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# SURFIT.H -- Global defines for the surface fitting package.
# Permitted types of curves.
define SF_FUNCTIONS "|legendre|chebyshev|spline3|spline1|"
define SF_LEGENDRE 1
define SF_CHEBYSHEV 2
define SF_SPLINE3 3
define SF_SPLINE1 4
define SF_NTYPES 4
# Weighting flags
define SF_WEIGHTS "|user|uniform|"
define SF_USER 1 # user enters weights
define SF_UNIFORM 2 # equal weights, weight 1.0
# Error conditions
define SINGULAR 1 # matrix is singular
define NO_DEG_FREEDOM 2 # insufficient number of data points
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