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# GETDATATYPE -- Convert a character to an IRAF data type (one of TY_*)
# Recognized character codes "bcusilrdx"

int procedure getdatatype (c)

char	c
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DECODE_RANGES:  See help text in source code or ranges.doc.
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GET_NEXT_NUMBER:   See help text in source code or ranges.doc.
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IS_IN_RANGE:   See help text in source code or ranges.doc.
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# EXTREMA -- Find the extrema in a set of x and y data points

Help text is in the source code
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# PEAKS -- Find the peaks in a set of x and y data points

Help text is in the source code
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# CLGSEC -- Get an image section and decode it.
#
# A section string may be either a null string or bracketed by [].
# The arrays x1, x2, and step are initialized to FIRST, LAST, and STEP.
# The number of subscripts decoded is returned in nsubscripts.
# This routine uses the same decode routine as IMIO.


define	FIRST	1
define	LAST	MAX_LONG
define	STEP	1

procedure clgsec (prompt, section, x1, x2, step, nsubscripts)

char	prompt[ARB]
char	section[ARB]
long	x1[IM_MAXDIM]
long	x2[IM_MAXDIM]
long	step[IM_MAXDIM]
int	nsubscripts