--- MITgcm/model/src/ini_curvilinear_grid.F 2001/05/29 14:01:37 1.2 +++ MITgcm/model/src/ini_curvilinear_grid.F 2005/09/17 03:17:05 1.23 @@ -1,29 +1,72 @@ -C $Header: /home/ubuntu/mnt/e9_copy/MITgcm/model/src/ini_curvilinear_grid.F,v 1.2 2001/05/29 14:01:37 adcroft Exp $ +C $Header: /home/ubuntu/mnt/e9_copy/MITgcm/model/src/ini_curvilinear_grid.F,v 1.23 2005/09/17 03:17:05 edhill Exp $ C $Name: $ +#include "PACKAGES_CONFIG.h" #include "CPP_OPTIONS.h" +CBOP +C !ROUTINE: INI_CURVILINEAR_GRID +C !INTERFACE: SUBROUTINE INI_CURVILINEAR_GRID( myThid ) -C /==========================================================\ -C | SUBROUTINE INI_CURVILINEAR_GRID | -C | o Initialise curvilinear coordinate system | -C |==========================================================| -C \==========================================================/ - IMPLICIT NONE +C !DESCRIPTION: \bv +C *==========================================================* +C | SUBROUTINE INI_CURVILINEAR_GRID +C | o Initialise curvilinear coordinate system +C *==========================================================* +C | Curvilinear grid settings are read from a file rather +C | than coded in-line as for cartesian and spherical polar. +C | This is more general but you have to create the grid +C | yourself. +C *==========================================================* +C \ev +C !USES: + IMPLICIT NONE C === Global variables === #include "SIZE.h" #include "EEPARAMS.h" #include "PARAMS.h" #include "GRID.h" +#ifdef ALLOW_EXCH2 +#include "W2_EXCH2_TOPOLOGY.h" +#include "W2_EXCH2_PARAMS.h" +#endif +#ifdef ALLOW_MNC +#include "MNC_PARAMS.h" +#endif + +#ifndef ALLOW_EXCH2 +C- note: default is to use "new" grid files (OLD_GRID_IO undef) with EXCH2 +C but can still use (on 1 cpu) OLD_GRID_IO and EXCH2 independently +#ifdef ALLOW_MDSIO +#define OLD_GRID_IO +#endif +#endif /* ALLOW_EXCH2 */ +C !INPUT/OUTPUT PARAMETERS: C == Routine arguments == -C myThid - Number of this instance of INI_CARTESIAN_GRID +C myThid - Number of this instance of INI_CURVILINEAR_GRID INTEGER myThid +C !LOCAL VARIABLES: C == Local variables == - INTEGER bi,bj + INTEGER bi,bj, myIter INTEGER I,J + CHARACTER*(MAX_LEN_FNAM) fName +#ifdef ALLOW_MNC + CHARACTER*(80) mncFn +#endif +#ifdef ALLOW_EXCH2 + _RL buf(sNx*nSx*nPx+1) + INTEGER myTile +#else + _RL