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include "../lib/apphot.h"
include "../lib/noise.h"
include "../lib/fitsky.h"
include "../lib/display.h"
# APSKYCOLON -- Procedure to process the fitsky colon commands.
procedure apskycolon (ap, im, cl, out, stid, ltid, cmdstr, newimage,
newskybuf, newsky)
pointer ap # pointer to the apphot structure
pointer im # pointer to the iraf image
int cl # coordinate file descriptor
int out # output file descriptor
int stid # output file sequence number
int ltid # coord list sequence number
char cmdstr[ARB] # command string
int newimage # new image ?
int newskybuf # new sky buffer ?
int newsky # new sky fit ?
int junk
pointer sp, incmd, outcmd
int strdic()
begin
# Get the command.
call smark (sp)
call salloc (incmd, SZ_LINE, TY_CHAR)
call salloc (outcmd, SZ_LINE, TY_CHAR)
call sscan (cmdstr)
call gargwrd (Memc[incmd], SZ_LINE)
if (Memc[incmd] == EOS) {
call sfree (sp)
return
}
# Process the command.
if (strdic (Memc[incmd], Memc[outcmd], SZ_LINE, SCMDS) != 0)
call apscolon (ap, out, stid, cmdstr, newskybuf, newsky)
else if (strdic (Memc[incmd], Memc[outcmd], SZ_LINE, APCMDS) != 0)
call ap_apcolon (ap, im, cl, out, stid, ltid, cmdstr,
newimage, junk, junk, newskybuf, newsky, junk, junk)
else if (strdic (Memc[incmd], Memc[outcmd], SZ_LINE, NCMDS) != 0)
call apnscolon (ap, im, out, stid, cmdstr, junk, junk,
newskybuf, newsky, junk, junk)
else
call ap_simcolon (ap, cmdstr)
call sfree (sp)
end
# APSCOLON -- Procedure to examine and edit the sky fitting parameters.
procedure apscolon (ap, out, stid, cmdstr, newbuf, newfit)
pointer ap # pointer to the apphot structure
int out # output file descriptor
int stid # output file number
char cmdstr # command string
int newbuf # new sky buffer
int newfit # new sky fit
bool bval
int ncmd, ival, stat
pointer sp, cmd
real rval
bool itob()
int nscan(), strdic(), btoi(), apstati()
real apstatr()
begin
# Get the command
call smark (sp)
call salloc (cmd, SZ_LINE, TY_CHAR)
call sscan (cmdstr)
call gargwrd (Memc[cmd], SZ_LINE)
if (Memc[cmd] == EOS) {
call sfree (sp)
return
}
# Process the command.
ncmd = strdic (Memc[cmd], Memc[cmd], SZ_LINE, SCMDS)
switch (ncmd) {
case SCMD_ANNULUS:
call gargr (rval)
if (nscan() == 1) {
call printf ("%s = %g %s\n")
call pargstr (KY_ANNULUS)
call pargr (apstatr (ap, ANNULUS))
call pargstr (UN_SSCALEUNIT)
} else {
call apsetr (ap, ANNULUS, rval)
if (stid > 1)
call ap_rparam (out, KY_ANNULUS, rval, UN_SSCALEUNIT,
"inner radius of sky annulus")
newbuf = YES
newfit = YES
}
case SCMD_DANNULUS:
call gargr (rval)
if (nscan() == 1) {
call printf ("%s = %g %s\n")
call pargstr (KY_DANNULUS)
call pargr (apstatr (ap, DANNULUS))
call pargstr (UN_SSCALEUNIT)
} else {
call apsetr (ap, DANNULUS, rval)
if (stid > 1)
call ap_rparam (out, KY_DANNULUS, rval, UN_SSCALEUNIT,
