From 94387d0d0b2795ffcf9cfe857afefbd9f1b3bc5f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=98=D0=B2=D0=B0=D0=BD=20=D0=98=D0=B2=D0=B0=D1=88=D0=BA?=
 =?UTF-8?q?=D0=B8=D0=BD?= <ivashkinia@yandex.ru>
Date: Wed, 30 Oct 2024 22:49:43 +0500
Subject: [PATCH] Function bounds done, add other decorators

---
 .../Windows/Graphs/GraphViewModel.cs          |  2 -
 .../Windows/MainGraph/FormulaView.xaml        |  9 ++-
 .../Windows/MainGraph/FormulaViewModel.cs     | 61 ++++++++++++++++++-
 .../Windows/MainGraph/GraphViewModel.cs       |  3 +
 .../Windows/TreeGraph/LimViewModel.cs         |  6 ++
 .../Windows/TreeGraph/TreeGraphView.xaml      |  6 +-
 .../Windows/TreeGraph/TreeGraphViewModel.cs   | 43 +++++++++----
 .../Interfaces/FunctionDecorator.cs           | 10 ++-
 .../Interfaces/IOneVariableFunction.cs        |  6 +-
 .../Functions/Decorator/LimXDecorator.cs      |  8 ++-
 .../Functions/Decorator/LimYDecorator.cs      | 39 ++++++++++++
 .../Functions/Decorator/ScaleXDecorator.cs    |  9 ++-
 .../Functions/Decorator/ScaleYDecorator.cs    | 32 ++++++++++
 .../Models/Functions/FormulaFunction.cs       | 11 +++-
 .../Models/Functions/TableFunction.cs         | 12 +++-
 .../StructureHelperCommon.csproj              |  1 +
 16 files changed, 223 insertions(+), 35 deletions(-)
 create mode 100644 StructureHelperCommon/Models/Functions/Decorator/LimYDecorator.cs
 create mode 100644 StructureHelperCommon/Models/Functions/Decorator/ScaleYDecorator.cs

diff --git a/StructureHelper/Windows/Graphs/GraphViewModel.cs b/StructureHelper/Windows/Graphs/GraphViewModel.cs
index acc89a6..8c6c7e7 100644
--- a/StructureHelper/Windows/Graphs/GraphViewModel.cs
+++ b/StructureHelper/Windows/Graphs/GraphViewModel.cs
@@ -131,8 +131,6 @@ namespace StructureHelper.Windows.Graphs
             VisualProps = new();
         }
 
-
-
         private void DrawSeries()
         {
             SetLines();
diff --git a/StructureHelper/Windows/MainGraph/FormulaView.xaml b/StructureHelper/Windows/MainGraph/FormulaView.xaml
index 97a1c42..c7d06b3 100644
--- a/StructureHelper/Windows/MainGraph/FormulaView.xaml
+++ b/StructureHelper/Windows/MainGraph/FormulaView.xaml
@@ -71,7 +71,7 @@
                 VerticalAlignment="Center"/>
                 <TextBlock Grid.Column="0" 
                    Grid.Row="1"
-                   Text="{Binding X_or_Y_text}"
+                   Text="{Binding X}"
                    VerticalAlignment="Center"
                    HorizontalAlignment="Right"/>
                 <TextBlock Grid.Column="1" 
@@ -87,7 +87,7 @@
                  Margin="5"/>
                 <TextBlock Grid.Column="0" 
                    Grid.Row="2"
-                   Text="{Binding X_or_Y_text}"
+                   Text="{Binding X}"
                    VerticalAlignment="Center"
                    HorizontalAlignment="Right"/>
                 <TextBlock Grid.Column="1" 
@@ -153,7 +153,10 @@
                        Margin="5"
                        Text="Color:" 
                        VerticalAlignment="Center"/>
-            <ComboBox Grid.Row="1" Text="{Binding Description}" Margin="5"/>
+            <ComboBox Grid.Row="1" 
+                      Margin="5"
+                      ItemsSource="{Binding Colors}"
+                      SelectedItem="{Binding CurrentColor}"/>
         </Grid>
         <Button Grid.Row="7" Margin="5" Content="Save"
                 Command="{Binding SaveCommand}"
diff --git a/StructureHelper/Windows/MainGraph/FormulaViewModel.cs b/StructureHelper/Windows/MainGraph/FormulaViewModel.cs
index 1e60e50..310ab8a 100644
--- a/StructureHelper/Windows/MainGraph/FormulaViewModel.cs
+++ b/StructureHelper/Windows/MainGraph/FormulaViewModel.cs
@@ -11,30 +11,61 @@ using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Documents;
 using System.Windows.Input;
+using System.Windows.Media;
 
