# APPHOT header file

# phot errors (# 301 - 400)

define	AP_OK			0	# no error
define	AP_APERT_NOAPERT	301	# no aperture area
define  AP_APERT_OUTOFBOUNDS	302	# 1 or more apertures out of bounds
define	AP_APERT_NOSKYMODE	303	# INDEF valued sky
define	AP_APERT_NEGMAG		304	# 0 or -ve magnitude
define	AP_APERT_BADDATA	305	# bad pixels in aperture

# phot parameters and answers (# 301 - 400)

define	ZMAG		301
define	APERTS		302
define	NAPERTS		303
define	MAGS		304
define	MAGERRS		305
define	PXCUR		306
define	PYCUR		307
define	OPXCUR		308
define	OPYCUR		309
define	AREAS		310
define	SUMS		311
define	PWEIGHTS	312
define	PWSTRING	313
define	APSTRING	314

# define the phot keywords

define	KY_ZMAG		"zmag"
define	KY_PWSTRING	"weighting"
define	KY_APERTS	"apertures"

# define the phot units

#define	UN_ZMAG		"zeropoint"
#define	UN_PWSTRING	"model"
#define	UN_APERTS	"scaleunit"

define	UN_PZMAG	"zeropoint"
define	UN_PMODEL	"model"
define	UN_PSCALEUNIT	"scaleunit"

# define the weighting functions

define	AP_PWCONSTANT	1	# uniform weighting
define	AP_PWCONE	2	# a cone of given fwhm is used
define	AP_PWGAUSS	3	# a Gaussian of given fwhm is used

# phot strings

define	PCMDS		"|apertures|zmag|mkapert|weighting|"
define	PSHOWARGS	"|center|sky|phot|data|"
define	PWFUNCS		"|constant|cone|gauss|"
define	QCMDS		"|show|cboxwidth|annulus|dannulus|apertures|zmag|epadu|exposure|radplots|image|output|coords|airmass|filter|obstime|"

define	PCMD_APERTURES		1
define	PCMD_ZMAG		2
define	PCMD_MKAPERT		3
define	PCMD_WEIGHTING		4

define	PCMD_CENTER		1
define	PCMD_SKY		2
define	PCMD_PHOT		3
define	PCMD_DATA		4

define	QCMD_SHOW		1
define	QCMD_CBOXWIDTH		2
define	QCMD_ANNULUS		3
define	QCMD_DANNULUS		4
define	QCMD_APERTURES		5
define	QCMD_ZMAG		6
define	QCMD_EPADU		7
define	QCMD_EXPOSURE		8
define	QCMD_RADPLOTS		9
define	QCMD_IMAGE		10
define	QCMD_OUTPUT		11
define	QCMD_COORDS		12
define	QCMD_AIRMASS		13
define	QCMD_FILTER		14
define	QCMD_OBSTIME		15

# miscellaneous

define	MAX_NAPERTS	100