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include "skywcsdef.h"
include "skywcs.h"
# SK_IIPRINT -- Print a summary of the input image or list coordinate system.
procedure sk_iiprint (label, imagesys, mw, coo)
char label[ARB] #I the input label
char imagesys[ARB] #I the input image name and wcs
pointer mw #I pointer to the image wcs
pointer coo #I pointer to the coordinate system structure
begin
if (mw == NULL)
call sk_inprint (label, imagesys, SKY_CTYPE(coo),
SKY_RADECSYS(coo), SKY_EQUINOX(coo), SKY_EPOCH(coo))
else
call sk_imprint (label, imagesys, SKY_CTYPE(coo), SKY_PLNGAX(coo),
SKY_PLATAX(coo), SKY_WTYPE(coo), SKY_PIXTYPE(coo),
SKY_RADECSYS(coo), SKY_EQUINOX(coo), SKY_EPOCH(coo))
end
# SK_IIWRITE -- Write a summary of the input image or list coordinate system
# to the output file
procedure sk_iiwrite (fd, label, imagesys, mw, coo)
int fd #I the output file descriptor
char label[ARB] #I the input label
char imagesys[ARB] #I the input image name and wcs
pointer mw #I pointer to the image wcs
pointer coo #I pointer to the coordinate system structure
begin
if (mw == NULL)
call sk_inwrite (fd, label, imagesys, SKY_CTYPE(coo),
SKY_RADECSYS(coo), SKY_EQUINOX(coo), SKY_EPOCH(coo))
else
call sk_imwrite (fd, label, imagesys, SKY_CTYPE(coo),
SKY_PLNGAX(coo), SKY_PLATAX(coo), SKY_WTYPE(coo),
SKY_PIXTYPE(coo), SKY_RADECSYS(coo), SKY_EQUINOX(coo),
SKY_EPOCH(coo))
end
# SK_INPRINT -- Print a summary of the input list coordinate system.
# This should probably be a call to sk_inwrite with the file descriptor
# set to STDOUT to avoid duplication of code. There was a reason for
# having two routines at one point but I can't remember what it was ...
procedure sk_inprint (label, system, ctype, radecsys, equinox, epoch)
char label[ARB] #I the input label
char system[ARB] #I the input system
int ctype #I the input coordinate type
int radecsys #I the input equatorial reference system
double equinox #I the input equinox
double epoch #I the input epoch of the observation
pointer sp, radecstr
double sl_epj(), sl_epb()
int sk_wrdstr()
begin
call smark (sp)
call salloc (radecstr, SZ_FNAME, TY_CHAR)
switch (ctype) {
case CTYPE_EQUATORIAL:
if (sk_wrdstr (radecsys, Memc[radecstr], SZ_FNAME,
EQTYPE_LIST) <= 0)
call strcpy ("FK5", Memc[radecstr], SZ_FNAME)
call strupr (Memc[radecstr])
call printf ("%s: %s Coordinates: equatorial %s\n")
call pargstr (label)
call pargstr (system)
call pargstr (Memc[radecstr])
switch (radecsys) {
case EQTYPE_GAPPT:
call printf (" MJD: %0.5f Epoch: J%0.8f B%0.8f\n")
call pargd (epoch)
if (IS_INDEFD(epoch)) {
call pargd (INDEFD)
call pargd (INDEFD)
} else {
call pargd (sl_epj (epoch))
call pargd (sl_epb (epoch))
}
case EQTYPE_FK5, EQTYPE_ICRS:
call printf (" Equinox: J%0.3f Epoch: J%0.8f MJD: %0.5f\n")
call pargd (equinox)
call pargd (sl_epj(epoch))
call pargd (epoch)
default:
call printf (" Equinox: B%0.3f Epoch: B%0.8f MJD: %0.5f\n")
call pargd (equinox)
call pargd (sl_epb(epoch))
call pargd (epoch)
}
case CTYPE_ECLIPTIC:
call printf ("%s: %s Coordinates: ecliptic\n")
call pargstr (label)
call pargstr (system)
call printf (" MJD: %0.5f Epoch: J%0.8f B%0.8f\n")
call pargd (epoch)
if (IS_INDEFD(epoch)) {
call pargd (INDEFD)
call pargd (INDEFD)
} else {
call pargd (sl_epj(epoch))
call pargd (sl_epb(epoch))
}
case CTYPE_GALACTIC:
call printf ("%s: %s Coordinates: galactic\n")
call pargstr (label)
call pargstr (system)
call printf (" MJD: %0.5f Epoch: J%0.8f B%0.8f\n")
call pargd (epoch)
call pargd (sl_epj (epoch))
call pargd (sl_epb (epoch))
case CTYPE_SUPERGALACTIC:
call printf ("%s: %s Coordinates: supergalactic\n")
call pargstr (label)
call pargstr (system)
call printf (" MJD: %0.5f Epoch: J%0.8f B%0.8f\n")
call pargd (epoch)
call pargd (sl_epj (epoch))
call pargd (sl_epb (epoch))
}
call sfree (sp)