 namespace StructureHelper.Windows.MainGraph
 {
     public class FormulaViewModel : ViewModelBase
     {
+        private const string ERROR_BOUNDS = "The left bound must be less than the right bound";
         private const string DEFAULT_NAME = "Put function name here...";
         private const string DEFAULT_DESCRIPTION = "Put function description here...";
         private const string DEFAULT_FORMULA = "x^2";
         private const double DEFAULT_LEFT_BOUND = 0;
         private const double DEFAULT_RIGHT_BOUND = 1000;
         private const int DEFAULT_STEP = 100;
+        public char GREATER { get; } = '\u2265';
+        public char LESS { get; } = '\u2264';
+        public char X { get; } = 'x';
         private RelayCommand saveCommand;
+        public int Step { get; set; }
+        private double leftBound;
+        public double LeftBound 
+        { 
+            get => leftBound;
+            set
+            {
+                leftBound = value;
+                LimitText = $"x\u2208[{value};{RightBound}]";
+                OnPropertyChanged(nameof(LeftBound));
+            }
+        }
+        private double rightBound;
+        public double RightBound 
+        {
+            get => rightBound;
+            set
+            {
+                rightBound = value;
+                LimitText = $"x\u2208[{LeftBound};{value}]";
+                OnPropertyChanged(nameof(RightBound));
+            }
+        }
+        public Color CurrentColor { get; set; }
+        public ObservableCollection<Color> Colors { get; set; }
         public ICommand SaveCommand
         {
             get => saveCommand ??= new RelayCommand(o => Save(o));
         }
         private string formula;
-
         public string Formula
         {
             get => formula;
             set
             {
                 formula = value;
+                FormulaText = $"y(x)={Formula}";
+                OnPropertyChanged(nameof(Formula));
             }
         }
         private string formulaText = "y(x)=";
@@ -43,8 +74,8 @@ namespace StructureHelper.Windows.MainGraph
             get => formulaText;
             set
             {
-                formulaText = $"y(x)={Formula}";
-                OnPropertyChanged(nameof(Formula)); 
+                formulaText = value;
+                OnPropertyChanged(nameof(FormulaText)); 
             }
         }
         private IOneVariableFunction function;
@@ -74,17 +105,36 @@ namespace StructureHelper.Windows.MainGraph
                 description = value;
             }
         }
+        private string limitText;
+        public string LimitText 
+        { 
+            get => limitText; 
+            set
+            {
+                limitText = value;
+                OnPropertyChanged(nameof(LimitText));
+            }
+        }
         public FormulaViewModel()
         {
             Name = DEFAULT_NAME;
             Description = DEFAULT_DESCRIPTION;
+            Step = DEFAULT_STEP;
+            LeftBound = DEFAULT_LEFT_BOUND;
+            RightBound = DEFAULT_RIGHT_BOUND;
+            LimitText = $"x\u2208[{LeftBound};{RightBound}]";
+            CurrentColor = Brushes.AliceBlue.Color;
         }
         public FormulaViewModel(FormulaFunction formulaFunction)
         {
             Function = formulaFunction;
             Formula = formulaFunction.Formula;
+            Step = formulaFunction.Step;
             Name = Function.Name;
             Description = Function.Description;
+            LeftBound = Function.MinArg;
+            RightBound = Function.MaxArg;
+            CurrentColor = Function.Color;
         }
         private void Save(object parameter)
         {
@@ -97,6 +147,11 @@ namespace StructureHelper.Windows.MainGraph
             Function.IsUser = true;
             (Function as FormulaFunction).Formula = Formula;
