Add BeamShearCalculator

StructureHelperCommon/Models/Forces/BeamShearActions/ConcentratedForce.cs

@@ -0,0 +1,42 @@
+using NLog;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperCommon.Models.Forces
+{
+    /// <inheritdoc/>
+    public class ConcentratedForce : IConcenratedForce
+    {
+        private double relativeLoadLevel;
+
+        /// <inheritdoc/>
+        public Guid Id { get; set; }
+        /// <inheritdoc/>
+        public string Name { get; set; }
+        /// <inheritdoc/>
+        public double ForceCoordinate { get; set; }
+        /// <inheritdoc/>
+        public double ForceValue { get; set; }
+        /// <inheritdoc/>
+        public double RelativeLoadLevel
+        {
+            get => relativeLoadLevel;
+            set
+            {
+                if (value > 0.5d) { relativeLoadLevel = 0.5d; }
+                if (value < -0.5d) { relativeLoadLevel = -0.5d; }
+                relativeLoadLevel = value;
+            }
+        }
+        /// <inheritdoc/>
+        public double LoadRatio { get; set; } = 1;
+
+        public object Clone()
+        {
+            throw new NotImplementedException();
+        }
+    }
+}