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include <time.h>
include "../lib/apphotdef.h"
include "../lib/apphot.h"
include "../lib/noise.h"
include "../lib/center.h"
include "../lib/fitsky.h"
include "../lib/phot.h"
# AP_PARAM -- Procedure to write the apphot parameters to a text file.
procedure ap_param (ap, out, task)
pointer ap # pointer to the apphot structure
int out # output file descriptor
char task[ARB] # task name
int nchars
pointer sp, outstr, date, time
bool itob()
int strmatch(), envfind(), gstrcpy(), apstati()
real apstatr()
begin
if (out == NULL)
return
# Allocate working space.
call smark (sp)
call salloc (outstr, SZ_LINE, TY_CHAR)
call salloc (date, SZ_DATE, TY_CHAR)
call salloc (time, SZ_DATE, TY_CHAR)
# Write the id.
nchars = envfind ("version", Memc[outstr], SZ_LINE)
if (nchars <= 0)
nchars = gstrcpy ("NOAO/IRAF", Memc[outstr], SZ_LINE)
call ap_rmwhite (Memc[outstr], Memc[outstr], SZ_LINE)
call ap_sparam (out, "IRAF", Memc[outstr], "version",
"current version of IRAF")
nchars = envfind ("userid", Memc[outstr], SZ_LINE)
call ap_sparam (out, "USER", Memc[outstr], "name", "user id")
call gethost (Memc[outstr], SZ_LINE)
call ap_sparam (out, "HOST", Memc[outstr], "computer",
"IRAF host machine")
call apdate (Memc[date], Memc[time], SZ_DATE)
call ap_sparam (out, "DATE", Memc[date], "yyyy-mm-dd", "date")
call ap_sparam (out, "TIME", Memc[time], "hh:mm:ss", "time")
call ap_sparam (out, "PACKAGE", "apphot", "name",
"name of IRAF package")
call ap_sparam (out, "TASK", task, "name", "name of apphot task")
call fprintf (out, "#\n")
# Write out the apphot parameters.
call ap_rparam (out, KY_SCALE, 1.0 / apstatr (ap, SCALE), UN_AUNITS,
"scale in units per pixel")
call ap_rparam (out, KY_FWHMPSF, apstatr (ap, FWHMPSF), UN_ASCALEUNIT,
"full width half maximum of the psf")
call ap_bparam (out, KY_POSITIVE, itob (apstati (ap, POSITIVE)),
UN_ASWITCH, "positive feature")
call ap_rparam (out, KY_DATAMIN, apstatr (ap, DATAMIN), UN_ACOUNTS,
"minimum good data value")
call ap_rparam (out, KY_DATAMAX, apstatr (ap, DATAMAX), UN_ACOUNTS,
"maximum good data value")
# Write out the image header keyword parameters.
call apstats (ap, EXPOSURE, Memc[outstr], SZ_FNAME)
if (Memc[outstr] == EOS)
call strcpy ("\"\"", Memc[outstr], SZ_FNAME)
call ap_sparam (out, KY_EXPOSURE, Memc[outstr], UN_AKEYWORD,
"exposure time keyword")
call apstats (ap, AIRMASS, Memc[outstr], SZ_FNAME)
if (Memc[outstr] == EOS)
call strcpy ("\"\"", Memc[outstr], SZ_FNAME)
call ap_sparam (out, KY_AIRMASS, Memc[outstr], UN_AKEYWORD,
"airmass keyword")
call apstats (ap, FILTER, Memc[outstr], SZ_FNAME)
if (Memc[outstr] == EOS)
call strcpy ("\"\"", Memc[outstr], SZ_FNAME)
call ap_sparam (out, KY_FILTER, Memc[outstr], UN_AKEYWORD,
"filter keyword")
call apstats (ap, OBSTIME, Memc[outstr], SZ_FNAME)
if (Memc[outstr] == EOS)
call strcpy ("\"\"", Memc[outstr], SZ_FNAME)
call ap_sparam (out, KY_OBSTIME, Memc[outstr], UN_AKEYWORD,
"obstime keyword")
call fprintf (out, "#\n")
# Write the noise model parameters.
call ap_wnse (ap, out)
# Write the centering parameters.
call ap_wctrs (ap, out)
# Write sky fitting parameters.
call ap_wskys (ap, out)
# Write the phot parameters.
call ap_wwphot (ap, out)
# Write the polyphot parameters.
call ap_wpoly (ap, out)
# Write the radial profile parameters.
call ap_wprofs (ap, out)
# Write the psf fitting parameters.
call ap_wpsf (ap, out)
# Write the header banner
if (strmatch ("^center", task) > 0)
call ap_cphdr (ap, out)
else if (strmatch ("^fitsky", task) > 0)
call ap_sphdr (ap, out)
else if (strmatch ("^phot", task) > 0)
call ap_maghdr (ap, out)
else if (strmatch ("^qphot", task) > 0)
call ap_maghdr (ap, out)
else if (strmatch ("^wphot", task) > 0)
call ap_maghdr (ap, out)
else if (strmatch ("^polyphot", task) > 0)
call ap_yhdr (ap, out)
else if (strmatch ("^fitpsf", task) > 0)
call ap_pfhdr (ap, out)
else if (strmatch ("^radprof", task) > 0)
call ap_rphdr (ap, out)
#else if (strmatch ("^daofind", task) > 0)
#call ap_fdhdr (ap, out)
call sfree (sp)
