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include "../lib/daophotdef.h"
include "../lib/apseldef.h"
include "../lib/psfdef.h"
# DP_PFSWAP -- Swap two stars in the PSF star list.
procedure dp_pfswap (dao, star1, star2)
pointer dao # pointer to the daophot structure
int star1 # index of first star to be swapped
int star2 # index of second star to be swapped
pointer apsel, psf
begin
apsel = DP_APSEL(dao)
psf = DP_PSF(dao)
call dp_10swap (star1, star2, Memi[DP_APID(apsel)],
Memr[DP_APXCEN(apsel)], Memr[DP_APYCEN(apsel)],
Memr[DP_APMAG(apsel)], Memr[DP_APMSKY(apsel)], Memr[DP_PXCEN(psf)],
Memr[DP_PYCEN(psf)], Memr[DP_PH(psf)], Memr[DP_PMAG(psf)],
Memi[DP_PSAT(psf)])
end
# DP_PFREORDER -- Move a star in the PSF star list to the end of the
# list.
procedure dp_pfreorder (dao, star, nstars)
pointer dao # pointer to the daophot structure
int star # index of star to be deleted
int nstars # index of second star to be swapped
pointer apsel, psf
begin
apsel = DP_APSEL(dao)
psf = DP_PSF(dao)
call dp_10reorder (star, Memi[DP_APID(apsel)], Memr[DP_APXCEN(apsel)],
Memr[DP_APYCEN(apsel)], Memr[DP_APMAG(apsel)],
Memr[DP_APMSKY(apsel)], Memr[DP_PXCEN(psf)], Memr[DP_PYCEN(psf)],
Memr[DP_PH(psf)], Memr[DP_PMAG(psf)], Memi[DP_PSAT(psf)], nstars)
end
# DP_APLSWAP -- Swap two stars in the daophot photometry substructure.
procedure dp_aplswap (dao, star1, star2)
pointer dao # pointer to the daophot structure
int star1 # index of first star to be swapped
int star2 # index of second star to be swapped
pointer apsel
begin
apsel = DP_APSEL(dao)
call dp_5swap (star1, star2, Memi[DP_APID(apsel)],
Memr[DP_APXCEN(apsel)], Memr[DP_APYCEN(apsel)],
Memr[DP_APMAG(apsel)], Memr[DP_APMSKY(apsel)])
end
# DP_XYHPSF -- Compute the initial x, y, and height of the current PSF star.
procedure dp_xyhpsf (dao, star, mag, saturated)
pointer dao # pointer to the daophot structure
int star # star for which x, y, h is to be computed
real mag # magnitude of proposed psf star
int saturated # is the star saturated
pointer apsel, psf, psffit
real dhdxc, dhdyc, junk
real dp_profile()
begin
apsel = DP_APSEL(dao)
psf = DP_PSF(dao)
psffit = DP_PSFFIT(dao)
Memr[DP_PXCEN(psf)+star-1] = Memr[DP_APXCEN(apsel)+star-1]
Memr[DP_PYCEN(psf)+star-1] = Memr[DP_APYCEN(apsel)+star-1]
if (saturated == YES)
Memr[DP_PH(psf)+star-1] = INDEFR
else
Memr[DP_PH(psf)+star-1] = (DP_CUR_PSFGMAX(psf) -
Memr[DP_APMSKY(apsel)+star-1]) /
dp_profile (DP_PSFUNCTION(psffit),
0.0, 0.0, Memr[DP_PSFPARS(psffit)], dhdxc, dhdyc, junk, 0)
Memr[DP_PMAG(psf)+star-1] = mag
Memi[DP_PSAT(psf)+star-1] = saturated
end
# DP_LISTPSF -- List the PSF stars.
procedure dp_listpsf (dao, im)
pointer dao # pointer to the daophot structure
pointer im # the input image descriptor
real x, y
pointer apsel, psf
int i
begin
apsel = DP_APSEL(dao)
psf = DP_PSF(dao)
call printf ("\nCurrent PSF star list\n")
do i = 1, DP_PNUM(psf) {
call dp_ltov (im, Memr[DP_APXCEN(apsel)+i-1],
Memr[DP_APYCEN(apsel)+i-1], x, y, 1)
call printf (
" Star: %4d X: %7.2f Y: %7.2f Mag: %7.2f Sky: %10.1f\n")
call pargi (Memi[DP_APID(apsel)+i-1])
call pargr (x)
call pargr (y)
call pargr (Memr[DP_APMAG(apsel)+i-1])
call pargr (Memr[DP_APMSKY(apsel)+i-1])
}
call printf ("\n")
