diff options
Diffstat (limited to 'pkg/images/imcoords/src/starfind.h')
| -rw-r--r-- | pkg/images/imcoords/src/starfind.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/pkg/images/imcoords/src/starfind.h b/pkg/images/imcoords/src/starfind.h new file mode 100644 index 00000000..d535716a --- /dev/null +++ b/pkg/images/imcoords/src/starfind.h @@ -0,0 +1,51 @@ +# STARFIND Structure + +define LEN_STARFIND (15) + +define SF_HWHMPSF Memr[P2R($1)] # HWHM of the PSF in pixels +define SF_FRADIUS Memr[P2R($1+1)] # Fitting radius in HWHM +define SF_DATAMIN Memr[P2R($1+2)] # Minimum good data limit in ADU +define SF_DATAMAX Memr[P2R($1+3)] # Maximum good data limit in ADU +define SF_THRESHOLD Memr[P2R($1+4)] # Detection threshold in ADU +define SF_SEPMIN Memr[P2R($1+5)] # Minimum separation in HWHM +define SF_SHARPLO Memr[P2R($1+6)] # Lower sharpness limit +define SF_SHARPHI Memr[P2R($1+7)] # Upper sharpness limit +define SF_ROUNDLO Memr[P2R($1+8)] # Lower roundness limit +define SF_ROUNDHI Memr[P2R($1+9)] # Upper roundness limit +define SF_MAGLO Memr[P2R($1+10)] # Lower magnitude limit +define SF_MAGHI Memr[P2R($1+11)] # Upper magnitude limit +define SF_NPIXMIN Memi[$1+12] # Minimum pixels above threshold + + +# default values + +define DEF_HWHMPSF 1.0 +define DEF_FRADIUS 1.5 +define DEF_THRESHOLD 0.0 +define DEF_SEPMIN 1.5 +define DEF_DATAMIN -MAX_REAL +define DEF_DATAMAX MAX_REAL +define DEF_SHARPLO 0.2 +define DEF_SHARPHI 1.0 +define DEF_ROUNDLO -1.0 +define DEF_ROUNDHI 1.0 +define DEF_MAGLO -MAX_REAL +define DEF_MAGHI MAX_REAL +define DEF_NPIXMIN 5 + + +# define the gaussian sums structure + +define LEN_GAUSS 10 + +define GAUSS_SUMG 1 +define GAUSS_SUMGSQ 2 +define GAUSS_PIXELS 3 +define GAUSS_DENOM 4 +define GAUSS_SGOP 5 + + +# miscellaneous constants + +define HWHM_TO_SIGMA 0.8493218 +define RMIN 2.001 |