model/src/ini_nh_vars.F

C $Header: /u/gcmpack/MITgcm/model/src/ini_nh_vars.F,v 1.2 2006/06/20 20:57:37 baylor Exp $
C $Name:  $

#include "CPP_OPTIONS.h"

CBOP
C     !ROUTINE: INI_NH_VARS
C     !INTERFACE:
      SUBROUTINE INI_NH_VARS ( myThid )
C     !DESCRIPTION: \bv
C     *==========================================================*
C     | SUBROUTINE INI_NH_VARS
C     | o Initialise to zero all NH_VARS.h arrays
C     *==========================================================*
C     | Sets all the NH State variables & tendencies to zero.
C     *==========================================================*
C     \ev

C     !USES:
      IMPLICIT NONE
C     === Global variables ===
#include "SIZE.h"
#include "EEPARAMS.h"
#include "PARAMS.h"
#include "NH_VARS.h"

C     !INPUT/OUTPUT PARAMETERS:
C     == Routine arguments ==
C     myThid  ::  My Thread Id number
      INTEGER myThid
CEOP

#ifdef ALLOW_NONHYDROSTATIC
C     !LOCAL VARIABLES:
C     == Local variables ==
C     bi,bj   :: tile indices
C     i,j,k   :: loop counters
      INTEGER bi, bj
      INTEGER i, j, k

c     IF ( nonHydrostatic ) THEN
C- Note: comment out this IF so that we are sure that all variables in
C        common blocs (even if never used later) are always initialised
        DO bj = myByLo(myThid), myByHi(myThid)
         DO bi = myBxLo(myThid), myBxHi(myThid)
          DO j=1-Oly,sNy+Oly
            DO i=1-Olx,sNx+Olx
              dPhiNH(i,j,bi,bj)    = 0. _d 0
            ENDDO
          ENDDO
          DO k=1,Nr
           DO j=1-Oly,sNy+Oly
            DO i=1-Olx,sNx+Olx
              phi_nh(i,j,k,bi,bj)  = 0. _d 0
              gW   (i,j,k,bi,bj)   = 0. _d 0
#ifdef ALLOW_ADAMSBASHFORTH_3
              gWnm (i,j,k,bi,bj,1) = 0. _d 0
              gWnm (i,j,k,bi,bj,2) = 0. _d 0
#else /* ALLOW_ADAMSBASHFORTH_3 */
              gWnm1(i,j,k,bi,bj)   = 0. _d 0
#endif /* ALLOW_ADAMSBASHFORTH_3 */
              viscAh_W(i,j,k,bi,bj)= 0. _d 0
              viscA4_W(i,j,k,bi,bj)= 0. _d 0
            ENDDO
           ENDDO
          ENDDO
         ENDDO
        ENDDO
c     ENDIF

#endif /* ALLOW_NONHYDROSTATIC */

      RETURN
      END
1	C $Header: /u/gcmpack/MITgcm/model/src/ini_nh_vars.F,v 1.2 2006/06/20 20:57:37 baylor Exp $
2	C $Name: $
3
4	#include "CPP_OPTIONS.h"
5
6	CBOP
7	C !ROUTINE: INI_NH_VARS
8	C !INTERFACE:
9	SUBROUTINE INI_NH_VARS ( myThid )
10	C !DESCRIPTION: \bv
11	C ==========================================================
12	C \| SUBROUTINE INI_NH_VARS
13	C \| o Initialise to zero all NH_VARS.h arrays
14	C ==========================================================
15	C \| Sets all the NH State variables & tendencies to zero.
16	C ==========================================================
17	C \ev
18
19	C !USES:
20	IMPLICIT NONE
21	C === Global variables ===
22	#include "SIZE.h"
23	#include "EEPARAMS.h"
24	#include "PARAMS.h"
25	#include "NH_VARS.h"
26
27	C !INPUT/OUTPUT PARAMETERS:
28	C == Routine arguments ==
29	C myThid :: My Thread Id number
30	INTEGER myThid
31	CEOP
32
33	#ifdef ALLOW_NONHYDROSTATIC
34	C !LOCAL VARIABLES:
35	C == Local variables ==
36	C bi,bj :: tile indices
37	C i,j,k :: loop counters
38	INTEGER bi, bj
39	INTEGER i, j, k
40
41	c IF ( nonHydrostatic ) THEN
42	C- Note: comment out this IF so that we are sure that all variables in
43	C common blocs (even if never used later) are always initialised
44	DO bj = myByLo(myThid), myByHi(myThid)
45	DO bi = myBxLo(myThid), myBxHi(myThid)
46	DO j=1-Oly,sNy+Oly
47	DO i=1-Olx,sNx+Olx
48	dPhiNH(i,j,bi,bj) = 0. _d 0
49	ENDDO
50	ENDDO
51	DO k=1,Nr
52	DO j=1-Oly,sNy+Oly
53	DO i=1-Olx,sNx+Olx
54	phi_nh(i,j,k,bi,bj) = 0. _d 0
55	gW (i,j,k,bi,bj) = 0. _d 0
56	#ifdef ALLOW_ADAMSBASHFORTH_3
57	gWnm (i,j,k,bi,bj,1) = 0. _d 0
58	gWnm (i,j,k,bi,bj,2) = 0. _d 0
59	#else /* ALLOW_ADAMSBASHFORTH_3 */
60	gWnm1(i,j,k,bi,bj) = 0. _d 0
61	#endif /* ALLOW_ADAMSBASHFORTH_3 */
62	viscAh_W(i,j,k,bi,bj)= 0. _d 0
63	viscA4_W(i,j,k,bi,bj)= 0. _d 0
64	ENDDO
65	ENDDO
66	ENDDO
67	ENDDO
68	ENDDO
69	c ENDIF
70
71	#endif /* ALLOW_NONHYDROSTATIC */
72
73	RETURN
74	END