Index: dam engine/trunk/src/Deltares.DamEngine.Interface/ConversionHelper.cs
===================================================================
diff -u -r523 -r530
--- dam engine/trunk/src/Deltares.DamEngine.Interface/ConversionHelper.cs	(.../ConversionHelper.cs)	(revision 523)
+++ dam engine/trunk/src/Deltares.DamEngine.Interface/ConversionHelper.cs	(.../ConversionHelper.cs)	(revision 530)
@@ -262,12 +262,12 @@
         /// </summary>
         /// <param name="inputWaterpressureInterpolationModel">The input waterpressure interpolation model.</param>
         /// <returns></returns>
-        public static WaterpressureInterpolationModel ConvertToWaterpressureInterpolationModel(SoilProfile1DLayerWaterpressureInterpolationModel inputWaterpressureInterpolationModel)
+        public static WaterpressureInterpolationModel ConvertToWaterpressureInterpolationModel(int inputWaterpressureInterpolationModel)
         {
-            var translationTable = new Dictionary<SoilProfile1DLayerWaterpressureInterpolationModel, WaterpressureInterpolationModel>()
+            var translationTable = new Dictionary<int, WaterpressureInterpolationModel>()
                                                {
-                                                   {SoilProfile1DLayerWaterpressureInterpolationModel.Automatic,WaterpressureInterpolationModel.Automatic},
-                                                   {SoilProfile1DLayerWaterpressureInterpolationModel.Hydrostatic, WaterpressureInterpolationModel.Hydrostatic}                                                   
+                                                   {0, WaterpressureInterpolationModel.Automatic},
+                                                   {1, WaterpressureInterpolationModel.Hydrostatic}                                                   
                                                };
             return translationTable[inputWaterpressureInterpolationModel];
         }
@@ -277,12 +277,12 @@
         /// </summary>
         /// <param name="waterpressureInterpolationModel">The waterpressure interpolation model.</param>
         /// <returns></returns>
-        public static SoilProfile1DLayerWaterpressureInterpolationModel ConvertToInputWaterpressureInterpolationModel(WaterpressureInterpolationModel waterpressureInterpolationModel)
+        public static int ConvertToInputWaterpressureInterpolationModel(WaterpressureInterpolationModel waterpressureInterpolationModel)
         {
-            var translationTable = new Dictionary<WaterpressureInterpolationModel, SoilProfile1DLayerWaterpressureInterpolationModel>()
+            var translationTable = new Dictionary<WaterpressureInterpolationModel, int>()
                                                {
-                                                   {WaterpressureInterpolationModel.Automatic,SoilProfile1DLayerWaterpressureInterpolationModel.Automatic},
-                                                   {WaterpressureInterpolationModel.Hydrostatic, SoilProfile1DLayerWaterpressureInterpolationModel.Hydrostatic}
+                                                   {WaterpressureInterpolationModel.Automatic, 0},
+                                                   {WaterpressureInterpolationModel.Hydrostatic, 1}
                                                };
             return translationTable[waterpressureInterpolationModel];
         }