             var window = parameter as Window;
+            if (LeftBound > RightBound)
+            {
+                MessageBox.Show($"{ERROR_BOUNDS}");
+                return;
+            }
             window.DialogResult = true;
             window.Close();
         }
diff --git a/StructureHelper/Windows/MainGraph/GraphViewModel.cs b/StructureHelper/Windows/MainGraph/GraphViewModel.cs
index a89b749..61dabf3 100644
--- a/StructureHelper/Windows/MainGraph/GraphViewModel.cs
+++ b/StructureHelper/Windows/MainGraph/GraphViewModel.cs
@@ -11,6 +11,7 @@ using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Windows;
 using System.Windows.Input;
+using System.Windows.Media;
 
 namespace StructureHelper.Windows.MainGraph
 {
@@ -222,6 +223,8 @@ namespace StructureHelper.Windows.MainGraph
                 chartValues.Add(Math.Round(graphPoint.Y));             
             }
             lineSeries.Values = chartValues;
+            lineSeries.Stroke = Brushes.Blue;
+            lineSeries.Fill = Brushes.Transparent;
             Labels = labels;
             seriesCollection.Add(lineSeries);
             SeriesCollection = seriesCollection;
diff --git a/StructureHelper/Windows/TreeGraph/LimViewModel.cs b/StructureHelper/Windows/TreeGraph/LimViewModel.cs
index 2cb88d3..476530d 100644
--- a/StructureHelper/Windows/TreeGraph/LimViewModel.cs
+++ b/StructureHelper/Windows/TreeGraph/LimViewModel.cs
@@ -18,6 +18,7 @@ namespace StructureHelper.Windows.TreeGraph
         public char LEFT_BOUND { get; } = '[';
         public char RIGHT_BOUND { get; } = ']';
         public char SEMICOLON { get; } = ';';
+        private const string ERROR_BOUNDS = "The left bound must be less than the right bound";
         private const string X = "x";
         private const string Y = "y";
         private string x_or_y_text;
@@ -79,6 +80,11 @@ namespace StructureHelper.Windows.TreeGraph
         private void Save(object parameter)
         {
             var window = parameter as Window;
+            if (LeftBound > RightBound)
+            {
+                MessageBox.Show($"{ERROR_BOUNDS}");
+                return;
+            }
             window.DialogResult = true;
             window.Close();
         }
diff --git a/StructureHelper/Windows/TreeGraph/TreeGraphView.xaml b/StructureHelper/Windows/TreeGraph/TreeGraphView.xaml
index b72842f..be47681 100644
--- a/StructureHelper/Windows/TreeGraph/TreeGraphView.xaml
+++ b/StructureHelper/Windows/TreeGraph/TreeGraphView.xaml
@@ -11,7 +11,7 @@
         Width="1000" MinHeight="400" MinWidth="600">
     <Grid>
         <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="350"/>
+            <ColumnDefinition Width="300"/>
             <ColumnDefinition Width="*"/>
         </Grid.ColumnDefinitions>
         <Grid.RowDefinitions>
@@ -49,7 +49,6 @@
                 <ColumnDefinition Width="50"/>
                 <ColumnDefinition Width="50"/>
                 <ColumnDefinition Width="50"/>
-                <ColumnDefinition Width="50"/>
             </Grid.ColumnDefinitions>
             <Grid.RowDefinitions>
                 <RowDefinition Height="50"/>
@@ -73,9 +72,6 @@
                     Background="DodgerBlue"
                     Command="{Binding LimitCommand}"
                     CommandParameter="y"/>
-            <Button Grid.Column="5" Margin="5" Content="Edit"
-                    Background="LightYellow"
-                    Command="{Binding EditCommand}"/>
             <Button Grid.Column="6" Margin="5" Content="Delete"
                     Background="LightPink"
                     Command="{Binding DeleteCommand}"/>
diff --git a/StructureHelper/Windows/TreeGraph/TreeGraphViewModel.cs b/StructureHelper/Windows/TreeGraph/TreeGraphViewModel.cs
index e7ad6a9..08e4055 100644
--- a/StructureHelper/Windows/TreeGraph/TreeGraphViewModel.cs
