--- a/flys-artifacts/ChangeLog	Mon Jun 25 19:13:16 2012 +0000
+++ b/flys-artifacts/ChangeLog	Tue Jun 26 06:33:37 2012 +0000
@@ -1,3 +1,31 @@
+2012-06-26	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	Implemenation of the inverses of the fitting functions. Needed
+	for the AT export of the calculated curves.
+
+	* src/main/java/de/intevation/flys/artifacts/math/fitting/Function.java:
+	  Added abstract method getInverse() to get the inverse of the
+	  function.
+
+	* src/main/java/de/intevation/flys/artifacts/math/fitting/Pow.java,
+	  src/main/java/de/intevation/flys/artifacts/math/fitting/SQPow.java,
+	  src/main/java/de/intevation/flys/artifacts/math/fitting/Linear.java,
+	  src/main/java/de/intevation/flys/artifacts/math/fitting/LogLinear.java,
+	  src/main/java/de/intevation/flys/artifacts/math/fitting/Log.java,
+	  src/main/java/de/intevation/flys/artifacts/math/fitting/Quad.java,
+	  src/main/java/de/intevation/flys/artifacts/math/fitting/Exp.java:
+	  Implements the getInverse() method.
+
+	* src/main/java/de/intevation/flys/artifacts/math/fitting/InvLog.java,
+	  src/main/java/de/intevation/flys/artifacts/math/fitting/InvLogLinear.java,
+	  src/main/java/de/intevation/flys/artifacts/math/fitting/InvQuad.java,
+	  src/main/java/de/intevation/flys/artifacts/math/fitting/InvPow.java,
+	  src/main/java/de/intevation/flys/artifacts/math/fitting/InvExp.java,
+	  src/main/java/de/intevation/flys/artifacts/math/fitting/InvSQPow.java,
+	  src/main/java/de/intevation/flys/artifacts/math/fitting/InvLinear.java:
+	  Implements the inverses of the function above. Some are still
+	  stubs.
+
 2012-06-25	Felix Wolfsteller	<felix.wolfsteller@intevation.de>
 
 	Fix issue663 ("step" curves for Q).