Index: Ringtoets/StabilityPointStructures/test/Ringtoets.StabilityPointStructures.Service.Test/StabilityPointStructuresCalculationServiceTest.cs
===================================================================
diff -u -r5fcfd3d73f28585c211086ad413fc5d177ecd6b2 -r2a896243ca24205f8e98db1b61e8148d1d9b9062
--- Ringtoets/StabilityPointStructures/test/Ringtoets.StabilityPointStructures.Service.Test/StabilityPointStructuresCalculationServiceTest.cs	(.../StabilityPointStructuresCalculationServiceTest.cs)	(revision 5fcfd3d73f28585c211086ad413fc5d177ecd6b2)
+++ Ringtoets/StabilityPointStructures/test/Ringtoets.StabilityPointStructures.Service.Test/StabilityPointStructuresCalculationServiceTest.cs	(.../StabilityPointStructuresCalculationServiceTest.cs)	(revision 2a896243ca24205f8e98db1b61e8148d1d9b9062)
@@ -876,11 +876,6 @@
         {
             // Setup
             var failureMechanism = new StabilityPointStructuresFailureMechanism();
-            failureMechanism.AddSection(new FailureMechanismSection("test section", new[]
-                                                                    {
-                                                                        new Point2D(0, 0),
-                                                                        new Point2D(1, 1)
-                                                                    }));
 
             var mockRepository = new MockRepository();
             IAssessmentSection assessmentSectionStub = AssessmentSectionHelper.CreateAssessmentSectionStub(failureMechanism, mockRepository);
@@ -901,8 +896,6 @@
                 calculation.InputParameters.ForeshoreProfile = new TestForeshoreProfile(useBreakWater);
             }
 
-            FailureMechanismSection failureMechanismSection = failureMechanism.Sections.First();
-
             using (new HydraRingCalculatorFactoryConfig())
             {
                 var calculator = ((TestHydraRingCalculatorFactory) HydraRingCalculatorFactory.Instance).StructuresStabilityPointCalculator;
@@ -923,7 +916,7 @@
                 StabilityPointStructuresInput input = calculation.InputParameters;
                 var expectedInput = new StructuresStabilityPointLowSillLinearCalculationInput(
                     1300001,
-                    new HydraRingSection(1, failureMechanismSection.GetSectionLength(), input.StructureNormalOrientation),
+                    input.StructureNormalOrientation,
                     useForeshore ? input.ForeshoreGeometry.Select(c => new HydraRingForelandPoint(c.X, c.Y)) : new HydraRingForelandPoint[0],
                     useBreakWater ? new HydraRingBreakWater((int) input.BreakWater.Type, input.BreakWater.Height) : null,
                     input.VolumicWeightWater,
@@ -1001,11 +994,6 @@
         {
             // Setup
             var failureMechanism = new StabilityPointStructuresFailureMechanism();
-            failureMechanism.AddSection(new FailureMechanismSection("test section", new[]
-                                                                    {
-                                                                        new Point2D(0, 0),
-                                                                        new Point2D(1, 1)
-                                                                    }));
 
             var mockRepository = new MockRepository();
             IAssessmentSection assessmentSectionStub = AssessmentSectionHelper.CreateAssessmentSectionStub(failureMechanism, mockRepository);
@@ -1026,8 +1014,6 @@
                 calculation.InputParameters.ForeshoreProfile = new TestForeshoreProfile(useBreakWater);
             }
 
