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# Definitions for SPTIME.
# Spectral distribution types.
define SPECTYPES "|blackbody|flambda_power|fnu_power|"
define SPEC_TAB 0
define SPEC_BB 1
define SPEC_FL 2
define SPEC_FN 3
# Flux units.
define FUNITS "|AB|F_lambda|F_nu|U|B|V|R|I|J|H|Ks|K|L|L'|M|"
define AB 1
define FLAMBDA 2
define FNU 3
define UMAG 4
define BMAG 5
define VMAG 6
define RMAG 7
define IMAG 8
define JMAG 9
define HMAG 10
define KSMAG 11
define KMAG 12
define LMAG 13
define LPMAG 14
define MMAG 15
# Sky subtraction options.
define SKYSUB "|none|longslit|multiap|shuffle|"
define SKY_NONE 1
define SKY_LONGSLIT 2
define SKY_MULTIAP 3
define SKY_SHUFFLE 4
# Aperture types.
define APTYPES "|circular|rectangular|"
define CIRCULAR 1
define RECTANGULAR 2
# Output types.
define OUTTYPES "|counts|snr|object|rate|atmosphere|telescope|adc|\
|aperture|fiber|filter|filter2|collimator|disperser|\
|xdisperser|corrector|camera|detector|spectrograph|\
|emissivity|thruput|sensfunc|correction|"
define OUT_COUNTS 1
define OUT_SNR 2
define OUT_OBJ 3
define OUT_RATE 4
define OUT_ATM 5
define OUT_TEL 6
define OUT_ADC 7
define OUT_AP 9
define OUT_FIB 10
define OUT_FILT 11
define OUT_FILT2 12
define OUT_COL 13
define OUT_DISP 14
define OUT_XDISP 16
define OUT_COR 17
define OUT_CAM 18
define OUT_DET 19
define OUT_SPEC 20
define OUT_EMIS 22
define OUT_THRU 23
define OUT_SENS 24
define OUT_CORRECT 25
# Grating types.
define DISPTYPES "|grating|grism|generic"
define GRATING 1
define GRISM 2
define GENERIC 3
# Macros.
define MINEXP 0.01 # Minimum exposure time.
define MAXNEXP 10000 # Maximum number of exposures.
define MAXITER 50
define H 6.626E-27
define C 2.99792456E18
# Data structure.
define ST_SZSTRING 99 # Length of strings
define ST_LEN 154 # Structure length
define ST_TAB Memi[$1] # Tables pointer
define ST_SEARCH Memi[$1+1] # Search list
define ST_SPEC Memi[$1+2] # Spectrum type
define ST_PARAM Memr[P2R($1+3)] # Spectrum parameter
define ST_THERMAL Memr[P2R($1+4)] # Thermal background temperature
define ST_AV Memr[P2R($1+5)] # A(V)
define ST_RV Memr[P2R($1+6)] # A(V)/E(B-V)
define ST_TIME Memr[P2R($1+7)] # Exposure time
define ST_NEXP Memi[$1+8] # Number of exposures
define ST_MINEXP Memr[P2R($1+9)] # Minimum time per integration
define ST_MAXEXP Memr[P2R($1+10)] # Maximum time per integration
define ST_AIRMASS Memr[P2R($1+11)] # Airmass
define ST_SEEING Memr[P2R($1+12)] # Seeing (FWHM in arcsec)
define ST_PHASE Memr[P2R($1+13)] # Moon phase
define ST_REFW Memr[P2R($1+14)] # Reference wavelength
define ST_REFF Memr[P2R($1+15)] # Reference flux
define ST_REFFL Memr[P2R($1+16)] # Reference flambda
define ST_CW Memr[P2R($1+17)] # Central wavelength
define ST_ORDER Memi[$1+17+$2] # Grating orders (2)
define ST_APSIZE Memr[P2R($1+19+$2)] # Aperture sizes (2)
define ST_BIN Memi[$1+21+$2] # Binning (2)
define ST_GAIN Memr[P2R($1+24)] # Detector gain
define ST_RDNOISE Memr[P2R($1+25)] # Detector read noise
define ST_DARK Memr[P2R($1+26)] # Detector dark counts
define ST_INOUTA Memr[P2R($1+26+$2)] # Incident-diffracted angle(deg)
define ST_SKYSUB Memi[$1+29] # Sky subtraction type
define ST_NSKYAPS Memi[$1+30] # Number of sky apertures
define ST_DISPTYPE Memi[$1+30+$2] # Disperser type
define ST_GR Memi[$1+32+$2] # Grating pointer (2)
define ST_DISP Memr[P2R($1+34+$2)] # Dispersion (2)
define ST_SCALE Memr[P2R($1+36+$2)] # Scale at detector (2)
define ST_RES Memr[P2R($1+38+$2)] # Resolution at detector (2)
define ST_AREA Memr[P2R($1+41)] # Effective collecting area
define ST_TELSCALE Memr[P2R($1+42)] # Telescope scale at aperture
define ST_NOBJPIX Memi[$1+43] # Number of object pixels
define ST_NSKYPIX Memi[$1+44] # Number of sky pixels
define ST_APLIM Memi[$1+45] # Aperture limited?
define ST_APTYPE Memi[$1+46] # Aperture type
define ST_PIXSIZE Memr[P2R($1+47)] # Pixel weighted disp. size
define ST_FILTBLK Memi[$1+48] # Block filter flag
define ST_DUNANG Memi[$1+49] # Angstrom units pointer
define ST_DUN Memi[$1+50] # User units pointer
define ST_SUBPIXELS Memi[$1+51] # Number of subpixels
define ST_COLFL Memr[P2R($1+52)] # Collimator focal length
define ST_CAMFL Memr[P2R($1+53)] # Collimator focal length
define ST_DUNITS Memc[P2C($1+54)] # Dispersion units
define ST_FUNITS Memc[P2C($1+104)] # Flux units
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