model/src/ini_pnh.F

C $Header: /u/gcmpack/MITgcm/model/src/ini_pnh.F,v 1.6 2006/08/04 00:40:43 jmc Exp $
C $Name:  $

#include "CPP_OPTIONS.h"

CBOP
C     !ROUTINE: INI_PNH
C     !INTERFACE:
      SUBROUTINE INI_PNH( myThid )

C     !DESCRIPTION: \bv
C     *==========================================================*
C     | SUBROUTINE INI_PNH
C     | o Set model initial non-hydrostatic potential.
C     *==========================================================*
C     | There are several options for setting the initial
C     | NH-potential (=Pressure/rhoConst) anomaly:
C     |  1. Inline code
C     |  2. Three-dimensional data from a file.
C     *==========================================================*
C     \ev

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

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

#ifdef ALLOW_NONHYDROSTATIC
C     !LOCAL VARIABLES:
C     == Local variables ==
      INTEGER bi,bj,I,J,K
CEOP


C--   Initialise surface position anomaly to zero
      DO bj = myByLo(myThid), myByHi(myThid)
       DO bi = myBxLo(myThid), myBxHi(myThid)
        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
          ENDDO
         ENDDO
        ENDDO
       ENDDO
      ENDDO

C--   Read an initial state
c     IF (phiNHinitFile .NE. ' ') THEN
c      _BARRIER
c      CALL READ_FLD_XY_RL( phiNHinitFile, ' ', phi_nh, 0, myThid )
c      _EXCH_XYZ_RL(phi_nh, myThid)
c     ENDIF

#endif /* ALLOW_NONHYDROSTATIC */
      RETURN
      END
1	C $Header: /u/gcmpack/MITgcm/model/src/ini_pnh.F,v 1.6 2006/08/04 00:40:43 jmc Exp $
2	C $Name: $
3
4	#include "CPP_OPTIONS.h"
5
6	CBOP
7	C !ROUTINE: INI_PNH
8	C !INTERFACE:
9	SUBROUTINE INI_PNH( myThid )
10
11	C !DESCRIPTION: \bv
12	C ==========================================================
13	C \| SUBROUTINE INI_PNH
14	C \| o Set model initial non-hydrostatic potential.
15	C ==========================================================
16	C \| There are several options for setting the initial
17	C \| NH-potential (=Pressure/rhoConst) anomaly:
18	C \| 1. Inline code
19	C \| 2. Three-dimensional data from a file.
20	C ==========================================================
21	C \ev
22
23	C !USES:
24	IMPLICIT NONE
25	C === Global variables ===
26	#include "SIZE.h"
27	#include "EEPARAMS.h"
28	#include "PARAMS.h"
29	#include "GRID.h"
30	#include "NH_VARS.h"
31
32	C !INPUT/OUTPUT PARAMETERS:
33	C == Routine arguments ==
34	C myThid :: My Thread Id number
35	INTEGER myThid
36
37	#ifdef ALLOW_NONHYDROSTATIC
38	C !LOCAL VARIABLES:
39	C == Local variables ==
40	INTEGER bi,bj,I,J,K
41	CEOP
42
43
44	C-- Initialise surface position anomaly to zero
45	DO bj = myByLo(myThid), myByHi(myThid)
46	DO bi = myBxLo(myThid), myBxHi(myThid)
47	DO K = 1, Nr
48	DO J=1-Oly,sNy+Oly
49	DO I=1-Olx,sNx+Olx
50	phi_nh(I,J,K,bi,bj) = 0. _d 0
51	ENDDO
52	ENDDO
53	ENDDO
54	ENDDO
55	ENDDO
56
57	C-- Read an initial state
58	c IF (phiNHinitFile .NE. ' ') THEN
59	c _BARRIER
60	c CALL READ_FLD_XY_RL( phiNHinitFile, ' ', phi_nh, 0, myThid )
61	c _EXCH_XYZ_RL(phi_nh, myThid)
62	c ENDIF
63
64	#endif /* ALLOW_NONHYDROSTATIC */
65	RETURN
66	END