Force crack calculator was fixed

StructureHelperCommon/Models/Calculators/CheckAccuracyLogic.cs

@@ -0,0 +1,62 @@
+using StructureHelperCommon.Infrastructures.Interfaces;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperCommon.Models.Calculators
+{
+    public class CheckAccuracyLogic : ICheckEntityLogic<IAccuracy>
+    {
+        private string checkResult;
+        private bool result;
+
+        public IAccuracy Entity { get; set; }
+
+        public string CheckResult => checkResult;
+
+        public IShiftTraceLogger? TraceLogger { get; set; }
+
+        public CheckAccuracyLogic(IShiftTraceLogger traceLogger)
+        {
+            TraceLogger = traceLogger;
+        }
+
+        public CheckAccuracyLogic() : this (null)
+        {
+            
+        }
+
+        public bool Check()
+        {
+            result = true;
+            if (Entity is null)
+            {
+                result = false;
+                string errorString = "\nAccuracy requirements is not assigned";
+                TraceMessage(errorString);
+            }
+            else
+            {
+                if (Entity.IterationAccuracy <= 0)
+                {
+                    result = false;
+                    TraceMessage($"\nValue of accuracy {Entity.IterationAccuracy} must be grater than zero");
+                }
+                if (Entity.MaxIterationCount <= 0)
+                {
+                    result = false;
+                    TraceMessage($"\nMax number of iteration {Entity.MaxIterationCount} must be grater than zero");
+                }
+            }
+            return result;
+        }
+
+        private void TraceMessage(string errorString)
+        {
+            checkResult += errorString;
+            TraceLogger?.AddMessage(errorString, TraceLogStatuses.Error);
+        }
+    }
+}