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Diffstat (limited to 'noao/digiphot/apphot/lib/fitskydef.h')
| -rw-r--r-- | noao/digiphot/apphot/lib/fitskydef.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/noao/digiphot/apphot/lib/fitskydef.h b/noao/digiphot/apphot/lib/fitskydef.h new file mode 100644 index 00000000..f768851f --- /dev/null +++ b/noao/digiphot/apphot/lib/fitskydef.h @@ -0,0 +1,65 @@ +# FITSKY structure + +define LEN_SKYSTRUCT (36 + SZ_FNAME + 1) + +# sky fitting parameters + +define AP_SKYFUNCTION Memi[$1] # sky fitting algorithm +define AP_ANNULUS Memr[P2R($1+1)] # inner radius of annulus in scale +define AP_DANNULUS Memr[P2R($1+2)] # annulus width in scale +define AP_SKYBACKGROUND Memr[P2R($1+3)] # user defined sky value +define AP_K1 Memr[P2R($1+4)] # K-sigma histogram rejection +define AP_BINSIZE Memr[P2R($1+5)] # histogram binsize in sky sigma +define AP_SMOOTH Memi[$1+6] # Smooth histogram ? +define AP_SMAXITER Memi[$1+7] # maximum number of iterations +define AP_SLOCLIP Memr[P2R($1+8)] # lower clipping percentile +define AP_SHICLIP Memr[P2R($1+9)] # lower clipping percentile +define AP_SNREJECT Memi[$1+10] # maximum number of rejection cycles +define AP_SLOREJECT Memr[P2R($1+11)] # lower K-sigma rejection for pixels +define AP_SHIREJECT Memr[P2R($1+12)] # higher K-sigma rejection for pixels +define AP_RGROW Memr[P2R($1+13)] # region growing radius in scale + +# sky buffer definitions + +define AP_SKYPIX Memi[$1+14] # pointer to sky pixels +define AP_INDEX Memi[$1+15] # pointer to ordering array +define AP_COORDS Memi[$1+16] # pointer to sky coordinates array +define AP_SWGT Memi[$1+17] # pointer to sky weights +define AP_NSKYPIX Memi[$1+18] # number of sky pixels +define AP_NBADSKYPIX Memi[$1+19] # number of bad sky pixels +define AP_LENSKYBUF Memi[$1+20] # length of sky buffers +define AP_SXCUR Memr[P2R($1+21)] # x center of sky annulus +define AP_SYCUR Memr[P2R($1+22)] # y center of sky annulus +define AP_SXC Memr[P2R($1+23)] # x center of sky subraster +define AP_SYC Memr[P2R($1+24)] # y center of sky subraster +define AP_SNX Memi[$1+25] # x dimension of sky subraster +define AP_SNY Memi[$1+26] # y dimension of sky subraster + +# fitsky output + +define AP_OSXCUR Memr[P2R($1+27)] # x center of sky annulus +define AP_OSYCUR Memr[P2R($1+28)] # y center of sky annulus +define AP_SKY_MODE Memr[P2R($1+29)] # computed sky value +define AP_SKY_SIG Memr[P2R($1+30)] # computed sky sigma +define AP_SKY_SKEW Memr[P2R($1+31)] # computed sky skew +define AP_NSKY Memi[$1+32] # number of sky pix +define AP_NSKY_REJECT Memi[$1+33] # number of rejected sky pix + +define AP_SSTRING Memc[P2C($1+34)] # salgorithm string + +# default setup values for sky fitting + +define DEF_SKYFUNCTION AP_MODE +define DEF_SKYVALUE 0.0 +define DEF_ANNULUS 10. +define DEF_DANNULUS 10. +define DEF_SLOCLIP 0.0 +define DEF_SHICLIP 0.0 +define DEF_SNREJECT 50 +define DEF_SLOREJECT 3.0 +define DEF_SHIREJECT 3.0 +define DEF_SMAXITER 10 +define DEF_RGROW 0.0 +define DEF_K1 3.0 +define DEF_BINSIZE 0.10 +define DEF_SMOOTH NO |