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
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
|
include <math/gsurfit.h>
include <smw.h>
include <units.h>
include "ecidentify.h"
# EC_DBREAD -- Read features data from the database.
procedure ec_dbread (ec, name, verbose)
pointer ec # ID pointer
char name[SZ_LINE]
int verbose
pointer dt
int i, j, k, ncoeffs, rec, slope, offset, niterate
double shift, low, high
pointer sp, coeffs, line, cluster, un
int ec_line()
int dtgeti(), dgsgeti(), dtlocate(), dtscan(), nscan()
real dtgetr()
bool un_compare()
double dgsgetd(), smw_c1trand()
pointer dtmap1(), un_open()
errchk dtmap1, dtlocate, dtgeti, dtgad, un_open
begin
call smark (sp)
call salloc (cluster, SZ_LINE, TY_CHAR)
call salloc (line, SZ_LINE, TY_CHAR)
call imgcluster (name, Memc[cluster], SZ_LINE)
call sprintf (Memc[line], SZ_LINE, "ec%s")
call pargstr (Memc[cluster])
dt = dtmap1 (Memc[EC_DATABASE(ec)], Memc[line], READ_ONLY)
call sprintf (Memc[line], SZ_LINE, "ecidentify %s")
call pargstr (Memc[cluster])
rec = dtlocate (dt, Memc[line])
if (rec == EOF)
call error (0, "Entry not found")
i = dtgeti (dt, rec, "features")
EC_NALLOC(ec) = i
call realloc (EC_APNUM(ec), i, TY_INT)
call realloc (EC_LINENUM(ec), i, TY_INT)
call realloc (EC_ORD(ec), i, TY_INT)
call realloc (EC_PIX(ec), i, TY_DOUBLE)
call realloc (EC_FIT(ec), i, TY_DOUBLE)
call realloc (EC_USER(ec), i, TY_DOUBLE)
call realloc (EC_FWIDTHS(ec), i, TY_REAL)
call realloc (EC_FTYPES(ec), i, TY_INT)
j = 1
do i = 1, EC_NALLOC(ec) {
k = dtscan (dt)
call gargi (APN(ec,j))
call gargi (ORDER(ec,j))
call gargd (PIX(ec,j))
call gargd (FIT(ec,j))
call gargd (USER(ec,j))
call gargr (FWIDTH(ec,j))
call gargi (FTYPE(ec,j))
call gargi (k)
if (nscan() == 8 && k == 0)
FTYPE(ec,j) = -FTYPE(ec,j)
iferr (LINE(ec,j) = ec_line (ec, APN(ec,j)))
next
shift = smw_c1trand (EC_PL(ec), PIX(ec,j))
low = 0.5
high = SN(SH(ec,LINE(ec,j))) + 0.5
if (shift < low || shift > high)
next
j = j + 1
}
EC_NFEATURES(ec) = j - 1
iferr (shift = dtgetr (dt, rec, "shift"))
shift = 0.
iferr (offset = dtgeti (dt, rec, "offset"))
offset = 0
iferr (slope = dtgeti (dt, rec, "slope"))
slope = 1
call ecf_setd ("shift", shift)
call ecf_seti ("offset", offset)
call ecf_seti ("slope", slope)
iferr {
ncoeffs = dtgeti (dt, rec, "coefficients")
call salloc (coeffs, ncoeffs, TY_DOUBLE)
call dtgad (dt, rec, "coefficients", Memd[coeffs], ncoeffs, ncoeffs)
if (EC_ECF(ec) != NULL)
call dgsfree (EC_ECF(ec))
call dgsrestore (EC_ECF(ec), Memd[coeffs])
call ecf_setd ("xmin", dgsgetd (EC_ECF(ec), GSXMIN))
call ecf_setd ("xmax", dgsgetd (EC_ECF(ec), GSXMAX))
call ecf_setd ("ymin", dgsgetd (EC_ECF(ec), GSYMIN))
call ecf_setd ("ymax", dgsgetd (EC_ECF(ec), GSYMAX))
call ecf_seti ("xorder", dgsgeti (EC_ECF(ec), GSXORDER))
call ecf_seti ("yorder", dgsgeti (EC_ECF(ec), GSYORDER))
switch (dgsgeti (EC_ECF(ec), GSTYPE)) {
case GS_LEGENDRE:
call ecf_sets ("function", "legendre")
case GS_CHEBYSHEV:
call ecf_sets ("function", "chebyshev")
}
ifnoerr (niterate = dtgeti (dt, rec, "niterate"))
call ecf_seti ("niterate", niterate)
ifnoerr (low = dtgetr (dt, rec, "lowreject"))
call ecf_setd ("low", low)
ifnoerr (high = dtgeti (dt, rec, "highreject"))
call ecf_setd ("high", high)
EC_NEWECF(ec) = YES
EC_CURRENT(ec) = min (1, EC_NFEATURES(ec))
} then
;
ifnoerr (call dtgstr (dt, rec, "units", Memc[line], SZ_LINE)) {
if (EC_UN(ec) == NULL)
EC_UN(ec) = un_open (Memc[line])
else {
un = un_open (Memc[line])
if (!un_compare (un, EC_UN(ec))) {
call ec_unitsll (ec, Memc[line])
call un_close (EC_UN(ec))
EC_UN(ec) = un
} else
call un_close (un)
}
}
call dtunmap (dt)
call sfree (sp)
if (EC_NFEATURES(ec) > 0) {
EC_NEWGRAPH(ec) = YES
EC_NEWFEATURES(ec) = YES
EC_CURRENT(ec) = 1
} else
EC_CURRENT(ec) = 0
if (verbose == YES) {
call printf ("ecidentify %s\n")
call pargstr (Memc[cluster])
