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include "../lib/apphot.h"
include "../lib/noise.h"
include "../lib/find.h"
include "../lib/fitpsf.h"
include "../lib/radprof.h"
# AP_VTHRESHOLD -- Verify the full detection threshold.
real procedure ap_vthreshold (ap)
pointer ap # pointer to the apphot structure
real skysigma, threshold
int scan(), nscan()
real apstatr()
begin
skysigma = apstatr (ap, SKYSIGMA)
# Confirm the threshold parameter.
call printf (
"Detection threshold in sigma (%g) (CR or value): ")
call pargr (apstatr (ap, THRESHOLD))
call flush (STDOUT)
if (scan() == EOF)
threshold = apstatr (ap, THRESHOLD)
else {
call gargr (threshold)
if (nscan () != 1)
threshold = apstatr (ap, THRESHOLD)
}
call printf ("\tNew detection threshold: %g sigma %g counts\n")
call pargr (threshold)
call apsetr (ap, THRESHOLD, threshold)
if (IS_INDEFR(skysigma))
call pargr (INDEFR)
else
call pargr (threshold * skysigma)
return (threshold)
end
# AP_VPFSTRING -- Verify the psf fitting function.
procedure ap_vpfstring (ap, str, maxch)
pointer ap # pointer to the apphot structure
char str[ARB] # output string
int maxch # maximum number of characters
int pfunc
int scan(), nscan(), strdic()
begin
# Print the old string value.
call apstats (ap, PSFSTRING, str, maxch)
call printf ("Fitting function (%s) (CR or value): ")
call pargstr (str)
call flush (STDOUT)
# Get the new value.
if (scan() != EOF) {
call gargwrd (str, maxch)
pfunc = strdic (str, str, maxch, PSFFUNCS)
if (nscan () == 1 && pfunc > 0) {
call apseti (ap, PSFUNCTION, pfunc)
call apsets (ap, PSFSTRING, str)
}
}
# Print the new value.
call apstats (ap, PSFSTRING, str, SZ_LINE)
call printf ("\tNew fitting function: %s\n")
call pargstr (str)
end
# AP_VPSFAPERT -- Verify the point spread function fitting aperture.
real procedure ap_vpsfapert (ap)
pointer ap # pointer to the apphot strucuture
real scale, psfapert
int scan(), nscan()
real apstatr()
begin
scale = apstatr (ap, SCALE)
# Print the old value.
call printf ("Fitting box width in scale units (%g) (CR or value): ")
call pargr (2.0 * apstatr (ap, PSFAPERT))
call flush (STDOUT)
# Get the new value.
if (scan() == EOF)
psfapert = 2.0 * apstatr (ap, PSFAPERT)
else {
call gargr (psfapert)
if (nscan () != 1)
psfapert = 2.0 * apstatr (ap, PSFAPERT)
}
# Print the new value.
call printf ("\tNew fitting box width: %g scale units %g pixels\n")
call pargr (psfapert)
call pargr (scale * psfapert)
call apsetr (ap, PSFAPERT, psfapert / 2.0)
return (psfapert / 2.0)
end
# AP_VRPRADIUS -- Verify the radial profile fitting radius.
real procedure ap_vrpradius (ap)
pointer ap # pointer to the apphot strucuture
real scale, radius
int scan(), nscan()
real apstatr()
begin
scale = apstatr (ap, SCALE)
# Print the old value.
call printf ("Fitting radius in scale units (%g) (CR or value): ")
call pargr (apstatr (ap, RPRADIUS))
call flush (STDOUT)
# Get the new value.
if (scan() == EOF)
radius = apstatr (ap, RPRADIUS)
else {
call gargr (radius)
if (nscan () != 1)
radius = apstatr (ap, RPRADIUS)
}
# Print the new value.
call printf ("\tNew fitting radius: %g scale units %g pixels\n")
call pargr (radius)
call pargr (scale * radius)
call apsetr (ap, RPRADIUS, radius)
return (radius)
end
# AP_VSTEP -- Verify the profile step size.
real procedure ap_vstep (ap)
pointer ap # pointer to the apphot strucuture
real scale, step
int scan(), nscan()
real apstatr()
begin
scale = apstatr (ap, SCALE)
# Print the old value.
call printf ("Step size in scale units (%g) (CR or value): ")
call pargr (apstatr (ap, RPSTEP))
call flush (STDOUT)
# Get the new value.
if (scan() == EOF)
step = apstatr (ap, RPSTEP)
else {
call gargr (step)
if (nscan () != 1)
step = apstatr (ap, RPSTEP)
}
# Print the new value.
call printf ("\tNew step size: %g scale units %g pixels\n")
call pargr (step)
call pargr (scale * step)
call apsetr (ap, RPSTEP, step)
return (step)
end
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