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C $Header: /u/gcmpack/MITgcm/pkg/exch2/w2_e2setup.F,v 1.3 2008/07/29 20:25:23 jmc Exp $ |
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C $Name: $ |
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|
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#include "CPP_EEOPTIONS.h" |
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#include "W2_OPTIONS.h" |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP 0 |
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C !ROUTINE: W2_PRINT_E2SETUP |
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|
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C !INTERFACE: |
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SUBROUTINE W2_PRINT_E2SETUP( myThid ) |
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|
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C !DESCRIPTION: |
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C Print out Wrapper-Exch2 Set-Up as defined by matlab generated source |
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C files (W2_EXCH2_SIZE.h & W2_E2SETUP). Allows a direct comparison |
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C with standard Fortran src generated topology. |
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|
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C !USES: |
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IMPLICIT NONE |
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|
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C Tile toplogy settings data structures |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "W2_EXCH2_SIZE.h" |
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#include "W2_EXCH2_PARAMS.h" |
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#include "W2_EXCH2_TOPOLOGY.h" |
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|
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C !INPUT PARAMETERS: |
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C myThid :: my Thread Id number |
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C (Note: not relevant since threading has not yet started) |
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INTEGER myThid |
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|
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C !LOCAL VARIABLES: |
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C === Local variables === |
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C msgBuf :: Informational/error meesage buffer |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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CHARACTER*1 edge(4), cc1 |
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INTEGER tNx, tNy, fNx, fNy |
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INTEGER nbTx, nbTy |
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INTEGER ip(4), np(4) |
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INTEGER i, j, js, jp, jt, ii, is, it, ns, nt, k, tx, ty |
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LOGICAL prtFlag |
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CEOP |
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DATA edge / 'N' , 'S' , 'E' , 'W' / |
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|
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tNx = sNx |
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tNy = sNy |
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prtFlag = ABS(W2_printMsg).GE.2 |
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& .OR. ( W2_printMsg .NE.0 .AND. myProcId.EQ.0 ) |
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|
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C=================== from W2_SET_F2F_INDEX : |
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c WRITE(msgBuf,'(2A)') 'W2_SET_F2F_INDEX:', |
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WRITE(msgBuf,'(2A)') 'W2_PRINT_E2SETUP:', |
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& ' index matrix for connected Facet-Edges:' |
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CALL PRINT_MESSAGE( msgBuf, W2_oUnit, SQUEEZE_RIGHT, myThid ) |
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|
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jp = 0 |
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IF ( prtFlag ) THEN |
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DO is=1,nTiles |
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js = exch2_myFace(is) |
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IF ( js.NE.0 ) THEN |
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C-- tile is is active |
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fNx = exch2_mydNx(is) |
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fNy = exch2_mydNy(is) |
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nbTx = fNx/tNx |
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nbTy = fNy/tNy |
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IF ( js.NE.jp ) THEN |
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IF ( jp.NE.0 ) THEN |
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C--- write |
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DO i=1,4 |
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IF ( ip(i).NE.0 ) THEN |
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j = exch2_myFace(ip(i)) |
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it = exch2_neighbourId (np(i),ip(i)) |
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nt = exch2_opposingSend(np(i),ip(i)) |
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jt = exch2_myFace(it) |
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ii = 0 |
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IF ( exch2_jLo(nt,it).EQ.exch2_jHi(nt,it) ) |
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& ii = 2 - MIN(1,exch2_jHi(nt,it)) |
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IF ( exch2_iLo(nt,it).EQ.exch2_iHi(nt,it) ) |
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& ii = 4 - MIN(1,exch2_iHi(nt,it)) |
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cc1 = '?' |
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IF ( ii.NE.0 ) cc1 = edge(ii) |
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WRITE(W2_oUnit,'(2(3A,I3),A,4I3,A,2I6)') |
