subroutine test_CSGridToGrid_2nd(rc)
#undef ESMF_METHOD
#define ESMF_METHOD "test_CSGridToGrid_2nd"
integer, intent(out) :: rc
logical :: itrp
logical :: csrv
integer :: localrc
type(ESMF_Grid) :: srcGrid
type(ESMF_Grid) :: dstGrid
type(ESMF_XGrid) :: xgrid
type(ESMF_Field) :: srcField
type(ESMF_Field) :: dstField
type(ESMF_Field) :: xdstField
type(ESMF_Field) :: errorField
type(ESMF_Field) :: xField
type(ESMF_Field) :: srcArea, dstArea
type(ESMF_Array) :: dstArray
type(ESMF_Array) :: xdstArray
type(ESMF_Array) :: errorArray
type(ESMF_Array) :: srcArray
type(ESMF_Array) :: srcAreaArray, dstAreaArray
type(ESMF_RouteHandle) :: StoXrouteHandle
type(ESMF_RouteHandle) :: XtoDrouteHandle
type(ESMF_RouteHandle) :: routeHandle
type(ESMF_ArraySpec) :: arrayspec
type(ESMF_VM) :: vm
real(ESMF_KIND_R8), pointer :: farrayPtrXC(:,:)
real(ESMF_KIND_R8), pointer :: farrayPtrYC(:,:)
real(ESMF_KIND_R8), pointer :: farrayPtr(:,:),xfarrayPtr(:,:),errorfarrayPtr(:,:),iwtsptr(:,:)
real(ESMF_KIND_R8), pointer :: srcAreaptr(:,:), dstAreaptr(:,:)
integer :: petMap2D(2,2,1)
integer :: clbnd(2),cubnd(2)
integer :: fclbnd(2),fcubnd(2)
integer :: i1,i2, index(2)
integer :: lDE, i
integer :: srclocalDECount, dstlocalDECount
integer :: src_tile_size
integer :: Src_nx, Src_ny
integer :: Dst_nx, Dst_ny
real(ESMF_KIND_R8) :: Src_dx, Src_dy, yp1
real(ESMF_KIND_R8) :: Dst_dx, Dst_dy
real(ESMF_KIND_R8) :: ctheta, stheta
real(ESMF_KIND_R8) :: theta, d2rad, x, y, z
real(ESMF_KIND_R8) :: DEG2RAD, a, lat, lon, phi
real(ESMF_KIND_R8) :: xtmp, ytmp, ztmp
real(ESMF_KIND_R8) :: srcmass(1), dstmass(1), srcmassg(1), dstmassg(1)
real(ESMF_KIND_R8) :: maxerror(1), minerror(1), error
real(ESMF_KIND_R8) :: maxerrorg(1), minerrorg(1), errorg
integer :: localPet, petCount
! init success flag
rc=ESMF_SUCCESS
! get pet info
call ESMF_VMGetGlobal(vm, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_VMGet(vm, petCount=petCount, localPet=localpet, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! XMRKX
! Establish the resolution of the grids
src_tile_size=20
Dst_nx = 100
Dst_ny = 80
Dst_dx = 360.0/Dst_nx
Dst_dy = 180.0/Dst_ny
! degree to rad conversion
DEG2RAD = 3.141592653589793_ESMF_KIND_R8/180.0_ESMF_KIND_R8
! setup source cubed sphere grid
srcGrid=ESMF_GridCreateCubedSphere(tileSize=src_tile_size, &
staggerLocList=(/ESMF_STAGGERLOC_CENTER, ESMF_STAGGERLOC_CORNER/), &
rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! setup dest. grid
dstGrid=ESMF_GridCreate1PeriDim(minIndex=(/1,1/),maxIndex=(/dst_nx,dst_ny/),regDecomp=(/1,petCount/), &
coordSys=ESMF_COORDSYS_SPH_DEG, &
indexflag=ESMF_INDEX_GLOBAL, &
rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! Create source/destination fields
call ESMF_ArraySpecSet(arrayspec, 2, ESMF_TYPEKIND_R8, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
srcField = ESMF_FieldCreate(srcGrid, arrayspec, &
staggerloc=ESMF_STAGGERLOC_CENTER, name="source", rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
srcArea = ESMF_FieldCreate(srcGrid, arrayspec, &
staggerloc=ESMF_STAGGERLOC_CENTER, name="source", rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
errorField = ESMF_FieldCreate(dstGrid, arrayspec, &
staggerloc=ESMF_STAGGERLOC_CENTER, name="dest", rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
dstField = ESMF_FieldCreate(dstGrid, arrayspec, &
staggerloc=ESMF_STAGGERLOC_CENTER, name="dest", rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
xdstField = ESMF_FieldCreate(dstGrid, arrayspec, &
staggerloc=ESMF_STAGGERLOC_CENTER, name="dest", rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
dstArea = ESMF_FieldCreate(dstGrid, arrayspec, &
