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|
include <error.h>
include <imhdr.h>
include <gset.h>
include "identify.h"
define HELP "noao$onedspec/identify/identify.key"
define ICFITHELP "noao$lib/scr/idicgfit.key"
define PROMPT "identify options"
define PAN 1 # Pan graph
define ZOOM 2 # Zoom graph
# REIDENTIFY -- Reidentify features in an image.
procedure reidentify (id)
pointer id # ID pointer
real wx, wy
int wcs, key
char cmd[SZ_LINE]
char newimage[SZ_FNAME]
int i, j, last, all, prfeature, nfeatures1, npeaks
double pix, fit, user, shift, pix_shift, z_shift
pointer peaks, label, aid
bool aid_autoid()
int clgcur(), scan(), nscan(), id_peaks(), errcode()
double id_center(), fit_to_pix(), id_fitpt(), id_shift(), id_rms()
errchk id_graph()
define newim_ 10
define newkey_ 20
define beep_ 99
begin
# Initialize.
if (ID_GP(id) == NULL)
return
ID_GTYPE(id) = PAN
all = 0
last = ID_CURRENT(id)
newimage[1] = EOS
ID_REFIT(id) = NO
wy = INDEF
key = 'r'
repeat {
prfeature = YES
if (all != 0)
all = mod (all + 1, 3)
switch (key) {
case '?': # Print help
call gpagefile (ID_GP(id), HELP, PROMPT)
case ':': # Process colon commands
if (cmd[1] == '/')
call gt_colon (cmd, ID_GP(id), ID_GT(id), ID_NEWGRAPH(id))
else
call id_colon (id, cmd, newimage, prfeature)
case ' ': # Go to current feature
case '.': # Go to nearest feature
if (ID_NFEATURES(id) == 0)
goto beep_
call id_nearest (id, double (wx))
case '-': # Go to previous feature
if (ID_CURRENT(id) == 1)
goto beep_
ID_CURRENT(id) = ID_CURRENT(id) - 1
case '+', 'n': # Go to next feature
if (ID_CURRENT(id) == ID_NFEATURES(id))
goto beep_
ID_CURRENT(id) = ID_CURRENT(id) + 1
case 'a': # Set all flag for next key
all = 1
case 'b': # Autoidentify
call aid_init (aid, "aidpars")
call aid_sets (aid, "crval", "CL crval")
call aid_sets (aid, "cdelt", "CL cdelt")
if (aid_autoid (id, aid)) {
ID_NEWCV(id) = YES
ID_NEWFEATURES(id) = YES
ID_NEWGRAPH(id) = YES
} else {
prfeature = 0
call printf ("No solution found\n")
}
call aid_free (aid)
case 'c': # Recenter features
if (all != 0) {
for (i = 1; i <= ID_NFEATURES(id); i = i + 1) {
call gseti (ID_GP(id), G_PLTYPE, 0)
call id_mark (id, i)
call gseti (ID_GP(id), G_PLTYPE, 1)
FWIDTH(id,i) = ID_FWIDTH(id)
PIX(id,i) = id_center (id, PIX(id,i), FWIDTH(id,i),
FTYPE(id,i))
if (!IS_INDEFD (PIX(id,i))) {
FIT(id,i) = id_fitpt (id, PIX(id,i))
call id_mark (id, i)
} else {
call id_delete (id, i)
i = i - 1
}
}
ID_NEWFEATURES(id) = YES
} else {
if (ID_NFEATURES(id) < 1)
goto beep_
call id_nearest (id, double (wx))
pix = PIX(id,ID_CURRENT(id))
pix = id_center (id, pix, ID_FWIDTH(id),
FTYPE(id,ID_CURRENT(id)))
if (!IS_INDEFD (pix)) {
call gseti (ID_GP(id), G_PLTYPE, 0)
call id_mark (id, ID_CURRENT(id))
PIX(id,ID_CURRENT(id)) = pix
FWIDTH(id,ID_CURRENT(id)) = ID_FWIDTH(id)
FIT(id,ID_CURRENT(id)) = id_fitpt (id, pix)
call gseti (ID_GP(id), G_PLTYPE, 1)
call id_mark (id, ID_CURRENT(id))
ID_NEWFEATURES(id) = YES
} else {
call printf ("Centering failed\n")
prfeature = NO
}
}
case 'd': # Delete features
if (all != 0) {
ID_NFEATURES(id) = 0
ID_CURRENT(id) = 0
ID_NEWFEATURES(id) = YES
ID_NEWGRAPH(id) = YES
} else {
if (ID_NFEATURES(id) < 1)
goto beep_
call id_nearest (id, double (wx))
call gseti (ID_GP(id), G_PLTYPE, 0)
call id_mark (id, ID_CURRENT(id))
call gseti (ID_GP(id), G_PLTYPE, 1)
call id_delete (id, ID_CURRENT(id))
ID_CURRENT(id) = min (ID_NFEATURES(id), ID_CURRENT(id))
last = 0
}
case 'e': # Find features from line list with no fitting
call id_linelist (id)
if (ID_NEWFEATURES(id) == YES)
ID_NEWGRAPH(id) = YES
case 'f': # Fit dispersion function
call id_dofit (id, YES)
case 'g': # Fit shift
call id_doshift (id, YES)
prfeature = NO
case 'i': # Initialize
call dcvfree (ID_CV(id))
ID_SHIFT(id) = 0.
