JAL-4079 avoid calling Alignment.getWidth() for each pass of a loop

diff --git a/src/jalview/structures/models/AAStructureBindingModel.java b/src/jalview/structures/models/AAStructureBindingModel.java
index 906cb59..6ce896c 100644 (file)
--- a/src/jalview/structures/models/AAStructureBindingModel.java
+++ b/src/jalview/structures/models/AAStructureBindingModel.java
@@ -700,7 +700,7 @@ public abstract class AAStructureBindingModel
             {
               refStructure = pdbfnum;
             }
-            for (int r = 0; r < alignment.getWidth(); r++)
+            for (int r = 0, wid = alignment.getWidth(); r < wid; r++)
             {
               if (!matched.get(r))
               {