}
end
# EC_DBWRITE -- Write features data to the database.
procedure ec_dbwrite (ec, name, verbose)
pointer ec # ID pointer
char name[ARB]
int verbose
int i, ncoeffs
pointer dt, sp, coeffs, root, cluster
int dgsgeti(), ecf_geti()
double ecf_getd()
pointer dtmap1(), immap()
errchk dtmap1, immap
begin
call smark (sp)
call salloc (cluster, SZ_FNAME, TY_CHAR)
call salloc (root, SZ_FNAME, TY_CHAR)
call imgcluster (name, Memc[cluster], SZ_FNAME)
call sprintf (Memc[root], SZ_FNAME, "ec%s")
call pargstr (Memc[cluster])
dt = dtmap1 (Memc[EC_DATABASE(ec)], Memc[root], APPEND)
call dtptime (dt)
call dtput (dt, "begin\tecidentify %s\n")
call pargstr (Memc[cluster])
call dtput (dt, "\tid\t%s\n")
call pargstr (Memc[cluster])
call dtput (dt, "\ttask\tecidentify\n")
call dtput (dt, "\timage\t%s\n")
call pargstr (Memc[EC_IMAGE(ec)])
if (EC_UN(ec) != NULL) {
call dtput (dt, "\tunits\t%s\n")
call pargstr (UN_UNITS(EC_UN(ec)))
}
call dtput (dt, "\tfeatures\t%d\n")
call pargi (EC_NFEATURES(ec))
do i = 1, EC_NFEATURES(ec) {
call dtput (dt,
"\t\t%3d %3d %7.2f %10.9g %10.9g %4.1f %d %d\n")
call pargi (APN(ec,i))
call pargi (ORDER(ec,i))
call pargd (PIX(ec,i))
call pargd (FIT(ec,i))
call pargd (USER(ec,i))
call pargr (FWIDTH(ec,i))
call pargi (abs (FTYPE(ec,i)))
if (FTYPE(ec,i) > 0)
call pargi (1)
else
call pargi (0)
}
if (ecf_getd ("shift") != 0.) {
call dtput (dt, "\tshift\t%g\n")
call pargd (ecf_getd ("shift"))
}
if (ecf_geti ("offset") != 0) {
call dtput (dt, "\toffset\t%d\n")
call pargi (ecf_geti ("offset"))
}
if (ecf_geti ("slope") != 1) {
call dtput (dt, "\tslope\t%d\n")
call pargi (ecf_geti ("slope"))
}
if (EC_ECF(ec) != NULL) {
call dtput (dt, "\tniterate %d\n")
call pargi (ecf_geti ("niterate"))
call dtput (dt, "\tlowreject %g\n")
call pargd (ecf_getd ("low"))
call dtput (dt, "\thighreject %g\n")
call pargd (ecf_getd ("high"))
ncoeffs = dgsgeti (EC_ECF(ec), GSNSAVE)
call salloc (coeffs, ncoeffs, TY_DOUBLE)
call dgssave (EC_ECF(ec), Memd[coeffs])
call dtput (dt, "\tcoefficients\t%d\n")
call pargi (ncoeffs)
do i = 1, ncoeffs {
call dtput (dt, "\t\t%g\n")
call pargd (Memd[coeffs+i-1])
}
}
call dtput (dt, "\n")
call dtunmap (dt)
EC_NEWFEATURES(ec) = NO
EC_NEWECF(ec) = NO
EC_NEWDBENTRY(ec) = NO
if (verbose == YES) {
call printf ("ecidentify %s\n")
call pargstr (Memc[cluster])
}
# Enter reference spectrum name in image header.
call imgcluster (Memc[EC_IMAGE(ec)], Memc[root], SZ_FNAME)
dt = immap (Memc[root], READ_WRITE, 0)
call imastr (dt, "REFSPEC1", Memc[cluster])
iferr (call imdelf (dt, "REFSPEC2"))
;
call imunmap (dt)
call sfree (sp)
end
|
