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C $Header: /u/gcmpack/MITgcm/pkg/generic_advdiff/gad_init.F,v 1.1 2002/06/15 03:31:17 jmc Exp $ |
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jmc |
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C $Name: $ |
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#include "GAD_OPTIONS.h" |
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CBOP |
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C !ROUTINE: GAD_INIT |
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C !INTERFACE: |
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SUBROUTINE GAD_INIT( myThid ) |
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C !DESCRIPTION: \bv |
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C *==========================================================* |
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C | SUBROUTINE GAD_INIT |
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C | o Routine to initialize Generic Advection / Diffusion |
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C | variables and constants. |
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C *==========================================================* |
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C \ev |
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C !USES: |
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IMPLICIT NONE |
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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 "GAD.h" |
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C !INPUT/OUTPUT PARAMETERS: |
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C === Routine arguments === |
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C myThid - Number of this instance of GAD_INIT |
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INTEGER myThid |
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CEOP |
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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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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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C-- Set Temp & Salt muti-Dim Advec. flag according to advection scheme used |
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tempMultiDimAdvec = multiDimAdvection .AND. tempAdvection |
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saltMultiDimAdvec = multiDimAdvection .AND. saltAdvection |
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jmc |
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IF ( tempAdvScheme.EQ.ENUM_CENTERED_2ND |
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& .OR.tempAdvScheme.EQ.ENUM_UPWIND_3RD |
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& .OR.tempAdvScheme.EQ.ENUM_CENTERED_4TH ) THEN |
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tempMultiDimAdvec = .FALSE. |
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ENDIF |
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IF ( saltAdvScheme.EQ.ENUM_CENTERED_2ND |
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& .OR.saltAdvScheme.EQ.ENUM_UPWIND_3RD |
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& .OR.saltAdvScheme.EQ.ENUM_CENTERED_4TH ) THEN |
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saltMultiDimAdvec = .FALSE. |
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ENDIF |
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C-- Set Temp & Salt Adams-Bashforth flag according to advection scheme used |
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tempAdamsBashforth = .FALSE. |
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saltAdamsBashforth = .FALSE. |
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IF ( tempAdvScheme.EQ.ENUM_CENTERED_2ND |
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& .OR.tempAdvScheme.EQ.ENUM_UPWIND_3RD |
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& .OR.tempAdvScheme.EQ.ENUM_CENTERED_4TH ) THEN |
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tempAdamsBashforth = .TRUE. |
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ENDIF |
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IF ( saltAdvScheme.EQ.ENUM_CENTERED_2ND |
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& .OR.saltAdvScheme.EQ.ENUM_UPWIND_3RD |
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& .OR.saltAdvScheme.EQ.ENUM_CENTERED_4TH ) THEN |
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saltAdamsBashforth = .TRUE. |
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ENDIF |
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#ifdef ALLOW_PASSIVE_TRACER |
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tr1_MultiDimAdvec = multiDimAdvection |
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tr1_AdamsBashforth = .FALSE. |
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IF ( tracerAdvScheme.EQ.ENUM_CENTERED_2ND |
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& .OR.tracerAdvScheme.EQ.ENUM_UPWIND_3RD |
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& .OR.tracerAdvScheme.EQ.ENUM_CENTERED_4TH ) THEN |
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tr1_MultiDimAdvec = .FALSE. |
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tr1_AdamsBashforth = .TRUE. |
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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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C-- Print out GAD parameters : |
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_BARRIER |
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_BEGIN_MASTER(myThid) |
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WRITE(msgBuf,'(A)') ' ' |
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CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
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WRITE(msgBuf,'(A)') '// ===================================' |
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CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
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WRITE(msgBuf,'(A)')'// GAD parameters :' |
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CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
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WRITE(msgBuf,'(A)') '// ===================================' |
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CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
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CALL WRITE_0D_I( tempAdvScheme, INDEX_NONE, |
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& 'tempAdvScheme =', |
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& ' /* Temp. advection scheme selector */') |
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CALL WRITE_0D_L( tempMultiDimAdvec, INDEX_NONE, |
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& 'tempMultiDimAdvec =', |
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& ' /* use Muti-Dim Advec method for Temp */') |
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CALL WRITE_0D_L( tempAdamsBashforth, INDEX_NONE, |
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& 'tempAdamsBashforth =', |
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& ' /* use Adams-Bashforth time-stepping for Temp */') |
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CALL WRITE_0D_I( saltAdvScheme, INDEX_NONE, |
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& 'saltAdvScheme =', |
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& ' /* Salt. advection scheme selector */') |
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CALL WRITE_0D_L( saltMultiDimAdvec, INDEX_NONE, |
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& 'saltMultiDimAdvec =', |
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& ' /* use Muti-Dim Advec method for Salt */') |
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CALL WRITE_0D_L( saltAdamsBashforth, INDEX_NONE, |
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& 'saltAdamsBashforth =', |
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& ' /* use Adams-Bashforth time-stepping for Salt */') |
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WRITE(msgBuf,'(A)') '// ===================================' |
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CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
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_END_MASTER(myThid) |
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_BARRIER |
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RETURN |
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END |
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