Add BeamShearCalculator

StructureHelperCommon/Models/Forces/BeamShearActions/UniformlyDistributedLoad.cs

@@ -0,0 +1,43 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperCommon.Models.Forces
+{
+    public class UniformlyDistributedLoad : IUniformlyDistributedLoad
+    {
+        private double relativeLoadLevel;
+
+        public Guid Id { get; }
+
+        public string Name { get; set; } = string.Empty;
+        public double LoadValue { get; set; } = 0d;
+        public double RelativeLoadLevel
+        {
+            get => relativeLoadLevel;
+            set
+            {
+                if (value > 0.5d) { relativeLoadLevel = 0.5d; }
+                if (value < -0.5d) { relativeLoadLevel = -0.5d; }
+                relativeLoadLevel = value;
+            }
+        }
+
+        public double StartCoordinate { get; set; } = double.NegativeInfinity;
+        public double EndCoordinate { get; set; } = double.PositiveInfinity;
+        /// <inheritdoc/>
+        public double LoadRatio { get; set; } = 1;
+
+        public UniformlyDistributedLoad(Guid id)
+        {
+            Id = id;
+        }
+
+        public object Clone()
+        {
+            throw new NotImplementedException();
+        }
+    }
+}