"width of the sky annulus")
newbuf = YES
newfit = YES
}
case SCMD_SALGORITHM:
call gargwrd (Memc[cmd], SZ_LINE)
if (Memc[cmd] == EOS) {
call apstats (ap, SSTRING, Memc[cmd], SZ_FNAME)
call printf ("%s = %s\n")
call pargstr (KY_SSTRING)
call pargstr (Memc[cmd])
} else {
stat = strdic (Memc[cmd], Memc[cmd], SZ_LINE, SFUNCS)
if (stat > 0) {
call apseti (ap, SKYFUNCTION, stat)
call apsets (ap, SSTRING, Memc[cmd])
if (stid > 1)
call ap_sparam (out, KY_SSTRING, Memc[cmd],
UN_SALGORITHM, "sky fitting algorithm")
newfit = YES
}
}
case SCMD_KHIST:
call gargr (rval)
if (nscan() == 1) {
call printf ("%s = %g %s\n")
call pargstr (KY_K1)
call pargr (apstatr (ap, K1))
call pargstr (UN_SSIGMA)
} else {
call apsetr (ap, K1, rval)
if (stid > 1)
call ap_rparam (out, KY_K1, rval, UN_SSIGMA,
"half width of sky histogram")
newfit = YES
}
case SCMD_SLOREJECT:
call gargr (rval)
if (nscan() == 1) {
call printf ("%s = %g %s\n")
call pargstr (KY_SLOREJECT)
call pargr (apstatr (ap, SLOREJECT))
call pargstr (UN_SSIGMA)
} else {
call apsetr (ap, SLOREJECT, rval)
if (stid > 1)
call ap_rparam (out, KY_SLOREJECT, rval, UN_SSIGMA,
"lower k-sigma rejection criterion")
newfit = YES
}
case SCMD_SHIREJECT:
call gargr (rval)
if (nscan() == 1) {
call printf ("%s = %g %s\n")
call pargstr (KY_SHIREJECT)
call pargr (apstatr (ap, SHIREJECT))
call pargstr (UN_SSIGMA)
} else {
call apsetr (ap, SHIREJECT, rval)
if (stid > 1)
call ap_rparam (out, KY_SHIREJECT, rval, UN_SSIGMA,
"upper k-sigma rejection criterion")
newfit = YES
}
case SCMD_SLOCLIP:
call gargr (rval)
if (nscan() == 1) {
call printf ("%s = %g %s\n")
call pargstr (KY_SLOCLIP)
call pargr (apstatr (ap, SLOCLIP))
call pargstr (UN_SPERCENT)
} else {
call apsetr (ap, SLOCLIP, rval)
if (stid > 1)
call ap_rparam (out, KY_SLOCLIP, rval, UN_SPERCENT,
"lower k-sigma rejection criterion")
newfit = YES
}
case SCMD_SHICLIP:
call gargr (rval)
if (nscan() == 1) {
call printf ("%s = %g %s\n")
call pargstr (KY_SHICLIP)
call pargr (apstatr (ap, SHICLIP))
call pargstr (UN_SPERCENT)
} else {
call apsetr (ap, SHICLIP, rval)
if (stid > 1)
call ap_rparam (out, KY_SHICLIP, rval, UN_SPERCENT,
"lower k-sigma rejection criterion")
newfit = YES
}
case SCMD_SMAXITER:
call gargi (ival)
if (nscan () == 1) {
call printf ("%s = %d\n")
call pargstr (KY_SMAXITER)
call pargi (apstati (ap, SMAXITER))
} else {
call apseti (ap, SMAXITER, ival)
if (stid > 1)
call ap_iparam (out, KY_SMAXITER, ival, UN_SNUMBER,
"maximum number of iterations")
newfit = YES
}
case SCMD_BINSIZE:
call gargr (rval)
if (nscan() == 1) {
call printf ("%s = %g %s\n")
call pargstr (KY_BINSIZE)
call pargr (apstatr (ap, BINSIZE))
call pargstr (UN_SSIGMA)
} else {
call apsetr (ap, BINSIZE, rval)
if (stid > 1)
call ap_rparam (out, KY_BINSIZE, rval, UN_SSIGMA,
"width of the sky histogram bin")
newfit = YES
