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jmc |
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C $Header: /u/gcmpack/MITgcm/pkg/ptracers/ptracers_init_fixed.F,v 1.2 2007/11/05 18:48:04 jmc Exp $ |
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jmc |
1.1 |
C $Name: $ |
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#include "PTRACERS_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: PTRACERS_INIT_FIXED |
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C !INTERFACE: |
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SUBROUTINE PTRACERS_INIT_FIXED( myThid ) |
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C !DESCRIPTION: |
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C Initialize PTRACERS constant |
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C !USES: |
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IMPLICIT NONE |
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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 "PTRACERS_SIZE.h" |
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jmc |
1.2 |
#include "PTRACERS_PARAMS.h" |
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jmc |
1.3 |
#include "PTRACERS_RESTART.h" |
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jmc |
1.1 |
#include "GAD.h" |
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C !INPUT PARAMETERS: |
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INTEGER myThid |
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CEOP |
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#ifdef ALLOW_PTRACERS |
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C !LOCAL VARIABLES: |
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C iTracer :: tracer index |
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C msgBuf - Informational/error meesage buffer |
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INTEGER iTracer |
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INTEGER minOlSize |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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jmc |
1.3 |
_BEGIN_MASTER( myThid ) |
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C Initialise internal parameter in common block: |
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DO iTracer = 1, PTRACERS_num |
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PTRACERS_MultiDimAdv(iTracer) = multiDimAdvection |
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PTRACERS_AdamsBashGtr(iTracer) = .FALSE. |
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PTRACERS_startAB(iTracer) = nIter0 - PTRACERS_Iter0 |
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ENDDO |
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C Loop over tracers |
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DO iTracer = 1, PTRACERS_numInUse |
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IF ( |
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& PTRACERS_advScheme(iTracer).EQ.ENUM_CENTERED_2ND .OR. |
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& PTRACERS_advScheme(iTracer).EQ.ENUM_UPWIND_3RD .OR. |
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& PTRACERS_advScheme(iTracer).EQ.ENUM_CENTERED_4TH |
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& ) PTRACERS_MultiDimAdv(iTracer) = .FALSE. |
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useMultiDimAdvec = useMultiDimAdvec |
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& .OR. PTRACERS_MultiDimAdv(iTracer) |
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PTRACERS_AdamsBashGtr(iTracer) = |
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& PTRACERS_advScheme(iTracer).EQ.ENUM_CENTERED_2ND .OR. |
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& PTRACERS_advScheme(iTracer).EQ.ENUM_UPWIND_3RD .OR. |
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& PTRACERS_advScheme(iTracer).EQ.ENUM_CENTERED_4TH |
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C end of Tracer loop |
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ENDDO |
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1.3 |
_END_MASTER( myThid ) |
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_BARRIER |
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1.1 |
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C-- Check size of the overlap : |
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IF ( useCubedSphereExchange .AND. useMultiDimAdvec ) THEN |
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C- multi-dim-advection on CS-grid requires to double the size of Olx,Oly |
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minOlSize = 2 |
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DO iTracer = 1, PTRACERS_numInUse |
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IF ( PTRACERS_advScheme(iTracer).EQ.ENUM_FLUX_LIMIT .OR. |
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& PTRACERS_advScheme(iTracer).EQ.ENUM_DST3_FLUX_LIMIT .OR. |
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& PTRACERS_advScheme(iTracer).EQ.ENUM_DST3 ) minOlSize = 4 |
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ENDDO |
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IF ( Olx.LT.minOlSize .OR. Oly.LT.minOlSize ) THEN |
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WRITE(msgBuf,'(2A)') 'PTRACERS_INIT_FIXED: ', |
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& 'Multi-Dim Advection with 5-points stencil' |
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CALL PRINT_ERROR( msgBuf , myThid) |
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WRITE(msgBuf,'(2A,I2)') 'PTRACERS_INIT_FIXED: ', |
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& 'advection scheme needs at least Olx,Oly=', minOlSize |
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CALL PRINT_ERROR( msgBuf , myThid) |
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STOP 'ABNORMAL END: S/R PTRACERS_INIT_FIXED' |
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ENDIF |
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ENDIF |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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#ifdef ALLOW_MNC |
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IF (useMNC) THEN |
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C Initialize the MNC variable types for PTRACERS |
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CALL PTRACERS_MNC_INIT( myThid ) |
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ENDIF |
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#endif |
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#ifdef ALLOW_DIAGNOSTICS |
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IF ( useDiagnostics ) THEN |
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CALL PTRACERS_DIAGNOSTICS_INIT( myThid ) |
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ENDIF |
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#endif |
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#endif /* ALLOW_PTRACERS */ |
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RETURN |
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END |
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