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
|
c KEYW -- Test the image header get/put interface routines.
c
c usage: keyw imagename
c ----------------------------------------------------------------------------
program keyw
character*80 image, errmsg
character*8 keywrd, option
character*80 valstr, commnt
integer ncols, nlines, dtype
integer im, ier, axlen(7), naxis
c --- Get image name.
call clargc (1, image, ier)
if (ier .ne. 0) then
write (*, '('' enter image name: '',$)')
read (*,*) image
endif
c --- Open the image.
call imopen (image, 3, im, ier)
if (ier .ne. 0) goto 91
call imgsiz (im, axlen, naxis, dtype, ier)
if (ier .ne. 0) goto 91
ncols = axlen(1)
nlines = axlen(2)
c --- Interpreter loop.
10 continue
write (*, '('' enter command (quit,gkw[cir],pkw[cir],addk,delk): '',$)')
read (*,*) option
if (option .eq. 'pkwc') then
write (*, '('' keyword name: '',$)')
read (*,*) keywrd
write (*, '('' value: '',$)')
read (*,*) valstr
call impkwc (im, keywrd, valstr, ier)
if (ier .ne. 0) goto 91
goto 10
else if (option .eq. 'pkwi') then
write (*, '('' keyword name: '',$)')
read (*,*) keywrd
write (*, '('' value: '',$)')
read (*,*) ival
call impkwi (im, keywrd, ival, ier)
if (ier .ne. 0) goto 91
goto 10
else if (option .eq. 'pkwr') then
write (*, '('' keyword name: '',$)')
read (*,*) keywrd
write (*, '('' value: '',$)')
read (*,*) rval
call impkwr (im, keywrd, rval, ier)
if (ier .ne. 0) goto 91
goto 10
else if (option .eq. 'gkwc') then
write (*, '('' keyword name: '',$)')
read (*,*) keywrd
call imgkwc (im, keywrd, valstr, ier)
if (ier .ne. 0) goto 91
write (*,*) 'value ', valstr
goto 10
else if (option .eq. 'gkwi') then
write (*, '('' keyword name: '',$)')
read (*,*) keywrd
call imgkwi (im, keywrd, ival, ier)
if (ier .ne. 0) goto 91
write (*,*) 'value ', ival
goto 10
else if (option .eq. 'gkwr') then
write (*, '('' keyword name: '',$)')
read (*,*) keywrd
call imgkwr (im, keywrd, rval, ier)
if (ier .ne. 0) goto 91
write (*,*) 'value ', rval
goto 10
else if (option .eq. 'addk') then
write (*, '('' keyword name: '',$)')
read (*,*) keywrd
write (*, '('' keyword datatype: '',$)')
read (*,*) dtype
write (*, '('' comment field: '',$)')
read (*,*) commnt
call imaddk (im, keywrd, dtype, commnt, ier)
if (ier .ne. 0) goto 91
write (*,*) 'value ', rval
goto 10
else if (option .eq. 'delk') then
write (*, '('' keyword name: '',$)')
read (*,*) keywrd
call imdelk (im, keywrd, ier)
if (ier .ne. 0) goto 91
goto 10
endif
c --- Clean up.
call imclos (im, ier)
if (ier .ne. 0) goto 91
stop
91 call imemsg (ier, errmsg)
write (*, '('' Error: '', a80)') errmsg
stop
end
|
