.help cqwinfo Mar00 "Catquery Package"
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NAME
cqwinfo -- get the results wcs parameter description by name
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SYNOPSIS

wcsno = cq_winfo (imres, wname, wkname, max_wkname, wkvalue, max_wkvalue,
	wktype, wkunits, max_wkunits)

.nf
pointer	imres		# the survey results descriptor
char	wname		# the wcs parameter name
char	wkname		# the default wcs keyword name (INDEF if undefined)
int	max_wkname	# the maximum size of the returned keyword name
char	wkvalue		# the default wcs parameter value (INDEF if undefined)
int	max_wkvalue	# the maximum size of the parameter value
int	wktype		# the wcs parameter data type
char	wkunits		# the wcs parameter units (INDEF if undefined)
int	max_wkunits	# the maximum size of the returned wcs parameter units
.fi
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ARGUMENTS
.ls imres    
The image results descriptor.
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.ls wname
The name of the wcs parameter for which the description is to be returned.
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.ls wkname
The returned wcs parameter keyword name. Wkname is "INDEF" if undefined. 
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.ls max_wkname
The maximum size of the returned wcs parameter keyword name.
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.ls wkvalue
The returned wcs parameter value. Wkvalue is "INDEF" if undefined.
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.ls max_wkvalue
The maximum size of the returned wcs parameter value.
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.ls wktype
The wcs parameter data type. The options are TY_DOUBLE, TY_REAL, TY_LONG,
TY_INT, TY_SHORT, and TY_CHAR.
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.ls wkunits
The returned wcs parameter units. Wkunits is "INDEF" if undefined.
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.ls max_wkunits
The maximum size of the returned wcs parameter units.
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DESCRIPTION
Cq_winfo returns the keyword name, default value, data type, and units
of the requested wcs parameter. Cq_winfo is an integer function
which returns the sequence number of the wcs parameter as its function
value. Zero is returned if the wcs parameter is not found.
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NOTES
For more information about the wcs parameters and their relationship
to the image surveys configuration file type "help surveys".
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SEE ALSO
cqwinfon
.endhelp