Index: Ringtoets/Piping/src/Ringtoets.Piping.Data/PipingInput.cs
===================================================================
diff -u -rb33f26b930ba074c8ab10eb59fca2cba84f9bdca -r505e67e711e2eaa9486af6c828a41afbd1214046
--- Ringtoets/Piping/src/Ringtoets.Piping.Data/PipingInput.cs	(.../PipingInput.cs)	(revision b33f26b930ba074c8ab10eb59fca2cba84f9bdca)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Data/PipingInput.cs	(.../PipingInput.cs)	(revision 505e67e711e2eaa9486af6c828a41afbd1214046)
@@ -171,7 +171,7 @@
             set
             {
                 surfaceLine = value;
-                SynchronizeSurfaceLineInput();
+                SynchronizeEntryAndExitPoint();
             }
         }
 
@@ -211,35 +211,29 @@
         }
 
         /// <summary>
-        /// Gets the value <c>true</c> if the parameters of the instance of <see cref="PipingInput"/>
-        /// that are derived from <see cref="SurfaceLine"/> (entry point and exit point) match the
-        /// properties of <see cref="SurfaceLine"/>; or <c>false</c> if this is not the case, or if
-        /// there is no <see cref="SurfaceLine"/> assigned.
+        /// Gets whether the entry and exit point are synchronized with the set <see cref="RingtoetsPipingSurfaceLine"/>.
         /// </summary>
-        public bool IsSurfaceLineInputSynchronized
+        /// <remarks>Always returns <c>false</c> in case no surface line is present.</remarks>
+        public bool EntryAndExitPointSynchronized()
         {
-            get
+            if (SurfaceLine == null)
             {
-                if (SurfaceLine == null)
-                {
-                    return false;
-                }
+                return false;
+            }
 
-                double newEntryPointL;
-                double newExitPointL;
-                GetEntryExitPointFromSurfaceLine(out newEntryPointL, out newExitPointL);
+            double newEntryPointL;
+            double newExitPointL;
+            GetEntryExitPointFromSurfaceLine(out newEntryPointL, out newExitPointL);
 
-                return Math.Abs(newEntryPointL - EntryPointL) < 1e-6
-                       && Math.Abs(newExitPointL - ExitPointL) < 1e-6;
-            }
+            return Math.Abs(newEntryPointL - EntryPointL) < 1e-6
+                   && Math.Abs(newExitPointL - ExitPointL) < 1e-6;
         }
 
         /// <summary>
-        /// Applies the properties of the <see cref="SurfaceLine"/> to the
-        /// parameters of the instance of <see cref="PipingInput"/>.
+        /// Synchronizes the entry and exit point with the parameters of the surface line.
         /// </summary>
-        /// <remarks>When no surface line is present, the input parameters are set to default values.</remarks>
-        public void SynchronizeSurfaceLineInput()
+        /// <remarks>When no surface line is present, the entry and exit point are set to <see cref="double.NaN"/>.</remarks>
+        public void SynchronizeEntryAndExitPoint()
         {
             if (SurfaceLine == null)
             {
@@ -286,7 +280,7 @@
             }
         }
 
-        private static void ValidateEntryExitPoint(RoundedDouble entryPointLocalXCoordinate, RoundedDouble exitPointLocalXCoordinate)
+        private void ValidateEntryExitPoint(RoundedDouble entryPointLocalXCoordinate, RoundedDouble exitPointLocalXCoordinate)
         {
             if (entryPointLocalXCoordinate >= exitPointLocalXCoordinate)
             {
Index: Ringtoets/Piping/src/Ringtoets.Piping.Plugin/PipingPlugin.cs
===================================================================
diff -u -rb33f26b930ba074c8ab10eb59fca2cba84f9bdca -r505e67e711e2eaa9486af6c828a41afbd1214046
--- Ringtoets/Piping/src/Ringtoets.Piping.Plugin/PipingPlugin.cs	(.../PipingPlugin.cs)	(revision b33f26b930ba074c8ab10eb59fca2cba84f9bdca)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Plugin/PipingPlugin.cs	(.../PipingPlugin.cs)	(revision 505e67e711e2eaa9486af6c828a41afbd1214046)
@@ -823,9 +823,9 @@
 
         private static void UpdateSurfaceLineDependentData(PipingCalculation scenario)
         {
-            if (!scenario.InputParameters.IsSurfaceLineInputSynchronized)
+            if (!scenario.InputParameters.EntryAndExitPointSynchronized())
             {
-                scenario.InputParameters.SynchronizeSurfaceLineInput();
+                scenario.InputParameters.SynchronizeEntryAndExitPoint();
 
                 var affectedObjects = new List<IObservable>
                 {
Index: Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/PipingInputTest.cs
===================================================================
diff -u -rb33f26b930ba074c8ab10eb59fca2cba84f9bdca -r505e67e711e2eaa9486af6c828a41afbd1214046
--- Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/PipingInputTest.cs	(.../PipingInputTest.cs)	(revision b33f26b930ba074c8ab10eb59fca2cba84f9bdca)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/PipingInputTest.cs	(.../PipingInputTest.cs)	(revision 505e67e711e2eaa9486af6c828a41afbd1214046)
@@ -40,17 +40,6 @@
     [TestFixture]
     public class PipingInputTest
     {
-        private static IEnumerable<TestCaseData> DifferentSurfaceLineProperties
-        {
-            get
-            {
-                yield return new TestCaseData(new Point3D(3, 0, 0), new Point3D(3, 0, 0))
-                    .SetName("DifferentDikeToeAtRiver");
-                yield return new TestCaseData(new Point3D(2, 0, 3), new Point3D(4, 0, 2))
-                    .SetName("DifferentDikeToeAtPolder");
-            }
-        }
-
         [Test]
         public void Constructor_ExpectedValues()
         {
@@ -412,7 +401,7 @@
         }
 
