Add beam section logic

StructureHelperLogics/Models/BeamShears/Factories/StirrupEffectivenessFactory.cs

@@ -0,0 +1,55 @@
+using StructureHelperCommon.Infrastructures.Exceptions;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperLogics.Models.BeamShears
+{
+    public enum BeamShearSectionType
+    {
+        Rectangle,
+        Circle
+    }
+    public static class StirrupEffectivenessFactory
+    {
+        public static IStirrupEffectiveness GetEffectiveness(BeamShearSectionType sectionType)
+        {
+            if (sectionType == BeamShearSectionType.Rectangle)
+            {
+                return GetRectangleEffectiveness();
+            }
+            else if (sectionType == BeamShearSectionType.Circle)
+            {
+                return GetCircleEffectiveness();
+            }
+            else
+            {
+                throw new StructureHelperException(ErrorStrings.ObjectTypeIsUnknownObj(sectionType));
+            }
+        }
+
+        private static IStirrupEffectiveness GetCircleEffectiveness()
+        {
+            StirrupEffectiveness stirrupEffectiveness = new()
+            {
+                MaxCrackLengthRatio = 1.5,
+                StirrupPlacementFactor = 0.75,
+                StirrupShapeFactor = 0.5
+            };
+            return stirrupEffectiveness;
+        }
+
+        private static IStirrupEffectiveness GetRectangleEffectiveness()
+        {
+            StirrupEffectiveness stirrupEffectiveness = new()
+            {
+                MaxCrackLengthRatio = 2,
+                StirrupPlacementFactor = 0.75,
+                StirrupShapeFactor = 1
+            };
+            return stirrupEffectiveness;
+        }
+    }
+}