--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedDiffCalculation.java	Thu Oct 17 11:12:14 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedDiffCalculation.java	Thu Oct 17 15:08:59 2013 +0200
@@ -66,7 +66,7 @@
         BedDiffYearResult [] results = new BedDiffYearResult[heightIds.length];
 
         for (int i = 0; i < heightIds.length; i++) {
-            BedHeight [] pair = getHeightPair(heightIds[i], "single");
+            BedHeightData [] pair = getHeightPair(heightIds[i], "single");
             results[i] = calculateYearDifference(pair);
         }
         return new CalculationResult(results, this);
@@ -88,17 +88,17 @@
     }
 
     /** Get two BedHeights from factory. */
-    private static BedHeight [] getHeightPair(int [] ids, String type) {
-        return new BedHeight [] {
+    private static BedHeightData [] getHeightPair(int [] ids, String type) {
+        return new BedHeightData [] {
             BedHeightFactory.getHeight(type, ids[0], 0),
             BedHeightFactory.getHeight(type, ids[1], 0)
         };
     }
 
-    private BedDiffEpochResult calculateEpochDifference(BedHeight[] pair) {
+    private BedDiffEpochResult calculateEpochDifference(BedHeightData[] pair) {
 
-        BedHeight bh1 = pair[0];
-        BedHeight bh2 = pair[1];
+        BedHeightData bh1 = pair[0];
+        BedHeightData bh2 = pair[1];
 
         TDoubleArrayList stations = bh1.getStations();
         int size = stations.size();
@@ -125,10 +125,10 @@
         return new BedDiffEpochResult(kms, diffRes, heights1, heights2, start, end);
     }
 
-    private BedDiffYearResult calculateYearDifference(BedHeight[] pair) {
+    private BedDiffYearResult calculateYearDifference(BedHeightData[] pair) {
         logger.debug("BedDiffCalculation.calculateYearDifference");
-        BedHeightSingle s1 = (BedHeightSingle) pair[0];
-        BedHeightSingle s2 = (BedHeightSingle) pair[1];
+        BedHeightSingleData s1 = (BedHeightSingleData) pair[0];
+        BedHeightSingleData s2 = (BedHeightSingleData) pair[1];
 
         TDoubleArrayList stations = s1.getStations();
         int size = stations.size();