JAL-2154 use convenience method

diff --git a/src/jalview/analysis/CrossRef.java b/src/jalview/analysis/CrossRef.java
index 288d60e..940876e 100644 (file)
--- a/src/jalview/analysis/CrossRef.java
+++ b/src/jalview/analysis/CrossRef.java
@@ -283,8 +283,7 @@ public class CrossRef
             }
             SequenceI rsq = new Sequence(mappedTo);
             rseqs.add(rsq);
-            if (xref.getMap().getMap().getFromRatio() != xref.getMap()
-                    .getMap().getToRatio())
+            if (xref.getMap().getMap().isTripletMap())
             {
               // get sense of map correct for adding to product alignment.
               if (fromDna)