Index: Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Service/ClosingStructuresCalculationService.cs
===================================================================
diff -u -re4e785f127ce9a2d0d1734c1b51e02d910a31bbe -r3023413fe1c0f6dd469e8d16f3a6ebf25adac5da
--- Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Service/ClosingStructuresCalculationService.cs	(.../ClosingStructuresCalculationService.cs)	(revision e4e785f127ce9a2d0d1734c1b51e02d910a31bbe)
+++ Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Service/ClosingStructuresCalculationService.cs	(.../ClosingStructuresCalculationService.cs)	(revision 3023413fe1c0f6dd469e8d16f3a6ebf25adac5da)
@@ -159,8 +159,8 @@
             return new StructuresClosureVerticalWallCalculationInput(
                 calculation.InputParameters.HydraulicBoundaryLocation.Id,
                 new HydraRingSection(1, failureMechanismSection.GetSectionLength(), calculation.InputParameters.StructureNormalOrientation),
-                CalculationInputParser.ParseForeshore(calculation.InputParameters),
-                CalculationInputParser.ParseBreakWater(calculation.InputParameters),
+                HydraRingInputParser.ParseForeshore(calculation.InputParameters),
+                HydraRingInputParser.ParseBreakWater(calculation.InputParameters),
                 generalInput.GravitationalAcceleration,
                 calculation.InputParameters.FactorStormDurationOpenStructure,
                 calculation.InputParameters.FailureProbabilityOpenStructure,
@@ -190,8 +190,8 @@
             return new StructuresClosureLowSillCalculationInput(
                 calculation.InputParameters.HydraulicBoundaryLocation.Id,
                 new HydraRingSection(1, failureMechanismSection.GetSectionLength(), calculation.InputParameters.StructureNormalOrientation),
-                CalculationInputParser.ParseForeshore(calculation.InputParameters),
-                CalculationInputParser.ParseBreakWater(calculation.InputParameters),
+                HydraRingInputParser.ParseForeshore(calculation.InputParameters),
+                HydraRingInputParser.ParseBreakWater(calculation.InputParameters),
                 generalInput.GravitationalAcceleration,
                 calculation.InputParameters.FactorStormDurationOpenStructure,
                 calculation.InputParameters.FailureProbabilityOpenStructure,
@@ -220,8 +220,8 @@
             return new StructuresClosureFloodedCulvertCalculationInput(
                 calculation.InputParameters.HydraulicBoundaryLocation.Id,
                 new HydraRingSection(1, failureMechanismSection.GetSectionLength(), calculation.InputParameters.StructureNormalOrientation),
-                CalculationInputParser.ParseForeshore(calculation.InputParameters),
-                CalculationInputParser.ParseBreakWater(calculation.InputParameters),
+                HydraRingInputParser.ParseForeshore(calculation.InputParameters),
+                HydraRingInputParser.ParseBreakWater(calculation.InputParameters),
                 generalInput.GravitationalAcceleration,
                 calculation.InputParameters.FactorStormDurationOpenStructure,
                 calculation.InputParameters.FailureProbabilityOpenStructure,