[1762] | 1 | MODULE pmc_general |
---|
| 2 | |
---|
| 3 | !--------------------------------------------------------------------------------! |
---|
| 4 | ! This file is part of PALM. |
---|
| 5 | ! |
---|
| 6 | ! PALM is free software: you can redistribute it and/or modify it under the terms |
---|
| 7 | ! of the GNU General Public License as published by the Free Software Foundation, |
---|
| 8 | ! either version 3 of the License, or (at your option) any later version. |
---|
| 9 | ! |
---|
| 10 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
---|
| 11 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
---|
| 12 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
---|
| 13 | ! |
---|
| 14 | ! You should have received a copy of the GNU General Public License along with |
---|
| 15 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
---|
| 16 | ! |
---|
| 17 | ! Copyright 1997-2015 Leibniz Universitaet Hannover |
---|
| 18 | !--------------------------------------------------------------------------------! |
---|
| 19 | ! |
---|
| 20 | ! Current revisions: |
---|
| 21 | ! ------------------ |
---|
[1764] | 22 | ! cpp-statement added (nesting can only be used in parallel mode), |
---|
| 23 | ! all kinds given in PALM style |
---|
[1762] | 24 | ! |
---|
| 25 | ! Former revisions: |
---|
| 26 | ! ----------------- |
---|
| 27 | ! $Id: pmc_general.f90 1764 2016-02-28 12:45:19Z raasch $ |
---|
| 28 | ! |
---|
[1763] | 29 | ! 1762 2016-02-25 12:31:13Z hellstea |
---|
| 30 | ! Initial revision by K. Ketelsen |
---|
[1762] | 31 | ! |
---|
| 32 | ! Description: |
---|
| 33 | ! ------------ |
---|
| 34 | ! |
---|
| 35 | ! Structure definition and utilities of Palm Model Coupler |
---|
| 36 | !------------------------------------------------------------------------------! |
---|
| 37 | |
---|
[1764] | 38 | #if defined( __parallel ) |
---|
[1762] | 39 | use, intrinsic :: iso_c_binding |
---|
| 40 | |
---|
[1764] | 41 | USE kinds |
---|
| 42 | |
---|
| 43 | #if defined( __lc ) |
---|
| 44 | USE MPI |
---|
| 45 | #else |
---|
| 46 | INCLUDE "mpif.h" |
---|
| 47 | #endif |
---|
| 48 | |
---|
[1762] | 49 | IMPLICIT none |
---|
| 50 | PRIVATE |
---|
| 51 | SAVE |
---|
| 52 | |
---|
| 53 | ! return status |
---|
| 54 | INTEGER,parameter,PUBLIC :: PMC_STATUS_OK = 0 |
---|
| 55 | INTEGER,parameter,PUBLIC :: PMC_STATUS_ERROR = -1 |
---|
| 56 | INTEGER,parameter,PUBLIC :: PMC_DA_NAME_ERR = 10 |
---|
| 57 | |
---|
| 58 | INTEGER,parameter,PUBLIC :: PMC_MAX_MODELL = 64 |
---|
| 59 | ! TO_DO: the next variable doesn't seem to be used. Remove? |
---|
| 60 | INTEGER,parameter,PUBLIC :: PMC_MPI_REAL = MPI_DOUBLE_PRECISION |
---|
| 61 | INTEGER,parameter,PUBLIC :: DA_Desclen = 8 |
---|
| 62 | INTEGER,parameter,PUBLIC :: DA_Namelen = 16 |
---|
| 63 | |
---|
| 64 | TYPE, PUBLIC :: xy_ind ! Pair of indices in horizontal plane |
---|
| 65 | INTEGER :: i |
---|
| 66 | INTEGER :: j |
---|
| 67 | END TYPE |
---|
| 68 | |
---|
| 69 | TYPE, PUBLIC :: ArrayDef |
---|
| 70 | INTEGER :: coupleIndex |
---|
| 71 | INTEGER :: NrDims ! Number of Dimensions |
---|
| 72 | INTEGER,DIMENSION(4) :: A_dim ! Size of dimensions |
---|
| 73 | INTEGER :: dim_order ! Order of Dimensions: 2 = 2D array, 33 = 3D array |
---|
| 74 | TYPE (c_ptr) :: data ! Pointer of data in server space |
---|
[1764] | 75 | INTEGER(idp) :: BufIndex ! index in Send Buffer |
---|
[1762] | 76 | INTEGER :: BufSize ! size in Send Buffer |
---|
| 77 | TYPE (c_ptr) :: SendBuf ! Pointer of Data in Send buffer |
---|
| 78 | CHARACTER(len=8) :: Name ! Name of Array |
---|
| 79 | |
---|
| 80 | Type(ArrayDef),POINTER :: next |