+++ b/StructureHelper/Windows/TreeGraph/TreeGraphViewModel.cs
@@ -12,6 +12,7 @@ using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Input;
 using StructureHelperCommon.Models.Functions.Decorator;
+using System.Windows.Media;
 
 namespace StructureHelper.Windows.TreeGraph
 {
@@ -25,7 +26,6 @@ namespace StructureHelper.Windows.TreeGraph
         private RelayCommand _getYCommand;
         private RelayCommand _scaleCommand;
         private RelayCommand _limCommand;
-        private RelayCommand _editCommand;
         private RelayCommand _deleteCommand;
         private TreeGraphView _treeGraphView_win;
         private IOneVariableFunction selectedFunction;
@@ -80,10 +80,6 @@ namespace StructureHelper.Windows.TreeGraph
         {
             get => _limCommand ??= new RelayCommand(o => Limit(o));
         }
-        public ICommand EditCommand
-        {
-            get => _editCommand ??= new RelayCommand(o => Edit());
-        }
         public ICommand DeleteCommand
         {
             get => _deleteCommand ??= new RelayCommand(o => Delete());
@@ -121,22 +117,31 @@ namespace StructureHelper.Windows.TreeGraph
                 return;
             }
             ScaleViewModel vm = null;
+            var v = new ScaleView();
             var type = parameter as string;
             if (type.Equals("x"))
             {
                 vm = new ScaleViewModel(true);
-                var v = new ScaleView();
                 v.DataContext = vm;
                 if (v.ShowDialog() == true)
                 {
                     SelectedFuntion = new ScaleXDecorator(SelectedFuntion, vm.ScaleFactor);
                     var child = new TreeViewItemViewModel(SelectedFuntion, selectedTreeViewItem, this);
                     selectedTreeViewItem.Children.Add(child);
+                    selectedTreeViewItem.IsExpanded = true;
                 }
             }
             else if (type.Equals("y"))
             {
                 vm = new ScaleViewModel(false);
+                v.DataContext = vm;
+                if (v.ShowDialog() == true)
+                {
+                    SelectedFuntion = new ScaleYDecorator(SelectedFuntion, vm.ScaleFactor);
+                    var child = new TreeViewItemViewModel(SelectedFuntion, selectedTreeViewItem, this);
+                    selectedTreeViewItem.Children.Add(child);
+                    selectedTreeViewItem.IsExpanded = true;
+                }
             }
             else
             {
@@ -151,26 +156,36 @@ namespace StructureHelper.Windows.TreeGraph
                 return;
             }
             LimViewModel vm = null;
+            var v = new LimView();
             var type = parameter as string;
             if (type.Equals("x"))
             {
                 vm = new LimViewModel(true);
+                v.DataContext = vm;
+                if (v.ShowDialog() == true)
+                {
+                    SelectedFuntion = new LimXDecorator(SelectedFuntion, vm.LeftBound, vm.RightBound);
+                    var child = new TreeViewItemViewModel(SelectedFuntion, selectedTreeViewItem, this);
+                    selectedTreeViewItem.Children.Add(child);
+                    selectedTreeViewItem.IsExpanded = true;
+                }
             }
             else if (type.Equals("y"))
             {
                 vm = new LimViewModel(false);
+                v.DataContext = vm;
+                if (v.ShowDialog() == true)
+                {
+                    SelectedFuntion = new LimYDecorator(SelectedFuntion, vm.LeftBound, vm.RightBound);
+                    var child = new TreeViewItemViewModel(SelectedFuntion, selectedTreeViewItem, this);
+                    selectedTreeViewItem.Children.Add(child);
+                    selectedTreeViewItem.IsExpanded = true;
+                }
             }
