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1 files changed, 34 insertions, 0 deletions

diff --git a/lib/math/curfit.h b/lib/math/curfit.h
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+# definitions for the curfit package
+
+# define the permitted types of curves
+
+define	CV_FUNCTIONS	"|chebyshev|legendre|spline3|spline1|"
+define	CHEBYSHEV	1
+define	LEGENDRE	2
+define	SPLINE3		3
+define	SPLINE1		4
+define	USERFNC		5
+define	NTYPES		5
+
+# define the weighting flags
+
+define	CV_WEIGHTS	"|user|uniform|spacing|chisq|"
+define	WTS_USER	1	# user enters weights
+define	WTS_UNIFORM	2	# equal weights
+define	WTS_SPACING	3	# weight proportional to spacing of data points
+define	WTS_CHISQ	4	# chi-squared weights (input data in photons)
+
+# error conditions
+
+define	SINGULAR	1
+define	NO_DEG_FREEDOM	2
+
+# definitions for cvstat
+
+define	CVTYPE		1	# curve type
+define	CVORDER		2	# order
+define	CVNCOEFF	3	# Number of coefficients
+define	CVNSAVE		4	# Length of save buffer
+define	CVXMIN		5	# minimum ordinate
+define	CVXMAX		6	# maximum ordinate
+