staggerloc=ESMF_STAGGERLOC_CENTER, name="dest", rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! Allocate coordinates
call ESMF_GridAddCoord(dstGrid, staggerloc=ESMF_STAGGERLOC_CENTER, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_GridAddCoord(dstGrid, staggerloc=ESMF_STAGGERLOC_CORNER, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! Get number of local DEs
call ESMF_GridGet(srcGrid, localDECount=srcLocalDECount, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_GridGet(dstGrid, localDECount=dstLocalDECount, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! Get arrays
! dstArray
call ESMF_FieldGet(dstField, array=dstArray, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! srcArray
call ESMF_FieldGet(srcField, array=srcArray, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! xdstArray
call ESMF_FieldGet(xdstField, array=xdstArray, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! errorArray
call ESMF_FieldGet(errorField, array=errorArray, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! area Array
call ESMF_FieldGet(srcArea, array=srcAreaArray, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! area Array
call ESMF_FieldGet(dstArea, array=dstAreaArray, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
! Source Grid
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
! Construct analytic field
do lDE=0,srcLocalDECount-1
!! get coord 1
call ESMF_GridGetCoord(srcGrid, localDE=lDE, staggerLoc=ESMF_STAGGERLOC_CENTER, coordDim=1, &
computationalLBound=clbnd, computationalUBound=cubnd, farrayPtr=farrayPtrXC, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_GridGetCoord(srcGrid, localDE=lDE, staggerLoc=ESMF_STAGGERLOC_CENTER, coordDim=2, &
computationalLBound=clbnd, computationalUBound=cubnd, farrayPtr=farrayPtrYC, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! get src pointer
call ESMF_FieldGet(srcField, lDE, farrayPtr, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
!! set coords, interpolated function
do i1=clbnd(1),cubnd(1)
do i2=clbnd(2),cubnd(2)
! Get src coordinates
lon = farrayPtrXC(i1,i2)
lat = farrayPtrYC(i1,i2)
! Set the source to be a function of the x,y,z coordinate
theta = DEG2RAD*(lon)
phi = DEG2RAD*(90.-lat)
x = cos(theta)*sin(phi)
y = sin(theta)*sin(phi)
z = cos(phi)
! set src data
!farrayPtr(i1,i2) = x+y+z+15.0
!farrayPtr(i1,i2) = z+15.0
! set src data
!farrayPtr(i1,i2) = 1.
farrayPtr(i1,i2) = 2. + cos(theta)**2.*cos(2.*phi)*sin(phi)
enddo
enddo
enddo ! lDE
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
! Destination grid
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
! Get memory and set coords for dst
do lDE=0,dstLocalDECount-1
!! get coords
call ESMF_GridGetCoord(dstGrid, localDE=lDE, staggerLoc=ESMF_STAGGERLOC_CORNER, coordDim=1, &
computationalLBound=clbnd, computationalUBound=cubnd, farrayPtr=farrayPtrXC, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_GridGetCoord(dstGrid, localDE=lDE, staggerLoc=ESMF_STAGGERLOC_CORNER, coordDim=2, &
computationalLBound=clbnd, computationalUBound=cubnd, farrayPtr=farrayPtrYC, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
!! set coords
do i1=clbnd(1),cubnd(1)
do i2=clbnd(2),cubnd(2)
! Set dest coordinates
farrayPtrXC(i1,i2) = REAL(i1-1)*Dst_dx + 0.5*Dst_dx
farrayPtrYC(i1,i2) = calc_lat(i2,dst_ny+1,dst_dy)
enddo
enddo
!! DO CENTER STAGGER STUFF
!! get coord 1
call ESMF_GridGetCoord(dstGrid, localDE=lDE, staggerLoc=ESMF_STAGGERLOC_CENTER, coordDim=1, &
computationalLBound=clbnd, computationalUBound=cubnd, farrayPtr=farrayPtrXC, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
!! get coord 2