end
# AP_WCTRS -- Procedure to write out the centering parameters.
procedure ap_wctrs (ap, out)
pointer ap # apphot pointer
int out # output file descriptor
pointer sp, str
bool itob()
int apstati()
real apstatr()
begin
if (out == NULL)
return
call smark (sp)
call salloc (str, SZ_FNAME, TY_CHAR)
if (AP_PCENTER(ap) != NULL) {
call apstats (ap, CSTRING, Memc[str], SZ_FNAME)
call ap_sparam (out, KY_CSTRING, Memc[str], UN_CALGORITHM,
"centering algorithm")
call ap_rparam (out, KY_CAPERT, 2.0* apstatr (ap, CAPERT),
UN_CSCALEUNIT, "centering box width")
call ap_rparam (out, KY_CTHRESHOLD, apstatr (ap, CTHRESHOLD),
UN_CSIGMA, "threshold for centering")
call ap_rparam (out, KY_MINSNRATIO, apstatr (ap, MINSNRATIO),
UN_CNUMBER, "minimum signal to noise ratio")
call ap_iparam (out, KY_CMAXITER, apstati (ap, CMAXITER),
UN_CNUMBER, "maximum number of iterations")
call ap_rparam (out, KY_MAXSHIFT, apstatr (ap, MAXSHIFT),
UN_CSCALEUNIT, "maximum shift")
call ap_bparam (out, KY_CLEAN, itob (apstati (ap, CLEAN)),
UN_CSWITCH, "apply clean algorithm before centering")
call ap_rparam (out, KY_RCLEAN, apstatr (ap, RCLEAN),
UN_CSCALEUNIT, "cleaning radius")
call ap_rparam (out, KY_RCLIP, apstatr (ap, RCLIP), UN_CSCALEUNIT,
"clipping radius")
call ap_rparam (out, KY_SIGMACLEAN, apstatr (ap, SIGMACLEAN),
UN_CSIGMA, "k-sigma clean rejection criterion")
call fprintf (out, "#\n")
}
call sfree (sp)
end
# AP_WSKYS -- Procedure to write out the sky fitting parameters.
procedure ap_wskys (ap, out)
pointer ap # apphot structure
int out # output pointer
pointer sp, str
bool itob()
int apstati()
real apstatr()
begin
if (out == NULL)
return
call smark (sp)
call salloc (str, SZ_FNAME, TY_CHAR)
if (AP_PSKY(ap) != NULL) {
call apstats (ap, SSTRING, Memc[str], SZ_FNAME)
call ap_sparam (out, KY_SSTRING, Memc[str], UN_SALGORITHM,
" sky fitting algorithm")
call ap_rparam (out, KY_ANNULUS, apstatr (ap, ANNULUS),
UN_SSCALEUNIT, "inner radius of sky annulus")
call ap_rparam (out, KY_DANNULUS, apstatr (ap, DANNULUS),
UN_SSCALEUNIT, "width of the sky annulus")
call ap_rparam (out, KY_SKY_BACKGROUND, apstatr (ap,
SKY_BACKGROUND), UN_SCOUNTS, "user supplied sky value")
call ap_rparam (out, KY_K1, apstatr (ap, K1), UN_SSIGMA,
"half width of sky histogram")
call ap_rparam (out, KY_BINSIZE, apstatr (ap, BINSIZE),
UN_SSIGMA, "width of sky histogram bin")
call ap_bparam (out, KY_SMOOTH, itob (apstati (ap, SMOOTH)),
UN_SSWITCH, "Lucy smooth the histogram")
call ap_iparam (out, KY_SMAXITER, apstati (ap, SMAXITER),
UN_SNUMBER, "maximum number of iterations")
call ap_rparam (out, KY_SLOCLIP, apstatr (ap, SLOCLIP),
UN_SPERCENT, "lower clipping limit")
call ap_rparam (out, KY_SHICLIP, apstatr (ap, SHICLIP),
UN_SPERCENT, "upper clipping limit")
call ap_iparam (out, KY_SNREJECT, apstati (ap, SNREJECT),
UN_SNUMBER, "maximum number of rejection cycles")
call ap_rparam (out, KY_SLOREJECT, apstatr (ap, SLOREJECT),
UN_SSIGMA, "lower k-sigma rejection criterion")
call ap_rparam (out, KY_SHIREJECT, apstatr (ap, SHIREJECT),
UN_SSIGMA, "upper k-sigma rejection criterion")
call ap_rparam (out, KY_RGROW, apstatr (ap, RGROW), UN_SSCALEUNIT,
"region growing radius")
call fprintf (out, "#\n")
}
call sfree (sp)