             else
             {
                 return;
             }
-            var v = new LimView();
-            v.DataContext = vm;
-            v.ShowDialog();
-        }
-        private void Edit()
-        {
-
         }
         private void Delete()
         {
@@ -204,6 +219,8 @@ namespace StructureHelper.Windows.TreeGraph
                 chartValues.Add(Math.Round(graphPoint.Y));
             }
             lineSeries.Values = chartValues;
+            lineSeries.Stroke = Brushes.Blue;
+            lineSeries.Fill = Brushes.Transparent;
             Labels = labels;
             seriesCollection.Add(lineSeries);
             SeriesCollection = seriesCollection;
diff --git a/StructureHelperCommon/Infrastructures/Interfaces/FunctionDecorator.cs b/StructureHelperCommon/Infrastructures/Interfaces/FunctionDecorator.cs
index fb2c0a4..85f6f68 100644
--- a/StructureHelperCommon/Infrastructures/Interfaces/FunctionDecorator.cs
+++ b/StructureHelperCommon/Infrastructures/Interfaces/FunctionDecorator.cs
@@ -1,9 +1,11 @@
-using StructureHelperCommon.Infrastructures.Enums;
+using LiveCharts;
+using StructureHelperCommon.Infrastructures.Enums;
 using StructureHelperCommon.Models;
 using StructureHelperCommon.Models.Functions;
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Windows.Media;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -26,6 +28,8 @@ namespace StructureHelperCommon.Infrastructures.Interfaces
         public Guid Id => throw new NotImplementedException();
 
         public IShiftTraceLogger? TraceLogger { get; set; }
+        public Color Color { get; set; }
+
         public FunctionDecorator(IOneVariableFunction function)
         {
             this.function = function;
@@ -42,5 +46,9 @@ namespace StructureHelperCommon.Infrastructures.Interfaces
         {
             return function.GetByX(xValue);
         }
+        public virtual SeriesCollection GetSeriesCollection()
+        {
+            return function.GetSeriesCollection();
+        }
     }
 }
diff --git a/StructureHelperCommon/Infrastructures/Interfaces/IOneVariableFunction.cs b/StructureHelperCommon/Infrastructures/Interfaces/IOneVariableFunction.cs
index a294c4c..62fcb4d 100644
--- a/StructureHelperCommon/Infrastructures/Interfaces/IOneVariableFunction.cs
+++ b/StructureHelperCommon/Infrastructures/Interfaces/IOneVariableFunction.cs
@@ -1,4 +1,5 @@
-using StructureHelperCommon.Infrastructures.Enums;
+using LiveCharts;
+using StructureHelperCommon.Infrastructures.Enums;
 using StructureHelperCommon.Models.Functions;
 using System;
 using System.Collections.Generic;
@@ -7,6 +8,7 @@ using System.ComponentModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows.Media;
 
 namespace StructureHelperCommon.Infrastructures.Interfaces
 {
@@ -22,8 +24,10 @@ namespace StructureHelperCommon.Infrastructures.Interfaces
         public List<GraphPoint> Table { get; set; }
         public double MinArg { get; set; }
         public double MaxArg { get; set; }
+        public Color Color { get; set; }
         public ObservableCollection<IOneVariableFunction> Functions { get; set; }
         public bool Check();
         public double GetByX(double xValue);
+        public SeriesCollection GetSeriesCollection();
     }
 }
diff --git a/StructureHelperCommon/Models/Functions/Decorator/LimXDecorator.cs b/StructureHelperCommon/Models/Functions/Decorator/LimXDecorator.cs
index fb65c89..1723aae 100644
--- a/StructureHelperCommon/Models/Functions/Decorator/LimXDecorator.cs
+++ b/StructureHelperCommon/Models/Functions/Decorator/LimXDecorator.cs
@@ -1,4 +1,5 @@
-using StructureHelperCommon.Infrastructures.Interfaces;
+using LiveCharts;
+using StructureHelperCommon.Infrastructures.Interfaces;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -13,6 +14,7 @@ namespace StructureHelperCommon.Models.Functions.Decorator
