Index: Ringtoets/Piping/src/Ringtoets.Piping.Forms/PipingCalculationConfigurationHelper.cs
===================================================================
diff -u -rfef932cbceb323536b66ee0278471cb77393a723 -r257b5b8c4e053ff875f75e0940a0f9d8775ef083
--- Ringtoets/Piping/src/Ringtoets.Piping.Forms/PipingCalculationConfigurationHelper.cs	(.../PipingCalculationConfigurationHelper.cs)	(revision fef932cbceb323536b66ee0278471cb77393a723)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Forms/PipingCalculationConfigurationHelper.cs	(.../PipingCalculationConfigurationHelper.cs)	(revision 257b5b8c4e053ff875f75e0940a0f9d8775ef083)
@@ -23,7 +23,6 @@
 using System.Collections.Generic;
 using System.Linq;
 using Core.Common.Base.Data;
-using Core.Common.Base.Geometry;
 using log4net;
 using Ringtoets.Common.Data.Calculation;
 using Ringtoets.Common.Forms.Helpers;
@@ -104,36 +103,11 @@
                 return Enumerable.Empty<StochasticSoilModel>();
             }
 
-            Segment2D[] surfaceLineSegments = Math2D.ConvertLinePointsToLineSegments(surfaceLine.Points.Select(p => new Point2D(p.X, p.Y))).ToArray();
-
             return availableSoilModels.Where(stochasticSoilModel => stochasticSoilModel.StochasticSoilProfiles.Any() &&
-                                                                    DoesSoilModelGeometryIntersectWithSurfaceLineGeometry(stochasticSoilModel, surfaceLineSegments))
+                                                                    stochasticSoilModel.IntersectsWithSurfaceLineGeometry(surfaceLine))
                                       .ToList();
         }
 
-        /// <summary>
-        /// Indicates whether a stochastic soil model intersects with a surface line.
-        /// </summary>
-        /// <param name="stochasticSoilModel">The stochastic soil model used to match a surface line.</param>
-        /// <param name="surfaceLine">The surface line used to match a stochastic soil model.</param>
-        /// <returns><c>true</c> when the <paramref name="stochasticSoilModel"/> intersects with the <paramref name="surfaceLine"/>;
-        /// <c>false</c> otherwise.</returns>
-        /// <exception cref="ArgumentNullException">Thrown when any input parameter is <c>null</c>.</exception>
-        public static bool DoesSoilModelGeometryIntersectWithSurfaceLineGeometry(StochasticSoilModel stochasticSoilModel, RingtoetsPipingSurfaceLine surfaceLine)
-        {
-            if (stochasticSoilModel == null)
-            {
-                throw new ArgumentNullException(nameof(stochasticSoilModel));
-            }
-            if (surfaceLine == null)
-            {
-                throw new ArgumentNullException(nameof(surfaceLine));
-            }
-            Segment2D[] surfaceLineSegments = Math2D.ConvertLinePointsToLineSegments(surfaceLine.Points.Select(p => new Point2D(p.X, p.Y))).ToArray();
-
-            return DoesSoilModelGeometryIntersectWithSurfaceLineGeometry(stochasticSoilModel, surfaceLineSegments);
-        }
-
         private static CalculationGroup CreateCalculationGroup(RingtoetsPipingSurfaceLine surfaceLine, IEnumerable<StochasticSoilModel> soilModels, GeneralPipingInput generalInput)
         {
             var calculationGroup = new CalculationGroup(surfaceLine.Name, true);
@@ -166,17 +140,5 @@
                 Contribution = (RoundedDouble) stochasticSoilProfile.Probability
             };
         }
-
-        private static bool DoesSoilModelGeometryIntersectWithSurfaceLineGeometry(StochasticSoilModel stochasticSoilModel, Segment2D[] surfaceLineSegments)
-        {
-            IEnumerable<Segment2D> soilProfileGeometrySegments = Math2D.ConvertLinePointsToLineSegments(stochasticSoilModel.Geometry);
-            return soilProfileGeometrySegments.Any(s => DoesSegmentIntersectWithSegmentArray(s, surfaceLineSegments));
-        }
-
-        private static bool DoesSegmentIntersectWithSegmentArray(Segment2D segment, Segment2D[] segmentArray)
-        {
-            // Consider intersections and overlaps similarly
-            return segmentArray.Any(sls => Math2D.GetIntersectionBetweenSegments(segment, sls).IntersectionType != Intersection2DType.DoesNotIntersect);
-        }
     }
 }
\ No newline at end of file