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.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.
.le
.ls wname
The name of the wcs parameter for which the description is to be returned.
.le
.ls wkname
The returned wcs parameter keyword name. Wkname is "INDEF" if undefined.
.le
.ls max_wkname
The maximum size of the returned wcs parameter keyword name.
.le
.ls wkvalue
The returned wcs parameter value. Wkvalue is "INDEF" if undefined.
.le
.ls max_wkvalue
The maximum size of the returned wcs parameter value.
.le
.ls wktype
The wcs parameter data 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. Wkunits is "INDEF" if undefined.
.le
.ls max_wkunits
The maximum size of the returned wcs parameter units.
.le
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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
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