call ESMF_GridGetCoord(dstGrid, localDE=lDE, staggerLoc=ESMF_STAGGERLOC_CENTER, coordDim=2, &
computationalLBound=clbnd, computationalUBound=cubnd, farrayPtr=farrayPtrYC, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! get dst pointer
call ESMF_FieldGet(dstField, lDE, farrayPtr, computationalLBound=fclbnd, &
computationalUBound=fcubnd, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! get exact pointer
call ESMF_FieldGet(xdstField, lDE, xfarrayPtr, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
!! set coords, interpolated function
do i1=clbnd(1),cubnd(1)
do i2=clbnd(2),cubnd(2)
y= calc_lat(i2,dst_ny+1,dst_dy)
yp1= calc_lat(i2+1,dst_ny+1,dst_dy)
! Set source coordinates
! farrayPtrXC(i1,i2) = REAL(i1-1)*Dst_dx + 0.5*Dst_dx
farrayPtrXC(i1,i2) = REAL(i1-1)*Dst_dx + 1.0*Dst_dx
farrayPtrYC(i1,i2) = (y+yp1)/2.0
! init dst data
farrayPtr(i1,i2) = 0.0
! init exact answer
lon = farrayPtrXC(i1,i2)
lat = farrayPtrYC(i1,i2)
! Set the source to be a function of the x,y,z coordinate
theta = DEG2RAD*(lon)
phi = DEG2RAD*(90.-lat)
x = cos(theta)*sin(phi)
y = sin(theta)*sin(phi)
z = cos(phi)
! set exact dst data
!xfarrayPtr(i1,i2) = x+y+z+15.0
!xfarrayPtr(i1,i2) = z+15.0
! set exact dst data
!xfarrayPtr(i1,i2) = 2. + cos(theta)**2.*cos(2.*phi)
xfarrayPtr(i1,i2) = 2. + cos(theta)**2.*cos(2.*phi)*sin(phi)
enddo
enddo
enddo ! lDE
#if 0
call ESMF_GridWriteVTK(srcGrid,staggerloc=ESMF_STAGGERLOC_CORNER, &
filename="srcGridCnrb4", &
rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
#endif
#define USE_XGRID_CSGRID
#ifdef USE_XGRID_CSGRID
!write(*,*) "Using XGrid"
! Create XGrid
xgrid = ESMF_XGridCreate(sideAGrid=(/srcGrid/), &
sideBGrid=(/dstGrid/), &
storeOverlay = .true., &
rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! Field on XGrid
xField = ESMF_FieldCreate(xgrid, ESMF_TYPEKIND_R8, &
name="xfield", rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! Regrid store
call ESMF_FieldRegridStore( &
xgrid, &
srcField, &
dstField=xField, &
routeHandle=StoXrouteHandle, &
regridmethod=ESMF_REGRIDMETHOD_CONSERVE_2ND, &
rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_FieldRegridStore( &
xgrid, &
xField, &
dstField=dstField, &
routeHandle=XToDrouteHandle, &
regridmethod=ESMF_REGRIDMETHOD_CONSERVE_2ND, &
rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! Do regrid
call ESMF_FieldRegrid(srcField, xField, StoXrouteHandle, &
rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_FieldRegrid(xField, dstField, XToDrouteHandle, &
rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! Release routehandles
call ESMF_FieldRegridrelease(StoXrouteHandle, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_FieldRegridRelease(XtoDrouteHandle, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
#else
! write(*,*) "NOT Using XGrid"
! Do regrid store to create routehandle
call ESMF_FieldRegridStore(srcField, &
dstField=dstField, &
routeHandle=routeHandle, &
regridmethod=ESMF_REGRIDMETHOD_CONSERVE_2ND, &
unmappedaction=ESMF_UNMAPPEDACTION_IGNORE, &
rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! Do regrid
call ESMF_FieldRegrid(srcField, dstField, routeHandle, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! Free routehandle
call ESMF_FieldRegridRelease(routeHandle, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
#endif
! Get the integration weights
call ESMF_FieldRegridGetArea(srcArea, &
rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! Get the integration weights
call ESMF_FieldRegridGetArea(dstArea, &
rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! Check if the values are close
minerror(1) = 100000.
maxerror(1) = 0.
error = 0.
dstmass = 0.
