Add function trace

StructureHelperCommon/Models/Functions/Decorator/LimXDecorator.cs

@@ -1,4 +1,5 @@
-using LiveCharts;
+using FunctionParser;
+using LiveCharts;
 using StructureHelperCommon.Infrastructures.Interfaces;
 using StructureHelperCommon.Services;
 using System;
@@ -25,11 +26,15 @@ namespace StructureHelperCommon.Models.Functions.Decorator
         }
         public override double GetByX(double xValue)
         {
+            double yValue = 0;
             if (xValue >= leftBound && xValue <= rightBound)
             {
-                return base.GetByX(xValue);
+                yValue = base.GetByX(xValue);
             }
-            return 0;
+            Trace = string.Empty;
+            Trace += $"Lim X: {Name}, Input: {xValue}, Output: {xValue};\n";
+            Trace += base.GetTrace();
+            return yValue;
         }
         public override GraphSettings GetGraphSettings()
         {
@@ -49,5 +54,9 @@ namespace StructureHelperCommon.Models.Functions.Decorator
             graphSettings.GraphPoints = graphLimitGraphPoint;
             return graphSettings;
         }
+        public override string GetTrace()
+        {
+            return Trace;
+        }
     }
 }

StructureHelperCommon/Models/Functions/Decorator/LimYDecorator.cs

@@ -25,19 +25,24 @@ namespace StructureHelperCommon.Models.Functions.Decorator
         }
         public override double GetByX(double xValue)
         {
+            double retValue = 0;
             var y = base.GetByX(xValue);
             if (y > downBound && y < upBound)
             {
-                return y;
+                retValue = y;
             }
             else if (y <= downBound)
             {
-                return downBound;
+                retValue = downBound;
             }
             else
             {
-                return upBound;
+                retValue = upBound;
             }
+            Trace = string.Empty;
+            Trace += base.GetTrace();
+            Trace += $"Lim Y: {Name}, Input: {y}, Output: {retValue};\n";
+            return retValue;
         }
         public override GraphSettings GetGraphSettings()
         {
@@ -65,5 +70,9 @@ namespace StructureHelperCommon.Models.Functions.Decorator
             graphSettings.GraphPoints = graphLimitGraphPoint;
             return graphSettings;
         }
+        public override string GetTrace()
+        {
+            return Trace;
+        }
     }
 }

StructureHelperCommon/Models/Functions/Decorator/ScaleXDecorator.cs

@@ -23,7 +23,12 @@ namespace StructureHelperCommon.Models.Functions.Decorator
         }
         public override double GetByX(double xValue)
         {
-            return base.GetByX(factor * xValue);
+            double yValue = base.GetByX(factor * xValue);
+            Trace = string.Empty;
+            Trace += $"Scale X: {Name}, Input: {xValue}, Output: {factor * xValue};\n";
+            Trace += base.GetTrace();
+            return yValue;
+
         }
         public override GraphSettings GetGraphSettings()
         {
@@ -34,5 +39,9 @@ namespace StructureHelperCommon.Models.Functions.Decorator
             }
             return graphSettings;
         }
+        public override string GetTrace()
+        {
+            return Trace;
+        }
     }
 }

StructureHelperCommon/Models/Functions/Decorator/ScaleYDecorator.cs

@@ -23,7 +23,13 @@ namespace StructureHelperCommon.Models.Functions.Decorator
         }
         public override double GetByX(double xValue)
         {
-            return factor * base.GetByX(xValue);
+            double functionValue = base.GetByX(xValue);
+            double yValue = factor * functionValue;
+            Trace = string.Empty;
+            Trace += base.GetTrace();
+            Trace += $"Scale Y: {Name}, Input: {functionValue}, Output: {yValue};\n";
+            return yValue;
+
         }
         public override GraphSettings GetGraphSettings()
         {
@@ -34,5 +40,9 @@ namespace StructureHelperCommon.Models.Functions.Decorator
             }
             return graphSettings;
         }
+        public override string GetTrace()
+        {
+            return Trace;
+        }
     }
 }