---|
| 81 | END TYPE ArrayDef |
---|
| 82 | |
---|
| 83 | TYPE (ArrayDef), PUBLIC, POINTER :: next; |
---|
| 84 | |
---|
| 85 | TYPE, PUBLIC :: PeDef |
---|
[1764] | 86 | INTEGER(idp) :: NrEle ! Number of Elemets |
---|
[1762] | 87 | TYPE (xy_ind), POINTER,DIMENSION(:) :: locInd ! xy index local array for remote PE |
---|
| 88 | TYPE( ArrayDef), POINTER :: Arrays ! Pointer to Data Array List (Type ArrayDef) |
---|
| 89 | TYPE( ArrayDef), POINTER :: ArrayStart ! Pointer to Star of the List |
---|
| 90 | END TYPE PeDef |
---|
| 91 | |
---|
| 92 | TYPE, PUBLIC :: ClientDef |
---|
[1764] | 93 | INTEGER(idp) :: TotalBufferSize |
---|
[1762] | 94 | INTEGER :: model_comm ! Communicator of this model |
---|
| 95 | INTEGER :: inter_comm ! Inter communicator model and client |
---|
| 96 | INTEGER :: intra_comm ! Intra communicator model and client |
---|
| 97 | INTEGER :: model_rank ! Rank of this model |
---|
| 98 | INTEGER :: model_npes ! Number of PEs this model |
---|
| 99 | INTEGER :: inter_npes ! Number of PEs client model |
---|
| 100 | INTEGER :: intra_rank ! rank within intra_comm |
---|
| 101 | INTEGER :: BufWin ! MPI RMA windows |
---|
| 102 | TYPE (PeDef), DIMENSION(:), POINTER :: PEs ! List of all Client PEs |
---|
| 103 | END TYPE ClientDef |
---|
| 104 | |
---|
| 105 | TYPE, PUBLIC :: DA_NameDef ! Data Array Name Definition |
---|
| 106 | INTEGER :: couple_index ! Unique Number of Array |
---|
| 107 | CHARACTER(len=DA_Desclen) :: ServerDesc ! Server array description |
---|
| 108 | CHARACTER(len=DA_Namelen) :: NameOnServer ! Name of array within Server |
---|
| 109 | CHARACTER(len=DA_Desclen) :: ClientDesc ! Client array description |
---|
| 110 | CHARACTER(len=DA_Namelen) :: NameOnClient ! Name of array within Client |
---|
| 111 | END TYPE DA_NameDef |
---|
| 112 | |
---|
| 113 | INTERFACE PMC_G_SetName |
---|
| 114 | MODULE procedure PMC_G_SetName |
---|
| 115 | end INTERFACE PMC_G_SetName |
---|
| 116 | |
---|
| 117 | INTERFACE PMC_G_GetName |
---|
| 118 | MODULE procedure PMC_G_GetName |
---|
| 119 | end INTERFACE PMC_G_GetName |
---|
| 120 | |
---|
| 121 | INTERFACE PMC_sort |
---|
| 122 | MODULE procedure sort_2d_i |
---|
| 123 | end INTERFACE PMC_sort |
---|
| 124 | |
---|
| 125 | PUBLIC PMC_G_SetName, PMC_G_GetName, PMC_sort |
---|
| 126 | |
---|
| 127 | |
---|
| 128 | CONTAINS |
---|
| 129 | SUBROUTINE PMC_G_SetName (myClient, couple_index, aName) |
---|
| 130 | IMPLICIT none |
---|
| 131 | |
---|
| 132 | TYPE(ClientDef),INTENT(INOUT) :: myClient |
---|
| 133 | INTEGER,INTENT(IN) :: couple_index |
---|
| 134 | CHARACTER(LEN=*) :: aName |
---|
| 135 | |
---|
| 136 | INTEGER :: i |
---|
| 137 | TYPE(ArrayDef),POINTER :: ar |
---|
| 138 | TYPE(PeDef),POINTER :: aPE |
---|
| 139 | |
---|
| 140 | do i=1,myClient%inter_npes |
---|
| 141 | aPE => myClient%PEs(i) |
---|
| 142 | ar => aPE%Arrays |
---|
| 143 | if(.not. associated (ar) ) then |
---|
| 144 | ar => DA_List_append (ar, couple_index) |
---|
| 145 | aPE%ArrayStart => ar |
---|
| 146 | else |
---|
| 147 | ar => DA_List_append (ar, couple_index) |
---|
| 148 | endif |
---|
| 149 | Ar%Name = trim(aName) // " " |
---|
| 150 | myClient%PEs(i)%Arrays => ar |
---|
| 151 | end do |
---|
| 152 | |
---|
| 153 | return |
---|
| 154 | end SUBROUTINE PMC_G_SetName |
---|
| 155 | |
---|
| 156 | SUBROUTINE PMC_G_GetName (myClient, couple_index, aName, aLast,Client_PeIndex) |
---|
| 157 | IMPLICIT none |
---|
| 158 | |
---|
| 159 | TYPE(ClientDef),INTENT(INOUT) :: myClient |
---|
| 160 | INTEGER,INTENT(OUT) :: couple_index |
---|
| 161 | CHARACTER(LEN=*),INTENT(OUT) :: aName |
