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C $Header: /u/gcmpack/MITgcm/pkg/obcs/obcs_set_connect.F,v 1.1 2014/11/25 01:07:23 jmc Exp $ |
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C $Name: $ |
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#include "OBCS_OPTIONS.h" |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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C !ROUTINE: OBCS_SET_CONNECT |
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|
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C !INTERFACE: |
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SUBROUTINE OBCS_SET_CONNECT( myThid ) |
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|
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C !DESCRIPTION: |
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C *==========================================================* |
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C | SUBROUTINE OBCS_SET_CONNECT |
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C | o Set OB connected piece Id for each level |
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C *==========================================================* |
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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 === Global variables === |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "GRID.h" |
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#include "OBCS_PARAMS.h" |
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#include "OBCS_GRID.h" |
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|
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C !INPUT/OUTPUT PARAMETERS: |
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C myThid :: my Thread Id. number |
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INTEGER myThid |
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CEOP |
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|
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#ifdef ALLOW_OBCS |
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C !LOCAL VARIABLES: |
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C msgBuf :: Informational/error message buffer |
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C bi,bj :: tile indices |
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C i, j, k :: Loop counters |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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INTEGER bi, bj |
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INTEGER i, j, k |
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INTEGER idN, idS, idE, idW |
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INTEGER fp, prtMsg |
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INTEGER n, newConnect, maxConnect |
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INTEGER numConnect, listConnect(OBCS_maxConnect) |
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INTEGER numLocal(nSx,nSy), listLocal(OBCS_maxConnect,nSx,nSy) |
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INTEGER tmpConnect(sNx+sNx+sNy+sNy) |
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_RS tmpXZ(1-OLx:sNx+OLx,Nr,nSx,nSy) |
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_RS tmpYZ(1-OLy:sNy+OLy,Nr,nSx,nSy) |
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_RL tmpRL |
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|
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#ifdef ALLOW_DEBUG |
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IF (debugMode) CALL DEBUG_ENTER('OBCS_SET_CONNECT',myThid) |
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#endif |
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|
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C-- Initialise domain connected-piece Id for OB grid points: |
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DO bj = myByLo(myThid), myByHi(myThid) |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
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idN = 0 |
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idS = 0 |
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idE = 0 |
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idW = 0 |
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IF ( tileHasOBN(bi,bj) ) idN = 1 |
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IF ( tileHasOBS(bi,bj) ) idS = 1 |
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IF ( tileHasOBE(bi,bj) ) idE = 1 |
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IF ( tileHasOBW(bi,bj) ) idW = 1 |
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DO k=1,Nr |
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DO i=1,sNx |
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OBN_connect(i,k,bi,bj) = idN |
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OBS_connect(i,k,bi,bj) = idS |
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ENDDO |
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DO j=1,sNy |
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OBE_connect(j,k,bi,bj) = idE |
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OBW_connect(j,k,bi,bj) = idW |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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|
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C-- Read from files domain connected-piece Id for OB grid points: |
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C- Note: current Section READ routines (MDS_READ_SEC_XZ,_YZ) are |
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C single (Master) thread (output only available to Master Thread) |
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prtMsg = 0 |
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fp = readBinaryPrec |
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_BARRIER |
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IF ( OBNconnectFile.NE.' ' ) THEN |
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CALL READ_REC_XZ_RS( OBNconnectFile, fp,Nr, tmpXZ, 1,0,myThid ) |
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_BEGIN_MASTER(myThid) |
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DO bj = 1,nSy |
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DO bi = 1,nSx |
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IF ( tileHasOBN(bi,bj) ) THEN |
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DO k=1,Nr |
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DO i=1,sNx |
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OBN_connect(i,k,bi,bj) = NINT( tmpXZ(i,k,bi,bj) ) |
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ENDDO |
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ENDDO |
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ENDIF |
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ENDDO |
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ENDDO |
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_END_MASTER(myThid) |
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prtMsg = 1 |
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ENDIF |
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IF ( OBSconnectFile.NE.' ' ) THEN |
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CALL READ_REC_XZ_RS( OBSconnectFile, fp,Nr, tmpXZ, 1,0,myThid ) |
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_BEGIN_MASTER(myThid) |
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DO bj = 1,nSy |
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DO bi = 1,nSx |
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IF ( tileHasOBS(bi,bj) ) THEN |
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DO k=1,Nr |
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DO i=1,sNx |
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OBS_connect(i,k,bi,bj) = NINT( tmpXZ(i,k,bi,bj) ) |
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ENDDO |
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ENDDO |
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ENDIF |
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ENDDO |
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ENDDO |
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_END_MASTER(myThid) |
