/[MITgcm]/MITgcm/verification/advect_xz/code/SIZE.h
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revision 1.2 by adcroft, Wed Dec 10 16:25:56 2003 UTC revision 1.3 by jmc, Tue Apr 5 22:57:27 2016 UTC
# Line 1  Line 1 
1  C $Header$  C $Header$
2  C $Name$  C $Name$
3    
4  C     /==========================================================\  CBOP
5  C     | SIZE.h Declare size of underlying computational grid.    |  C    !ROUTINE: SIZE.h
6  C     |==========================================================|  C    !INTERFACE:
7  C     | The design here support a three-dimensional model grid   |  C    include SIZE.h
8  C     | with indices I,J and K. The three-dimensional domain     |  C    !DESCRIPTION: \bv
9  C     | is comprised of nPx*nSx blocks of size sNx along one axis|  C     *==========================================================*
10  C     | nPy*nSy blocks of size sNy along another axis and one    |  C     | SIZE.h Declare size of underlying computational grid.    
11  C     | block of size Nz along the final axis.                   |  C     *==========================================================*
12  C     | Blocks have overlap regions of size OLx and OLy along the|  C     | The design here support a three-dimensional model grid    
13  C     | dimensions that are subdivided.                          |  C     | with indices I,J and K. The three-dimensional domain      
14  C     \==========================================================/  C     | is comprised of nPx*nSx blocks of size sNx along one axis
15    C     | nPy*nSy blocks of size sNy along another axis and one    
16    C     | block of size Nz along the final axis.                    
17    C     | Blocks have overlap regions of size OLx and OLy along the
18    C     | dimensions that are subdivided.                          
19    C     *==========================================================*
20    C     \ev
21    CEOP
22  C     Voodoo numbers controlling data layout.  C     Voodoo numbers controlling data layout.
23  C     sNx - No. X points in sub-grid.  C     sNx :: No. X points in sub-grid.
24  C     sNy - No. Y points in sub-grid.  C     sNy :: No. Y points in sub-grid.
25  C     OLx - Overlap extent in X.  C     OLx :: Overlap extent in X.
26  C     OLy - Overlat extent in Y.  C     OLy :: Overlat extent in Y.
27  C     nSx - No. sub-grids in X.  C     nSx :: No. sub-grids in X.
28  C     nSy - No. sub-grids in Y.  C     nSy :: No. sub-grids in Y.
29  C     nPx - No. of processes to use in X.  C     nPx :: No. of processes to use in X.
30  C     nPy - No. of processes to use in Y.  C     nPy :: No. of processes to use in Y.
31  C     Nx  - No. points in X for the total domain.  C     Nx  :: No. points in X for the total domain.
32  C     Ny  - No. points in Y for the total domain.  C     Ny  :: No. points in Y for the total domain.
33  C     Nr  - No. points in Z for full process domain.  C     Nr  :: No. points in Z for full process domain.
34        INTEGER sNx        INTEGER sNx
35        INTEGER sNy        INTEGER sNy
36        INTEGER OLx        INTEGER OLx
# Line 38  C     Nr  - No. points in Z for full pro Line 45  C     Nr  - No. points in Z for full pro
45        PARAMETER (        PARAMETER (
46       &           sNx =  10,       &           sNx =  10,
47       &           sNy =   1,       &           sNy =   1,
48       &           OLx =   3,       &           OLx =   4,
49       &           OLy =   3,       &           OLy =   4,
50       &           nSx =   2,       &           nSx =   2,
51       &           nSy =   1,       &           nSy =   1,
52       &           nPx =   1,       &           nPx =   1,

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