---|
| 162 | logical,INTENT(OUT) :: aLast |
---|
| 163 | INTEGER,INTENT(IN),optional :: Client_PeIndex |
---|
| 164 | |
---|
| 165 | INTEGER :: i,istart,istop |
---|
| 166 | TYPE(PeDef),POINTER :: aPE |
---|
| 167 | TYPE(ArrayDef),POINTER :: ar |
---|
| 168 | logical,save :: first=.true. |
---|
| 169 | |
---|
| 170 | aLast = .false. |
---|
| 171 | |
---|
| 172 | if(present(Client_PeIndex)) then !Loop over all Client PEs or just one selected via Client_PeIndex |
---|
| 173 | istart = Client_PeIndex |
---|
| 174 | istop = Client_PeIndex |
---|
| 175 | else |
---|
| 176 | istart = 1 |
---|
| 177 | istop = myClient%inter_npes |
---|
| 178 | end if |
---|
| 179 | |
---|
| 180 | do i=istart,istop |
---|
| 181 | aPE => myClient%PEs(i) |
---|
| 182 | ar => aPE%Arrays |
---|
| 183 | if(first) then |
---|
| 184 | ar => aPE%ArrayStart |
---|
| 185 | else |
---|
| 186 | ar => aPE%Arrays |
---|
| 187 | ar => DA_List_next (ar) |
---|
| 188 | if(.not. associated (ar) ) then |
---|
| 189 | aLast = .true. |
---|
| 190 | first = .true. !Reset linked list to begin |
---|
| 191 | aPE%Arrays => ar |
---|
| 192 | end if |
---|
| 193 | endif |
---|
| 194 | aPE%Arrays => ar |
---|
| 195 | end do |
---|
| 196 | if(aLast) then |
---|
| 197 | return |
---|
| 198 | end if |
---|
| 199 | |
---|
| 200 | couple_index = ar%coupleIndex |
---|
| 201 | aName = ar%Name |
---|
| 202 | aLast = .false. |
---|
| 203 | |
---|
| 204 | first = .false. |
---|
| 205 | |
---|
| 206 | |
---|
| 207 | return |
---|
| 208 | END SUBROUTINE PMC_G_GetName |
---|
| 209 | |
---|
| 210 | SUBROUTINE sort_2d_i (array,sort_ind) |
---|
| 211 | IMPLICIT none |
---|
| 212 | INTEGER,DIMENSION(:,:),INTENT(INOUT) :: array |
---|
| 213 | INTEGER,INTENT(IN) :: sort_ind |
---|
| 214 | |
---|
| 215 | !-- local Variables |
---|
| 216 | INTEGER :: i,j,n |
---|
| 217 | INTEGER,DIMENSION(size(array,1)) :: tmp |
---|
| 218 | |
---|
| 219 | n = size(array,2) |
---|
| 220 | do j=1,n-1 |
---|
| 221 | do i=j+1,n |
---|
| 222 | if(array(sort_ind,i) < array(sort_ind,j) ) then |
---|
| 223 | tmp = array(:,i) |
---|
| 224 | array(:,i) = array(:,j) |
---|
| 225 | array(:,j) = tmp |
---|
| 226 | end if |
---|
| 227 | end do |
---|
| 228 | end do |
---|
| 229 | |
---|
| 230 | return |
---|
| 231 | END SUBROUTINE sort_2d_i |
---|
| 232 | |
---|
| 233 | ! Private section |
---|
| 234 | ! linked List routines for Data Array handling |
---|
| 235 | |
---|
| 236 | FUNCTION DA_List_append (node, couple_index) |
---|
| 237 | TYPE(ArrayDef),POINTER :: DA_List_append |
---|
| 238 | TYPE(ArrayDef),POINTER :: node |
---|
| 239 | INTEGER,INTENT(IN) :: couple_index |
---|
| 240 | |
---|
| 241 | !-- local variables |
---|
| 242 | TYPE(ArrayDef),POINTER :: ar |
---|
| 243 | |
---|
| 244 | if(.not. associated (node)) then |
---|
| 245 | ALLOCATE(ar) |
---|
| 246 | ar%coupleIndex = couple_index |
---|
| 247 | NULLIFY(ar%next) |
---|
| 248 | DA_List_append => ar |
---|
| 249 | else |
---|
| 250 | ALLOCATE(node%next) |
---|
| 251 | node%next%coupleIndex = couple_index |
---|
| 252 | NULLIFY(node%next%next) |
---|
| 253 | DA_List_append => node%next |
---|
| 254 | end if |
---|
| 255 | |
---|
| 256 | return |
---|
| 257 | END FUNCTION DA_List_append |
---|
| 258 | |
---|
| 259 | FUNCTION DA_List_next (node) |
---|
| 260 | TYPE(ArrayDef),POINTER :: DA_List_next |
---|
| 261 | TYPE(ArrayDef),POINTER :: node |
---|
| 262 | |
---|
| 263 | DA_List_next => node%next |
---|
| 264 | |
---|
| 265 | return |
---|
| 266 | END FUNCTION DA_List_next |
---|
| 267 | |
---|
[1764] | 268 | #endif |
---|
[1762] | 269 | end MODULE pmc_general |
---|