end
# SK_INWRITE -- Write a summary of the input coordinate system.
procedure sk_inwrite (fd, label, system, ctype, radecsys, equinox, epoch)
int fd #I the output file descriptor
char label[ARB] #I the input label
char system[ARB] #I the input system
int ctype #I the input coordinate type
int radecsys #I the input equatorial reference system
double equinox #I the input equinox
double epoch #I the input epoch of the observation
pointer sp, radecstr
double sl_epj(), sl_epb()
int sk_wrdstr()
begin
call smark (sp)
call salloc (radecstr, SZ_FNAME, TY_CHAR)
switch (ctype) {
case CTYPE_EQUATORIAL:
if (sk_wrdstr (radecsys, Memc[radecstr], SZ_FNAME,
EQTYPE_LIST) <= 0)
call strcpy ("FK5", Memc[radecstr], SZ_FNAME)
call strupr (Memc[radecstr])
call fprintf (fd, "# %s: %s Coordinates: equatorial %s\n")
call pargstr (label)
call pargstr (system)
call pargstr (Memc[radecstr])
switch (radecsys) {
case EQTYPE_GAPPT:
call fprintf (fd, "# MJD: %0.5f Epoch: J%0.8f B%0.8f\n")
call pargd (epoch)
if (IS_INDEFD(epoch)) {
call pargd (INDEFD)
call pargd (INDEFD)
} else {
call pargd (sl_epj(epoch))
call pargd (sl_epb(epoch))
}
case EQTYPE_FK5, EQTYPE_ICRS:
call fprintf (fd,
"# Equinox: J%0.3f Epoch: J%0.8f MJD: %0.5f\n")
call pargd (equinox)
call pargd (sl_epj(epoch))
call pargd (epoch)
default:
call fprintf (fd,
"# Equinox: B%0.3f Epoch: B%0.8f MJD: %0.5f\n")
call pargd (equinox)
call pargd (sl_epb(epoch))
call pargd (epoch)
}
case CTYPE_ECLIPTIC:
call fprintf (fd, "# %s: %s Coordinates: ecliptic\n")
call pargstr (label)
call pargstr (system)
call fprintf (fd, "# MJD: %0.5f Epoch: J%0.8f B%0.8f\n")
call pargd (epoch)
if (IS_INDEFD(epoch)) {
call pargd (INDEFD)
call pargd (INDEFD)
} else {
call pargd (sl_epj(epoch))
call pargd (sl_epb(epoch))
}
case CTYPE_GALACTIC:
call fprintf (fd, "# %s: %s Coordinates: galactic\n")
call pargstr (label)
call pargstr (system)
call fprintf (fd, "# MJD: %0.5f Epoch: J%0.8f B%0.8f\n")
call pargd (epoch)
call pargd (sl_epj(epoch))
call pargd (sl_epb(epoch))
case CTYPE_SUPERGALACTIC:
call fprintf (fd, "# %s: %s Coordinates: supergalactic\n")
call pargstr (label)
call pargstr (system)
call fprintf (fd, "# MJD: %0.5f Epoch: J%0.8f B%0.8f\n")
call pargd (epoch)
call pargd (sl_epj(epoch))
call pargd (sl_epb(epoch))
}
call sfree (sp)
