model/src/packages_boot.F

C $Header: /u/gcmpack/MITgcm/model/src/packages_boot.F,v 1.16 2003/11/23 01:28:05 jmc Exp $
C $Name:  $

#include "CPP_OPTIONS.h"

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

C     !DESCRIPTION: \bv
C     *==========================================================*
C     | SUBROUTINE PACKAGES_BOOT                                  
C     | o Routine to parse runtime package selection file         
C     *==========================================================*
C     | Routine reads a flat file which contains a single flag    
C     | for each known "package". Flag can enables runtime        
C     | activation or deactivation of a package. The data is read 
C     | from a file called data.pkg.                              
C     | Note - If a runtime activation flag is set on but the     
C     |        package code was not included in the build then    
C     |        the default behavior is to stop with an error.     
C     *==========================================================*
C     \ev

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

C     !INPUT/OUTPUT PARAMETERS:
C     === Routine arguments ===
C     myThid -  Number of this instances
      INTEGER myThid

C     !LOCAL VARIABLES:
C     === Local variables ===
C     msgBuf      - Informational/error meesage buffer
C     iUnit       - Work variable for IO unit number
      CHARACTER*(MAX_LEN_MBUF) msgBuf
      INTEGER iUnit

C     data.pkg namelists

      NAMELIST /PACKAGES/
     &          useKPP,
     &          useGMRedi,
     &          useOBCS,
     &          useAIM,
     &          useLand,
     &          useGrdchk,
     &          useECCO,
     &          useSHAP_FILT,
     &          useZONAL_FILT,
     &          useFLT,
     &          usePTRACERS,
     &          useSBO,
     &          useSEAICE,
     &          useBulkForce,
     &          useThSIce


CEOP

      _BEGIN_MASTER(myThid)

      WRITE(msgBuf,'(A)') ' PACKAGES_BOOT: opening data.pkg'
      CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
     &                    SQUEEZE_RIGHT , 1)
    

      CALL OPEN_COPY_DATA_FILE(
     I                          'data.pkg', 'PACKAGES_BOOT',
     O                          iUnit,
     I                          myThid )

C--   Default package configuration
      useKPP=.FALSE.
      useGMRedi=.FALSE.
      useOBCS=.FALSE.
      useAIM=.FALSE.
      useLand=.FALSE.
      useGrdchk=.FALSE.
      useECCO=.FALSE.
      useSHAP_FILT=.FALSE.
      useZONAL_FILT=.FALSE.
      useFLT=.FALSE.
      usePTRACERS=.FALSE.
      useSBO=.FALSE.
      useSeaIce=.FALSE.
      useBulkForce=.FALSE.
      useThSIce=.FALSE.


C--   Read parameters from open data file
      READ(UNIT=iUnit,NML=PACKAGES)


      WRITE(msgBuf,'(A)') ' PACKAGES_BOOT: finished reading data.pkg'
      CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
     &                    SQUEEZE_RIGHT , 1)

C--   Close the open data file
      CLOSE(iUnit)
      _END_MASTER(myThid)

C--   Everyone else must wait for the parameters to be loaded
      _BARRIER

      RETURN
      END
1	C $Header: /u/gcmpack/MITgcm/model/src/packages_boot.F,v 1.16 2003/11/23 01:28:05 jmc Exp $
2	C $Name: $
3
4	#include "CPP_OPTIONS.h"
5
6	CBOP
7	C !ROUTINE: PACKAGES_BOOT
8	C !INTERFACE:
9	SUBROUTINE PACKAGES_BOOT( myThid )
10
11	C !DESCRIPTION: \bv
12	C ==========================================================
13	C \| SUBROUTINE PACKAGES_BOOT
14	C \| o Routine to parse runtime package selection file
15	C ==========================================================
16	C \| Routine reads a flat file which contains a single flag
17	C \| for each known "package". Flag can enables runtime
18	C \| activation or deactivation of a package. The data is read
19	C \| from a file called data.pkg.
20	C \| Note - If a runtime activation flag is set on but the
21	C \| package code was not included in the build then
22	C \| the default behavior is to stop with an error.
23	C ==========================================================
24	C \ev
25
26	C !USES:
27	IMPLICIT NONE
28	C === Global variables ===
29	#include "SIZE.h"
30	#include "EEPARAMS.h"
31	#include "PARAMS.h"
32
33	C !INPUT/OUTPUT PARAMETERS:
34	C === Routine arguments ===
35	C myThid - Number of this instances
36	INTEGER myThid
37
38	C !LOCAL VARIABLES:
39	C === Local variables ===
40	C msgBuf - Informational/error meesage buffer
41	C iUnit - Work variable for IO unit number
42	CHARACTER*(MAX_LEN_MBUF) msgBuf
43	INTEGER iUnit
44
45	C data.pkg namelists
46
47	NAMELIST /PACKAGES/
48	& useKPP,
49	& useGMRedi,
50	& useOBCS,
51	& useAIM,
52	& useLand,
53	& useGrdchk,
54	& useECCO,
55	& useSHAP_FILT,
56	& useZONAL_FILT,
57	& useFLT,
58	& usePTRACERS,
59	& useSBO,
60	& useSEAICE,
61	& useBulkForce,
62	& useThSIce
63
64
65	CEOP
66
67	_BEGIN_MASTER(myThid)
68
69	WRITE(msgBuf,'(A)') ' PACKAGES_BOOT: opening data.pkg'
70	CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
71	& SQUEEZE_RIGHT , 1)
72
73
74	CALL OPEN_COPY_DATA_FILE(
75	I 'data.pkg', 'PACKAGES_BOOT',
76	O iUnit,
77	I myThid )
78
79	C-- Default package configuration
80	useKPP=.FALSE.
81	useGMRedi=.FALSE.
82	useOBCS=.FALSE.
83	useAIM=.FALSE.
84	useLand=.FALSE.
85	useGrdchk=.FALSE.
86	useECCO=.FALSE.
87	useSHAP_FILT=.FALSE.
88	useZONAL_FILT=.FALSE.
89	useFLT=.FALSE.
90	usePTRACERS=.FALSE.
91	useSBO=.FALSE.
92	useSeaIce=.FALSE.
93	useBulkForce=.FALSE.
94	useThSIce=.FALSE.
95
96
97	C-- Read parameters from open data file
98	READ(UNIT=iUnit,NML=PACKAGES)
99
100
101	WRITE(msgBuf,'(A)') ' PACKAGES_BOOT: finished reading data.pkg'
102	CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
103	& SQUEEZE_RIGHT , 1)
104
105	C-- Close the open data file
106	CLOSE(iUnit)
107	_END_MASTER(myThid)
108
109	C-- Everyone else must wait for the parameters to be loaded
110	_BARRIER
111
112	RETURN
113	END