1 files changed, 102 insertions, 0 deletions
diff --git a/noao/digiphot/apphot/lib/center.h b/noao/digiphot/apphot/lib/center.h
new file mode 100644
index 00000000..ecf672f3
--- /dev/null
+++ b/noao/digiphot/apphot/lib/center.h
@@ -0,0 +1,102 @@
+# CENTER defintions
+
+# centering algorithms
+
+define	AP_CENTROID1D	1	# 1D centroiding
+define	AP_GAUSS1D	2	# 1D Gaussian
+define	AP_NONE		3	# No centering
+define	AP_OFILT1D	4	# 1-D optimal filtering
+
+# centering errors (# 101 - 200)
+
+define	AP_OK			0	# No error
+define	AP_CTR_NOAREA		101	# No pixels for centering
+define	AP_CTR_OUTOFBOUNDS	102	# Centering aperture extends oob
+define	AP_CTR_LOWSNRATIO	103	# S/N ratio too low for centering
+define	AP_CTR_NTOO_SMALL	104	# Too few histogram bins
+define	AP_CTR_SINGULAR		105	# Fit is singular
+define	AP_CTR_NOCONVERGE	106	# Solution does not converge
+define	AP_CTR_BADSHIFT		107	# Max shift parameter exceeded
+define	AP_CTR_BADDATA		108	# Bad data in centering subraster
+
+# centering parameters (# 101 - 200)
+
+define	CAPERT		101
+define	CENTERFUNCTION	102
+define	MINSNRATIO	103
+define	MAXSHIFT	104
+define	CLEAN		105
+define	RCLEAN		106
+define	RCLIP		107
+define	SIGMACLEAN	108
+define	OXINIT		109
+define	OYINIT		110
+define	XCENTER		111
+define	YCENTER		112
+define	OXCENTER	113
+define	OYCENTER	114
+define	XERR		115
+define	YERR		116
+define	CMAXITER	117
+define	CXCUR		118
+define	CYCUR		119
+define	XSHIFT		120
+define	YSHIFT		121
+define	OXSHIFT		122
+define	OYSHIFT		123
+define	CSTRING		124
+define	CDATALIMIT	125
+define	CTHRESHOLD	126
+
+# center keywords
+
+define	KY_CAPERT	"cboxwidth"
+define	KY_CSTRING	"calgorithm"
+define	KY_MINSNRATIO	"minsnratio"
+define	KY_MAXSHIFT	"maxshift"
+define	KY_CLEAN	"clean"
+define	KY_RCLEAN	"rclean"
+define	KY_RCLIP	"rclip"
+define	KY_SIGMACLEAN	"kclean"
+define	KY_CMAXITER	"cmaxiter"
+define	KY_CTHRESHOLD	"cthreshold"
+
+# center unit strings
+
+#define	UN_CAPERT	"scaleunit"
+#define	UN_CSTRING	"algorithm"
+#define	UN_MINSNRATIO	"number"
+#define	UN_MAXSHIFT	"scaleunit"
+#define	UN_CLEAN	"switch"
+#define	UN_RCLEAN	"scaleunit"
+#define	UN_RCLIP	"scaleunit"
+#define	UN_SIGMACLEAN	"sigma"
+#define	UN_CMAXITER	"number"
+#define	UN_CTHRESHOLD	"sigma"
+
+define	UN_CSCALEUNIT	"scaleunit"
+define	UN_CNUMBER	"number"
+define	UN_CSIGMA	"sigma"
+define	UN_CSWITCH	"switch"
+define	UN_CALGORITHM	"algorithm"
+
+# center string commands
+
+define	CSHOWARGS	"|data|center|"
+define	CFUNCS		"|centroid|gauss|none|ofilter|"
+define	CCMDS		"|cboxwidth|calgorithm|maxshift|minsnratio|cmaxiter|clean|rclean|rclip|kclean|mkcenter|cthreshold|"
+
+define	CCMD_CBOXWIDTH		1
+define	CCMD_CALGORITHM		2
+define	CCMD_MAXSHIFT		3
+define	CCMD_MINSNRATIO		4
+define	CCMD_CMAXITER		5
+define	CCMD_CLEAN		6
+define	CCMD_RCLEAN		7
+define	CCMD_RCLIP		8
+define	CCMD_KCLEAN		9
+define	CCMD_MKCENTER		10
+define	CCMD_CTHRESHOLD		11
+
+define	CCMD_DATA		1
+define	CCMD_CENTER		2