Add calculators saving

StructureHelperLogics/NdmCalculations/Primitives/IRebarNdmPrimitive.cs

@@ -0,0 +1,14 @@
+using LoaderCalculator.Data.Ndms;
+using StructureHelperLogics.NdmCalculations.Triangulations;
+
+namespace StructureHelperLogics.NdmCalculations.Primitives
+{
+    /// <summary>
+    /// Geometry primitive of rebar (bar of reinforcement)
+    /// </summary>
+    public interface IRebarNdmPrimitive : IPointNdmPrimitive, IHasHostPrimitive
+    {
+        Ndm GetConcreteNdm(ITriangulationOptions triangulationOptions);
+        RebarNdm GetRebarNdm(ITriangulationOptions triangulationOptions);
+    }
+}