Repatch (from linux) of OSX IRAF

1 files changed, 61 insertions, 0 deletions

diff --git a/math/curfit/cvstat.gx b/math/curfit/cvstat.gx
new file mode 100644
index 00000000..e98367b9
--- /dev/null
+++ b/math/curfit/cvstat.gx
@@ -0,0 +1,61 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<math/curfit.h>
+
+$if (datatype == r)
+include	"curfitdef.h"
+$else
+include	"dcurfitdef.h"
+$endif
+
+# CVSTATI -- Return integer paramters from the curfit package
+
+$if (datatype == r)
+int procedure cvstati (cv, param)
+$else
+int procedure dcvstati (cv, param)
+$endif
+
+pointer	cv			# Curfit pointer
+int	param			# Parameter
+
+begin
+	switch (param) {
+	case CVTYPE:
+	    return (CV_TYPE(cv))
+	case CVORDER:
+	    switch (CV_TYPE(cv)) {
+	    case LEGENDRE, CHEBYSHEV, USERFNC:
+	        return (CV_ORDER(cv))
+	    case SPLINE1, SPLINE3:
+		return (CV_NPIECES(cv) + 1)
+	    }
+	case CVNSAVE:
+	    if (CV_TYPE(cv) == USERFNC)
+	        return (CV_SAVECOEFF + CV_NCOEFF(cv))
+	    else
+		return (CV_SAVECOEFF + CV_NCOEFF(cv) - 1)
+	case CVNCOEFF:
+	    return (CV_NCOEFF(cv))
+	}
+end
+
+# CVSTATR -- Return real paramters from the curfit package
+
+$if (datatype == r)
+PIXEL procedure cvstatr (cv, param)
+$else
+PIXEL procedure dcvstatd (cv, param)
+$endif
+
+pointer	cv			# Curfit pointer
+int	param			# Parameter
+
+begin
+	switch (param) {
+	case CVXMIN:
+	    return (CV_XMIN(cv))
+	case CVXMAX:
+	    return (CV_XMAX(cv))
+	}
+end