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C $Header: /u/gcmpack/MITgcm/pkg/generic_advdiff/gad_valid_advscheme.F,v 1.1 2010/11/16 17:39:13 jmc Exp $ |
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C $Name: $ |
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|
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#include "GAD_OPTIONS.h" |
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|
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C-- File gad_advscheme.F: Keeping track of Advection schemes requirement |
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C-- Contents: |
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C-- o GAD_ADVSCHEME_INIT |
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C-- o GAD_ADVSCHEME_SET |
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C-- o GAD_ADVSCHEME_GET (Function) |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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C !ROUTINE: GAD_ADVSCHEME_INIT |
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|
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C !INTERFACE: |
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SUBROUTINE GAD_ADVSCHEME_INIT( myThid ) |
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|
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C !DESCRIPTION: |
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C *==========================================================* |
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C | S/R GAD\_ADVSCHEME\_INIT |
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C | o Initialise shared local variables |
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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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C-- Global variables |
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#include "SIZE.h" |
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#include "GAD.h" |
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|
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C-- Local variables shared by S/R within this file (gad_advscheme.F) |
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C GAD_advScheme_OlMin :: overlap minimum size for this advection scheme |
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INTEGER GAD_advScheme_OlMin(GAD_Scheme_MaxNum) |
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COMMON /GAD_ADVSCHEME_LOCAL/ GAD_advScheme_OlMin |
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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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INTEGER myThid |
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|
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C !LOCAL VARIABLES: |
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INTEGER n |
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CEOP |
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|
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_BEGIN_MASTER(myThid) |
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DO n=1,GAD_Scheme_MaxNum |
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GAD_advScheme_OlMin(n) = -1 |
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ENDDO |
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_END_MASTER(myThid) |
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|
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RETURN |
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END |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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C !ROUTINE: GAD_ADVSCHEME_SET |
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|
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C !INTERFACE: |
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SUBROUTINE GAD_ADVSCHEME_SET( |
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I advScheme, OlMinSize, |
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U errCode, |
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I myThid ) |
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|
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C !DESCRIPTION: |
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C *==========================================================* |
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C | S/R GAD\_ADVSCHEME\_SET |
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C | o Store minimum length of OverLap (related to stencil) |
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C | that this advection needs. |
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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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C-- Global variables |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "GAD.h" |
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|
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C-- Local variables shared by S/R within this file (gad_advscheme.F) |
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C GAD_advScheme_OlMin :: overlap minimum size for this advection scheme |
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INTEGER GAD_advScheme_OlMin(GAD_Scheme_MaxNum) |
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COMMON /GAD_ADVSCHEME_LOCAL/ GAD_advScheme_OlMin |
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|
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C !INPUT/OUTPUT PARAMETERS: |
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C advScheme :: advection scheme number |
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C OlMinSize :: overlap minimum size for this advection scheme |
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C errCode :: tracks occurence of errors ( > 0) |
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C myThid :: my Thread Id number |
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INTEGER advScheme |
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INTEGER OlMinSize |
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INTEGER errCode |
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INTEGER myThid |
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|
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C !LOCAL VARIABLES: |
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C msgBuf :: Informational/error message buffer |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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CEOP |
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|
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IF ( advScheme.GE.1 .AND. advScheme.LE.GAD_Scheme_MaxNum ) THEN |
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_BEGIN_MASTER(myThid) |
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GAD_advScheme_OlMin(advScheme) = OlMinSize |
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_END_MASTER(myThid) |
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ELSE |
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WRITE(msgBuf,'(2A,I6,A)') 'GAD_ADVSCHEME_SET: ', |
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& 'Advection-Scheme Number:', advScheme, ' not valid' |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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WRITE(msgBuf,'(2A,I4,A)') 'GAD_ADVSCHEME_SET: ', |
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& 'should be > 0 and < GAD_Scheme_MaxNum =', GAD_Scheme_MaxNum |
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CALL PRINT_ERROR( msgBuf, myThid ) |
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errCode = MAX( errCode, 1 ) |
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ENDIF |
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|
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RETURN |
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END |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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C !ROUTINE: GAD_ADVSCHEME_GET |
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|
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C !INTERFACE: |
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INTEGER FUNCTION GAD_ADVSCHEME_GET( advScheme ) |
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|
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C !DESCRIPTION: |
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C *==========================================================* |
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C | INTEGER FUNCTION GAD\_ADVSCHEME\_GET |
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C | o Return minimum length of OverLap (related to stencil) |
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C | that this advection needs. |
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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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C-- Global variables |
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#include "SIZE.h" |
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#include "GAD.h" |
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|
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C-- Local variables shared by S/R within this file (gad_advscheme.F) |
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C GAD_advScheme_OlMin :: overlap minimum size for this advection scheme |
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INTEGER GAD_advScheme_OlMin(GAD_Scheme_MaxNum) |
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COMMON /GAD_ADVSCHEME_LOCAL/ GAD_advScheme_OlMin |
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|
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C !INPUT PARAMETERS: |
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C advScheme :: advection scheme number |
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INTEGER advScheme |
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|
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C !LOCAL VARIABLES: |
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CEOP |
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|
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IF ( advScheme.GE.1 .AND. advScheme.LE.GAD_Scheme_MaxNum ) THEN |
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GAD_ADVSCHEME_GET = GAD_advScheme_OlMin(advScheme) |
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ELSE |
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GAD_ADVSCHEME_GET = -2 |
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ENDIF |
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|
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RETURN |
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END |
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