buf(sNx+1,sNy+1) +#endif + INTEGER iG, iL, iLen + CHARACTER*(MAX_LEN_MBUF) msgBuf, tmpBuf + INTEGER ILNBLNK + EXTERNAL ILNBLNK +CEOP C-- Set everything to zero everywhere DO bj = myByLo(myThid), myByHi(myThid) @@ -49,6 +92,8 @@ RAS(i,j,bi,bj)=0. tanPhiAtU(i,j,bi,bj)=0. tanPhiAtV(i,j,bi,bj)=0. + angleCosC(i,j,bi,bj)=1. + angleSinC(i,j,bi,bj)=0. cosFacU(J,bi,bj)=1. cosFacV(J,bi,bj)=1. sqcosFacU(J,bi,bj)=1. @@ -56,32 +101,115 @@ ENDDO ENDDO - ENDDO ! bi - ENDDO ! bj + ENDDO + ENDDO + + +#ifdef ALLOW_MNC + IF (useMNC .AND. readgrid_mnc) THEN + + _BEGIN_MASTER(myThid) + DO i = 1,80 + mncFn(i:i) = ' ' + ENDDO + write(mncFn,'(a)') 'mitgrid' + DO i = 1,MAX_LEN_MBUF + msgBuf(i:i) = ' ' + ENDDO + WRITE(msgBuf,'(2A)') msgBuf,' ; Reading grid info using MNC' + CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, + & SQUEEZE_RIGHT , myThid) + CALL MNC_FILE_CLOSE_ALL_MATCHING(mncFn, myThid) + CALL MNC_CW_SET_UDIM(mncFn, 1, myThid) + CALL MNC_CW_SET_CITER(mncFn, 2, -1, -1, -1, myThid) + CALL MNC_CW_SET_UDIM(mncFn, 1, myThid) + CALL MNC_CW_RS_R('R',mncFn,0,0,'XC', XC, myThid) + CALL MNC_CW_RS_R('R',mncFn,0,0,'XG', XG, myThid) + CALL MNC_CW_RS_R('R',mncFn,0,0,'YC', YC, myThid) + CALL MNC_CW_RS_R('R',mncFn,0,0,'YG', YG, myThid) + CALL MNC_CW_RS_R('R',mncFn,0,0,'dxC',DXC, myThid) + CALL MNC_CW_RS_R('R',mncFn,0,0,'dyC',DYC, myThid) + CALL MNC_CW_RS_R('R',mncFn,0,0,'dxF',DXF, myThid) + CALL MNC_CW_RS_R('R',mncFn,0,0,'dyF',DYF, myThid) + CALL MNC_CW_RS_R('R',mncFn,0,0,'dxG',DXG, myThid) + CALL MNC_CW_RS_R('R',mncFn,0,0,'dyG',DYG, myThid) + CALL MNC_CW_RS_R('R',mncFn,0,0,'dxV',DXV, myThid) + CALL MNC_CW_RS_R('R',mncFn,0,0,'dyU',DYU, myThid) + CALL MNC_CW_RS_R('R',mncFn,0,0,'rA', RA, myThid) + CALL MNC_CW_RS_R('R',mncFn,0,0,'rAz',RAZ, myThid) + CALL MNC_CW_RS_R('R',mncFn,0,0,'rAw',RAW, myThid) + CALL MNC_CW_RS_R('R',mncFn,0,0,'rAs',RAS, myThid) + + _END_MASTER(myThid) + + CALL EXCH_XY_RS(XC,myThid) + CALL EXCH_XY_RS(YC,myThid) +#ifdef HRCUBE + CALL EXCH_XY_RS(DXF,myThid) + CALL EXCH_XY_RS(DYF,myThid) +#endif + CALL EXCH_XY_RS(RA,myThid ) + CALL EXCH_Z_XY_RS(XG,myThid) + CALL EXCH_Z_XY_RS(YG,myThid) + CALL EXCH_Z_XY_RS(RAZ,myThid) + CALL EXCH_UV_XY_RS(DXC,DYC,.FALSE.,myThid) + CALL EXCH_UV_XY_RS(RAW,RAS,.FALSE.,myThid) + CALL EXCH_UV_XY_RS(DYG,DXG,.FALSE.,myThid) + CALL