X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fschemes%2FGraduatedColor.java;h=367e989252e682aa1a1e79effc18af91de287649;hb=34a685e3f7f8eab7a6f5b2b93a9ff199172d38a4;hp=f5c3688d1ee174f0bb8fff5e1fbc4dfdcb6180f1;hpb=797df64fa2a0a30773d0f48f5494d4155e5a8be3;p=jalview.git

diff --git a/src/jalview/schemes/GraduatedColor.java b/src/jalview/schemes/GraduatedColor.java
index f5c3688..367e989 100644
--- a/src/jalview/schemes/GraduatedColor.java
+++ b/src/jalview/schemes/GraduatedColor.java
@@ -1,19 +1,22 @@
 /*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.7)
- * Copyright (C) 2011 J Procter, AM Waterhouse, J Engelhardt, LM Lui, G Barton, M Clamp, S Searle
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.9.0b1)
+ * Copyright (C) 2015 The Jalview Authors
  * 
  * This file is part of Jalview.
  * 
  * Jalview is free software: you can redistribute it and/or
  * modify it under the terms of the GNU General Public License 
- * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
- * 
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *  
  * Jalview is distributed in the hope that it will be useful, but 
  * WITHOUT ANY WARRANTY; without even the implied warranty 
  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
  * PURPOSE.  See the GNU General Public License for more details.
  * 
- * You should have received a copy of the GNU General Public License along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
  */
 package jalview.schemes;
 
@@ -142,7 +145,7 @@ public class GraduatedColor
   public boolean isColored(SequenceFeature feature)
   {
     float val = feature.getScore();
-    if (val == Float.NaN)
+    if (Float.isNaN(val))
     {
       return true;
     }
@@ -150,7 +153,7 @@ public class GraduatedColor
     {
       return true;
     }
-    if (this.thrsh == Float.NaN)
+    if (Float.isNaN(this.thrsh))
     {
       return true;
     }
@@ -208,7 +211,7 @@ public class GraduatedColor
       return getMaxColor();
     }
     float scr = feature.getScore();
-    if (scr == Float.NaN)
+    if (Float.isNaN(scr))
     {
       return getMinColor();
     }