ConcreteBucklingCalculator was added

StructureHelperLogics/NdmCalculations/Buckling/ConcreteBucklingOptions.cs

@@ -0,0 +1,29 @@
+using StructureHelperCommon.Infrastructures.Enums;
+using StructureHelperCommon.Models.Forces;
+using StructureHelperCommon.Models.Sections;
+using StructureHelperLogics.NdmCalculations.Primitives;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperLogics.NdmCalculations.Buckling
+{
+    /// <inheritdoc/>
+    internal class ConcreteBucklingOptions : IConcreteBucklingOptions
+    {
+        /// <inheritdoc/>
+        public IForceTuple LongTermTuple { get; set; }
+        /// <inheritdoc/>
+        public ICompressedMember CompressedMember { get; set; }
+        /// <inheritdoc/>
+        public LimitStates LimitState { get; set; }
+        /// <inheritdoc/>
+        public CalcTerms CalcTerm { get; set; }
+        /// <inheritdoc/>
+        public IEnumerable<INdmPrimitive> Primitives  { get; set; }
+        /// <inheritdoc/>
+        public IForceTuple CalcForceTuple { get; set; }
+}
+}