EXCH_UV_AGRID_XY_RS(angleSinC,angleCosC,.TRUE.,myThid) + + ELSE +#endif C Here we make no assumptions about grid symmetry and simply C read the raw grid data from files +#ifdef OLD_GRID_IO + C- Cell centered quantities - CALL MDSREADFIELD('LONC.bin',readBinaryPrec,'RL',1,XC, 1,myThid) - CALL MDSREADFIELD('LATC.bin',readBinaryPrec,'RL',1,YC, 1,myThid) + CALL MDSREADFIELD('LONC.bin',readBinaryPrec,'RS',1,XC, 1,myThid) + CALL MDSREADFIELD('LATC.bin',readBinaryPrec,'RS',1,YC, 1,myThid) _EXCH_XY_R4(XC,myThid) _EXCH_XY_R4(YC,myThid) - CALL MDSREADFIELD('DXF.bin',readBinaryPrec,'RL',1,DXF, 1,myThid) - CALL MDSREADFIELD('DYF.bin',readBinaryPrec,'RL',1,DYF, 1,myThid) + CALL MDSREADFIELD('DXF.bin',readBinaryPrec,'RS',1,DXF, 1,myThid) + CALL MDSREADFIELD('DYF.bin',readBinaryPrec,'RS',1,DYF, 1,myThid) C !!! _EXCH_OUV_XY_R4(DXF, DYF, unSigned, myThid ) cs! this is not correct! <= need paired exchange for DXF,DYF _EXCH_XY_R4(DXF,myThid) _EXCH_XY_R4(DYF,myThid) + IF (useCubedSphereExchange) THEN +cs! fix overlaps: + DO bj = myByLo(myThid), myByHi(myThid) + DO bi = myBxLo(myThid), myBxHi(myThid) + DO j=1,sNy + DO i=1,Olx + DXF(1-i,j,bi,bj)=DXF(i,j,bi,bj) + DXF(sNx+i,j,bi,bj)=DXF(sNx+1-i,j,bi,bj) + DYF(1-i,j,bi,bj)=DYF(i,j,bi,bj) + DYF(sNx+i,j,bi,bj)=DYF(sNx+1-i,j,bi,bj) + ENDDO + ENDDO + DO j=1,Oly + DO i=1,sNx + DXF(i,1-j,bi,bj)=DXF(i,j,bi,bj) + DXF(i,sNy+j,bi,bj)=DXF(i,sNy+1-j,bi,bj) + DYF(i,1-j,bi,bj)=DYF(i,j,bi,bj) + DYF(i,sNy+j,bi,bj)=DYF(i,sNy+1-j,bi,bj) + ENDDO + ENDDO + ENDDO + ENDDO + ENDIF +cs - CALL MDSREADFIELD('RA.bin',readBinaryPrec,'RL',1,RA, 1,myThid) + CALL MDSREADFIELD('RA.bin',readBinaryPrec,'RS',1,RA, 1,myThid) _EXCH_XY_R4(RA,myThid ) C- Corner quantities C *********** this are not degbugged ************ - CALL MDSREADFIELD('LONG.bin',readBinaryPrec,'RL',1,XG, 1,myThid) - CALL MDSREADFIELD('LATG.bin',readBinaryPrec,'RL',1,YG, 1,myThid) + CALL MDSREADFIELD('LONG.bin',readBinaryPrec,'RS',1,XG, 1,myThid) + CALL MDSREADFIELD('LATG.bin',readBinaryPrec,'RS',1,YG, 1,myThid) + IF (useCubedSphereExchange) THEN cs- this block needed by cubed sphere until we write more useful I/O routines bi=3 bj=1 @@ -98,31 +226,45 @@ bj=bj+2 YG(sNx+1,1,bj,1)=YG(1,1,bi,1) cs- end block + ENDIF CALL EXCH_Z_XY_RS(XG,myThid) CALL EXCH_Z_XY_RS(YG,myThid) - CALL MDSREADFIELD('DXV.bin',readBinaryPrec,'RL',1,DXV, 1,myThid) - CALL