ID_NEWCV(id) = YES
ID_NFEATURES(id) = 0
ID_CURRENT(id) = 0
ID_NEWFEATURES(id) = YES
ID_NEWGRAPH(id) = YES
case 'j', 'k', 'o':
call printf ("Command not available in REIDENTIFY")
prfeature = NO
case 'l': # Find features from line list
if (ID_NFEATURES(id) >= 2)
call id_dofit (id, NO)
if (ID_NEWCV(id) == YES) {
iferr (call id_fitdata(id))
;
call id_fitfeatures(id)
ID_NEWCV(id) = NO
}
call id_linelist (id)
if (ID_NEWFEATURES(id) == YES)
ID_REFIT(id) = YES
case 'm': # Mark new feature
fit = wx
pix = fit_to_pix (id, fit)
pix = id_center (id, pix, ID_FWIDTH(id), ID_FTYPE(id))
if (IS_INDEFD (pix)) {
prfeature = NO
call printf ("Center not found: check cursor position")
if (ID_THRESHOLD(id) > 0.)
call printf (" and threshold value")
goto beep_
}
fit = id_fitpt (id, pix)
user = fit
call id_newfeature (id, pix, fit, user, 1.0D0, ID_FWIDTH(id),
ID_FTYPE(id), NULL)
USER(id,ID_CURRENT(id)) = INDEFD
call id_match (id, FIT(id,ID_CURRENT(id)),
USER(id,ID_CURRENT(id)),
Memi[ID_LABEL(id)+ID_CURRENT(id)-1], ID_MATCH(id))
call id_mark (id, ID_CURRENT(id))
call printf ("%10.2f %10.8g (%10.8g %s): ")
call pargd (PIX(id,ID_CURRENT(id)))
call pargd (FIT(id,ID_CURRENT(id)))
call pargd (USER(id,ID_CURRENT(id)))
label = Memi[ID_LABEL(id)+ID_CURRENT(id)-1]
if (label != NULL)
call pargstr (Memc[label])
else
call pargstr ("")
call flush (STDOUT)
if (scan() != EOF) {
call gargd (user)
call gargwrd (cmd, SZ_LINE)
i = nscan()
if (i > 0) {
USER(id,ID_CURRENT(id)) = user
call id_match (id, user, USER(id,ID_CURRENT(id)),
Memi[ID_LABEL(id)+ID_CURRENT(id)-1], ID_MATCH(id))
}
if (i > 1) {
call reset_scan ()
call gargd (user)
call gargstr (cmd, SZ_LINE)
call id_label (cmd, Memi[ID_LABEL(id)+ID_CURRENT(id)-1])
}
}
case 'p': # Switch to pan mode
if (ID_GTYPE(id) != PAN) {
ID_GTYPE(id) = PAN
ID_NEWGRAPH(id) = YES
}
case 'q': # Exit loop
break
case 'r': # Redraw the graph
ID_NEWGRAPH(id) = YES
case 's', 'x': # Shift or correlate features
# Get coordinate shift.
switch (key) {
case 's':
call printf ("User coordinate (%10.8g): ")
call pargr (wx)
call flush (STDOUT)
if (scan() != EOF) {
call gargd (user)
if (nscan() == 1)
shift = wx - user
} else
shift = 0.
