Carbon Fiber Material was Added

StructureHelperLogics/Models/Materials/Logics/ElasticMaterialLogic.cs

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+using LoaderCalculator.Data.Materials;
+using StructureHelperCommon.Infrastructures.Enums;
+using StructureHelperCommon.Models.Materials.Libraries;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperLogics.Models.Materials
+{
+    internal class ElasticMaterialLogic : IElasticMaterialLogic
+    {
+        public IMaterial GetLoaderMaterial(IElasticMaterial elasticMaterial, LimitStates limitState, CalcTerms calcTerm)
+        { 
+            IMaterial material = new Material();
+            material.InitModulus = elasticMaterial.Modulus;
+            IFactorLogic factorLogic = new FactorLogic(elasticMaterial.SafetyFactors);
+            var factors = factorLogic.GetTotalFactor(limitState, calcTerm);
+            IEnumerable<double> parameters = new List<double>()
+            {
+                elasticMaterial.Modulus,
+                elasticMaterial.CompressiveStrength * factors.Compressive,
+                elasticMaterial.TensileStrength * factors.Tensile
+            };
+        material.DiagramParameters = parameters;
+        material.Diagram = GetStress;
+        return material;
+        }
+
+    private double GetStress(IEnumerable<double> parameters, double strain)
+    {
+        double modulus = parameters.First();
+        double stress = modulus * strain;
+        double compressiveStrength = (-1d) * parameters.ElementAt(1);
+        double tensileStrength = parameters.ElementAt(2);
+        if (stress > tensileStrength || stress < compressiveStrength) { return 0d; }
+        else { return stress; }
+    }
+}
+}

StructureHelperLogics/Models/Materials/Logics/IElasticMaterialLogic.cs

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+using LoaderCalculator.Data.Materials;
+using StructureHelperCommon.Infrastructures.Enums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperLogics.Models.Materials
+{
+    internal interface IElasticMaterialLogic
+    {
+        IMaterial GetLoaderMaterial(IElasticMaterial material, LimitStates limitState, CalcTerms calcTerm);
+    }
+}