         [Test]
-        public void SynchronizeSurfaceLineInput_SurfaceLineNull_EntryPointLAndExitPointLNaN()
+        public void SynchronizeEntryAndExitPoint_SurfaceLineNull_EntryPointLAndExitPointLNaN()
         {
             // Setup
             var input = new PipingInput(new GeneralPipingInput())
@@ -426,15 +415,15 @@
             Assert.AreEqual(5, input.ExitPointL.Value);
 
             // Call
-            input.SynchronizeSurfaceLineInput();
+            input.SynchronizeEntryAndExitPoint();
 
             // Assert
             Assert.IsNaN(input.EntryPointL);
             Assert.IsNaN(input.ExitPointL);
         }
 
         [Test]
-        public void SynchronizeSurfaceLineInput_DikeToesBeyondSetExitPointL_ExitPointLAndEntryPointLUpdated()
+        public void SynchronizeEntryAndExitPoint_DikeToesBeyondSetExitPointL_ExitPointLAndEntryPointLUpdated()
         {
             // Setup
             var input = new PipingInput(new GeneralPipingInput());
@@ -457,15 +446,15 @@
             input.ExitPointL = (RoundedDouble) 1;
 
             // Call
-            input.SynchronizeSurfaceLineInput();
+            input.SynchronizeEntryAndExitPoint();
 
             // Assert
             Assert.AreEqual(new RoundedDouble(2, 2), input.EntryPointL);
             Assert.AreEqual(new RoundedDouble(3, 3), input.ExitPointL);
         }
 
         [Test]
-        public void SynchronizeSurfaceLineInput_DikeToesBeforeSetEntryPointL_ExitPointLAndEntryPointLUpdated()
+        public void SynchronizeEntryAndExitPoint_DikeToesBeforeSetEntryPointL_ExitPointLAndEntryPointLUpdated()
         {
             // Setup
             var input = new PipingInput(new GeneralPipingInput());
@@ -488,28 +477,28 @@
             input.EntryPointL = (RoundedDouble) 4;
 
             // Call
-            input.SynchronizeSurfaceLineInput();
+            input.SynchronizeEntryAndExitPoint();
 
             // Assert
             Assert.AreEqual(new RoundedDouble(2, 2), input.EntryPointL);
             Assert.AreEqual(new RoundedDouble(2, 3), input.ExitPointL);
         }
 
         [Test]
-        public void IsSurfaceLineInputSynchronized_SurfaceLineNull_ReturnFalse()
+        public void EntryAndExitPointSynchronized_SurfaceLineNull_ReturnFalse()
         {
             // Setup
             var input = new PipingInput(new GeneralPipingInput());
 
             // Call
-            bool synchronized = input.IsSurfaceLineInputSynchronized;
+            bool synchronized = input.EntryAndExitPointSynchronized();
 
             // Assert
             Assert.IsFalse(synchronized);
         }
 
         [Test]
-        public void IsSurfaceLineInputSynchronized_SurfaceLineAndInputInSync_ReturnTrue()
+        public void EntryAndExitPointSynchronized_SurfaceLineAndInputInSync_ReturnTrue()
         {
             // Setup
             var surfaceLine = new RingtoetsPipingSurfaceLine();
@@ -531,15 +520,15 @@
             };
 
             // Call
-            bool synchronized = input.IsSurfaceLineInputSynchronized;
+            bool synchronized = input.EntryAndExitPointSynchronized();
 
             // Assert
             Assert.IsTrue(synchronized);
         }
 
         [Test]
         [TestCaseSource(nameof(DifferentSurfaceLineProperties))]
-        public void IsSurfaceLineInputSynchronized_SurfaceLineAndInputNotInSync_ReturnFalse(Point3D newDikeToeAtRiver, Point3D newDikeToeAtPolder)
+        public void EntryAndExitPointSynchronized_SurfaceLineAndInputNotInSync_ReturnFalse(Point3D newDikeToeAtRiver, Point3D newDikeToeAtPolder)
         {
             // Setup
             var surfaceLine = new RingtoetsPipingSurfaceLine();
@@ -564,12 +553,23 @@
             input.SurfaceLine.SetDikeToeAtPolderAt(newDikeToeAtPolder);
 
             // Call
-            bool synchronized = input.IsSurfaceLineInputSynchronized;
+            bool synchronized = input.EntryAndExitPointSynchronized();
 
             // Assert
             Assert.IsFalse(synchronized);
         }
 
+        private static IEnumerable<TestCaseData> DifferentSurfaceLineProperties
+        {
+            get
+            {
+                yield return new TestCaseData(new Point3D(3, 0, 0), new Point3D(3, 0, 0))
+                    .SetName("DifferentDikeToeAtRiver");
+                yield return new TestCaseData(new Point3D(2, 0, 3), new Point3D(4, 0, 2))
+                    .SetName("DifferentDikeToeAtPolder"); ;
+            }
+        }
+
         [Test]
         public void GivenSurfaceLineSet_WhenSurfaceLineNull_ThenEntryAndExitPointsNaN()
         {