Added reviewing of results in graphic mode

Services/ResultViewers/IResultFunc.cs

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+using LoaderCalculator.Data.Matrix;
+using LoaderCalculator.Data.Ndms;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelper.Services.ResultViewers
+{
+    public interface IResultFunc
+    {
+        string Name { get; }
+        Func<IStrainMatrix, INdm, double> ResultFunction { get; }
+    }
+}

Services/ResultViewers/ResultFunc.cs

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+using LoaderCalculator.Data.Matrix;
+using LoaderCalculator.Data.Ndms;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelper.Services.ResultViewers
+{
+    public class ResultFunc : IResultFunc
+    {
+        public string Name { get; set; }
+        public Func<IStrainMatrix, INdm, double> ResultFunction { get; set; }
+    }
+}

Services/ResultViewers/ResultFuncFactory.cs

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+using LoaderCalculator.Logics;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelper.Services.ResultViewers
+{
+    public static class ResultFuncFactory
+    {
+        public static IEnumerable<IResultFunc> GetResultFuncs()
+        {
+            List<IResultFunc> resultFuncs = new List<IResultFunc>();
+            IStressLogic stressLogic = new StressLogic();
+            resultFuncs.Add(new ResultFunc() { Name = "Total Strain", ResultFunction = stressLogic.GetTotalStrain });
+            resultFuncs.Add(new ResultFunc() { Name = "Elastic Srtain", ResultFunction = stressLogic.GetElasticStrain });
+            resultFuncs.Add(new ResultFunc() { Name = "Plastic Strain", ResultFunction = stressLogic.GetPlasticStrain });
+            resultFuncs.Add(new ResultFunc() { Name = "Stress", ResultFunction = stressLogic.GetStress });
+            return resultFuncs;
+        }
+    }
+}

Services/ResultViewers/ShowIsoFieldResult.cs

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+using FieldVisualizer.Entities.Values.Primitives;
+using FieldVisualizer.WindowsOperation;
+using LoaderCalculator.Data.Matrix;
+using LoaderCalculator.Data.Ndms;
+using LoaderCalculator.Data.ResultData;
+using LoaderCalculator.Logics;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelper.Services.ResultViewers
+{
+    public static class ShowIsoFieldResult
+    {
+        public static void ShowResult(IStrainMatrix strainMatrix, IEnumerable<INdm> ndms, IEnumerable<IResultFunc> resultFuncs)
+        {
+            List<IPrimitiveSet> primitiveSets = new List<IPrimitiveSet>();
+            foreach (var valDelegate in resultFuncs)
+            {
+                PrimitiveSet primitiveSet = new PrimitiveSet() { Name = valDelegate.Name };
+                List<IValuePrimitive> primitives = new List<IValuePrimitive>();
+                foreach (INdm ndm in ndms)
+                {
+                    double val = valDelegate.ResultFunction.Invoke(strainMatrix, ndm);
+                    IValuePrimitive valuePrimitive;
+                    if (ndm is IRectangleNdm)
+                    {
+                        var shapeNdm = ndm as IRectangleNdm;
+                        valuePrimitive = new RectanglePrimitive() { CenterX = ndm.CenterX, CenterY = ndm.CenterY, Height = shapeNdm.Height, Width = shapeNdm.Width, Value = val };
+                    }
+                    else
+                    {
+                        valuePrimitive = new CirclePrimitive() { CenterX = ndm.CenterX, CenterY = ndm.CenterY, Diameter = Math.Sqrt(ndm.Area / Math.PI) * 2, Value = val };
+                    }
+                    primitives.Add(valuePrimitive);
+                }
+                primitiveSet.ValuePrimitives = primitives;
+                primitiveSets.Add(primitiveSet);
+            }
+
+            FieldViewerOperation.ShowViewer(primitiveSets);
+        }
+    }
+}