end
# SK_IMPRINT -- Print a summary of the input image coordinate system.
# This should probably be a call to sk_imwrite with the file descriptor
# set to STDOUT to avoid duplication of code. There was a reason for
# having two routines at one point but I can't remember what it was ...
procedure sk_imprint (label, imagesys, ctype, lngax, latax, wtype, ptype,
radecsys, equinox, epoch)
char label[ARB] #I input label
char imagesys[ARB] #I the input image name and system
int ctype #I the image coordinate type
int lngax #I the image ra/glon/elon axis
int latax #I the image dec/glat/elat axis
int wtype #I the image projection type
int ptype #I the image image wcs type
int radecsys #I the image equatorial reference system
double equinox #I the image equinox
double epoch #I the image epoch of the observation
pointer sp, imname, projstr, wcsstr, radecstr
double sl_epj(), sl_epb()
int sk_wrdstr()
begin
call smark (sp)
call salloc (imname, SZ_FNAME, TY_CHAR)
call salloc (projstr, SZ_FNAME, TY_CHAR)
call salloc (wcsstr, SZ_FNAME, TY_CHAR)
call salloc (radecstr, SZ_FNAME, TY_CHAR)
call sscan (imagesys)
call gargwrd (Memc[imname], SZ_FNAME)
if (sk_wrdstr (wtype, Memc[projstr], SZ_FNAME, WTYPE_LIST) <= 0)
call strcpy ("linear", Memc[projstr], SZ_FNAME)
call strupr (Memc[projstr])
if (sk_wrdstr (ptype, Memc[wcsstr], SZ_FNAME, PIXTYPE_LIST) <= 0)
call strcpy ("world", Memc[wcsstr], SZ_FNAME)
call strlwr (Memc[wcsstr])
switch (ctype) {
case CTYPE_EQUATORIAL:
if (sk_wrdstr (radecsys, Memc[radecstr], SZ_FNAME,
EQTYPE_LIST) <= 0)
call strcpy ("FK5", Memc[radecstr], SZ_FNAME)
call strupr (Memc[radecstr])
call printf (
"%s: %s %s Projection: %s Ra/Dec axes: %d/%d\n")
call pargstr (label)
call pargstr (Memc[imname])
call pargstr (Memc[wcsstr])
call pargstr (Memc[projstr])
call pargi (lngax)
call pargi (latax)
switch (radecsys) {
case EQTYPE_GAPPT:
call printf (" Coordinates: equatorial %s\n")
call pargstr (Memc[radecstr])
call printf (" MJD: %0.5f Epoch: J%0.8f B%0.8f\n")
call pargd (epoch)
if (IS_INDEFD(epoch)) {
call pargd (INDEFD)
call pargd (INDEFD)
} else {
call pargd (sl_epj(epoch))
call pargd (sl_epb(epoch))
}
case EQTYPE_FK5, EQTYPE_ICRS:
call printf (" Coordinates: equatorial %s Equinox: J%0.3f\n")
call pargstr (Memc[radecstr])
call pargd (equinox)
call printf (" Epoch: J%0.8f MJD: %0.5f\n")
call pargd (sl_epj (epoch))
call pargd (epoch)
default:
call printf (" Coordinates: equatorial %s Equinox: B%0.3f\n")
call pargstr (Memc[radecstr])
call pargd (equinox)
call printf (" Epoch: B%0.8f MJD: %0.5f\n")
call pargd (sl_epb (epoch))
call pargd (epoch)
}
case CTYPE_ECLIPTIC:
call printf (
"%s: %s %s Projection: %s Elong/Elat axes: %d/%d\n")
call pargstr (label)
call pargstr (Memc[imname])
call pargstr (Memc[wcsstr])
call pargstr (Memc[projstr])
call pargi (lngax)
call pargi (latax)
call printf (" Coordinates: ecliptic\n")
call printf (" MJD: %0.5f Epoch: J%0.8f B%0.8f\n")
call pargd (epoch)
if (IS_INDEFD(epoch)) {
call pargd (INDEFD)
call pargd (INDEFD)
} else {
call pargd (sl_epj(epoch))
call pargd (sl_epb(epoch))
}
case CTYPE_GALACTIC:
call printf (
"%s: %s %s Projection: %s Glong/Glat axes: %d/%d\n")
call pargstr (label)
call pargstr (Memc[imname])
call pargstr (Memc[wcsstr])
call pargstr (Memc[projstr])
call pargi (lngax)
call pargi (latax)
call printf (" Coordinates: galactic\n")
call printf (" MJD: %0.5f Epoch: J%0.8f B%0.8f\n")
call pargd (epoch)
call pargd (sl_epj (epoch))
call pargd (sl_epb (epoch))
case CTYPE_SUPERGALACTIC:
call printf (
"%s: %s %s Projection: %s Slong/Slat axes: %d/%d\n")
call pargstr (label)
call pargstr (Memc[imname])
call pargstr (Memc[wcsstr])
call pargstr (Memc[projstr])
call pargi (lngax)
call pargi (latax)
call printf (" Coordinates: supergalactic\n")
call printf (" MJD: %0.5f Epoch: J%0.8f B%0.8f\n")
call pargd (epoch)
call pargd (sl_epj (epoch))
call pargd (sl_epb (epoch))
}
call sfree (sp)
