Repatch (from linux) of OSX IRAF

1 files changed, 54 insertions, 0 deletions

diff --git a/math/curfit/dcurfitdef.h b/math/curfit/dcurfitdef.h
new file mode 100644
index 00000000..ab611450
--- /dev/null
+++ b/math/curfit/dcurfitdef.h
@@ -0,0 +1,54 @@
+# Header file for the curve fitting package
+
+# set up the curve descriptor structure
+
+define	LEN_CVSTRUCT	30
+
+define	CV_XMAX		Memd[P2D($1)]	# Maximum x value
+define	CV_XMIN		Memd[P2D($1+2)]	# Minimum x value
+define	CV_RANGE	Memd[P2D($1+4)]	# 2. / (xmax - xmin), polynomials
+define	CV_MAXMIN	Memd[P2D($1+6)]	# - (xmax + xmin) / 2., polynomials
+define	CV_SPACING	Memd[P2D($1+8)]	# order / (xmax - xmin), splines
+define	CV_USERFNCD	Memd[P2D($1+10)]# Real version of above for cvrestore.
+define	CV_TYPE		Memi[$1+12]	# Type of curve to be fitted
+define	CV_ORDER	Memi[$1+13]	# Order of the fit
+define	CV_NPIECES	Memi[$1+14]	# Number of polynomial pieces - 1
+define	CV_NCOEFF	Memi[$1+15]	# Number of coefficients
+define	CV_NPTS		Memi[$1+16]	# Number of data points
+
+define	CV_XBASIS	Memi[$1+17]	# Pointer to non zero basis for single x
+define	CV_MATRIX	Memi[$1+18]	# Pointer to original matrix
+define	CV_CHOFAC	Memi[$1+19]	# Pointer to Cholesky factorization
+define	CV_VECTOR	Memi[$1+20]	# Pointer to  vector
+define	CV_COEFF	Memi[$1+21]	# Pointer to coefficient vector
+define	CV_BASIS	Memi[$1+22]	# Pointer to basis functions (all x)
+define	CV_LEFT		Memi[$1+23]	# Pointer to first non-zero basis
+define	CV_WY		Memi[$1+24]	# Pointer to y * w (cvrefit)
+define	CV_USERFNC	Memi[$1+25]	# Pointer to external user subroutine
+					# one free slot left
+
+# matrix and vector element definitions
+
+define	XBASIS		Memd[$1]	# Non zero basis for single x
+define	MATRIX		Memd[$1]	# Element of MATRIX
+define	CHOFAC		Memd[$1]	# Element of CHOFAC
+define	VECTOR		Memd[$1]	# Element of VECTOR
+define	COEFF		Memd[$1]	# Element of COEFF
+define	BASIS		Memd[$1]	# Element of BASIS
+define	LEFT		Memi[$1]	# Element of LEFT
+
+# structure definitions for restore
+
+define	CV_SAVETYPE	$1[1]
+define	CV_SAVEORDER	$1[2]
+define	CV_SAVEXMIN	$1[3]
+define	CV_SAVEXMAX	$1[4]
+define	CV_SAVEFNC	$1[5]
+
+define	CV_SAVECOEFF	5
+
+# miscellaneous
+
+define	SPLINE3_ORDER	4
+define	SPLINE1_ORDER	2
+define	DELTA		EPSILON