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edhill |
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C $Header: /u/gcmpack/MITgcm_contrib/eh3_spgr/hs94.cs-32x32x5/code_v2/W2_EXCH2_TOPOLOGY.h,v 1.1 2005/09/23 20:52:00 edhill Exp $ |
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edhill |
1.1 |
C $Name: $ |
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#include "W2_EXCH2_TSIZE.h" |
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C Tiling topology data structures header file |
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C |
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C exch2_tnx :: Size in X for each tile. |
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C exch2_tny :: Size in Y for each tile. |
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C exch2_tbasex :: Tile X offset in its sub-domain (face) |
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C exch2_tbasey :: Tile Y offset in its sub-domain (face) |
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C exch2_tglobalxlo :: Tile base X index within global index space. |
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C exch2_tglobalylo :: Tile base Y index within global index space. |
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C exch2_isWedge :: 0 if West not at domain edge, 1 if it is. |
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C exch2_isNedge :: 0 if North not at domain edge, 1 if it is. |
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C exch2_isEedge :: 0 if East not at domain edge, 1 if it is. |
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C exch2_isSedge :: 0 if South not at domain edge, 1 if it is. |
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C exch2_myFace :: Cube face number used for I/O. |
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C exch2_nNeighbours :: Tile neighbour entries count. |
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C exch2_tProc :: Rank of process owning tile |
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C . :: (filled at run time). |
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C exch2_neighbourId :: Tile number for each neighbour entry. |
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C exch2_opposingSend_record :: Record for entry in target tile send |
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C . :: list that has this tile and face |
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C . :: as its target. |
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C exch2_pi :: X index row of target to source permutation |
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C . :: matrix for each neighbour entry. |
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C exch2_pj :: Y index row of target to source permutation |
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C . :: matrix for each neighbour entry. |
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C exch2_oi :: X index element of target to source |
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C . :: offset vector for cell-centered quantities |
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C . :: of each neighbor entry. |
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C exch2_oj :: Y index element of target to source |
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C . :: offset vector for cell-centered quantities |
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C . :: of each neighbor entry. |
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C exch2_oi_f :: X index element of target to source |
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C . :: offset vector for face quantities |
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C . :: of each neighbor entry. |
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C exch2_oj_f :: Y index element of target to source |
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C . :: offset vector for face quantities |
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C . :: of each neighbor entry. |
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INTEGER exch2_tnx(NTILES) |
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INTEGER exch2_tny(NTILES) |
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INTEGER exch2_tbasex(NTILES) |
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INTEGER exch2_tbasey(NTILES) |
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INTEGER exch2_txglobalo(NTILES) |
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INTEGER exch2_tyglobalo(NTILES) |
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INTEGER exch2_isWedge(NTILES) |
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INTEGER exch2_isNedge(NTILES) |
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INTEGER exch2_isEedge(NTILES) |
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INTEGER exch2_isSedge(NTILES) |
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INTEGER exch2_myFace(NTILES) |
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INTEGER exch2_mydnx(NTILES) |
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INTEGER exch2_mydny(NTILES) |
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INTEGER exch2_nNeighbours(NTILES) |
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INTEGER exch2_tProc(NTILES) |
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INTEGER exch2_neighbourId(MAX_NEIGHBOURS,NTILES) |
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INTEGER exch2_opposingSend_record(MAX_NEIGHBOURS,NTILES) |
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INTEGER exch2_pi(2,MAX_NEIGHBOURS,NTILES) |
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INTEGER exch2_pj(2,MAX_NEIGHBOURS,NTILES) |
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INTEGER exch2_oi(MAX_NEIGHBOURS,NTILES) |
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INTEGER exch2_oj(MAX_NEIGHBOURS,NTILES) |
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INTEGER exch2_oi_f(MAX_NEIGHBOURS,NTILES) |
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INTEGER exch2_oj_f(MAX_NEIGHBOURS,NTILES) |
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C Exchange execution loop data structures |
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INTEGER exch2_itlo_c(MAX_NEIGHBOURS,NTILES) |
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INTEGER exch2_ithi_c(MAX_NEIGHBOURS,NTILES) |
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INTEGER exch2_jtlo_c(MAX_NEIGHBOURS,NTILES) |
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INTEGER exch2_jthi_c(MAX_NEIGHBOURS,NTILES) |
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edhill |
1.2 |
C Corner information |
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INTEGER GEx_ncor(4,NTILES) |
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INTEGER GEx_cinfo(2,4,GEX_NCOR_MAX,NTILES) |
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edhill |
1.1 |
COMMON /W2_EXCH2_TOPO_I/ |
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& exch2_tnx, exch2_tny, |
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& exch2_tbasex,exch2_tbasey, |
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& exch2_txglobalo,exch2_tyglobalo, |
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& exch2_isWedge, exch2_isNedge, |
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& exch2_isEedge, exch2_isSedge, |
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& exch2_myFace, exch2_mydnx, exch2_mydny, |
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& exch2_nNeighbours,exch2_neighbourId, |
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& exch2_opposingSend_record, |
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& exch2_tProc, |
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& exch2_pi,exch2_pj, |
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& exch2_oi,exch2_oj, |
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& exch2_oi_f,exch2_oj_f |
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COMMON /W2_EXCH2_HALO_SPEC/ |
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& exch2_itlo_c, exch2_ithi_c, |
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& exch2_jtlo_c, exch2_jthi_c |
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CEH3 ;;; Local Variables: *** |
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CEH3 ;;; mode:fortran *** |
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CEH3 ;;; End: *** |
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