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.help cqwinfon Mar00 "Catquery Package"
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NAME
cqwinfon -- get the results wcs description by number
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SYNOPSIS
wcsno = cq_winfo (imres, wcsno, wname, max_wname, wkname, max_wkname, wkvalue,
max_wkvalue, wktype, wkunits, max_wkunits)
.nf
pointer imres # the image results descriptor
int wcsno # the wcs parameter sequence number
char wname # the wcs parameter name
int max_wname # the maximum size of the wcs parameter name
char wkname # the default wcs keyword name (INDEF if undefined)
int max_wkname # the maximum size of the keyword name
char wkvalue # the default wcs keyword 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 wcs parameter units
.fi
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ARGUMENTS
.ls imres
The image results descriptor.
.le
.ls wcsno
The sequence number of the wcs parameter to be returned.
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.ls wname
The returned wcs parameter name.
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.ls max_wname
The maximum size of the returned wcs parameter name.
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.ls wkname
The returned wcs parameter keyword name.
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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.
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.ls max_wkvalue
The maximum size of the returned wcs parameter value.
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.ls wktype
The returned wcs parameter type. The options are TY_DOUBLE, TY_REAL, TY_LONG,
TY_INT, TY_SHORT, and TY_CHAR.
.le
.ls wkunits
The returned wcs parameter units.
.le
.ls max_wkunits
The maximum size of the returned wcs parameter units.
.le
.ih
DESCRIPTION
Cq_winfon returns the parameter name, keyword name, default value, data type,
and units of the requested wcs parameter. Cq_winfon 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
cqwinfo
.endhelp
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