X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=forester%2Fjava%2Fsrc%2Forg%2Fforester%2Fphylogeny%2FPhylogeny.java;h=3679cd510a7760f12805f8d65802a6540a028ab4;hb=a4f2896c53c804220bbd53429780592a86c9e4b6;hp=db6804aba65d24118007bdc007e390bdd3f5dec3;hpb=a29d5642b2f9a3db526f35ca5971c08700963503;p=jalview.git

diff --git a/forester/java/src/org/forester/phylogeny/Phylogeny.java b/forester/java/src/org/forester/phylogeny/Phylogeny.java
index db6804a..3679cd5 100644
--- a/forester/java/src/org/forester/phylogeny/Phylogeny.java
+++ b/forester/java/src/org/forester/phylogeny/Phylogeny.java
@@ -489,6 +489,20 @@ public class Phylogeny {
         return nodes;
     }
 
+    public List<PhylogenyNode> getNodesViaGeneName( final String seq_name ) {
+        if ( isEmpty() ) {
+            return null;
+        }
+        final List<PhylogenyNode> nodes = new ArrayList<PhylogenyNode>();
+        for( final PhylogenyNodeIterator iter = iteratorPreorder(); iter.hasNext(); ) {
+            final PhylogenyNode n = iter.next();
+            if ( n.getNodeData().isHasSequence() && n.getNodeData().getSequence().getGeneName().equals( seq_name ) ) {
+                nodes.add( n );
+            }
+        }
+        return nodes;
+    }
+
     public List<PhylogenyNode> getNodesViaTaxonomyCode( final String taxonomy_code ) {
         if ( isEmpty() ) {
             return null;
@@ -830,35 +844,6 @@ public class Phylogeny {
     }
 
     /**
-     * Places the root of this Phylogeny on Branch b. The new root is always
-     * placed on the middle of the branch b.
-     * 
-     */
-    public void reRoot( final PhylogenyBranch b ) {
-        final PhylogenyNode n1 = b.getFirstNode();
-        final PhylogenyNode n2 = b.getSecondNode();
-        if ( n1.isExternal() ) {
-            reRoot( n1 );
-        }
-        else if ( n2.isExternal() ) {
-            reRoot( n2 );
-        }
-        else if ( ( n2 == n1.getChildNode1() ) || ( n2 == n1.getChildNode2() ) ) {
-            reRoot( n2 );
-        }
-        else if ( ( n1 == n2.getChildNode1() ) || ( n1 == n2.getChildNode2() ) ) {
-            reRoot( n1 );
-        }
-        else if ( ( n1.getParent() != null ) && n1.getParent().isRoot()
-                && ( ( n1.getParent().getChildNode1() == n2 ) || ( n1.getParent().getChildNode2() == n2 ) ) ) {
-            reRoot( n1 );
-        }
-        else {
-            throw new IllegalArgumentException( "reRoot( Branch b ): b is not a branch." );
-        }
-    }
-
-    /**
      * Places the root of this Phylogeny on the parent branch PhylogenyNode n.
      * The new root is always placed on the middle of the branch.
      * <p>