tutorial/ex11.yml at main · pdidev/tutorial · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
# the alpha parameter
alpha: 0.125
# global data-size (excluding the number of ghost layers for boundary conditions)
global_size: { height: 60, width: 12 }
# degree of parallelism (number of blocks in each dimension)
parallelism: { height: 1, width: 1 }
# PDI configuration
pdi:
  metadata: # small values for which PDI keeps a copy
    ii: int
    dsize: { type: array, subtype: int, size: 2 }
    psize: { type: array, subtype: int, size: 2 }
    pcoord: { type: array, subtype: int, size: 2 }
  data: # values for which PDI does not keep a copy
    main_field: { type: array, subtype: double, size: [ '$dsize[0]', '$dsize[1]' ] }

  plugins:
    mpi:
    trace:
    decl_hdf5:
      file: ex11.h5
      communicator: $MPI_COMM_WORLD
      datasets:
        main_field: { type: array, subtype: double, size: [ 3, '$psize[0]*($dsize[0]-2)', '$psize[1]*($dsize[1]-2)' ] }
      write:
        main_field:
          when: '$ii>0 & $ii<4'
          memory_selection:
            size: ['$dsize[0]-2', '$dsize[1]-2']
            start: [1, 1]
          dataset_selection:
            size: [1, '$dsize[0]-2', '$dsize[1]-2']
            start: ['$ii-1', '$pcoord[0]*($dsize[0]-2)', '$pcoord[1]*($dsize[1]-2)']

    user_code:
      on_event:
        #*** open file on initialization
        #...
        #*** close file on finalization
        #...
      on_data:
        main_field:
          #*** compute the total mass and write to file
          #...