         private double rightBound;
         public LimXDecorator(IOneVariableFunction function, double leftBound, double rightBound) : base(function)
         {
+            Name = $"x\u2208[{leftBound};{rightBound}]";
             this.leftBound = leftBound;
             this.rightBound = rightBound;
         }
@@ -28,5 +30,9 @@ namespace StructureHelperCommon.Models.Functions.Decorator
             }
             return 0;
         }
+        public override SeriesCollection GetSeriesCollection()
+        {
+            return base.GetSeriesCollection();
+        }
     }
 }
diff --git a/StructureHelperCommon/Models/Functions/Decorator/LimYDecorator.cs b/StructureHelperCommon/Models/Functions/Decorator/LimYDecorator.cs
new file mode 100644
index 0000000..2c27901
--- /dev/null
+++ b/StructureHelperCommon/Models/Functions/Decorator/LimYDecorator.cs
@@ -0,0 +1,39 @@
+using LiveCharts;
+using StructureHelperCommon.Infrastructures.Interfaces;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperCommon.Models.Functions.Decorator
+{
+    public class LimYDecorator : FunctionDecorator
+    {
+        private double leftBound;
+        private double rightBound;
+        public LimYDecorator(IOneVariableFunction function, double leftBound, double rightBound) : base(function)
+        {
+            Name = $"y\u2208[{leftBound};{rightBound}]";
+            this.leftBound = leftBound;
+            this.rightBound = rightBound;
+        }
+        public override bool Check()
+        {
+            return base.Check();
+        }
+        public override double GetByX(double xValue)
+        {
+            var y = base.GetByX(xValue);
+            if (y > leftBound && y < rightBound)
+            {
+                return y;
+            }
+            return 0;
+        }
+        public override SeriesCollection GetSeriesCollection()
+        {
+            return base.GetSeriesCollection();
+        }
+    }
+}
diff --git a/StructureHelperCommon/Models/Functions/Decorator/ScaleXDecorator.cs b/StructureHelperCommon/Models/Functions/Decorator/ScaleXDecorator.cs
index 0089799..b422358 100644
--- a/StructureHelperCommon/Models/Functions/Decorator/ScaleXDecorator.cs
+++ b/StructureHelperCommon/Models/Functions/Decorator/ScaleXDecorator.cs
@@ -1,4 +1,5 @@
-using StructureHelperCommon.Infrastructures.Interfaces;
+using LiveCharts;
+using StructureHelperCommon.Infrastructures.Interfaces;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -13,7 +14,7 @@ namespace StructureHelperCommon.Models.Functions.Decorator
         public ScaleXDecorator(IOneVariableFunction function, double factor) : base(function)
         {
             this.factor = factor;
-            Name = $"{function.Name}, y=f({factor}x)";
+            Name = $"y=f({factor}x)";
         }
         public override bool Check()
         {
@@ -23,5 +24,9 @@ namespace StructureHelperCommon.Models.Functions.Decorator
         {
             return base.GetByX(factor * xValue);
         }
+        public override SeriesCollection GetSeriesCollection()
+        {
+            return base.GetSeriesCollection();
+        }
     }
 }
diff --git a/StructureHelperCommon/Models/Functions/Decorator/ScaleYDecorator.cs b/StructureHelperCommon/Models/Functions/Decorator/ScaleYDecorator.cs
new file mode 100644
index 0000000..7634ed9
--- /dev/null
+++ b/StructureHelperCommon/Models/Functions/Decorator/ScaleYDecorator.cs
@@ -0,0 +1,32 @@
+using LiveCharts;
+using StructureHelperCommon.Infrastructures.Interfaces;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StructureHelperCommon.Models.Functions.Decorator
+{
+    public class ScaleYDecorator : FunctionDecorator
+    {
+        private double factor;
+        public ScaleYDecorator(IOneVariableFunction function, double factor) : base(function)
+        {
+            this.factor = factor;
