[Treebase-guts] SF.net SVN: treebase:[875] trunk/treebase-web/src/main/webapp/scripts/ jsphylosvg-min.js

[<rv...@us...>]

Revision: 875
          http://treebase.svn.sourceforge.net/treebase/?rev=875&view=rev
Author:   rvos
Date:     2011-05-19 14:14:27 +0000 (Thu, 19 May 2011)

Log Message:
-----------
targetCount == 0 for the root node, assuming that the edges array does not include the root edge.

Modified Paths:
--------------
    trunk/treebase-web/src/main/webapp/scripts/jsphylosvg-min.js

Modified: trunk/treebase-web/src/main/webapp/scripts/jsphylosvg-min.js
===================================================================
--- trunk/treebase-web/src/main/webapp/scripts/jsphylosvg-min.js	2011-05-19 13:31:28 UTC (rev 874)
+++ trunk/treebase-web/src/main/webapp/scripts/jsphylosvg-min.js	2011-05-19 14:14:27 UTC (rev 875)
@@ -757,7 +757,7 @@
 		
 		// RAV: it is more robust to search for the root by the tree topology
 		// then by looking for a @root attribute. Valid NeXML tree structures
-		// always have one node with fewer than 2 edges pointing into it. The
+		// always have one node without normal edges pointing into it. The
 		// root attribute is used to indicate that this tree is actually rooted.
 		// Compare this with nexus/newick: newick strings are always implicitly
 		// rooted, even if the tree is called a utree or the [&U] token is used.
@@ -769,7 +769,7 @@
 						targetCount++;
 					}
 				}
-				if ( targetCount < 2 ) {
+				if ( targetCount == 0 ) {
 					root = nexNodes[i];					
 				}
 			}


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