do lDE=0, dstLocalDECount-1
call ESMF_GridGetCoord(dstGrid, localDE=lDE, staggerLoc=ESMF_STAGGERLOC_CENTER, coordDim=2, &
computationalLBound=clbnd, computationalUBound=cubnd, farrayPtr=farrayPtrYC, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! get src Field
call ESMF_FieldGet(dstField, lDE, farrayPtr, computationalLBound=clbnd, &
computationalUBound=cubnd, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! get src destination Field
call ESMF_FieldGet(xdstField, lDE, xfarrayPtr, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! get src Field
call ESMF_FieldGet(errorField, lDE, errorfarrayPtr, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! get src Field
call ESMF_FieldGet(dstArea, lDE, dstAreaptr, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! destination grid
!! check relative error
do i1=clbnd(1),cubnd(1)
do i2=clbnd(2),cubnd(2)
dstmass = dstmass + dstAreaptr(i1,i2)*farrayPtr(i1,i2)
if (xfarrayPtr(i1,i2) .ne. 0.0) then
errorfarrayPtr(i1,i2)=ABS(farrayPtr(i1,i2) - xfarrayPtr(i1,i2))/ABS(xfarrayPtr(i1,i2))
error = error + errorfarrayPtr(i1,i2)
if (errorfarrayPtr(i1,i2) > maxerror(1)) then
maxerror(1) = errorfarrayPtr(i1,i2)
endif
if (errorfarrayPtr(i1,i2) < minerror(1)) then
minerror(1) = errorfarrayPtr(i1,i2)
endif
else
errorfarrayPtr(i1,i2)=ABS(farrayPtr(i1,i2) - xfarrayPtr(i1,i2))
error = error + errorfarrayPtr(i1,i2)
if (errorfarrayPtr(i1,i2) > maxerror(1)) then
maxerror(1) = errorfarrayPtr(i1,i2)
endif
if (errorfarrayPtr(i1,i2) < minerror(1)) then
minerror(1) = errorfarrayPtr(i1,i2)
endif
endif
enddo
enddo
enddo ! lDE
! Compute src mask
srcmass(1) = 0.
do lDE=0, srclocalDECount-1
! get src pointer
call ESMF_FieldGet(srcField, lDE, farrayPtr, computationalLBound=clbnd, &
computationalUBound=cubnd, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! get src Field
call ESMF_FieldGet(srcArea, lDE, srcAreaptr, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
do i1=clbnd(1),cubnd(1)
do i2=clbnd(2),cubnd(2)
srcmass(1) = srcmass(1) + srcAreaptr(i1,i2)*farrayPtr(i1,i2)
enddo
enddo
enddo ! lDE
srcmassg(1) = 0.
dstmassg(1) = 0.
call ESMF_VMAllReduce(vm, srcmass, srcmassg, 1, ESMF_REDUCE_SUM, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_VMAllReduce(vm, dstmass, dstmassg, 1, ESMF_REDUCE_SUM, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_VMAllReduce(vm, maxerror, maxerrorg, 1, ESMF_REDUCE_MAX, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_VMAllReduce(vm, minerror, minerrorg, 1, ESMF_REDUCE_MIN, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! return answer based on correct flags
csrv = .false.
if (ABS(dstmassg(1)-srcmassg(1))/srcmassg(1) < 1.0E-14) csrv = .true.
itrp = .false.
if (maxerrorg(1) < 1.2E-2) itrp = .true.
! Uncomment these calls to see some actual regrid results
if (localPet == 0) then
write(*,*)
write(*,*) "=== Second Order with Cubed Sphere Grid via XGrid ==="
write(*,*) "Conservation:"
write(*,*) "Rel Error = ", ABS(dstmassg(1)-srcmassg(1))/srcmassg(1)
write(*,*) "SRC mass = ", srcmassg(1)
write(*,*) "DST mass = ", dstmassg(1)
write(*,*) " "
write(*,*) "Interpolation:"
write(*,*) "Max Error = ", maxerrorg(1)
write(*,*) "Min Error = ", minerrorg(1)
write(*,*) " "
endif
#if 0
call ESMF_GridWriteVTK(srcGrid,staggerloc=ESMF_STAGGERLOC_CENTER, &
filename="srcGrid", array1=srcArray, &
rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_GridWriteVTK(srcGrid,staggerloc=ESMF_STAGGERLOC_CORNER, &
filename="srcGridCnr", &
rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_GridWriteVTK(dstGrid,staggerloc=ESMF_STAGGERLOC_CENTER, &
filename="dstGrid", array1=dstArray, array2=errorArray, &
rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_GridWriteVTK(dstGrid,staggerloc=ESMF_STAGGERLOC_CORNER, &
filename="dstGridCnr", &
rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
#endif
! Destroy the Fields
call ESMF_FieldDestroy(srcField, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_FieldDestroy(srcArea, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_FieldDestroy(errorField, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_FieldDestroy(dstField, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_FieldDestroy(xdstField, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_FieldDestroy(dstArea, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! Free the grids
call ESMF_GridDestroy(srcGrid, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
call ESMF_GridDestroy(dstGrid, rc=localrc)
if (ESMF_LogFoundError(localrc, &
ESMF_ERR_PASSTHRU, &
ESMF_CONTEXT, rcToReturn=rc)) return
! If either interpolation or conservation errors
! are too large, then return failure
if (.not. itrp .or. .not. csrv) then
rc=ESMF_FAILURE
endif
end subroutine test_CSGridToGrid_2nd