end
# DP_LISTPARS -- List the analytic PSF parameters.
procedure dp_listpars (dao)
pointer dao # pointer to the daophot structure
pointer psffit
begin
psffit = DP_PSFFIT(dao)
call printf ("\nAnalytic PSF fit \n")
call printf (
" Function: %s X: %g Y: %g Height: %g Psfmag: %g\n")
call pargstr (DP_FUNCTION(dao))
call pargr (DP_PSFX(psffit))
call pargr (DP_PSFY(psffit))
call pargr (DP_PSFHEIGHT(psffit))
call pargr (DP_PSFMAG(psffit))
switch (DP_PSFUNCTION(psffit)) {
case FCTN_GAUSS:
call printf (" Par1: %g Par2: %g\n")
call pargr (Memr[DP_PSFPARS(psffit)])
call pargr (Memr[DP_PSFPARS(psffit)+1])
case FCTN_MOFFAT15:
call printf (
" Par1: %g Par2: %g XYterm: %g Moffat: %g\n")
call pargr (Memr[DP_PSFPARS(psffit)])
call pargr (Memr[DP_PSFPARS(psffit)+1])
call pargr (Memr[DP_PSFPARS(psffit)+2])
call pargr (1.5)
case FCTN_PENNY1:
call printf (" Par1: %g Par2: %g Par3: %g Par4: %g\n")
call pargr (Memr[DP_PSFPARS(psffit)])
call pargr (Memr[DP_PSFPARS(psffit)+1])
call pargr (Memr[DP_PSFPARS(psffit)+2])
call pargr (Memr[DP_PSFPARS(psffit)+3])
case FCTN_MOFFAT25:
call printf (
" Par1: %g Par2: %g XYterm: %g Moffat: %g\n")
call pargr (Memr[DP_PSFPARS(psffit)])
call pargr (Memr[DP_PSFPARS(psffit)+1])
call pargr (Memr[DP_PSFPARS(psffit)+2])
call pargr (2.5)
case FCTN_PENNY2:
call printf (
" Par1: %g Par2: %g Par3: %g Par4: %g Par5: %g\n")
call pargr (Memr[DP_PSFPARS(psffit)])
call pargr (Memr[DP_PSFPARS(psffit)+1])
call pargr (Memr[DP_PSFPARS(psffit)+2])
call pargr (Memr[DP_PSFPARS(psffit)+3])
call pargr (Memr[DP_PSFPARS(psffit)+4])
case FCTN_LORENTZ:
call printf (" Par1: %g Par2: %g Par3: %g\n")
call pargr (Memr[DP_PSFPARS(psffit)])
call pargr (Memr[DP_PSFPARS(psffit)+1])
call pargr (Memr[DP_PSFPARS(psffit)+2])
}
end
# DP_PSHOW -- Print photometry for the given star
procedure dp_pshow (dao, im, istar)
pointer dao # pointer to the main daophot descriptor
pointer im # the input image descriptor
int istar # star to be printed
real x, y
pointer apsel
begin
apsel = DP_APSEL(dao)
call dp_ltov (im, Memr[DP_APXCEN(apsel)+istar-1],
Memr[DP_APYCEN(apsel)+istar-1], x, y, 1)
call printf (
"Star: %4d X: %7.2f Y: %7.2f Mag: %7.2f Sky: %10.1f\n")
call pargi (Memi[DP_APID(apsel)+istar-1])
call pargr (x)
call pargr (y)
call pargr (Memr[DP_APMAG(apsel)+istar-1])
call pargr (Memr[DP_APMSKY(apsel)+istar-1])
