1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
C Copyright 1981-2016 ECMWF.
C
C This software is licensed under the terms of the Apache Licence
C Version 2.0 which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
C
C In applying this licence, ECMWF does not waive the privileges and immunities
C granted to it by virtue of its status as an intergovernmental organisation
C nor does it submit to any jurisdiction.
C
SUBROUTINE JDEBUG( )
C
C---->
C**** JDEBUG
C
C PURPOSE
C _______
C
C This routine checks whether the debug flag is to be turned on.
C
C
C INTERFACE
C _________
C
C CALL JDEBUG( )
C
C Input parameters
C ________________
C
C None
C
C
C Output parameters
C ________________
C
C None
C
C
C Common block usage
C __________________
C
C JDCNDBG - set flag NDBG.
C JDCSPGP - set flag LFREECF, etc.
C
C
C Method
C ______
C
C On first call, checks whether or not the environment
C variable JDCNDBG exists.
C
C
C Externals
C _________
C
C GETENV - Checks value of an environment variable.
C INTLOGD - Switchs on/off the printing off interpoaltion messages
C
C
C Reference
C _________
C
C None
C
C
C Comments
C ________
C
C None.
C
C
C AUTHOR
C ______
C
C J.D.Chambers *ECMWF* Mar 1994
C
C
C MODIFICATIONS
C _____________
C
C J.D.Chambers *ECMWF* 5 Sep 1995
C Add call to intlogd.
C
C J.D.Chambers *ECMWF* 19 Mar 1998
C Add setting of LFREECF, etc
C
C----<
C
IMPLICIT NONE
#include "jparams.h"
#include "jparam2.h"
C
C Local variables
C
INTEGER NFIRST
DATA NFIRST/0/
CHARACTER*12 YFLAG
SAVE NFIRST
C
C _______________________________________________________
C
C* Section 1. Initialization.
C _______________________________________________________
C
100 CONTINUE
C
IF( NFIRST.EQ.0 ) THEN
NFIRST = 1
C
C Set debug level to control which messages are displayed
C
CALL GETENV('JDCNDBG', YFLAG)
IF( YFLAG(1:1).EQ.' ' ) THEN
NDBG = 0
CALL GETENV('EMOSLIB_DEBUG', YFLAG)
ENDIF
IF( YFLAG(1:1).EQ.'1' ) NDBG = 1
IF( YFLAG(1:1).EQ.'2' ) NDBG = 2
IF( YFLAG(1:1).EQ.'3' ) NDBG = 3
IF( NDBG.EQ.0 ) THEN
CALL INTLOGD(0)
ELSE
CALL INTLOGD(1)
ENDIF
C
C Initialise the flags controlling handling of spectral -> grid
C interpolation coefficients memory unless already set by user
C
IF( NFREECF.NE.11041967 ) THEN
LFREECF = .FALSE.
NFREECF = 11041967
ENDIF
C
C Clear the sizes of the memory areas used for coefficients in
C spectral -> grid interpolations
C
NISIZE6 = 0
NISIZE7 = 0
C
ENDIF
C
C _______________________________________________________
C
C* Section 9. Return to calling routine.
C _______________________________________________________
C
900 CONTINUE
C
RETURN
END
|
