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authorJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
committerJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
commit40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch)
tree4464880c571602d54f6ae114729bf62a89518057 /math/gsurfit/dgsurfitdef.h
downloadiraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'math/gsurfit/dgsurfitdef.h')
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+# Header file for the surface fitting package
+
+# set up the curve descriptor structure
+
+define LEN_GSSTRUCT 64
+
+define GS_XREF Memd[P2D($1)] # x reference value
+define GS_YREF Memd[P2D($1+2)] # y reference value
+define GS_ZREF Memd[P2D($1+4)] # z reference value
+define GS_XMAX Memd[P2D($1+6)] # Maximum x value
+define GS_XMIN Memd[P2D($1+8)] # Minimum x value
+define GS_YMAX Memd[P2D($1+10)]# Maximum y value
+define GS_YMIN Memd[P2D($1+12)]# Minimum y value
+define GS_XRANGE Memd[P2D($1+14)]# 2. / (xmax - xmin), polynomials
+define GS_XMAXMIN Memd[P2D($1+16)]# - (xmax + xmin) / 2., polynomials
+define GS_YRANGE Memd[P2D($1+18)]# 2. / (ymax - ymin), polynomials
+define GS_YMAXMIN Memd[P2D($1+20)]# - (ymax + ymin) / 2., polynomials
+define GS_TYPE Memi[$1+22] # Type of curve to be fitted
+define GS_XORDER Memi[$1+23] # Order of the fit in x
+define GS_YORDER Memi[$1+24] # Order of the fit in y
+define GS_XTERMS Memi[$1+25] # Cross terms for polynomials
+define GS_NXCOEFF Memi[$1+26] # Number of x coefficients
+define GS_NYCOEFF Memi[$1+27] # Number of y coefficients
+define GS_NCOEFF Memi[$1+28] # Total number of coefficients
+define GS_NPTS Memi[$1+29] # Number of data points
+
+define GS_MATRIX Memi[$1+30] # Pointer to original matrix
+define GS_CHOFAC Memi[$1+31] # Pointer to Cholesky factorization
+define GS_VECTOR Memi[$1+32] # Pointer to vector
+define GS_COEFF Memi[$1+33] # Pointer to coefficient vector
+define GS_XBASIS Memi[$1+34] # Pointer to basis functions (all x)
+define GS_YBASIS Memi[$1+35] # Pointer to basis functions (all y)
+define GS_WZ Memi[$1+36] # Pointer to w * z (gsrefit)
+
+# matrix and vector element definitions
+
+define XBASIS Memd[$1] # Non zero basis for all x
+define YBASIS Memd[$1] # Non zero basis for all y
+define XBS Memd[$1] # Non zero basis for single x
+define YBS Memd[$1] # Non zero basis for single y
+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
+
+# structure definitions for restore
+
+define GS_SAVETYPE $1[1]
+define GS_SAVEXORDER $1[2]
+define GS_SAVEYORDER $1[3]
+define GS_SAVEXTERMS $1[4]
+define GS_SAVEXMIN $1[5]
+define GS_SAVEXMAX $1[6]
+define GS_SAVEYMIN $1[7]
+define GS_SAVEYMAX $1[8]
+
+# data type
+
+define DELTA EPSILON
+
+# miscellaneous