end
# DP_10REORDER -- Move a PSF star to the end of the list.
procedure dp_10reorder (star, id, x, y, mag, sky, xfit, yfit, hfit, pmag,
sat, nstars)
int star # star to be moved to the end of the list
int id[ARB] # the ids of the stars
real x[ARB] # the x positions of the stars
real y[ARB] # the y positions of the stars
real mag[ARB] # the magnitudes of the stars
real sky[ARB] # the sky values of the stars
real xfit[ARB] # the current x fit array
real yfit[ARB] # the current y fit array
real hfit[ARB] # the current height of the stars
real pmag[ARB] # the psf star list magnitude
int sat[ARB] # are the star saturated
int nstars # number of stars in the list
int i, ihold, sfhold
real xhold, yhold, mhold, shold, xfhold, yfhold, hfhold, mfhold
begin
ihold = id[star]
xhold = x[star]
yhold = y[star]
mhold = mag[star]
shold = sky[star]
xfhold = xfit[star]
yfhold = yfit[star]
hfhold = hfit[star]
mfhold = pmag[star]
sfhold = sat[star]
do i = star + 1, nstars {
id[i-1] = id[i]
x[i-1] = x[i]
y[i-1] = y[i]
mag[i-1] = mag[i]
sky[i-1] = sky[i]
xfit[i-1] = xfit[i]
yfit[i-1] = yfit[i]
hfit[i-1] = hfit[i]
pmag[i-1] = pmag[i]
sat[i-1] = sat[i]
}
id[nstars] = ihold
x[nstars] = xhold
y[nstars] = yhold
mag[nstars] = mhold
sky[nstars] = shold
xfit[nstars] = xfhold
yfit[nstars] = yfhold
hfit[nstars] = hfhold
pmag[nstars] = mfhold
sat[nstars] = sfhold
end
# DP_5SWAP -- Exchange the position of two stars in the APPHOT photometry
# results.
procedure dp_5swap (star1, star2, id, x, y, mag, sky)
int star1, star2 # the indices of the two stars to exchange
int id[ARB] # the ids of the stars
real x[ARB] # the x postions of the stars
real y[ARB] # the y positions of the stars
real mag[ARB] # the magnitudes of the stars
real sky[ARB] # the sky values of the stars
int ihold
real xhold, yhold, mhold, shold
begin
ihold = id[star1]
xhold = x[star1]
yhold = y[star1]
mhold = mag[star1]
shold = sky[star1]
id[star1] = id[star2]
x[star1] = x[star2]
y[star1] = y[star2]
mag[star1] = mag[star2]
sky[star1] = sky[star2]
id[star2] = ihold
x[star2] = xhold
y[star2] = yhold
mag[star2] = mhold
sky[star2] = shold
end
# DP_10SWAP -- Exchange the position of two stars in the APPHOT photometry
# and PSF fitting results.
procedure dp_10swap (star1, star2, id, x, y, mag, sky, xfit, yfit, hfit, pmag,
sat)
int star1, star2 # the indices of the two stars to exchange
int id[ARB] # the ids of the stars
real x[ARB] # the x postions of the stars
real y[ARB] # the y positions of the stars
real mag[ARB] # the magnitudes of the stars
real sky[ARB] # the sky values of the stars
real xfit[ARB] # the current x fit array
real yfit[ARB] # the current y fit array
real hfit[ARB] # the current height of the stars
real pmag[ARB] # the psf star list magnitudes
int sat[ARB] # are the star saturated
int ihold, sfhold
real xhold, yhold, mhold, shold, xfhold, yfhold, hfhold, mfhold
begin
ihold = id[star1]
xhold = x[star1]
yhold = y[star1]
mhold = mag[star1]
shold = sky[star1]
xfhold = xfit[star1]
yfhold = yfit[star1]
hfhold = hfit[star1]
mfhold = pmag[star1]
sfhold = sat[star1]
id[star1] = id[star2]
x[star1] = x[star2]
y[star1] = y[star2]
mag[star1] = mag[star2]
sky[star1] = sky[star2]
xfit[star1] = xfit[star2]
yfit[star1] = yfit[star2]
hfit[star1] = hfit[star2]
pmag[star1] = pmag[star2]
sat[star1] = sat[star2]
id[star2] = ihold
x[star2] = xhold
y[star2] = yhold
mag[star2] = mhold
sky[star2] = shold
xfit[star2] = xfhold
yfit[star2] = yfhold
hfit[star2] = hfhold
pmag[star2] = mfhold
sat[star2] = sfhold
end
# DP_ISSAT -- Is the candidate PSF star saturated ?
int procedure dp_issat (dao, starno)
pointer dao # pointer to the daophot structure
int starno # the star index number
pointer psf
begin
psf = DP_PSF(dao)
if (Memi[DP_PSAT(psf)+starno-1] == YES)
return (YES)
else
return (NO)
end
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