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include "../lib/apphot.h"
include "../lib/noise.h"
include "../lib/center.h"
# AP_CCONFIRM -- Procedure to confirm the critical center parameters.
procedure ap_cconfirm (ap, out, stid)
pointer ap # pointer to the apphot structure
int out # output file descriptor
int stid # output file sequence number
pointer sp, str
real fwhmpsf, capert, skysigma, datamin, datamax
int apstati()
real apstatr(), ap_vfwhmpsf(), ap_vcapert(), ap_vsigma()
real ap_vdatamin(), ap_vdatamax()
begin
call smark (sp)
call salloc (str, SZ_FNAME, TY_CHAR)
call printf ("\n")
# Confirm the centering algorithm.
call ap_vcstring (ap, Memc[str], SZ_FNAME)
if (apstati (ap, CENTERFUNCTION) != AP_NONE) {
# Confirm the fwhmpsf.
if (apstati (ap, CENTERFUNCTION) != AP_CENTROID1D) {
fwhmpsf = ap_vfwhmpsf (ap)
} else
fwhmpsf = apstatr (ap, FWHMPSF)
# Confirm the centering box.
capert = 2.0 * ap_vcapert (ap)
# Confirm the sky sigma parameter.
skysigma = ap_vsigma (ap)
} else {
fwhmpsf = apstatr (ap, FWHMPSF)
capert = 2.0 * apstatr (ap, CAPERT)
skysigma = apstatr (ap, SKYSIGMA)
}
# Confirm the sky sigma parameter.
# Confirm the minimum and maximum good data values.
datamin = ap_vdatamin (ap)
datamax = ap_vdatamax (ap)
call printf ("\n")
# Update the database file.
if (out != NULL && stid > 1) {
call ap_sparam (out, KY_CSTRING, Memc[str], UN_CALGORITHM,
"centering algorithm")
call ap_rparam (out, KY_FWHMPSF, fwhmpsf, UN_ASCALEUNIT,
"full width half maximum of the psf")
call ap_rparam (out, KY_CAPERT, capert, UN_CSCALEUNIT,
"centering box width")
call ap_rparam (out, KY_SKYSIGMA, skysigma, UN_NCOUNTS,
"standard deviation of 1 sky pixel")
call ap_rparam (out, KY_DATAMIN, datamin, UN_ACOUNTS,
"minimum good data value")
call ap_rparam (out, KY_DATAMAX, datamax, UN_ACOUNTS,
"maximum good data value")
}
call sfree (sp)
end
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