!== IN: ptab is an array ==! # define ARRAY_TYPE(i,j,k) REAL(wp) , INTENT(in ) :: ARRAY_IN(i,j,k) # define MASK_TYPE(i,j,k) REAL(wp) , INTENT(in ) :: MASK_IN(i,j,k) # if defined DIM_2d # define ARRAY_IN(i,j,k) ptab(i,j) # define MASK_IN(i,j,k) pmask(i,j) # define INDEX_TYPE(k) INTEGER , INTENT( out) :: kindex(2) # define K_SIZE(ptab) 1 # endif # if defined DIM_3d # define ARRAY_IN(i,j,k) ptab(i,j,k) # define MASK_IN(i,j,k) pmask(i,j,k) # define INDEX_TYPE(k) INTEGER , INTENT( out) :: kindex(3) # define K_SIZE(ptab) SIZE(ptab,3) # endif # if defined OPERATION_MAXLOC # define MPI_OPERATION mpi_maxloc # define LOC_OPERATION MAXLOC # endif # if defined OPERATION_MINLOC # define MPI_OPERATION mpi_minloc # define LOC_OPERATION MINLOC # endif SUBROUTINE ROUTINE_LOC( cdname, ptab, pmask, pmin, kindex ) !!---------------------------------------------------------------------- CHARACTER(len=*), INTENT(in ) :: cdname ! name of the calling subroutine ARRAY_TYPE(:,:,:) ! array on which loctrans operation is applied MASK_TYPE(:,:,:) ! local mask REAL(wp) , INTENT( out) :: pmin ! Global minimum of ptab INDEX_TYPE(:) ! index of minimum in global frame # if defined key_mpp_mpi ! INTEGER :: ierror, ii, idim INTEGER :: index0 REAL(wp) :: zmin ! local minimum INTEGER , DIMENSION(:), ALLOCATABLE :: ilocs REAL(wp), DIMENSION(2,1) :: zain, zaout !!----------------------------------------------------------------------- ! IF( narea == 1 .AND. numcom == -1 ) CALL mpp_report( cdname, ld_glb = .TRUE. ) ! idim = SIZE(kindex) ALLOCATE ( ilocs(idim) ) ! ilocs = LOC_OPERATION( ARRAY_IN(:,:,:) , mask= MASK_IN(:,:,:) == 1._wp ) zmin = ARRAY_IN(ilocs(1),ilocs(2),ilocs(3)) ! kindex(1) = ilocs(1) + nimpp - 1 # if defined DIM_2d || defined DIM_3d /* avoid warning when kindex has 1 element */ kindex(2) = ilocs(2) + njmpp - 1 # endif # if defined DIM_3d /* avoid warning when kindex has 2 elements */ kindex(3) = ilocs(3) # endif ! DEALLOCATE (ilocs) ! index0 = kindex(1)-1 ! 1d index starting at 0 # if defined DIM_2d || defined DIM_3d /* avoid warning when kindex has 1 element */ index0 = index0 + jpiglo * (kindex(2)-1) # endif # if defined DIM_3d /* avoid warning when kindex has 2 elements */ index0 = index0 + jpiglo * jpjglo * (kindex(3)-1) # endif zain(1,:) = zmin zain(2,:) = REAL(index0, wp) ! IF( ln_timing ) CALL tic_tac(.TRUE., ld_global = .TRUE.) CALL MPI_ALLREDUCE( zain, zaout, 1, MPI_2DOUBLE_PRECISION, MPI_OPERATION ,MPI_COMM_OCE, ierror) IF( ln_timing ) CALL tic_tac(.FALSE., ld_global = .TRUE.) ! pmin = zaout(1,1) index0 = NINT( zaout(2,1) ) # if defined DIM_3d /* avoid warning when kindex has 2 elements */ kindex(3) = index0 / (jpiglo*jpjglo) index0 = index0 - kindex(3) * (jpiglo*jpjglo) # endif # if defined DIM_2d || defined DIM_3d /* avoid warning when kindex has 1 element */ kindex(2) = index0 / jpiglo index0 = index0 - kindex(2) * jpiglo # endif kindex(1) = index0 kindex(:) = kindex(:) + 1 ! start indices at 1 #else kindex = 0 ; pmin = 0. WRITE(*,*) 'ROUTINE_LOC: You should not have seen this print! error?' #endif END SUBROUTINE ROUTINE_LOC #undef ARRAY_TYPE #undef MAX_TYPE #undef ARRAY_IN #undef MASK_IN #undef K_SIZE #undef MPI_OPERATION #undef LOC_OPERATION #undef INDEX_TYPE