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& ' ', edge(i), '.Edge Facet', j, ' <-- ', |
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& cc1, '.Edge Facet', jt, |
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& ' : pij=', (exch2_pij(k,np(i),ip(i)),k=1,4), |
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& ' ; oi,oj=',exch2_oi(np(i),ip(i)),exch2_oj(np(i),ip(i)) |
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ENDIF |
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ENDDO |
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C--- |
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ENDIF |
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jp = js |
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DO i=1,4 |
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ip(i) = 0 |
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np(i) = 0 |
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ENDDO |
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ENDIF |
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DO ns=1,exch2_nNeighbours(is) |
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IF ( ip(1).EQ.0 .AND. exch2_isNedge(is).EQ.1 |
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& .AND. exch2_jLo(ns,is).EQ.(tNy+1) |
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& .AND. exch2_jHi(ns,is).EQ.(tNy+1) ) THEN |
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ip(1) = is |
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np(1) = ns |
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ENDIF |
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IF ( ip(2).EQ.0 .AND. exch2_isSedge(is).EQ.1 |
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& .AND. exch2_jLo(ns,is).EQ. 0 |
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& .AND. exch2_jHi(ns,is).EQ. 0 ) THEN |
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ip(2) = is |
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np(2) = ns |
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ENDIF |
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IF ( ip(3).EQ.0 .AND. exch2_isEedge(is).EQ.1 |
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& .AND. exch2_iLo(ns,is).EQ.(tNx+1) |
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& .AND. exch2_iHi(ns,is).EQ.(tNx+1) ) THEN |
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ip(3) = is |
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np(3) = ns |
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ENDIF |
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IF ( ip(4).EQ.0 .AND. exch2_isWedge(is).EQ.1 |
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& .AND. exch2_iLo(ns,is).EQ. 0 |
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& .AND. exch2_iHi(ns,is).EQ. 0 ) THEN |
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ip(4) = is |
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np(4) = ns |
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ENDIF |
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ENDDO |
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|
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C-- end if active tile |
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ENDIF |
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ENDDO |
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C--- write the last one: |
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DO i=1,4 |
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IF ( ip(i).NE.0 ) THEN |
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j = exch2_myFace(ip(i)) |
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it = exch2_neighbourId (np(i),ip(i)) |
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nt = exch2_opposingSend(np(i),ip(i)) |
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jt = exch2_myFace(it) |
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ii = 0 |
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IF ( exch2_jLo(nt,it).EQ.exch2_jHi(nt,it) ) |
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& ii = 2 - MIN(1,exch2_jHi(nt,it)) |
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IF ( exch2_iLo(nt,it).EQ.exch2_iHi(nt,it) ) |
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& ii = 4 - MIN(1,exch2_iHi(nt,it)) |
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cc1 = '?' |
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IF ( ii.NE.0 ) cc1 = edge(ii) |
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WRITE(W2_oUnit,'(2(3A,I3),A,4I3,A,2I6)') |
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& ' ', edge(i), '.Edge Facet', j, ' <-- ', |
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& cc1, '.Edge Facet', jt, |
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& ' : pij=', (exch2_pij(k,np(i),ip(i)),k=1,4), |
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& ' ; oi,oj=',exch2_oi(np(i),ip(i)),exch2_oj(np(i),ip(i)) |
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ENDIF |
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ENDDO |
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C--- |
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ENDIF |
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|
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C=================== from W2_SET_MAP_TILES : |
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|
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C Set-up tiles mapping and IO global mapping |
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c WRITE(msgBuf,'(2A)') 'W2_SET_MAP_TILES:', |
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WRITE(msgBuf,'(2A)') 'W2_PRINT_E2SETUP:', |
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& ' tile mapping within facet and global Map:' |
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CALL PRINT_MESSAGE( msgBuf, W2_oUnit, SQUEEZE_RIGHT, myThid ) |
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|
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C-- Check that tile dims divise facet dims |
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C-- Check that domain size and (SIZE.h + blankList) match: |
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C-- Compact IO map (mostly in Y dir): search for Greatest Common Divisor |
