Change curvature calculator

StructureHelperLogics/NdmCalculations/Analyses/Curvatures/Logics/IGetTermDeflectionLogic.cs

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+using StructureHelperCommon.Infrastructures.Interfaces;
+using StructureHelperCommon.Models.Forces;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace StructureHelperLogics.NdmCalculations.Analyses.Curvatures
+{
+    public interface IGetTermDeflectionLogic : ILogic
+    {
+        IDeflectionFactor DeflectionFactor { get; set; }
+        /// <summary>
+        /// Curvature of cross-section form long term load with long term properties of material
+        /// </summary>
+        IForceTuple LongCurvature { get; set; }
+        /// <summary>
+        /// Curvature of cross-section form long term load with short term properties of material
+        /// </summary>
+        IForceTuple ShortLongCurvature { get; set; }
+        /// <summary>
+        /// Curvature of cross-section form short term load with short term properties of material
+        /// </summary>
+        IForceTuple ShortFullCurvature { get; set; }
+        ICurvatureTermResult GetLongResult();
+        ICurvatureTermResult GetShortResult();
+    }
+}