109deb5abe91b3ddffd40b6b1162fef2e907e520
kent
  Mon Feb 7 15:01:45 2011 -0800
Making hub tracks had intersection show up.
diff --git src/hg/hgTables/intersect.c src/hg/hgTables/intersect.c
index 7e5c5dc..866885d 100644
--- src/hg/hgTables/intersect.c
+++ src/hg/hgTables/intersect.c
@@ -3,57 +3,60 @@
 #include "common.h"
 #include "linefile.h"
 #include "hash.h"
 #include "portable.h"
 #include "cheapcgi.h"
 #include "cart.h"
 #include "jksql.h"
 #include "trackDb.h"
 #include "bits.h"
 #include "bed.h"
 #include "hdb.h"
 #include "featureBits.h"
 #include "jsHelper.h"
 #include "hgTables.h"
 #include "customTrack.h"
+#include "hubConnect.h"
 #include "wikiTrack.h"
 
 static char const rcsid[] = "$Id: intersect.c,v 1.54 2010/06/03 18:53:59 kent Exp $";
 
 /* We keep two copies of variables, so that we can
  * cancel out of the page. */
 
 static char *curVars[] = {hgtaIntersectGroup, hgtaIntersectTrack,
 	hgtaIntersectTable,
 	hgtaIntersectOp, hgtaMoreThreshold, hgtaLessThreshold,
 	hgtaInvertTable, hgtaInvertTable2,
 	};
 static char *nextVars[] = {hgtaNextIntersectGroup, hgtaNextIntersectTrack,
 	hgtaNextIntersectTable,
 	hgtaNextIntersectOp, hgtaNextMoreThreshold, hgtaNextLessThreshold,
 	hgtaNextInvertTable, hgtaNextInvertTable2,
 	};
 
 /* This is already duplicated in correlate.c and is handy -- should be
  * libified, probably in cart.h. */
 void removeCartVars(struct cart *cart, char **vars, int varCount);
 
 static boolean canIntersect(char *db, char *table)
 /* Return true if table exists and is positional. */
 {
 if (isCustomTrack(table) && ctLookupName(table) != NULL)
     return TRUE;
+if (isHubTrack(table))
+    return TRUE;
 if (sameWord(table, WIKI_TRACK_TABLE))
     return TRUE;
 if (hTableOrSplitExists(db, table))
     return isPositional(db, table);
 return FALSE;
 }
 
 boolean anyIntersection()
 /* Return TRUE if there's an intersection to do. */
 {
 boolean specd = (cartVarExists(cart, hgtaIntersectTrack) &&
 		 cartVarExists(cart, hgtaIntersectTable));
 if (specd && canIntersect(database, curTable))
     {
     char *table = cartString(cart, hgtaIntersectTable);