deep_convection/code/SIZE.h.tex

\begin{verbatim}
     1  C     /==========================================================\
     2  C     | SIZE.h Declare size of underlying computational grid.    |
     3  C     |==========================================================|
     4  C     | The design here support a three-dimensional model grid   |
     5  C     | with indices I,J and K. The three-dimensional domain     |
     6  C     | is comprised of nPx*nSx blocks of size sNx along one axis|
     7  C     | nPy*nSy blocks of size sNy along another axis and one    |
     8  C     | block of size Nz along the final axis.                   |
     9  C     | Blocks have overlap regions of size OLx and OLy along the|
    10  C     | dimensions that are subdivided.                          |
    11  C     \==========================================================/
    12  C     Voodoo numbers controlling data layout.
    13  C     sNx - No. X points in sub-grid.
    14  C     sNy - No. Y points in sub-grid.
    15  C     OLx - Overlap extent in X.
    16  C     OLy - Overlat extent in Y.
    17  C     nSx - No. sub-grids in X.
    18  C     nSy - No. sub-grids in Y.
    19  C     nPx - No. of processes to use in X.
    20  C     nPy - No. of processes to use in Y.
    21  C     Nx  - No. points in X for the total domain.
    22  C     Ny  - No. points in Y for the total domain.
    23  C     Nr  - No. points in Z for full process domain.
    24        INTEGER sNx
    25        INTEGER sNy
    26        INTEGER OLx
    27        INTEGER OLy
    28        INTEGER nSx
    29        INTEGER nSy
    30        INTEGER nPx
    31        INTEGER nPy
    32        INTEGER Nx
    33        INTEGER Ny
    34        INTEGER Nr
    35        PARAMETER (
    36       &           sNx =  64,
    37       &           sNy =  64,
    38       &           OLx =   3,
    39       &           OLy =   3,
    40       &           nSx =   1,
    41       &           nSy =   1,
    42       &           nPx =   1,
    43       &           nPy =   1,
    44       &           Nx  = sNx*nSx*nPx,
    45       &           Ny  = sNy*nSy*nPy,
    46       &           Nr  =  20)

    47  C     MAX_OLX  - Set to the maximum overlap region size of any array
    48  C     MAX_OLY    that will be exchanged. Controls the sizing of exch
    49  C                routine buufers.
    50        INTEGER MAX_OLX
    51        INTEGER MAX_OLY
    52        PARAMETER ( MAX_OLX = OLx,
    53       &            MAX_OLY = OLy )

\end{verbatim}
1	\begin{verbatim}
2	1 C /==========================================================\
3	2 C \| SIZE.h Declare size of underlying computational grid. \|
4	3 C \|==========================================================\|
5	4 C \| The design here support a three-dimensional model grid \|
6	5 C \| with indices I,J and K. The three-dimensional domain \|
7	6 C \| is comprised of nPx*nSx blocks of size sNx along one axis\|
8	7 C \| nPy*nSy blocks of size sNy along another axis and one \|
9	8 C \| block of size Nz along the final axis. \|
10	9 C \| Blocks have overlap regions of size OLx and OLy along the\|
11	10 C \| dimensions that are subdivided. \|
12	11 C \==========================================================/
13	12 C Voodoo numbers controlling data layout.
14	13 C sNx - No. X points in sub-grid.
15	14 C sNy - No. Y points in sub-grid.
16	15 C OLx - Overlap extent in X.
17	16 C OLy - Overlat extent in Y.
18	17 C nSx - No. sub-grids in X.
19	18 C nSy - No. sub-grids in Y.
20	19 C nPx - No. of processes to use in X.
21	20 C nPy - No. of processes to use in Y.
22	21 C Nx - No. points in X for the total domain.
23	22 C Ny - No. points in Y for the total domain.
24	23 C Nr - No. points in Z for full process domain.
25	24 INTEGER sNx
26	25 INTEGER sNy
27	26 INTEGER OLx
28	27 INTEGER OLy
29	28 INTEGER nSx
30	29 INTEGER nSy
31	30 INTEGER nPx
32	31 INTEGER nPy
33	32 INTEGER Nx
34	33 INTEGER Ny
35	34 INTEGER Nr
36	35 PARAMETER (
37	36 & sNx = 64,
38	37 & sNy = 64,
39	38 & OLx = 3,
40	39 & OLy = 3,
41	40 & nSx = 1,
42	41 & nSy = 1,
43	42 & nPx = 1,
44	43 & nPy = 1,
45	44 & Nx = sNxnSxnPx,
46	45 & Ny = sNynSynPy,
47	46 & Nr = 20)
48
49	47 C MAX_OLX - Set to the maximum overlap region size of any array
50	48 C MAX_OLY that will be exchanged. Controls the sizing of exch
51	49 C routine buufers.
52	50 INTEGER MAX_OLX
53	51 INTEGER MAX_OLY
54	52 PARAMETER ( MAX_OLX = OLx,
55	53 & MAX_OLY = OLy )
56
57	\end{verbatim}