end
# AP_WNSE -- Porcedure to compute the noise model parameters.
procedure ap_wnse (ap, out)
pointer ap # apphot pointer
int out # output file descriptor
pointer sp, str
real apstatr()
begin
if (out == NULL)
return
call smark (sp)
call salloc (str, SZ_FNAME, TY_CHAR)
if (AP_NOISE(ap) != NULL) {
call apstats (ap, NSTRING, Memc[str], SZ_FNAME)
call ap_sparam (out, KY_NSTRING, Memc[str], UN_NMODEL,
"noise model")
call ap_rparam (out, KY_SKYSIGMA, apstatr (ap, SKYSIGMA),
UN_NCOUNTS, "standard deviation of 1 sky pixel")
call apstats (ap, GAIN, Memc[str], SZ_FNAME)
if (Memc[str] == EOS)
call strcpy ("\"\"", Memc[str], SZ_FNAME)
call ap_sparam (out, KY_GAIN, Memc[str], UN_NKEYWORD,
"gain keyword")
call ap_rparam (out, KY_EPADU, apstatr (ap, EPADU), UN_NEPADU,
"electrons per adu")
call apstats (ap, CCDREAD, Memc[str], SZ_FNAME)
if (Memc[str] == EOS)
call strcpy ("\"\"", Memc[str], SZ_FNAME)
call ap_sparam (out, KY_CCDREAD, Memc[str], UN_NKEYWORD,
"read noise keyword")
call ap_rparam (out, KY_READNOISE, apstatr (ap, READNOISE),
UN_NELECTRONS, "electrons")
call fprintf (out, "#\n")
}
call sfree (sp)
end
# AP_WWPHOT -- Procedure to write out the photometry parameters.
procedure ap_wwphot (ap, out)
pointer ap # apphot structure pointer
int out # output file descriptor
pointer sp, str
real apstatr()
begin
if (out == NULL)
return
call smark (sp)
call salloc (str, SZ_LINE, TY_CHAR)
if (AP_PPHOT(ap) != NULL) {
call apstats (ap, PWSTRING, Memc[str], SZ_LINE)
call ap_sparam (out, KY_PWSTRING, Memc[str], UN_PMODEL,
"photometric weighting scheme")
call apstats (ap, APERTS, Memc[str], SZ_LINE)
call ap_sparam (out, KY_APERTS, Memc[str], UN_PSCALEUNIT,
"list of apertures")
call ap_rparam (out, KY_ZMAG, apstatr (ap, ZMAG), UN_PZMAG,
"zero point of magnitdue scale")
call fprintf (out, "#\n")
}
call sfree (sp)
end
# AP_RPARAM -- Procedure to encode a real apphot parameter.
procedure ap_rparam (out, keyword, value, units, comments)
int out # output file descriptor
char keyword[ARB] # keyword string
real value # parameter value
char units[ARB] # units string
char comments[ARB] # comment string
begin
if (out == NULL)
return
call strupr (keyword)
call fprintf (out,
"#K%4t%-10.10s%14t = %17t%-23.7g%41t%-10.10s%52t%-10s\n")
call pargstr (keyword)
call pargr (value)
call pargstr (units)
call pargstr ("%-23.7g")
call pargstr (comments)
end
# AP_IPARAM -- Procedure to encode an apphot integer parameter.
procedure ap_iparam (out, keyword, value, units, comments)
int out # output file descriptor
char keyword[ARB] # keyword string
int value # parameter value
char units[ARB] # units string
char comments[ARB] # comment string
begin
if (out == NULL)
return
call strupr (keyword)
call fprintf (out,
"#K%4t%-10.10s%14t = %17t%-23d%41t%-10.10s%52t%-10s\n")
call pargstr (keyword)
call pargi (value)
call pargstr (units)
call pargstr ("%-23d")
call pargstr (comments)
end
# AP_BPARAM -- Procedure to encode an apphot boolean parameter.
procedure ap_bparam (out, keyword, value, units, comments)
int out # output file descriptor
char keyword[ARB] # keyword string
bool value # parameter value
char units[ARB] # units string
char comments[ARB] # comment string
begin
if (out == NULL)
return
call strupr (keyword)
call fprintf (out,
"#K%4t%-10.10s%14t = %17t%-23b%41t%-10.10s%52t%-10s\n")
call pargstr (keyword)
call pargb (value)
call pargstr (units)
call pargstr ("%-23b")
call pargstr (comments)
end
# AP_SPARAM -- Procedure to encode an apphot string parameter.
procedure ap_sparam (out, keyword, value, units, comments)
int out # output file descriptor
char keyword[ARB] # keyword string
char value[ARB] # parameter value
char units[ARB] # units string
char comments[ARB] # comment string
begin
if (out == NULL)
return
call strupr (keyword)
call fprintf (out,
"#K%4t%-10.10s%14t = %17t%-23.23s%41t%-10.10s%52t%-10s\n")
call pargstr (keyword)
call pargstr (value)
call pargstr (units)
call pargstr ("%-23s")
call pargstr (comments)
end
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