MDSREADFIELD('DYU.bin',readBinaryPrec,'RL',1,DYU, 1,myThid) + CALL MDSREADFIELD('DXV.bin',readBinaryPrec,'RS',1,DXV, 1,myThid) + CALL MDSREADFIELD('DYU.bin',readBinaryPrec,'RS',1,DYU, 1,myThid) cs- this block needed by cubed sphere until we write more useful I/O routines C !!! _EXCH_ZUV_XY_R4(DXV, DYU, unSigned, myThid) cs! this is not correct <= need paired exchange for dxv,dyu + IF (.NOT.useCubedSphereExchange) THEN CALL EXCH_Z_XY_RS(DXV,myThid) CALL EXCH_Z_XY_RS(DYU,myThid) + ELSE DO bj = myByLo(myThid), myByHi(myThid) DO bi = myBxLo(myThid), myBxHi(myThid) - DXV(sNx+1,1,bi,bj)=DXV(1,1,bi,bj) - DXV(1,sNy+1,bi,bj)=DXV(1,1,bi,bj) - DYU(sNx+1,1,bi,bj)=DYU(1,1,bi,bj) - DYU(1,sNy+1,bi,bj)=DYU(1,1,bi,bj) +cs! fix overlaps: + DO j=1,sNy + DO i=1,Olx + DXV(1-i,j,bi,bj)=DXV(1+i,j,bi,bj) + DXV(sNx+i,j,bi,bj)=DXV(i,j,bi,bj) + DYU(1-i,j,bi,bj)=DYU(1+i,j,bi,bj) + DYU(sNx+i,j,bi,bj)=DYU(i,j,bi,bj) + ENDDO + ENDDO + DO j=1,Oly + DO i=1-Olx,sNx+Olx + DXV(i,1-j,bi,bj)=DXV(i,1+j,bi,bj) + DXV(i,sNy+j,bi,bj)=DXV(i,j,bi,bj) + DYU(i,1-j,bi,bj)=DYU(i,1+j,bi,bj) + DYU(i,sNy+j,bi,bj)=DYU(i,j,bi,bj) + ENDDO + ENDDO ENDDO ENDDO cs- end block -C !!! _EXCH_ZUV_XY_R4(DXV, DYU, unSigned, myThid) -cs! this is not correct <= need paired exchange for dxv,dyu - CALL EXCH_Z_XY_RS(DXV,myThid) - CALL EXCH_Z_XY_RS(DYU,myThid) + ENDIF - CALL MDSREADFIELD('RAZ.bin',readBinaryPrec,'RL',1,RAZ, 1,myThid) + CALL MDSREADFIELD('RAZ.bin',readBinaryPrec,'RS',1,RAZ, 1,myThid) + IF (useCubedSphereExchange) THEN cs- this block needed by cubed sphere until we write more useful I/O routines CALL EXCH_Z_XY_RS(RAZ , myThid ) DO bj = myByLo(myThid), myByHi(myThid) @@ -132,15 +274,17 @@ ENDDO ENDDO cs- end block + ENDIF CALL EXCH_Z_XY_RS(RAZ,myThid) C- Staggered (u,v pairs) quantities - CALL MDSREADFIELD('DXC.bin',readBinaryPrec,'RL',1,DXC, 1,myThid) - CALL MDSREADFIELD('DYC.bin',readBinaryPrec,'RL',1,DYC, 1,myThid) + CALL MDSREADFIELD('DXC.bin',readBinaryPrec,'RS',1,DXC, 1,myThid) + CALL MDSREADFIELD('DYC.bin',readBinaryPrec,'RS',1,DYC, 1,myThid) CALL EXCH_UV_XY_RS(DXC,DYC,.FALSE.,myThid) - CALL MDSREADFIELD('RAW.bin',readBinaryPrec,'RL',1,RAW, 1,myThid) - CALL MDSREADFIELD('RAS.bin',readBinaryPrec,'RL',1,RAS, 1,myThid) + CALL MDSREADFIELD('RAW.bin',readBinaryPrec,'RS',1,RAW, 1,myThid) + CALL MDSREADFIELD('RAS.bin',readBinaryPrec,'RS',1,RAS, 