}
case SCMD_SMOOTH:
call gargb (bval)
if (nscan () == 1) {
call printf ("%s = %b\n")
call pargstr (KY_SMOOTH)
call pargb (itob (apstati (ap, SMOOTH)))
} else {
call apseti (ap, SMOOTH, btoi (bval))
if (stid > 1)
call ap_bparam (out, KY_SMOOTH, bval, UN_SSWITCH,
"Lucy smooth the histogram")
newfit = YES
}
case SCMD_RGROW:
call gargr (rval)
if (nscan() == 1) {
call printf ("%s = %g %s\n")
call pargstr (KY_RGROW)
call pargr (apstatr (ap, RGROW))
call pargstr (UN_SSCALEUNIT)
} else {
call apsetr (ap, RGROW, rval)
if (stid > 1)
call ap_rparam (out, KY_RGROW, rval, UN_SSCALEUNIT,
"region growing radius")
newfit = YES
}
case SCMD_SNREJECT:
call gargi (ival)
if (nscan () == 1) {
call printf ("%s = %d\n")
call pargstr (KY_SNREJECT)
call pargi (apstati (ap, SNREJECT))
} else {
call apseti (ap, SNREJECT, ival)
if (stid > 1)
call ap_iparam (out, KY_SNREJECT, ival, UN_SNUMBER,
"maximum number of rejection cycles")
newfit = YES
}
case SCMD_SKYVALUE:
call gargr (rval)
if (nscan () == 1) {
call printf ("%s = %g\n")
call pargstr (KY_SKY_BACKGROUND)
call pargr (apstatr (ap, SKY_BACKGROUND))
call pargstr (UN_SCOUNTS)
} else {
call apsetr (ap, SKY_BACKGROUND, rval)
if (stid > 1)
call ap_rparam (out, KY_SKY_BACKGROUND, rval,
UN_SCOUNTS, "user supplied sky value")
newfit = YES
}
case SCMD_MKSKY:
call gargb (bval)
if (nscan () == 1) {
call printf ("%s = %b\n")
call pargstr (KY_MKSKY)
call pargb (itob (apstati (ap, MKSKY)))
} else {
call apseti (ap, MKSKY, btoi (bval))
}
default:
# do nothing gracefully
call printf ("Unrecognized command\7\n")
}
call sfree (sp)
end
# AP_SIMCOLON -- Procedure to process fitsky commands which alter parameters
# other than the sky fitting parameters themselves.
procedure ap_simcolon (ap, cmdstr)
pointer ap # pointer to the apphot structure
char cmdstr[ARB] # command string
bool bval
int ncmd
pointer sp, cmd
bool itob()
int strdic(), nscan(), apstati(), btoi()
begin
call smark (sp)
call salloc (cmd, SZ_LINE, TY_CHAR)
# Get the command.
call sscan (cmdstr)
call gargwrd (Memc[cmd], SZ_LINE)
if (Memc[cmd] == EOS) {
call sfree (sp)
return
}
# Process the commands.
ncmd = strdic (Memc[cmd], Memc[cmd], SZ_LINE, MISC)
switch (ncmd) {
case ACMD_SHOW:
call gargwrd (Memc[cmd], SZ_LINE)
ncmd = strdic (Memc[cmd], Memc[cmd], SZ_LINE, SSHOWARGS)
switch (ncmd) {
case SCMD_DATA:
call printf ("\n")
call ap_nshow (ap)
call printf ("\n")
case SCMD_SKY:
call printf ("\n")
call ap_spshow (ap)
call printf ("\n")
default:
call printf ("\n")
call ap_sshow (ap)
call printf ("\n")
}
case ACMD_RADPLOTS:
call gargb (bval)
if (nscan () == 1) {
call printf ("%s = %b\n")
call pargstr (KY_RADPLOTS)
call pargb (itob (apstati (ap, RADPLOTS)))
} else {
call apseti (ap, RADPLOTS, btoi (bval))
}
default:
call printf ("Unknown or ambiguous colon command\7\n")
}
call sfree (sp)
end
|
