--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/FixDeviationFacet.java	Thu Jul 19 14:59:16 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/FixDeviationFacet.java	Thu Jul 19 15:16:48 2012 +0000
@@ -28,6 +28,7 @@
     /** House logger. */
     private static Logger logger = Logger.getLogger(FixDeviationFacet.class);
 
+    public static final String [] STD_DEV_COLUMN = { "std-dev" };
 
     /** Trivial Constructor. */
     public FixDeviationFacet() {
@@ -66,16 +67,16 @@
                                                  ComputeType.ADVANCE,
                                                  false);
 
-            FixResult result = (FixResult) res.getData();
+            FixAnalysisResult result = (FixAnalysisResult) res.getData();
             double currentKm =
                 ((Double)context.getContextValue("currentKm")).doubleValue();
 
             Parameters params = result.getParameters();
 
             double[] stdDev =
-                params.interpolate("km", currentKm, new String[] {"std-dev"});
+                params.interpolate("km", currentKm, STD_DEV_COLUMN);
 
-            if(stdDev == null) {
+            if (stdDev == null) {
                 logger.warn("getData: stdDev == null at km " + currentKm);
                 return null;
             }