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prtMsg = 1 |
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ENDIF |
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IF ( OBEconnectFile.NE.' ' ) THEN |
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CALL READ_REC_YZ_RS( OBEconnectFile, fp,Nr, tmpYZ, 1,0,myThid ) |
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_BEGIN_MASTER(myThid) |
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DO bj = 1,nSy |
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DO bi = 1,nSx |
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IF ( tileHasOBE(bi,bj) ) THEN |
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DO k=1,Nr |
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DO j=1,sNy |
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OBE_connect(j,k,bi,bj) = NINT( tmpYZ(j,k,bi,bj) ) |
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ENDDO |
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ENDDO |
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ENDIF |
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ENDDO |
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ENDDO |
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_END_MASTER(myThid) |
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prtMsg = 1 |
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ENDIF |
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IF ( OBWconnectFile.NE.' ' ) THEN |
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CALL READ_REC_YZ_RS( OBWconnectFile, fp,Nr, tmpYZ, 1,0,myThid ) |
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_BEGIN_MASTER(myThid) |
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DO bj = 1,nSy |
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DO bi = 1,nSx |
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IF ( tileHasOBW(bi,bj) ) THEN |
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DO k=1,Nr |
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DO j=1,sNy |
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OBW_connect(j,k,bi,bj) = NINT( tmpYZ(j,k,bi,bj) ) |
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ENDDO |
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ENDDO |
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ENDIF |
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ENDDO |
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ENDDO |
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_END_MASTER(myThid) |
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prtMsg = 1 |
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ENDIF |
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_BARRIER |
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|
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DO bj = myByLo(myThid), myByHi(myThid) |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
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DO k=1,Nr |
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DO i=1,sNx |
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IF (OB_Jn(i,bi,bj).EQ.OB_indexNone) OBN_connect(i,k,bi,bj)=0 |
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IF (OB_Js(i,bi,bj).EQ.OB_indexNone) OBS_connect(i,k,bi,bj)=0 |
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ENDDO |
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DO j=1,sNy |
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IF (OB_Ie(j,bi,bj).EQ.OB_indexNone) OBE_connect(j,k,bi,bj)=0 |
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IF (OB_Iw(j,bi,bj).EQ.OB_indexNone) OBW_connect(j,k,bi,bj)=0 |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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|
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C-- Count how many connected parts there are for each level: |
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prtMsg = prtMsg*debugLevel |
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DO k=1,Nr |
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|
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maxConnect = 0 |
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DO bj = myByLo(myThid), myByHi(myThid) |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
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|
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C- make a local copy |
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DO i=1,sNx |
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tmpConnect(i) = OBN_connect(i,k,bi,bj) |
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tmpConnect(sNx+i) = OBS_connect(i,k,bi,bj) |
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ENDDO |
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DO j=1,sNy |
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tmpConnect(sNx*2+j) = OBW_connect(j,k,bi,bj) |
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tmpConnect(sNx*2+sNy+j) = OBE_connect(j,k,bi,bj) |
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ENDDO |
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|
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C- make a list for each tile |
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numLocal(bi,bj) = 0 |
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DO n=1,OBCS_maxConnect |
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listLocal(n,bi,bj) = 0 |
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ENDDO |
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newConnect = 1 |
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DO WHILE ( newConnect.NE. 0 ) |
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newConnect = 0 |
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DO i=1,(sNx+sNy)*2 |
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IF ( tmpConnect(i).GE.1 ) THEN |
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IF ( newConnect.EQ.0 ) THEN |
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newConnect = tmpConnect(i) |
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numLocal(bi,bj) = numLocal(bi,bj) + 1 |
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IF ( numLocal(bi,bj).LE.OBCS_maxConnect ) |
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& listLocal(numLocal(bi,bj),bi,bj) = newConnect |
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ENDIF |
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IF ( tmpConnect(i).EQ.newConnect ) |
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& tmpConnect(i) = 0 |
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ENDIF |
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ENDDO |
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ENDDO |
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IF ( numLocal(bi,bj).GT.OBCS_maxConnect ) THEN |
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WRITE(msgBuf,'(A,3(A,I4),2(A,I10))') 'OBCS_SET_CONNECT: ', |
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& 'k=', k, ' numLocal(', bi,',',bj,')=', numLocal(bi,bj), |
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& ' exceeds OBCS_maxConnect=', OBCS_maxConnect |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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STOP 'ABNORMAL END: S/R OBCS_SET_CONNECT' |
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ENDIF |
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IF ( prtMsg.GE.debLevC ) THEN |
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IF ( numLocal(bi,bj).EQ.0 ) THEN |
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WRITE(msgBuf,'(A,2I4,A,I8)') 'OBCS_SET_CONNECT: bi,bj=', |
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& bi, bj, ' , numLocal=', numLocal(bi,bj) |
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ELSE |
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WRITE(msgBuf,'(A,2I4,2(A,I8))') 'OBCS_SET_CONNECT: bi,bj=', |
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& bi, bj, ' , numLocal=', numLocal(bi,bj), |
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& ' , listLocal:', listLocal(1,bi,bj) |
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ENDIF |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT, myThid ) |
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DO j=2,numLocal(bi,bj),15 |