end
# SK_IMWRITE -- Write a summary of the image coordinate system to the
# output file.
procedure sk_imwrite (fd, label, imagesys, ctype, lngax, latax, wtype, ptype,
radecsys, equinox, epoch)
int fd #I the output file descriptor
char label[ARB] #I input label
char imagesys[ARB] #I the input image name and wcs
int ctype #I the image coordinate type
int lngax #I the image ra/glon/elon axis
int latax #I the image dec/glat/elat axis
int wtype #I the image projection type
int ptype #I the image image wcs type
int radecsys #I the image equatorial reference system
double equinox #I the image equinox
double epoch #I the image epoch of the observation
pointer sp, imname, projstr, wcsstr, radecstr
double sl_epj(), sl_epb()
int sk_wrdstr()
begin
call smark (sp)
call salloc (imname, SZ_FNAME, TY_CHAR)
call salloc (projstr, SZ_FNAME, TY_CHAR)
call salloc (wcsstr, SZ_FNAME, TY_CHAR)
call salloc (radecstr, SZ_FNAME, TY_CHAR)
call sscan (imagesys)
call gargwrd (Memc[imname], SZ_FNAME)
if (sk_wrdstr (wtype, Memc[projstr], SZ_FNAME, WTYPE_LIST) <= 0)
call strcpy ("linear", Memc[projstr], SZ_FNAME)
call strupr (Memc[projstr])
if (sk_wrdstr (ptype, Memc[wcsstr], SZ_FNAME, PIXTYPE_LIST) <= 0)
call strcpy ("world", Memc[wcsstr], SZ_FNAME)
call strlwr (Memc[wcsstr])
switch (ctype) {
case CTYPE_EQUATORIAL:
if (sk_wrdstr (radecsys, Memc[radecstr], SZ_FNAME,
EQTYPE_LIST) <= 0)
call strcpy ("FK5", Memc[radecstr], SZ_FNAME)
call strupr (Memc[radecstr])
call fprintf (fd,
"# %s: %s %s Projection: %s Ra/Dec axes: %d/%d\n")
call pargstr (label)
call pargstr (Memc[imname])
call pargstr (Memc[wcsstr])
call pargstr (Memc[projstr])
call pargi (lngax)
call pargi (latax)
switch (radecsys) {
case EQTYPE_GAPPT:
call fprintf (fd, "# Coordinates: equatorial %s\n")
call pargstr (Memc[radecstr])
call fprintf (fd, "# MJD: %0.5f Epoch: J%0.8f B%0.8f\n")
call pargd (epoch)
if (IS_INDEFD(epoch)) {
call pargd (INDEFD)
call pargd (INDEFD)
} else {
call pargd (sl_epj(epoch))
call pargd (sl_epb(epoch))
}
case EQTYPE_FK5, EQTYPE_ICRS:
call fprintf (fd,
"# Coordinates: equatorial %s Equinox: J%0.3f\n")
call pargstr (Memc[radecstr])
call pargd (equinox)
call fprintf (fd, "# Epoch: J%0.8f MJD: %0.5f\n")
call pargd (sl_epj(epoch))
call pargd (epoch)
default:
call fprintf (fd,
"# Coordinates: equatorial %s Equinox: B%0.3f\n")
call pargstr (Memc[radecstr])
call pargd (equinox)
call fprintf (fd, "# Epoch: B%0.8f MJD: %0.5f\n")
call pargd (sl_epb (epoch))
call pargd (epoch)
}
case CTYPE_ECLIPTIC:
call fprintf (fd,
"# %s: %s %s Projection: %s Elong/Elat axes: %d/%d\n")
call pargstr (label)
call pargstr (Memc[imname])
call pargstr (Memc[wcsstr])
call pargstr (Memc[projstr])
call pargi (lngax)
call pargi (latax)
call fprintf (fd, "# Coordinates: ecliptic\n")
call fprintf (fd, "# MJD: %0.5f Epoch: J%0.8f B%0.8f\n")
call pargd (epoch)
if (IS_INDEFD(epoch)) {
call pargd (INDEFD)
call pargd (INDEFD)
} else {
call pargd (sl_epj(epoch))
call pargd (sl_epb(epoch))
}
case CTYPE_GALACTIC:
call fprintf (fd,
"# %s: %s %s Projection: %s Glong/Glat axes: %d/%d\n")
call pargstr (label)
call pargstr (Memc[imname])
call pargstr (Memc[wcsstr])
call pargstr (Memc[projstr])
call pargi (lngax)
call pargi (latax)
call fprintf (fd, "# Coordinates: galactic\n")
call fprintf (fd, "# MJD: %0.5f Epoch: J%0.8f B%0.8f\n")
call pargd (epoch)
call pargd (sl_epj(epoch))
call pargd (sl_epb(epoch))
case CTYPE_SUPERGALACTIC:
call fprintf (fd,
"# %s: %s %s Projection: %s Slong/Slat axes: %d/%d\n")
call pargstr (label)
call pargstr (Memc[imname])
call pargstr (Memc[wcsstr])
call pargstr (Memc[projstr])
call pargi (lngax)
call pargi (latax)
call fprintf (fd, "# Coordinates: supergalactic\n")
call fprintf (fd, "# MJD: %0.5f Epoch: J%0.8f B%0.8f\n")
call pargd (epoch)
call pargd (sl_epj(epoch))
call pargd (sl_epb(epoch))
}
call sfree (sp)
end
|
