model/src/packages_boot.F

C $Header: /u/gcmpack/MITgcm/model/src/packages_boot.F,v 1.7.4.1.2.1 2003/02/12 06:45:54 dimitri 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,
     &          useGrdchk,
     &          useECCO,
     &          useSHAP_FILT,
     &          useZONAL_FILT,
     &          useFLT,
     &          useSEAICE
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.
      useGrdchk=.FALSE.
      useECCO=.FALSE.
      useSHAP_FILT=.FALSE.
      useZONAL_FILT=.FALSE.
      useFLT=.FALSE.
      useSEAICE=.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 1.7.4.1.2.1 2003/02/12 06:45:54 dimitri 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	NAMELIST /PACKAGES/
47	& useKPP,
48	& useGMRedi,
49	& useOBCS,
50	& useAIM,
51	& useGrdchk,
52	& useECCO,
53	& useSHAP_FILT,
54	& useZONAL_FILT,
55	& useFLT,
56	& useSEAICE
57	CEOP
58
59	_BEGIN_MASTER(myThid)
60
61	WRITE(msgBuf,'(A)') ' PACKAGES_BOOT: opening data.pkg'
62	CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
63	& SQUEEZE_RIGHT , 1)
64
65
66	CALL OPEN_COPY_DATA_FILE(
67	I 'data.pkg', 'PACKAGES_BOOT',
68	O iUnit,
69	I myThid )
70
71	C-- Default package configuration
72	useKPP=.FALSE.
73	useGMRedi=.FALSE.
74	useOBCS=.FALSE.
75	useAIM=.FALSE.
76	useGrdchk=.FALSE.
77	useECCO=.FALSE.
78	useSHAP_FILT=.FALSE.
79	useZONAL_FILT=.FALSE.
80	useFLT=.FALSE.
81	useSEAICE=.FALSE.
82
83	C-- Read parameters from open data file
84	READ(UNIT=iUnit,NML=PACKAGES)
85
86
87	WRITE(msgBuf,'(A)') ' PACKAGES_BOOT: finished reading data.pkg'
88	CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
89	& SQUEEZE_RIGHT , 1)
90
91	C-- Close the open data file
92	CLOSE(iUnit)
93	_END_MASTER(myThid)
94
95	C-- Everyone else must wait for the parameters to be loaded
96	_BARRIER
97
98	return
99	end