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n = MIN(numLocal(bi,bj),j+14) |
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WRITE(msgBuf,'(A,15I8)') |
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& ' ... ', (listLocal(i,bi,bj),i=j,n) |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT, myThid ) |
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ENDDO |
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ENDIF |
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DO n=1,numLocal(bi,bj) |
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maxConnect = MAX( maxConnect, listLocal(n,bi,bj) ) |
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ENDDO |
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|
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ENDDO |
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ENDDO |
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|
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tmpRL = maxConnect |
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_GLOBAL_MAX_RL( tmpRL, myThid ) |
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maxConnect = NINT( tmpRL ) |
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|
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C- combine set of list (1 per tile) into 1 global list |
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numConnect = 0 |
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DO j=1,maxConnect |
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tmpRL = zeroRL |
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DO bj = myByLo(myThid), myByHi(myThid) |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
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DO n=1,numLocal(bi,bj) |
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IF ( listLocal(n,bi,bj).EQ.j ) tmpRL = oneRL |
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ENDDO |
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ENDDO |
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ENDDO |
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_GLOBAL_MAX_RL( tmpRL, myThid ) |
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IF ( tmpRL.EQ.oneRL ) THEN |
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numConnect = numConnect + 1 |
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IF ( numConnect.LE.OBCS_maxConnect ) |
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& listConnect(numConnect) = j |
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ENDIF |
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ENDDO |
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IF ( numConnect.GT.OBCS_maxConnect ) THEN |
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WRITE(msgBuf,'(A,I4,2(A,I10))') 'OBCS_SET_CONNECT: @ k=', k, |
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& ' numConnect=', numConnect, |
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& ' exceeds OBCS_maxConnect=', OBCS_maxConnect |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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STOP 'ABNORMAL END: S/R OBCS_SET_CONNECT' |
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ENDIF |
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IF ( prtMsg.GE.debLevA ) THEN |
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_BEGIN_MASTER(myThid) |
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WRITE(msgBuf,'(A,I4,2(A,I10))') 'OBCS_SET_CONNECT: @ k=', k, |
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& ', maxConnect=', maxConnect, ' , numConnect=', numConnect |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT, myThid ) |
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DO j=1,numConnect,15 |
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n = MIN(numConnect,j+14) |
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WRITE(msgBuf,'(A,15I8)') |
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& ' listConnect:', (listConnect(i),i=j,n) |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT, myThid ) |
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ENDDO |
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_END_MASTER(myThid) |
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ENDIF |
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|
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C- reset connected Id in order to use all number from 1 to numConnect |
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DO bj = myByLo(myThid), myByHi(myThid) |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
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|
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C- make a local copy |
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DO i=1,sNx |
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tmpConnect(i) = OBN_connect(i,k,bi,bj) |
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tmpConnect(sNx+i) = OBS_connect(i,k,bi,bj) |
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ENDDO |
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DO j=1,sNy |
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tmpConnect(sNx*2+j) = OBW_connect(j,k,bi,bj) |
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tmpConnect(sNx*2+sNy+j) = OBE_connect(j,k,bi,bj) |
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ENDDO |
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DO n=1,numConnect |
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C- change Id value: listConnect(n) to n |
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IF ( listConnect(n).NE.n ) THEN |
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DO i=1,(sNx+sNy)*2 |
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IF ( tmpConnect(i).EQ.listConnect(n) ) tmpConnect(i) = n |
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ENDDO |
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ENDIF |
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ENDDO |
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C- copy back into OB[N,S,E,W]_connect arrays |
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DO i=1,sNx |
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OBN_connect(i,k,bi,bj) = tmpConnect(i) |
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OBS_connect(i,k,bi,bj) = tmpConnect(sNx+i) |
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ENDDO |
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DO j=1,sNy |
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OBW_connect(j,k,bi,bj) = tmpConnect(sNx*2+j) |
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OBE_connect(j,k,bi,bj) = tmpConnect(sNx*2+sNy+j) |
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ENDDO |
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|
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ENDDO |
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ENDDO |
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|
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C- store numConnect in common block |
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_BEGIN_MASTER(myThid) |
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OB_connectNumber(k) = numConnect |
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_END_MASTER(myThid) |
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|
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C-- end k loop |
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ENDDO |
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|
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_BARRIER |
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|
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#ifdef ALLOW_DEBUG |
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IF (debugMode) CALL DEBUG_LEAVE('OBCS_SET_CONNECT',myThid) |
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#endif |
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|
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#endif /* ALLOW_OBCS */ |
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RETURN |
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END |
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