--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WstValueTable.java	Tue Oct 18 12:27:49 2011 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WstValueTable.java	Tue Oct 18 12:31:36 2011 +0000
@@ -27,6 +27,9 @@
 
     public static final int DEFAULT_Q_STEPS = 500;
 
+    /**
+     * A Column in the table, typically representing one measurement session.
+     */
     public static final class Column
     implements                Serializable
     {
@@ -58,6 +61,9 @@
         }
     } // class Column
 
+    /**
+     * A (weighted) position used for interpolation.
+     */
     public static final class QPosition {
 
         protected int    index;
@@ -79,6 +85,9 @@
 
     } // class Position
 
+    /**
+     * A row, typically a position where measurements whrere taken.
+     */
     public static final class Row
     implements                Serializable, Comparable<Row>
     {
@@ -229,6 +238,7 @@
             return new double [][] { outWs, outQs };
         }
 
+
         public double [][] interpolateWQ(
             int           steps,
             WstValueTable table,