Repatch (from linux) of OSX IRAF

1 files changed, 89 insertions, 0 deletions

diff --git a/vo/votools/qstring.cl b/vo/votools/qstring.cl
new file mode 100644
index 00000000..1c4d51f5
--- /dev/null
+++ b/vo/votools/qstring.cl
@@ -0,0 +1,89 @@
+#{  QSTRING -- Build a VO query URL from arguments.
+
+procedure qstring (base, field)
+
+string	base			{ prompt = "Base URL or resource"	}
+string	field			{ prompt = "Query image/field"		}
+
+string	type	= "catalog"	{ prompt = "Service type"		}
+
+real    ra       = 0.0 		{ prompt = "RA of field"		}
+real    dec      = 0.0   	{ prompt = "Dec of field"		}
+real    size     = 0.25  	{ prompt = "Field size"			}
+
+begin
+	string  lname, lres, url, tname, largs
+	real	lra, ldec, lsize
+	int     nread, len
+
+
+	# Get params to local variables
+	lsize  = size
+	largs  = "test"
+
+	#  Resolve resource name.
+	lres  = base		
+	if (lres == "")
+	    error (0, "No base URL specified")
+	    
+	if (substr (lres, 1, 7) == "http://") {
+	    url  = lres
+	    lname = ""
+	} else {
+	    lname  = field
+	    if (type == "catalog")
+	        regdb ("resolve", lres, type="C", >& "dev$null")
+	    else
+	        regdb ("resolve", lres, >& "dev$null")
+
+	    if (regdb.status == 1)
+	        url   = regResolver (lres)	# not found, query the Registry
+	    else
+	        url   = regdb.url
+	}
+
+	#  Make sure the URL ends in a '?' or an '&'.
+	len = strlen (url)
+	if (substr(url,len,len) != '?' && substr(url,len,len) != '&') {
+	    if (strstr ("?", url) == 0) 
+		url = url // "?"
+	    else
+		url = url // "&"
+	}
+
+	#  Determine the position information.
+	if (imaccess (lname) == no) {
+	    # Field is not an image, assume it is an object name.  If we
+	    # can resolve the name use that, otherwise use the input params.
+            sesame (lname, verbose-)
+	    if (sesame.status == 0) {
+                ra  = sesame.ra
+                dec = sesame.dec
+	    }
+
+	    if (type == "catalog")
+	        largs = "RA=" // ra // "&DEC=" // dec  // "&SR=" // lsize
+	    else
+	        largs = "POS=" // ra // "," // dec  // "&SIZE=" // lsize
+
+	} else {
+	    # Determine the query params from an image WCS.
+	    wcsinfo (lname)
+	    if (type == "catalog") {
+	        largs = "RA=" // wcsinfo.ra 
+	        largs = largs // "&DEC=" // wcsinfo.dec 
+	        largs = largs // "&SR=" // wcsinfo.size
+	    } else {
+	        largs = "POS=" // wcsinfo.ra  // "," // wcsinfo.dec 
+	        largs = largs // "&SIZE=" // wcsinfo.size
+	    }
+	}
+
+	#  Add the RUNID logging param.
+	if (vo.runid != "")
+	    largs = largs // "&RUNID=" // vo.runid
+
+
+	#  Printe the derived query string.
+	print (url // largs)
+end