-            FailureMechanismSection failureMechanismSection = failureMechanism.Sections.First();
-
             using (new HydraRingCalculatorFactoryConfig())
             {
                 var calculator = ((TestHydraRingCalculatorFactory) HydraRingCalculatorFactory.Instance).StructuresStabilityPointCalculator;
@@ -1048,7 +1034,7 @@
                 StabilityPointStructuresInput input = calculation.InputParameters;
                 var expectedInput = new StructuresStabilityPointLowSillQuadraticCalculationInput(
                     1300001,
-                    new HydraRingSection(1, failureMechanismSection.GetSectionLength(), input.StructureNormalOrientation),
+                    input.StructureNormalOrientation,
                     useForeshore ? input.ForeshoreGeometry.Select(c => new HydraRingForelandPoint(c.X, c.Y)) : new HydraRingForelandPoint[0],
                     useBreakWater ? new HydraRingBreakWater((int) input.BreakWater.Type, input.BreakWater.Height) : null,
                     input.VolumicWeightWater,
@@ -1126,11 +1112,6 @@
         {
             // Setup
             var failureMechanism = new StabilityPointStructuresFailureMechanism();
-            failureMechanism.AddSection(new FailureMechanismSection("test section", new[]
-                                                                    {
-                                                                        new Point2D(0, 0),
-                                                                        new Point2D(1, 1)
-                                                                    }));
 
             var mockRepository = new MockRepository();
             IAssessmentSection assessmentSectionStub = AssessmentSectionHelper.CreateAssessmentSectionStub(failureMechanism, mockRepository);
@@ -1151,8 +1132,6 @@
                 calculation.InputParameters.ForeshoreProfile = new TestForeshoreProfile(useBreakWater);
             }
 
-            FailureMechanismSection failureMechanismSection = failureMechanism.Sections.First();
-
             using (new HydraRingCalculatorFactoryConfig())
             {
                 var calculator = ((TestHydraRingCalculatorFactory) HydraRingCalculatorFactory.Instance).StructuresStabilityPointCalculator;
@@ -1173,7 +1152,7 @@
                 StabilityPointStructuresInput input = calculation.InputParameters;
                 var expectedInput = new StructuresStabilityPointFloodedCulvertLinearCalculationInput(
                     1300001,
-                    new HydraRingSection(1, failureMechanismSection.GetSectionLength(), input.StructureNormalOrientation),
+                    input.StructureNormalOrientation,
                     useForeshore ? input.ForeshoreGeometry.Select(c => new HydraRingForelandPoint(c.X, c.Y)) : new HydraRingForelandPoint[0],
                     useBreakWater ? new HydraRingBreakWater((int) input.BreakWater.Type, input.BreakWater.Height) : null,
                     input.VolumicWeightWater,
@@ -1251,11 +1230,6 @@
         {
             // Setup
             var failureMechanism = new StabilityPointStructuresFailureMechanism();
-            failureMechanism.AddSection(new FailureMechanismSection("test section", new[]
-                                                                    {
-                                                                        new Point2D(0, 0),
-                                                                        new Point2D(1, 1)
-                                                                    }));
 
             var mockRepository = new MockRepository();
             IAssessmentSection assessmentSectionStub = AssessmentSectionHelper.CreateAssessmentSectionStub(failureMechanism, mockRepository);
@@ -1276,7 +1250,6 @@
                 calculation.InputParameters.ForeshoreProfile = new TestForeshoreProfile(useBreakWater);
             }
 
-            FailureMechanismSection failureMechanismSection = failureMechanism.Sections.First();
 
             using (new HydraRingCalculatorFactoryConfig())
             {
@@ -1298,7 +1271,7 @@
                 StabilityPointStructuresInput input = calculation.InputParameters;
                 var expectedInput = new StructuresStabilityPointFloodedCulvertQuadraticCalculationInput(
                     1300001,
-                    new HydraRingSection(1, failureMechanismSection.GetSectionLength(), input.StructureNormalOrientation),
+                    input.StructureNormalOrientation,
                     useForeshore ? input.ForeshoreGeometry.Select(c => new HydraRingForelandPoint(c.X, c.Y)) : new HydraRingForelandPoint[0],
                     useBreakWater ? new HydraRingBreakWater((int) input.BreakWater.Type, input.BreakWater.Height) : null,
                     input.VolumicWeightWater,