--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/DischargeTables.java	Wed Mar 06 14:14:15 2013 +0100
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/DischargeTables.java	Fri Mar 22 11:25:54 2013 +0100
@@ -26,10 +26,10 @@
     /** Private logger. */
     private static Logger log = Logger.getLogger(DischargeTables.class);
 
-    /** Scale to convert discharge table values of master table into [cm] */
+    /** Scale to convert discharge table values of master table into [cm]. */
     public static final double MASTER_SCALE = 100d;
 
-    /** Scale to convert discharge table values of historical tables into [cm] */
+    /** Scale to convert discharge table values of historical tables into [cm]. */
     public static final double HISTORICAL_SCALE = 1d;
 
     public static final int MASTER = 0;
@@ -184,6 +184,11 @@
         return x > a && x < b;
     }
 
+    /**
+     * Find or interpolate Qs from q/w array.
+     * @param values [[q0,q1,q2],[w0,w1,w2]]
+     * @param w      W value to look for in values.
+     */
     public static double [] getQsForW(double [][] values, double w) {
 
         boolean debug = log.isDebugEnabled();