phylotastic hackathon at NESCENT 120608

[jalview.git] / forester / java / src / org / forester / surfacing / SurfacingUtil.java

diff --git a/forester/java/src/org/forester/surfacing/SurfacingUtil.java b/forester/java/src/org/forester/surfacing/SurfacingUtil.java
index a22bdad..a457f2c 100644 (file)
--- a/forester/java/src/org/forester/surfacing/SurfacingUtil.java
+++ b/forester/java/src/org/forester/surfacing/SurfacingUtil.java
@@ -58,6 +58,7 @@ import org.forester.evoinference.matrix.character.CharacterStateMatrix;
 import org.forester.evoinference.matrix.character.CharacterStateMatrix.BinaryStates;
 import org.forester.evoinference.matrix.character.CharacterStateMatrix.Format;
 import org.forester.evoinference.matrix.character.CharacterStateMatrix.GainLossStates;
+import org.forester.evoinference.matrix.distance.BasicSymmetricalDistanceMatrix;
 import org.forester.evoinference.matrix.distance.DistanceMatrix;
 import org.forester.go.GoId;
 import org.forester.go.GoNameSpace;
@@ -642,7 +643,7 @@ public final class SurfacingUtil {
     public static Phylogeny createNjTreeBasedOnMatrixToFile( final File nj_tree_outfile, final DistanceMatrix distance ) {
         checkForOutputFileWriteability( nj_tree_outfile );
         final NeighborJoining nj = NeighborJoining.createInstance();
-        final Phylogeny phylogeny = nj.execute( distance );
+        final Phylogeny phylogeny = nj.execute( ( BasicSymmetricalDistanceMatrix ) distance );
         phylogeny.setName( nj_tree_outfile.getName() );
         writePhylogenyToFile( phylogeny, nj_tree_outfile.toString() );
         return phylogeny;