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C of all x-size (faster to apply GCD to Nb of Tiles in X): |
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|
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WRITE(msgBuf,'(A,2(A,I8))') ' Global Map (IO):', |
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& ' X-size=', exch2_global_Nx, ' , Y-size=', exch2_global_Ny |
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CALL PRINT_MESSAGE( msgBuf, W2_oUnit, SQUEEZE_RIGHT, myThid ) |
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|
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C-- Set tiles mapping within facet (sub-domain) and within Global Map |
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c WRITE(msgBuf,'(2A)') 'W2_SET_MAP_TILES:', |
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WRITE(msgBuf,'(2A)') 'W2_PRINT_E2SETUP:', |
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& ' tile offset within facet and global Map:' |
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CALL PRINT_MESSAGE( msgBuf, W2_oUnit, SQUEEZE_RIGHT, myThid ) |
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jp = 0 |
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DO is=1,nTiles |
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js = exch2_myFace(is) |
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IF ( js.NE.0 ) THEN |
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fNx = exch2_mydNx(is) |
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fNy = exch2_mydNy(is) |
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nbTx = fNx/tNx |
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nbTy = fNy/tNy |
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IF ( js .NE. jp ) |
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& WRITE(W2_oUnit,'(A,I3,2(A,I6),A,I5,2(A,I4),A)') |
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& '- facet', js, ' : X-size=', fNx, ' , Y-size=', fNy, |
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& ' ;', nbTx*nbTy, ' tiles (Tx,Ty=', nbTx,',',nbTy,')' |
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jp = js |
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IF ( prtFlag ) THEN |
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tx = 1 + exch2_tBasex(is)/tNx |
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ty = 1 + exch2_tBasey(is)/tNy |
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WRITE(W2_oUnit,'(A,I5,3(A,I3),2A,2I5,2A,2I8)') ' tile',is, |
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& ' on facet', exch2_myFace(is),' (',tx,',',ty,'):', |
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& ' offset=', exch2_tBasex(is), exch2_tBasey(is),' ;', |
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& ' on Glob.Map=', exch2_txGlobalo(is),exch2_tyGlobalo(is) |
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ENDIF |
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ENDIF |
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ENDDO |
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|
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C=================== from W2_SET_TILE2TILES : |
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c WRITE(msgBuf,'(2A)') 'W2_SET_TILE2TILES:', |
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WRITE(msgBuf,'(2A)') 'W2_PRINT_E2SETUP:', |
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& ' tile neighbours and index connection:' |
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CALL PRINT_MESSAGE( msgBuf, W2_oUnit, SQUEEZE_RIGHT, myThid ) |
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|
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it = 1 |
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DO is=1,nTiles |
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js = exch2_myFace(is) |
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IF ( js.NE.0 ) THEN |
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IF ( exch2_nNeighbours(is).GT.exch2_nNeighbours(it) ) it = is |
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IF ( prtFlag ) THEN |
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WRITE(W2_oUnit,'(A,I5,A,I3,A,4(A,I2))') 'Tile',is, |
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& ' : nbNeighb=',exch2_nNeighbours(is),' ; is-at-Facet-Edge:', |
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& ' N=', exch2_isNedge(is), ' , S=', exch2_isSedge(is), |
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& ' , E=', exch2_isEedge(is), ' , W=', exch2_isWedge(is) |
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DO ns=1,exch2_nNeighbours(is) |
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WRITE(W2_oUnit,'(A,I3,A,I5,2(A,2I6),A,4I3,A,2I6,A)') |
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& ' ns:',ns,' it=',exch2_neighbourId(ns,is), |
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& ', iLo,iHi=', exch2_iLo(ns,is), exch2_iHi(ns,is), |
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& ', jLo,jHi=', exch2_jLo(ns,is), exch2_jHi(ns,is) |
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c & , ' (pij=',(exch2_pij(k,ns,is),k=1,4), |
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c & ', oi,oj=', exch2_oi(ns,is), exch2_oj(ns,is),')' |
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ENDDO |
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ENDIF |
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ENDIF |
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ENDDO |
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IF ( it.NE.0 ) THEN |
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WRITE(msgBuf,'(A,I5,A,I3)') |
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& 'current Max.Nb.Neighbours (e.g., on tile',it, |
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& ' ) =', exch2_nNeighbours(it) |
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CALL PRINT_MESSAGE( msgBuf, W2_oUnit, SQUEEZE_RIGHT, myThid ) |
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ENDIF |
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|
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|
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RETURN |
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END |
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