Index: Ringtoets/Common/src/Ringtoets.Common.Forms/Views/HydraulicBoundaryLocationsView.cs
===================================================================
diff -u -r61ec7f61542fbcb75392332755c5770ecea8d3a5 -r3ec1b0d4ff7f42b7dbdd0b15fb17e80886e6cfd6
--- Ringtoets/Common/src/Ringtoets.Common.Forms/Views/HydraulicBoundaryLocationsView.cs	(.../HydraulicBoundaryLocationsView.cs)	(revision 61ec7f61542fbcb75392332755c5770ecea8d3a5)
+++ Ringtoets/Common/src/Ringtoets.Common.Forms/Views/HydraulicBoundaryLocationsView.cs	(.../HydraulicBoundaryLocationsView.cs)	(revision 3ec1b0d4ff7f42b7dbdd0b15fb17e80886e6cfd6)
@@ -39,24 +39,33 @@
     public abstract partial class HydraulicBoundaryLocationsView : LocationsView<HydraulicBoundaryLocation>
     {
         private readonly ObservableList<HydraulicBoundaryLocation> locations;
-
         private readonly Observer hydraulicBoundaryLocationsObserver;
         private readonly RecursiveObserver<ObservableList<HydraulicBoundaryLocation>, HydraulicBoundaryLocation> hydraulicBoundaryLocationObserver;
 
+        protected readonly Func<HydraulicBoundaryLocation, HydraulicBoundaryLocationCalculation> getCalculationFunc;
+
         /// <summary>
         /// Creates a new instance of <see cref="HydraulicBoundaryLocationsView"/>.
         /// </summary>
         /// <param name="locations">The locations to show in the view.</param>
+        /// <param name="getCalculationFunc"><see cref="Func{T,TResult}"/> for obtaining a <see cref="HydraulicBoundaryLocationCalculation"/>
+        /// based on <see cref="HydraulicBoundaryLocation"/>.</param>
         /// <param name="assessmentSection">The assessment section which the locations belong to.</param>
-        /// <exception cref="ArgumentNullException">Thrown when <paramref name="locations"/> or
-        /// <paramref name="assessmentSection"/> is <c>null</c>.</exception>
+        /// <exception cref="ArgumentNullException">Thrown when any input parameter is <c>null</c>.</exception>
         protected HydraulicBoundaryLocationsView(ObservableList<HydraulicBoundaryLocation> locations,
+                                                 Func<HydraulicBoundaryLocation, HydraulicBoundaryLocationCalculation> getCalculationFunc,
                                                  IAssessmentSection assessmentSection)
         {
             if (locations == null)
             {
                 throw new ArgumentNullException(nameof(locations));
             }
+
+            if (getCalculationFunc == null)
+            {
+                throw new ArgumentNullException(nameof(getCalculationFunc));
+            }
+
             if (assessmentSection == null)
             {
                 throw new ArgumentNullException(nameof(assessmentSection));
@@ -68,6 +77,7 @@
             hydraulicBoundaryLocationObserver = new RecursiveObserver<ObservableList<HydraulicBoundaryLocation>, HydraulicBoundaryLocation>(HandleHydraulicBoundaryLocationUpdate, list => list);
 
             this.locations = locations;
+            this.getCalculationFunc = getCalculationFunc;
 
             hydraulicBoundaryLocationsObserver.Observable = locations;
             hydraulicBoundaryLocationObserver.Observable = locations;
Index: Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Views/HydraulicBoundaryLocationsViewTest.cs
===================================================================
diff -u -r2727a1b14c88e51e91add7e7cf80c5a1b5ba36d5 -r3ec1b0d4ff7f42b7dbdd0b15fb17e80886e6cfd6
--- Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Views/HydraulicBoundaryLocationsViewTest.cs	(.../HydraulicBoundaryLocationsViewTest.cs)	(revision 2727a1b14c88e51e91add7e7cf80c5a1b5ba36d5)
+++ Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Views/HydraulicBoundaryLocationsViewTest.cs	(.../HydraulicBoundaryLocationsViewTest.cs)	(revision 3ec1b0d4ff7f42b7dbdd0b15fb17e80886e6cfd6)
@@ -71,10 +71,25 @@
         }
 
         [Test]
+        public void Constructor_GetCalculationFuncNull_ThrowsArgumentNullException()
+        {
+            // Call
+            TestDelegate call = () => new TestHydraulicBoundaryLocationsView(new ObservableList<HydraulicBoundaryLocation>(),
+                                                                             null,
+                                                                             new ObservableTestAssessmentSectionStub());
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(call);
+            Assert.AreEqual("getCalculationFunc", exception.ParamName);
+        }
+
+        [Test]
         public void Constructor_AssessmentSectionNull_ThrowsArgumentNullException()
         {
             // Call
-            TestDelegate call = () => new TestHydraulicBoundaryLocationsView(new ObservableList<HydraulicBoundaryLocation>(), null);
+            TestDelegate call = () => new TestHydraulicBoundaryLocationsView(new ObservableList<HydraulicBoundaryLocation>(),
+                                                                             hbl => new HydraulicBoundaryLocationCalculation(),
+                                                                             null);
 
             // Assert
             var exception = Assert.Throws<ArgumentNullException>(call);
@@ -293,11 +308,16 @@
         private sealed class TestHydraulicBoundaryLocationsView : HydraulicBoundaryLocationsView
         {
             public TestHydraulicBoundaryLocationsView(ObservableList<HydraulicBoundaryLocation> locations)
-                : base(locations, new ObservableTestAssessmentSectionStub()) {}
+                : base(locations,
+                       hbl => new HydraulicBoundaryLocationCalculation(),
+                       new ObservableTestAssessmentSectionStub()) {}
 
             public TestHydraulicBoundaryLocationsView(ObservableList<HydraulicBoundaryLocation> locations,
+                                                      Func<HydraulicBoundaryLocation, HydraulicBoundaryLocationCalculation> getCalculationFunc,
                                                       IAssessmentSection assessmentSection)
-                : base(locations, assessmentSection) {}
+                : base(locations,
+                       getCalculationFunc,
+                       assessmentSection) {}
 
             public HydraulicBoundaryLocation GetCalculationsCallArgument { get; private set; }