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.help cqfimquery Mar00 "Catquery Package"
.ih
NAME
cqfimquery -- return the results of an image file query
.ih
SYNOPSIS
imres = cq_fimquery (cq, imname)
.nf
pointer cq # the configuration file descriptor
char imname # the input image file name
.fi
.ih
ARGUMENTS
.ls cq
The configuration file descriptor.
.le
.ls imname
The file name of the image being queried.
.le
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DESCRIPTION
Cq_fimquery queries an existing image and returns a results descriptor.
Cq_fimquery is a pointer procedure which returns the results descriptor
as its function value. NULL is returned if an error occurs in the query
or the image does not exist.
Cq_fimquery is used to make an image emulate the results of an image
survey query.
.ih
NOTES
Cq_setcat with the image survey name set to the reserved record name
"imname@noao" must be called before any image survey query is made.
.ih
SEE ALSO
cqimquery, cqimclose
.endhelp
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