+            Name = $"y={factor}f(x)";
+        }
+        public override bool Check()
+        {
+            return base.Check();
+        }
+        public override double GetByX(double xValue)
+        {
+            return factor * base.GetByX(xValue);
+        }
+        public override SeriesCollection GetSeriesCollection()
+        {
+            return base.GetSeriesCollection();
+        }
+    }
+}
diff --git a/StructureHelperCommon/Models/Functions/FormulaFunction.cs b/StructureHelperCommon/Models/Functions/FormulaFunction.cs
index 4d378e2..37c140d 100644
--- a/StructureHelperCommon/Models/Functions/FormulaFunction.cs
+++ b/StructureHelperCommon/Models/Functions/FormulaFunction.cs
@@ -1,9 +1,11 @@
-using Microsoft.VisualBasic.ApplicationServices;
+using LiveCharts;
+using Microsoft.VisualBasic.ApplicationServices;
 using StructureHelperCommon.Infrastructures.Enums;
 using StructureHelperCommon.Infrastructures.Interfaces;
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Windows.Media;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -42,6 +44,7 @@ namespace StructureHelperCommon.Models.Functions
         public double MinArg { get; set; }
         public double MaxArg { get; set; }
         public IShiftTraceLogger? TraceLogger { get; set; }
+        public Color Color { get; set; }
 
         public FormulaFunction(bool isUser = false)
         {
@@ -86,7 +89,7 @@ namespace StructureHelperCommon.Models.Functions
             yValue = Math.Round(Math.Pow(xValue, 2), 2); //Временное тестовой выражение квадратичной параболы, будет разбор выражения
             return yValue;
         }
-        public List<GraphPoint> CalculateTable()
+        private List<GraphPoint> CalculateTable()
         {
             var table = new List<GraphPoint>();
             var stepLenght = Math.Abs(MaxArg - MinArg) / Step;
@@ -97,5 +100,9 @@ namespace StructureHelperCommon.Models.Functions
             }
             return table;
         }
+        public SeriesCollection GetSeriesCollection()
+        {
+            throw new NotImplementedException();
+        }
     }
 }
diff --git a/StructureHelperCommon/Models/Functions/TableFunction.cs b/StructureHelperCommon/Models/Functions/TableFunction.cs
index b0499a9..2068793 100644
--- a/StructureHelperCommon/Models/Functions/TableFunction.cs
+++ b/StructureHelperCommon/Models/Functions/TableFunction.cs
@@ -1,9 +1,11 @@
-using StructureHelperCommon.Infrastructures.Enums;
+using LiveCharts;
+using StructureHelperCommon.Infrastructures.Enums;
 using StructureHelperCommon.Infrastructures.Interfaces;
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.ComponentModel;
+using System.Windows.Media;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -30,6 +32,7 @@ namespace StructureHelperCommon.Models.Functions
         public double MinArg { get; set; }
         public double MaxArg { get; set; }
         public IShiftTraceLogger? TraceLogger { get; set; }
+        public Color Color { get; set; }
 
         public TableFunction(bool isUser = false)
         {
@@ -71,7 +74,12 @@ namespace StructureHelperCommon.Models.Functions
         {
             //Реализовать взятие значения из таблицы и интерполяцию по таблице
 
-            return 100;
+            return 0;
+        }
+
+        public SeriesCollection GetSeriesCollection()
+        {
+            throw new NotImplementedException();
         }
     }
 }
diff --git a/StructureHelperCommon/StructureHelperCommon.csproj b/StructureHelperCommon/StructureHelperCommon.csproj
index fa91557..d947f40 100644
--- a/StructureHelperCommon/StructureHelperCommon.csproj
+++ b/StructureHelperCommon/StructureHelperCommon.csproj
@@ -10,6 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="LiveCharts.Wpf" Version="0.9.7" />
     <PackageReference Include="NLog" Version="5.3.3" />
   </ItemGroup>