case 'x':
shift = id_shift (id, -1D0, -0.05D0)
if (IS_INDEFD(shift)) {
call printf ("No solution found\n")
goto beep_
}
}
ID_NEWFEATURES(id) = YES
ID_NEWCV(id) = YES
ID_NEWGRAPH(id) = YES
prfeature = NO
if (ID_NFEATURES(id) < 1) {
call printf ("User coordinate shift=%5f\n")
call pargd (shift)
ID_SHIFT(id) = ID_SHIFT(id) + shift
goto newkey_
}
# Recenter features.
pix_shift = 0.
z_shift = 0.
nfeatures1 = ID_NFEATURES(id)
j = 0.
do i = 1, ID_NFEATURES(id) {
pix = fit_to_pix (id, FIT(id,i) + shift)
pix = id_center (id, pix, FWIDTH(id,i), FTYPE(id,i))
if (IS_INDEFD (pix)) {
if (ID_CURRENT(id) == i)
ID_CURRENT(id) = i + 1
next
}
fit = id_fitpt (id, pix)
pix_shift = pix_shift + pix - PIX(id,i)
if (FIT(id,i) != 0.)
z_shift = z_shift + (fit - FIT(id,i)) / FIT(id,i)
j = j + 1
PIX(id,j) = pix
FIT(id,j) = FIT(id,i)
USER(id,j) = USER(id,i)
WTS(id,j) = WTS(id,i)
FWIDTH(id,j) = FWIDTH(id,i)
FTYPE(id,j) = FTYPE(id,i)
if (ID_CURRENT(id) == i)
ID_CURRENT(id) = j
}
if (j != ID_NFEATURES(id)) {
ID_NFEATURES(id) = j
ID_CURRENT(id) = min (ID_CURRENT(id), ID_NFEATURES(id))
}
if (ID_NFEATURES(id) < 1) {
call printf ("User coordinate shift=%5f")
call pargd (shift)
call printf (", No features found during recentering\n")
ID_SHIFT(id) = ID_SHIFT(id) + shift
goto newkey_
}
# Adjust shift.
pix = ID_SHIFT(id)
call id_doshift (id, NO)
call id_fitfeatures (id)
# Print results.
call printf ("Recentered=%d/%d")
call pargi (ID_NFEATURES(id))
call pargi (nfeatures1)
call printf (
", pixel shift=%.2f, user shift=%5f, z=%7.3g, rms=%5g\n")
call pargd (pix_shift / ID_NFEATURES(id))
call pargd (pix - ID_SHIFT(id))
call pargd (z_shift / ID_NFEATURES(id))
call pargd (id_rms(id))
case 't': # Move the current feature
if (ID_CURRENT(id) < 1)
goto beep_
pix = fit_to_pix (id, double (wx))
call gseti (ID_GP(id), G_PLTYPE, 0)
call id_mark (id, ID_CURRENT(id))
PIX(id,ID_CURRENT(id)) = pix
FIT(id,ID_CURRENT(id)) = id_fitpt (id, pix)
call gseti (ID_GP(id), G_PLTYPE, 1)
call id_mark (id, ID_CURRENT(id))
ID_NEWFEATURES(id) = YES
case 'u': # Set user coordinate
if (ID_NFEATURES(id) < 1)
goto beep_
call printf ("%10.2f %10.8g (%10.8g %s): ")
call pargd (PIX(id,ID_CURRENT(id)))
call pargd (FIT(id,ID_CURRENT(id)))
call pargd (USER(id,ID_CURRENT(id)))
label = Memi[ID_LABEL(id)+ID_CURRENT(id)-1]
if (label != NULL)
call pargstr (Memc[label])
else
call pargstr ("")
call flush (STDOUT)
if (scan() != EOF) {
call gargd (user)
call gargwrd (cmd, SZ_LINE)
i = nscan()
if (i > 0) {
USER(id,ID_CURRENT(id)) = user
ID_NEWFEATURES(id) = YES
}
if (i > 1) {
call reset_scan ()
call gargd (user)
call gargstr (cmd, SZ_LINE)
call id_label (cmd, Memi[ID_LABEL(id)+ID_CURRENT(id)-1])
}
}
case 'v': # Modify weight
if (ID_NFEATURES(id) < 1)
goto beep_
call printf ("Weight (%d): ")
call pargd (WTS(id,ID_CURRENT(id)))
call flush (STDOUT)
