MODULE pmc_general !--------------------------------------------------------------------------------------------------! ! This file is part of the PALM model system. ! ! PALM is free software: you can redistribute it and/or modify it under the terms of the GNU General ! Public License as published by the Free Software Foundation, either version 3 of the License, or ! (at your option) any later version. ! ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the ! implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General ! Public License for more details. ! ! You should have received a copy of the GNU General Public License along with PALM. If not, see ! . ! ! Copyright 1997-2020 Leibniz Universitaet Hannover !--------------------------------------------------------------------------------------------------! ! ! ! Current revisions: ! ----------------- ! ! ! Former revisions: ! ----------------- ! $Id: pmc_general_mod.f90 4649 2020-08-25 12:11:17Z eckhard $ ! File re-formatted to follow the PALM coding standard ! ! 4629 2020-07-29 09:37:56Z raasch ! Support for MPI Fortran77 interface (mpif.h) removed ! ! 4360 2020-01-07 11:25:50Z suehring ! Corrected "Former revisions" section ! ! 3945 2019-05-02 11:29:27Z raasch ! ! 2019-04-24 17:31:34Z suehring ! Increase character length so that also chemistry variable names fully fit ! ! 3655 2019-01-07 16:51:22Z knoop ! Determine number of coupled arrays dynamically. ! ! 1762 2016-02-25 12:31:13Z hellstea ! Initial revision by K. Ketelsen ! ! Description: ! ------------ ! ! Structure definition and utilities of Palm Model Coupler !--------------------------------------------------------------------------------------------------! #if defined( __parallel ) USE, INTRINSIC :: ISO_C_BINDING USE kinds USE MPI IMPLICIT NONE PRIVATE SAVE INTEGER(iwp), PARAMETER, PUBLIC :: da_desclen = 8 !< INTEGER(iwp), PARAMETER, PUBLIC :: da_namelen = 16 !< INTEGER(iwp), PARAMETER, PUBLIC :: pmc_da_name_err = 10 !< INTEGER(iwp), PARAMETER, PUBLIC :: pmc_max_models = 64 !< INTEGER(iwp), PARAMETER, PUBLIC :: pmc_status_ok = 0 !< INTEGER(iwp), PARAMETER, PUBLIC :: pmc_status_error = -1 !< INTEGER(iwp), PUBLIC :: pmc_max_array !< max # of arrays which can be coupled !< - will be determined dynamically in pmc_interface TYPE, PUBLIC :: xy_ind !< pair of indices in horizontal plane INTEGER(iwp) :: i INTEGER(iwp) :: j END TYPE TYPE, PUBLIC :: arraydef CHARACTER(LEN=da_namelen) :: Name !< name of array INTEGER(iwp) :: coupleindex !< INTEGER(iwp) :: dimkey !< key for NR dimensions and array type INTEGER(iwp) :: nrdims !< number of dimensions INTEGER(iwp) :: RecvSize !< size in receive buffer INTEGER(iwp) :: SendSize !< size in send buffer INTEGER(idp) :: RecvIndex !< index in receive buffer INTEGER(idp) :: SendIndex !< index in send buffer INTEGER(iwp), DIMENSION(4) :: a_dim !< size of dimensions TYPE(C_PTR) :: data !< pointer of data in parent space TYPE(C_PTR) :: SendBuf !< data pointer in send buffer TYPE(C_PTR) :: RecvBuf !< data pointer in receive buffer TYPE(arraydef), POINTER :: next !< TYPE(C_PTR), DIMENSION(2) :: po_data !< base pointers, pmc_s_set_active_data_array !< sets active pointer END TYPE arraydef TYPE(arraydef), PUBLIC, POINTER :: next !< TYPE, PUBLIC :: pedef INTEGER(iwp) :: nr_arrays = 0 !< number of arrays which will be transfered INTEGER(iwp) :: nrele !< number of elements, same for all arrays TYPE(arraydef), POINTER, DIMENSION(:) :: array_list !< list of data arrays to be transfered TYPE(xy_ind), POINTER, DIMENSION(:) :: locInd !< xy index local array for remote PE END TYPE pedef TYPE, PUBLIC :: childdef INTEGER(iwp) :: inter_comm !< inter communicator model and child INTEGER(iwp) :: inter_npes !< number of PEs child model INTEGER(iwp) :: intra_comm !< intra communicator model and child INTEGER(iwp) :: intra_rank !< rank within intra_comm INTEGER(iwp) :: model_comm !< communicator of this model INTEGER(iwp) :: model_npes !< number of PEs this model INTEGER(iwp) :: model_rank !< rank of this model INTEGER(idp) :: totalbuffersize !< INTEGER(iwp) :: win_parent_child !< MPI RMA for preparing data on parent AND child side TYPE(pedef), DIMENSION(:), POINTER :: pes !< list of all child PEs END TYPE childdef TYPE, PUBLIC :: da_namedef !< data array name definition CHARACTER(LEN=da_desclen) :: childdesc !< child array description CHARACTER(LEN=da_namelen) :: nameonchild !< name of array within child CHARACTER(LEN=da_namelen) :: nameonparent !< name of array within parent CHARACTER(LEN=da_desclen) :: parentdesc !< parent array description INTEGER(iwp) :: couple_index !< unique number of array END TYPE da_namedef INTERFACE pmc_g_setname MODULE PROCEDURE pmc_g_setname END INTERFACE pmc_g_setname INTERFACE pmc_sort MODULE PROCEDURE sort_2d_i END INTERFACE pmc_sort PUBLIC pmc_g_setname, pmc_sort CONTAINS !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ !> @Todo: Missing subroutine description. !--------------------------------------------------------------------------------------------------! SUBROUTINE pmc_g_setname( mychild, couple_index, aname ) IMPLICIT NONE CHARACTER(LEN=*) :: aname !< INTEGER(iwp), INTENT(IN) :: couple_index !< INTEGER(iwp) :: i !< TYPE(childdef), INTENT(INOUT) :: mychild !< TYPE(pedef), POINTER :: ape !< ! !-- Assign array to next free index in array list. !-- Set name of array in arraydef structure DO i = 1, mychild%inter_npes ape => mychild%pes(i) ape%nr_arrays = ape%nr_arrays + 1 ape%array_list(ape%nr_arrays)%name = aname ape%array_list(ape%nr_arrays)%coupleindex = couple_index ENDDO END SUBROUTINE pmc_g_setname !--------------------------------------------------------------------------------------------------! ! Description: ! ------------ !> @Todo: Missing subroutine description. !--------------------------------------------------------------------------------------------------! SUBROUTINE sort_2d_i( array, sort_ind ) IMPLICIT NONE INTEGER(iwp), INTENT(IN) :: sort_ind INTEGER(iwp), DIMENSION(:,:), INTENT(INOUT) :: array INTEGER(iwp) :: i !< INTEGER(iwp) :: j !< INTEGER(iwp) :: n !< INTEGER(iwp), DIMENSION(SIZE(array,1)) :: tmp !< n = SIZE( array, 2 ) DO j = 1, n-1 DO i = j+1, n IF ( array(sort_ind,i) < array(sort_ind,j) ) THEN tmp = array(:,i) array(:,i) = array(:,j) array(:,j) = tmp ENDIF ENDDO ENDDO END SUBROUTINE sort_2d_i #endif END MODULE pmc_general