1,myThid) + IF (useCubedSphereExchange) THEN cs- this block needed by cubed sphere until we write more useful I/O routines DO bj = myByLo(myThid), myByHi(myThid) DO bi = myBxLo(myThid), myBxHi(myThid) @@ -151,10 +295,12 @@ ENDDO ENDDO cs- end block + ENDIF CALL EXCH_UV_XY_RS(RAW,RAS,.FALSE.,myThid) - CALL MDSREADFIELD('DXG.bin',readBinaryPrec,'RL',1,DXG, 1,myThid) - CALL MDSREADFIELD('DYG.bin',readBinaryPrec,'RL',1,DYG, 1,myThid) + CALL MDSREADFIELD('DXG.bin',readBinaryPrec,'RS',1,DXG, 1,myThid) + CALL MDSREADFIELD('DYG.bin',readBinaryPrec,'RS',1,DYG, 1,myThid) + IF (useCubedSphereExchange) THEN cs- this block needed by cubed sphere until we write more useful I/O routines DO bj = myByLo(myThid), myByHi(myThid) DO bi = myBxLo(myThid), myBxHi(myThid) @@ -165,7 +311,9 @@ ENDDO ENDDO cs- end block + ENDIF CALL EXCH_UV_XY_RS(DYG,DXG,.FALSE.,myThid) + CALL EXCH_UV_AGRID_XY_RS(angleSinC,angleCosC,.TRUE.,myThid) c write(10) XC c write(10) YC @@ -184,5 +332,289 @@ c write(10) DXG c write(10) DYG +#else /* ifndef OLD_GRID_IO */ + +C-- Only do I/O if I am the master thread + _BEGIN_MASTER(myThid) + + DO bj = 1,nSy + DO bi = 1,nSx + iG=bi+(myXGlobalLo-1)/sNx + WRITE(tmpBuf,'(A,I4)') 'tile:',iG +#ifdef ALLOW_EXCH2 + myTile = W2_myTileList(bi) + WRITE(tmpBuf,'(A,I4)') 'tile:',myTile + iG = exch2_myface(myTile) +#endif + iLen = ILNBLNK(horizGridFile) + IF ( iLen .EQ. 0 ) THEN + WRITE(fName,'("tile",I3.3,".mitgrid")') iG + ELSE + WRITE(fName,'(2A,I3.3,A)') horizGridFile(1:iLen), + & '.face',iG,'.bin' + ENDIF + iLen = ILNBLNK(fName) + iL = ILNBLNK(tmpBuf) + WRITE(msgBuf,'(3A)') tmpBuf(1:iL), + & ' ; Read from file ',fName(1:iLen) + CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, + & SQUEEZE_RIGHT , myThid) + WRITE(msgBuf,'(A)') ' =>' + + CALL READSYMTILE_RS(fName,1,XC,bi,bj,buf,myThid) + iL = ILNBLNK(msgBuf) + WRITE(tmpBuf,'(A,1X,A)') msgBuf(1:iL),'XC' + CALL READSYMTILE_RS(fName,2,YC,bi,bj,buf,myThid) + iL = ILNBLNK(tmpBuf) + WRITE(msgBuf,'(A,1X,A)') tmpBuf(1:iL),'YC' + CALL READSYMTILE_RS(fName,3,DXF,bi,bj,buf,myThid) + iL = ILNBLNK(msgBuf) + WRITE(tmpBuf,'(A,1X,A)') msgBuf(1:iL),'DXF' + CALL READSYMTILE_RS(fName,4,DYF,bi,bj,buf,myThid) + iL = ILNBLNK(tmpBuf) + WRITE(msgBuf,'(A,1X,A)') tmpBuf(1:iL),'DYF' + CALL READSYMTILE_RS(fName,5,RA,bi,bj,buf,myThid) + iL = ILNBLNK(msgBuf) + WRITE(tmpBuf,'(A,1X,A)') msgBuf(1:iL),'RA' + CALL READSYMTILE_RS(fName,6,XG,bi,bj,buf,myThid) + iL = ILNBLNK(tmpBuf) + WRITE(msgBuf,'(A,1X,A)') tmpBuf(1:iL),'XG' + CALL READSYMTILE_RS(fName,7,YG,bi,bj,buf,myThid) + iL = ILNBLNK(msgBuf) + WRITE(tmpBuf,'(A,1X,A)') msgBuf(1:iL),'YG' + CALL READSYMTILE_RS(fName,8,DXV,bi,bj,buf,myThid) + iL = ILNBLNK(tmpBuf) + WRITE(msgBuf,'(A,1X,A)') tmpBuf(1:iL),'DXV' + CALL READSYMTILE_RS(fName,9,DYU,bi,bj,buf,myThid) + iL = ILNBLNK(msgBuf) + WRITE(tmpBuf,'(A,1X,A)') msgBuf(1:iL),'DYU' + CALL READSYMTILE_RS(fName,10,RAZ,bi,bj,buf,myThid) + iL = ILNBLNK(tmpBuf) + WRITE(msgBuf,'(A,1X,A)') tmpBuf(1:iL),'RAZ' + CALL READSYMTILE_RS(fName,11,DXC,bi,bj,buf,myThid) + iL = ILNBLNK(msgBuf) + WRITE(tmpBuf,'(A,1X,A)') msgBuf(1:iL),'DXC' + CALL READSYMTILE_RS(fName,12,DYC,bi,bj,buf,myThid) + iL = ILNBLNK(tmpBuf) + WRITE(msgBuf,'(A,1X,A)') tmpBuf(1:iL),'DYC' + CALL READSYMTILE_RS(fName,13,RAW,bi,bj,buf,myThid) + iL = ILNBLNK(msgBuf) + WRITE(tmpBuf,'(A,1X,A)') msgBuf(1:iL),'RAW' + CALL READSYMTILE_RS(fName,14,RAS,bi,bj,buf,myThid) + iL = ILNBLNK(tmpBuf) + WRITE(msgBuf,'(A,1X,A)') tmpBuf(1:iL),'RAS' + CALL READSYMTILE_RS(fName,15,DXG,bi,bj,buf,myThid) + iL = ILNBLNK(msgBuf) + WRITE(tmpBuf,'(A,1X,A)') msgBuf(1:iL),'DXG' + CALL READSYMTILE_RS(fName,16,DYG,bi,bj,buf,myThid) + iL = ILNBLNK(tmpBuf) + WRITE(msgBuf,'(A,1X,A)') tmpBuf(1:iL),'DYG' + + iLen = ILNBLNK(horizGridFile) + IF ( iLen.GT.0 ) THEN + CALL READSYMTILE_RS(fName,17,angleCosC,bi,bj,buf,myThid) + iL = ILNBLNK(msgBuf) + WRITE(tmpBuf,'(A,1X,A)') msgBuf(1:iL),'AngleCS' + CALL READSYMTILE_RS(fName,18,angleSinC,bi,bj,buf,myThid) + iL = ILNBLNK(tmpBuf) + WRITE(msgBuf,'(A,1X,A)') tmpBuf(1:iL),'AngleSN' + ENDIF + + CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, + & SQUEEZE_RIGHT , myThid) + + ENDDO + ENDDO + + _END_MASTER(myThid) + + CALL EXCH_XY_RS(XC,myThid) + CALL EXCH_XY_RS(YC,myThid) +C !!! _EXCH_OUV_XY_R4(DXF, DYF, unSigned, myThid ) +#ifdef HRCUBE + CALL EXCH_XY_RS(DXF,myThid) + CALL EXCH_XY_RS(DYF,myThid) +#endif + CALL EXCH_XY_RS(RA,myThid ) + CALL EXCH_Z_XY_RS(XG,myThid) + CALL EXCH_Z_XY_RS(YG,myThid) +C !!! _EXCH_ZUV_XY_R4(DXV, DYU, unSigned, myThid) +c CALL EXCH_Z_XY_RS(DXV,myThid) +c CALL EXCH_Z_XY_RS(DYU,myThid) + CALL EXCH_Z_XY_RS(RAZ,myThid) + CALL