| 1 |
C $Header: /u/gcmpack/MITgcm/verification/tutorial_advection_in_gyre/code/ptracers_advection.F,v 1.1 2008/01/28 20:09:08 jahn Exp $ |
| 2 |
C $Name: $ |
| 3 |
|
| 4 |
#include "PTRACERS_OPTIONS.h" |
| 5 |
#include "GAD_OPTIONS.h" |
| 6 |
|
| 7 |
CBOP |
| 8 |
C !ROUTINE: PTRACERS_ADVECTION |
| 9 |
|
| 10 |
C !INTERFACE: ========================================================== |
| 11 |
SUBROUTINE PTRACERS_ADVECTION( bi,bj,myIter,myTime,myThid ) |
| 12 |
|
| 13 |
C !DESCRIPTION: |
| 14 |
C Calculates tendency for passive tracers and integrates forward |
| 15 |
C in time. |
| 16 |
|
| 17 |
C !USES: =============================================================== |
| 18 |
#include "PTRACERS_MOD.h" |
| 19 |
IMPLICIT NONE |
| 20 |
#include "SIZE.h" |
| 21 |
#include "EEPARAMS.h" |
| 22 |
#include "PARAMS.h" |
| 23 |
#include "DYNVARS.h" |
| 24 |
#include "PTRACERS_SIZE.h" |
| 25 |
#include "PTRACERS_PARAMS.h" |
| 26 |
#include "PTRACERS_FIELDS.h" |
| 27 |
#include "GAD.h" |
| 28 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 29 |
# include "tamc.h" |
| 30 |
# include "tamc_keys.h" |
| 31 |
#endif |
| 32 |
|
| 33 |
C !INPUT PARAMETERS: =================================================== |
| 34 |
C bi,bj :: tile indices |
| 35 |
C myIter :: time-step number |
| 36 |
C myTime :: model time |
| 37 |
C myThid :: thread number |
| 38 |
INTEGER bi,bj |
| 39 |
INTEGER myIter |
| 40 |
_RL myTime |
| 41 |
INTEGER myThid |
| 42 |
|
| 43 |
C !OUTPUT PARAMETERS: ================================================== |
| 44 |
C none |
| 45 |
|
| 46 |
#ifdef ALLOW_PTRACERS |
| 47 |
|
| 48 |
C !LOCAL VARIABLES: ==================================================== |
| 49 |
C i,j,k,bi,bj,iTracer :: loop indices |
| 50 |
C iMin,iMax,jMin,jMax :: loop ranges |
| 51 |
C kUp,kDown :: toggle indices for even/odd level fluxes |
| 52 |
C km1 :: =min(1,k-1) |
| 53 |
C rFlx :: vertical flux |
| 54 |
INTEGER iTracer |
| 55 |
CEOP |
| 56 |
|
| 57 |
C Loop over tracers |
| 58 |
DO iTracer=1,PTRACERS_numInUse |
| 59 |
|
| 60 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 61 |
act0 = iTracer - 1 |
| 62 |
max0 = PTRACERS_num |
| 63 |
act1 = bi - myBxLo(myThid) |
| 64 |
max1 = myBxHi(myThid) - myBxLo(myThid) + 1 |
| 65 |
act2 = bj - myByLo(myThid) |
| 66 |
max2 = myByHi(myThid) - myByLo(myThid) + 1 |
| 67 |
act3 = myThid - 1 |
| 68 |
max3 = nTx*nTy |
| 69 |
act4 = ikey_dynamics - 1 |
| 70 |
iptrkey = (act0 + 1) |
| 71 |
& + act1*max0 |
| 72 |
& + act2*max0*max1 |
| 73 |
& + act3*max0*max1*max2 |
| 74 |
& + act4*max0*max1*max2*max3 |
| 75 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
| 76 |
|
| 77 |
#ifdef ALLOW_AUTODIFF_TAMC |
| 78 |
CADJ STORE pTracer(:,:,:,bi,bj,iTracer) |
| 79 |
CADJ & = comlev1_bibj_ptracers, key=iptrkey, byte=isbyte |
| 80 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
| 81 |
|
| 82 |
#if defined(GAD_ALLOW_SOM_ADVECT) && defined(PTRACERS_ALLOW_DYN_STATE) |
| 83 |
IF ( PTRACERS_SOM_Advection(iTracer) ) THEN |
| 84 |
#ifdef ALLOW_DEBUG |
| 85 |
IF ( debugLevel .GE. debLevB ) |
| 86 |
& CALL DEBUG_CALL('GAD_SOM_ADVECT',myThid) |
| 87 |
#endif |
| 88 |
CALL GAD_SOM_ADVECT( |
| 89 |
I PTRACERS_ImplVertAdv(iTracer), |
| 90 |
I PTRACERS_advScheme(iTracer), |
| 91 |
I PTRACERS_advScheme(iTracer), |
| 92 |
I GAD_TR1+iTracer-1, |
| 93 |
I uVel, vVel, wVel, |
| 94 |
I pTracer(1-Olx,1-Oly,1,1,1,iTracer), |
| 95 |
U _Ptracers_som(1-Olx,1-Oly,1,1,1,1,iTracer), |
| 96 |
O gPtr(1-Olx,1-Oly,1,1,1,iTracer), |
| 97 |
I bi,bj,myTime,myIter,myThid) |
| 98 |
ELSEIF ( PTRACERS_MultiDimAdv(iTracer) ) THEN |
| 99 |
#else /* GAD_ALLOW_SOM_ADVECT && PTRACERS_ALLOW_DYN_STATE */ |
| 100 |
IF ( PTRACERS_MultiDimAdv(iTracer) ) THEN |
| 101 |
#endif /* GAD_ALLOW_SOM_ADVECT && PTRACERS_ALLOW_DYN_STATE */ |
| 102 |
CALL GAD_ADVECTION( |
| 103 |
I PTRACERS_ImplVertAdv(iTracer), |
| 104 |
I PTRACERS_advScheme(iTracer), |
| 105 |
I PTRACERS_advScheme(iTracer), |
| 106 |
I GAD_TR1+iTracer-1, |
| 107 |
I uVel, vVel, wVel, |
| 108 |
I pTracer(1-Olx,1-Oly,1,1,1,iTracer), |
| 109 |
O gPtr(1-Olx,1-Oly,1,1,1,iTracer), |
| 110 |
I bi,bj,myTime,myIter,myThid) |
| 111 |
ENDIF |
| 112 |
|
| 113 |
|
| 114 |
C end of tracer loop |
| 115 |
ENDDO |
| 116 |
|
| 117 |
#endif /* ALLOW_PTRACERS */ |
| 118 |
|
| 119 |
RETURN |
| 120 |
END |
Parent Directory
| 
Revision Log
| 
Revision Graph