Index: Ringtoets/Common/src/Ringtoets.Common.Data/Structures/IStructuresCalculationInput.cs
===================================================================
diff -u -re4e785f127ce9a2d0d1734c1b51e02d910a31bbe -r183d1e7ed095ea4e8024068bc4ddfcf3ac6997d3
--- Ringtoets/Common/src/Ringtoets.Common.Data/Structures/IStructuresCalculationInput.cs	(.../IStructuresCalculationInput.cs)	(revision e4e785f127ce9a2d0d1734c1b51e02d910a31bbe)
+++ Ringtoets/Common/src/Ringtoets.Common.Data/Structures/IStructuresCalculationInput.cs	(.../IStructuresCalculationInput.cs)	(revision 183d1e7ed095ea4e8024068bc4ddfcf3ac6997d3)
@@ -23,8 +23,15 @@
 
 namespace Ringtoets.Common.Data.Structures
 {
+    /// <summary>
+    /// Interface describing an object that is the input to a structures calculation.
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
     public interface IStructuresCalculationInput<out T> : ICalculationInput where T: StructureBase
     {
+        /// <summary>
+        /// Gets the structure.
+        /// </summary>
         T Structure { get; }
     }
 }
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