EXCH_UV_XY_RS(DXC,DYC,.FALSE.,myThid) + CALL EXCH_UV_XY_RS(RAW,RAS,.FALSE.,myThid) + CALL EXCH_UV_XY_RS(DYG,DXG,.FALSE.,myThid) + CALL EXCH_UV_AGRID_XY_RS(angleSinC,angleCosC,.TRUE.,myThid) + +#endif /* OLD_GRID_IO */ + +#ifdef ALLOW_MNC + ENDIF +#endif /* ALLOW_MNC */ + +c CALL WRITE_FULLARRAY_RL('DXV',DXV,1,0,0,0,myThid) +c CALL WRITE_FULLARRAY_RL('DYU',DYU,1,0,0,0,myThid) +c CALL WRITE_FULLARRAY_RL('RAZ',RAZ,1,0,0,0,myThid) +c CALL WRITE_FULLARRAY_RL('XG',XG,1,0,0,0,myThid) +c CALL WRITE_FULLARRAY_RL('YG',YG,1,0,0,0,myThid) + +C-- Require that 0 <= longitude < 360 if using exf package +#ifdef ALLOW_EXF + DO bj = 1,nSy + DO bi = 1,nSx + DO J=1-Oly,sNy+Oly + DO I=1-Olx,sNx+Olx + IF (XC(i,j,bi,bj).lt.0.) XC(i,j,bi,bj)=XC(i,j,bi,bj)+360. + IF (XG(i,j,bi,bj).lt.0.) XG(i,j,bi,bj)=XG(i,j,bi,bj)+360. + ENDDO + ENDDO + ENDDO + ENDDO +#endif /* ALLOW_EXF */ + +C-- Now let's look at all these beasts + IF ( debugLevel .GE. debLevB ) THEN + myIter = 1 + CALL PLOT_FIELD_XYRL( XC , 'Current XC ' , + & myIter, myThid ) + CALL PLOT_FIELD_XYRL( YC , 'Current YC ' , + & myIter, myThid ) + CALL PLOT_FIELD_XYRL( DXF , 'Current DXF ' , + & myIter, myThid ) + CALL PLOT_FIELD_XYRL( XC , 'Current XC ' , + & myIter, myThid ) + CALL PLOT_FIELD_XYRL( DYF , 'Current DYF ' , + & myIter, myThid ) + CALL PLOT_FIELD_XYRL( RA , 'Current RA ' , + & myIter, myThid ) + CALL PLOT_FIELD_XYRL( XG , 'Current XG ' , + & myIter, myThid ) + CALL PLOT_FIELD_XYRL( YG , 'Current YG ' , + & myIter, myThid ) + CALL PLOT_FIELD_XYRL( DXV , 'Current DXV ' , + & myIter, myThid ) + CALL PLOT_FIELD_XYRL( DYU , 'Current DYU ' , + & myIter, myThid ) + CALL PLOT_FIELD_XYRL( RAZ , 'Current RAZ ' , + & myIter, myThid ) + CALL PLOT_FIELD_XYRL( DXC , 'Current DXC ' , + & myIter, myThid ) + CALL PLOT_FIELD_XYRL( DYC , 'Current DYC ' , + & myIter, myThid ) + CALL PLOT_FIELD_XYRL( RAW , 'Current RAW ' , + & myIter, myThid ) + CALL PLOT_FIELD_XYRL( RAS , 'Current RAS ' , + & myIter, myThid ) + CALL PLOT_FIELD_XYRL( DXG , 'Current DXG ' , + & myIter, myThid ) + CALL PLOT_FIELD_XYRL( DYG , 'Current DYG ' , + & myIter, myThid ) + CALL PLOT_FIELD_XYRL(angleCosC, 'Current AngleCS ' , + & myIter, myThid ) + CALL PLOT_FIELD_XYRL(angleSinC, 'Current AngleSN ' , + & myIter, myThid ) + ENDIF + + RETURN + END + +C -------------------------------------------------------------------------- + + SUBROUTINE READSYMTILE_RS(fName,irec,array,bi,bj,buf,myThid) +C /==========================================================\ +C | SUBROUTINE READSYMTILE_RS | +C |==========================================================| +C \==========================================================/ + IMPLICIT NONE + +C === Global variables === +#include "SIZE.h" +#include "EEPARAMS.h" +#ifdef ALLOW_EXCH2 +#include "W2_EXCH2_TOPOLOGY.h" +#include "W2_EXCH2_PARAMS.h" +#endif /* ALLOW_EXCH2 */ + +C == Routine arguments == + CHARACTER*(*) fName + INTEGER irec + _RS array(1-Olx:sNx+Olx,1-Oly:sNy+Oly,nSx,nSy) + INTEGER bi,bj,myThid +#ifdef ALLOW_EXCH2 + _RL buf(1:sNx*nSx*nPx+1) +#else + _RL buf(1:sNx+1,1:sNy+1) +#endif /* ALLOW_EXCH2 */ + +C == Local variables == + INTEGER I,J,dUnit, iLen + INTEGER length_of_rec + INTEGER MDS_RECLEN +#ifdef ALLOW_EXCH2 + INTEGER TN, dNx, dNy, TBX, TBY, TNX, TNY, II, iBase +#endif + INTEGER ILNBLNK + EXTERNAL ILNBLNK + + iLen = ILNBLNK(fName) +#ifdef ALLOW_EXCH2 +C Figure out offset of tile within face + TN = W2_myTileList(bi) + dNx = exch2_mydnx(TN) + dNy = exch2_mydny(TN) + TBX = exch2_tbasex(TN) + TBY = exch2_tbasey(TN) + TNX = exch2_tnx(TN) + TNY = exch2_tny(TN) + + CALL MDSFINDUNIT( dUnit, myThid ) + length_of_rec=MDS_RECLEN( 64, (dNx+1), myThid ) + OPEN( dUnit, file=fName(1:iLen), status='old', + & access='direct', recl=length_of_rec ) + J=0 + iBase=(irec-1)*(dny+1) + DO I=1+TBY,sNy+1+TBY + READ(dUnit,rec=I+iBase)(buf(ii),ii=1,dNx+1) +#ifdef _BYTESWAPIO +#ifdef REAL4_IS_SLOW + CALL MDS_BYTESWAPR8((dNx+1), buf) +#else + CALL MDS_BYTESWAPR4((dNx+1), buf) +#endif +#endif + J=J+1 + DO II=1,sNx+1 + array(II,J,bi,bj)=buf(II+TBX) + ENDDO + ENDDO + CLOSE( dUnit ) + +#else /* ALLOW_EXCH2 */ + + CALL MDSFINDUNIT( dUnit, myThid ) + length_of_rec=MDS_RECLEN( 64, (sNx+1)*(sNy+1), myThid ) + OPEN( dUnit, file=fName(1:iLen), status='old', + & access='direct', recl=length_of_rec ) + READ(dUnit,rec=irec) buf + CLOSE( dUnit ) + +#ifdef _BYTESWAPIO +#ifdef REAL4_IS_SLOW + CALL MDS_BYTESWAPR8((sNx+1)*(sNy+1), buf) +#else + CALL MDS_BYTESWAPR4((sNx+1)*(sNy+1), buf) +#endif +#endif + + DO J=1,sNy+1 + DO I=1,sNx+1 + array(I,J,bi,bj)=buf(I,J) + ENDDO + ENDDO +c write(0,*) irec,buf(1,1),array(1,1,1,1) + +#endif /* ALLOW_EXCH2 */ + RETURN END