_2D
 
   DO i=1,llm
@@ -101 +105 @@
     src_field_pression(:,i) = i * 100
     IF (MOD(i,3)==0) THEN
-      ! src_field_pression(:,i) = 100000
-      src_field_3D(:,i) = 100000
+      ! src_field_pression(:,i) = missing_value
+      src_field_3D(:,i) = missing_value
     ELSE
       ! src_field_pression(:,i) = i * 100
@@ -170 +174 @@
                             bounds_lon_1D=dst_boundslon, bounds_lat_1D=dst_boundslat, nvertex=dst_nvertex)
 
+  CALL xios_set_domain_attr("src_domain_unstructured_read", ni_glo=src_ni_glo, ibegin=src_ibegin, ni=src_ni, type="unstructured")
+  CALL xios_set_domain_attr("src_domain_unstructured_read", lonvalue_1D=src_lon_tmp, latvalue_1D=src_lat_tmp, &
+                            bounds_lon_1D=src_boundslon, bounds_lat_1D=src_boundslat, nvertex=src_nvertex)
+
+
   dtime%second = 3600
   CALL xios_set_timestep(dtime)
 
   CALL xios_close_context_definition()
-  ! CALL xios_get_domain_attr("src_domain_regular_read", ni=src_tmp_ni, nj=src_tmp_nj)
-  ! ALLOCATE(tmp_field_0(src_tmp_ni*src_tmp_nj))
-
-  ! CALL xios_get_axis_attr("src_axis_curvilinear_read", n=src_tmp_n)
-  ! CALL xios_get_domain_attr("src_domain_curvilinear_read", ni=src_tmp_ni, nj=src_tmp_nj)
-  ! ALLOCATE(tmp_field_1(src_tmp_ni*src_tmp_nj*src_tmp_n))
-
-  ! CALL xios_get_domain_attr("src_domain_unstructured_read", ni=src_tmp_ni, nj=src_tmp_nj)
-  ! ALLOCATE(tmp_field_2(src_tmp_ni*src_tmp_nj))
-
-  DO ts=1,5
-    ! CALL xios_recv_field("src_field_regular", tmp_field_0)
-    ! CALL xios_recv_field("src_field_curvilinear", tmp_field_1)
-    ! CALL xios_recv_field("src_field_unstructured", tmp_field_2)
+  CALL xios_get_domain_attr("src_domain_regular_read", ni=src_tmp_ni, nj=src_tmp_nj)
+  ALLOCATE(tmp_field_0(src_tmp_ni*src_tmp_nj))
+
+  CALL xios_get_axis_attr("src_axis_curvilinear_read", n=src_tmp_n)
+  CALL xios_get_domain_attr("src_domain_curvilinear_read", ni=src_tmp_ni, nj=src_tmp_nj)
+  ALLOCATE(tmp_field_1(src_tmp_ni*src_tmp_nj*src_tmp_n))
+
+  CALL xios_get_domain_attr("src_domain_unstructured_read", ni=src_tmp_ni, nj=src_tmp_nj)
+  ALLOCATE(tmp_field_2(src_tmp_ni*src_tmp_nj))
+
+  DO ts=1,1
+    CALL xios_recv_field("src_field_regular", tmp_field_0)
+    CALL xios_recv_field("src_field_curvilinear", tmp_field_1)
+    CALL xios_recv_field("src_field_unstructured", tmp_field_2)
     CALL xios_update_calendar(ts)
     CALL xios_send_field("src_field_2D",src_field_2D)
-    CALL xios_send_field("src_field_2D_clone",src_field_2D)
+    
+    DO i=1,src_ni
+      src_field_2D_clone(i) = src_field_2D(i)
+      IF ((23.5 * ts < src_lat(i)) .AND. (src_lat(i) < 65.5 *ts) .AND. (0 < src_lon(i)) .AND. (src_lon(i) < 30*ts)) THEN      
+        src_field_2D_clone(i) = missing_value    
+      ENDIF
+    ENDDO
+
+    CALL xios_send_field("src_field_2D_clone",src_field_2D_clone)
     CALL xios_send_field("src_field_3D",src_field_3D)
     CALL xios_send_field("src_field_3D_clone",src_field_3D)
     CALL xios_send_field("src_field_4D",src_field_4D)
     CALL xios_send_field("src_field_3D_pression",src_field_pression)
-    ! CALL xios_send_field("tmp_field_0",tmp_field_0)
-    ! CALL xios_send_field("tmp_field_1",tmp_field_1)
-    ! CALL xios_send_field("tmp_field_2",tmp_field_2)
+    CALL xios_send_field("tmp_field_0",tmp_field_0)
+    CALL xios_send_field("tmp_field_1",tmp_field_1)
+    CALL xios_send_field("tmp_field_2",tmp_field_2)
     CALL wait_us(5000) ;
    ENDDO
@@ -205 +222 @@
   DEALLOCATE(src_lon, src_lat, src_boundslon,src_boundslat, src_field_2D)
   DEALLOCATE(dst_lon, dst_lat, dst_boundslon,dst_boundslat)
-  ! DEALLOCATE(tmp_field_0, tmp_field_1, tmp_field_2)
+  DEALLOCATE(tmp_field_0, tmp_field_1, tmp_field_2)
 
   CALL MPI_COMM_FREE(comm, ierr)