1 files changed, 102 insertions, 0 deletions
diff --git a/noao/onedspec/ecidentify/ecffit/ecfcolon.x b/noao/onedspec/ecidentify/ecffit/ecfcolon.x
new file mode 100644
index 00000000..4307335b
--- /dev/null
+++ b/noao/onedspec/ecidentify/ecffit/ecfcolon.x
@@ -0,0 +1,102 @@
+include	<error.h>
+include	<gset.h>
+
+# List of colon commands
+define	CMDS "|show|function|xorder|yorder|niterate|lowreject|highreject|"
+
+define	SHOW		1	# Show parameters
+define	FUNCTION	2	# Set or show function type
+define	XORDER		3	# Set or show x order of function
+define	YORDER		4	# Set or show y order of function
+define	NITERATE	5	# Set or show rejection iterations
+define	LOW		6	# Set or show low rejection threshold
+define	HIGH		7	# Set or show high rejection threshold
+
+# ECF_COLON -- Processes colon commands.
+
+procedure ecf_colon (cmdstr, gp)
+
+char	cmdstr[ARB]			# Command string
+pointer	gp				# GIO pointer
+
+double	dval
+int	ncmd, ival
+int	nscan(), strdic()
+include	"ecffit.com"
+
+begin
+	# Use formated scan to parse the command string.
+	# The first word is the command and it may be minimum match
+	# abbreviated with the list of commands.
+
+	call sscan (cmdstr)
+	call gargwrd (ecfstr, SZ_LINE)
+	ncmd = strdic (ecfstr, ecfstr, SZ_LINE, CMDS)
+
+	switch (ncmd) {
+	case SHOW: # :show - Show the values of the fitting parameters.
+	    call gdeactivate (gp, AW_CLEAR)
+	    call printf ("function %s\nxorder %d\nyorder %d\n")
+		call pargstr (function)
+		call pargi (xorder)
+		call pargi (yorder)
+	    call printf ("niterate %d\nlowreject %g\nhighreject\nnreject %d\n")
+		call pargi (niterate)
+		call pargd (low)
+		call pargd (high)
+		call pargi (nreject)
+	    call printf ("slope %d\noffset %d\nshift %g\n")
+		call pargi (slope)
+		call pargi (offset)
+		call pargd (shift)
+	    call printf ("rms %g\n")
+		call pargd (rms)
+	    call greactivate (gp, AW_PAUSE)
+	case FUNCTION: # :function - List or set the fitting function.
+	    call gargwrd (ecfstr, SZ_LINE)
+	    if (nscan() == 1) {
+		call printf ("function = %s\n")
+		    call pargstr (function)
+	    } else {
+		iferr (call ecf_sets ("function", ecfstr))
+		    call erract (EA_WARN)
+	    }
+	case XORDER: # xorder: List or set the function order.
+	    call gargi (ival)
+	    if (nscan() == 1) {
+		call printf ("xorder %d\n")
+		    call pargi (xorder)
+	    } else
+		xorder = ival
+	case YORDER: # yorder: List or set the function order.
+	    call gargi (ival)
+	    if (nscan() == 1) {
+		call printf ("yorder %d\n")
+		    call pargi (yorder)
+	    } else
+		yorder = ival
+	case NITERATE: # niterate: List or set rejection iterations.
+	    call gargi (ival)
+	    if (nscan() == 1) {
+		call printf ("niterate %d\n")
+		    call pargi (niterate)
+	    } else
+		niterate = ival
+	case LOW: # low: List or set low rejection threshold.
+	    call gargd (dval)
+	    if (nscan() == 1) {
+		call printf ("lowreject %g\n")
+		    call pargd (low)
+	    } else
+		low = dval
+	case HIGH: # highreject: List or set high rejection threshold.
+	    call gargd (dval)
+	    if (nscan() == 1) {
+		call printf ("highreject %g\n")
+		    call pargd (high)
+	    } else
+		high = dval
+	default:
+	    call printf ("Unrecognized or ambiguous command\007")
+	}
+end