if (scan() != EOF) {
call gargi (i)
if (nscan() > 0) {
WTS(id,ID_CURRENT(id)) = i
ID_NEWFEATURES(id) = YES
}
}
case 'w': # Window graph
call gt_window (ID_GT(id), ID_GP(id), "cursor", ID_NEWGRAPH(id))
case 'y': # Find peaks
call malloc (peaks, ID_NPTS(id), TY_REAL)
npeaks = id_peaks (id, IMDATA(id,1), Memr[peaks], ID_NPTS(id),
0., int (ID_MINSEP(id)), 0, ID_MAXFEATURES(id), 0., false)
for (j = 1; j <= ID_NFEATURES(id); j = j + 1) {
for (i = 1; i <= npeaks; i = i + 1) {
if (!IS_INDEF (Memr[peaks+i-1])) {
pix = Memr[peaks+i-1]
if (abs (pix - PIX(id,j)) < ID_MINSEP(id))
Memr[peaks+i-1] = INDEF
}
}
}
for (i = 1; i <= npeaks; i = i + 1) {
if (IS_INDEF(Memr[peaks+i-1]))
next
pix = Memr[peaks+i-1]
pix = id_center (id, pix, ID_FWIDTH(id), ID_FTYPE(id))
if (IS_INDEFD (pix))
next
fit = id_fitpt (id, pix)
user = INDEFD
call id_match (id, fit, user, label, ID_MATCH(id))
call id_newfeature (id, pix, fit, user, 1.0D0,
ID_FWIDTH(id), ID_FTYPE(id), label)
call id_mark (id, ID_CURRENT(id))
}
call mfree (peaks, TY_REAL)
case 'z': # Go to zoom mode
if (ID_NFEATURES(id) < 1)
goto beep_
if (ID_GTYPE(id) == PAN)
ID_NEWGRAPH(id) = YES
ID_GTYPE(id) = ZOOM
call id_nearest (id, double (wx))
case 'I':
call fatal (0, "Interrupt")
default:
beep_ call printf ("\007")
}
newkey_
# Set update flag if anything has changed.
if ((ID_NEWFEATURES(id) == YES) || (ID_NEWCV(id) == YES))
ID_NEWDBENTRY(id) = YES
# If a new image exit loop, update database, and start over.
if (newimage[1] != EOS) {
call printf ("Can't change image in REIDENTIFY")
newimage[1] = EOS
prfeature = NO
}
# Refit dispersion function
if (ID_REFIT(id) == YES) {
call id_dofit (id, NO)
ID_REFIT(id) = NO
}
# If there is a new dispersion solution evaluate the coordinates
if (ID_NEWCV(id) == YES) {
iferr (call id_fitdata (id))
;
call id_fitfeatures (id)
ID_NEWCV(id) = NO
}
# Draw new graph in zoom mode if current feature has changed.
if ((ID_GTYPE(id) == ZOOM) && (last != ID_CURRENT(id)))
ID_NEWGRAPH(id) = YES
# Draw new graph.
if (ID_NEWGRAPH(id) == YES) {
call id_graph (id, ID_GTYPE(id))
ID_NEWGRAPH(id) = NO
}
# Set cursor and print status of current feature (unless canceled).
if (ID_CURRENT(id) > 0) {
if (IS_INDEF (wy)) {
i = max (1, min (ID_NPTS(id), int (PIX(id,ID_CURRENT(id)))))
wy = IMDATA(id,i)
}
call gscur (ID_GP(id), real (FIT(id,ID_CURRENT(id))), wy)
if (errcode() == OK && prfeature == YES) {
call printf ("%10.2f %10.8g %10.8g %s\n")
call pargd (PIX(id,ID_CURRENT(id)))
call pargd (FIT(id,ID_CURRENT(id)))
call pargd (USER(id,ID_CURRENT(id)))
if (Memi[ID_LABEL(id)+ID_CURRENT(id)-1] != NULL)
call pargstr (
Memc[Memi[ID_LABEL(id)+ID_CURRENT(id)-1]])
else
call pargstr ("")
}
}
# Print delayed error message
if (errcode() != OK)
call erract (EA_WARN)
last = ID_CURRENT(id)
} until (clgcur ("cursor", wx, wy, wcs, key, cmd, SZ_LINE) == EOF)
end
|
