diff --git a/ProjectAirbus/ProjectAirbus/CollectionGenericObjects/AbstractCompany.cs b/ProjectAirbus/ProjectAirbus/CollectionGenericObjects/AbstractCompany.cs
new file mode 100644
index 0000000..c519bf4
--- /dev/null
+++ b/ProjectAirbus/ProjectAirbus/CollectionGenericObjects/AbstractCompany.cs
@@ -0,0 +1,115 @@
+using ProjectAirbus.Drawning;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectAirbus.CollectionGenericObjects;
+
+///
+/// Абстракция компании, хранящий коллекцию аэробусов
+///
+public abstract class AbstractCompany
+{
+ ///
+ /// Размер места (ширина)
+ ///
+ protected readonly int _placeSizeWidth = 210;
+
+ ///
+ /// Размер места (высота)
+ ///
+ protected readonly int _placeSizeHeight = 80;
+
+ ///
+ /// Ширина окна
+ ///
+ protected readonly int _pictureWidth;
+
+ ///
+ /// Высота окна
+ ///
+ protected readonly int _pictureHeight;
+
+ ///
+ /// Коллекция аэробусов
+ ///
+ protected ICollectionGenericObjects? _collection = null;
+
+ ///
+ /// Вычисление максимального количества элементов, который можно разместить в окне
+ ///
+ private int GetMaxCount => _pictureWidth * _pictureHeight / (_placeSizeWidth * _placeSizeHeight);
+
+ ///
+ /// Конструктор
+ ///
+ /// Ширина окна
+ /// Высота окна
+ /// Коллекция автомобилей
+ public AbstractCompany(int picWidth, int picHeight, ICollectionGenericObjects collection)
+ {
+ _pictureWidth = picWidth;
+ _pictureHeight = picHeight;
+ _collection = collection;
+ _collection.SetMaxCount = GetMaxCount;
+ }
+ ///
+ /// Перегрузка оператора сложения для класса
+ ///
+ /// Компания
+ /// Добавляемый объект
+ ///
+ public static int operator +(AbstractCompany company, DrawningBus bus)
+ {
+ return company._collection.Insert(bus);
+ }
+
+ ///
+ /// Перегрузка оператора удаления для класса
+ ///
+ ///
+ ///
+ ///
+ public static DrawningBus operator -(AbstractCompany company, int position)
+ {
+ return company._collection.Remove(position);
+ }
+ ///
+ /// Получение случайного объекта из коллекции
+ ///
+ ///
+ public DrawningBus? GetRandomObject()
+ {
+ Random rnd = new();
+ return _collection?.Get(rnd.Next(GetMaxCount));
+ }
+ ///
+ /// Вывод всей коллекции
+ ///
+ ///
+ public Bitmap? Show()
+ {
+ Bitmap bitmap = new(_pictureWidth, _pictureHeight);
+ Graphics graphics = Graphics.FromImage(bitmap);
+ DrawBackgound(graphics);
+ SetObjectsPosition();
+ for (int i = 0; i < (_collection?.Count ?? 0); ++i)
+ {
+ DrawningBus? obj = _collection?.Get(i);
+ obj?.DrawTransport(graphics);
+ }
+ return bitmap;
+ }
+ ///
+ /// Вывод заднего фона
+ ///
+ ///
+ protected abstract void DrawBackgound(Graphics g);
+ ///
+ /// Расстановка объектов
+ ///
+ protected abstract void SetObjectsPosition();
+}
diff --git a/ProjectAirbus/ProjectAirbus/CollectionGenericObjects/BusSharingService.cs b/ProjectAirbus/ProjectAirbus/CollectionGenericObjects/BusSharingService.cs
new file mode 100644
index 0000000..ee8fbc4
--- /dev/null
+++ b/ProjectAirbus/ProjectAirbus/CollectionGenericObjects/BusSharingService.cs
@@ -0,0 +1,63 @@
+using ProjectAirbus.Drawning;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectAirbus.CollectionGenericObjects;
+
+public class BusSharingService : AbstractCompany
+{
+ public BusSharingService(int picWidth, int picHeight, ICollectionGenericObjects collection) : base(picWidth, picHeight, collection)
+ {
+ }
+
+ protected override void DrawBackgound(Graphics g)
+ {
+ int width = _pictureWidth / _placeSizeWidth;
+ int height = _pictureHeight / _placeSizeHeight;
+
+ Pen pen = new(Color.Black, 2);
+ for (int i = 0; i < width; i++)
+ {
+ for (int j = 0; j < height + 1; j++)
+ {
+ //if (j + 1 > height)
+
+ g.DrawLine(pen, i * _placeSizeWidth + 5, j * _placeSizeHeight, i * _placeSizeWidth + 5 + _placeSizeWidth - 45, j * _placeSizeHeight);
+ g.DrawLine(pen, i * _placeSizeWidth + 5, j * _placeSizeHeight, i * _placeSizeWidth + 5, j * _placeSizeHeight - _placeSizeHeight);
+ }
+ }
+ }
+
+ protected override void SetObjectsPosition()
+ {
+ int width = _pictureWidth / _placeSizeWidth;
+ int height = _pictureHeight / _placeSizeHeight;
+
+ int BusWidth = width - 1;
+ int BusHeight = height - 1;
+
+ for (int i = 0; i < (_collection?.Count ?? 0); i++)
+ {
+ if (_collection?.Get(i) != null)
+ {
+ _collection.Get(i)?.SetPictureSize(_pictureWidth, _pictureHeight);
+ _collection.Get(i)?.SetPosition(_placeSizeWidth * BusWidth + 20, BusHeight * _placeSizeHeight + 20);
+ }
+
+ if (BusWidth > 0)
+ BusWidth--;
+ else
+ {
+ BusWidth = width - 1;
+ BusHeight--;
+ }
+ if (BusHeight > height)
+ {
+ return;
+ }
+ }
+ }
+}
diff --git a/ProjectAirbus/ProjectAirbus/CollectionGenericObjects/ICollectionGenericObjects.cs b/ProjectAirbus/ProjectAirbus/CollectionGenericObjects/ICollectionGenericObjects.cs
index ee853d2..c94221e 100644
--- a/ProjectAirbus/ProjectAirbus/CollectionGenericObjects/ICollectionGenericObjects.cs
+++ b/ProjectAirbus/ProjectAirbus/CollectionGenericObjects/ICollectionGenericObjects.cs
@@ -6,6 +6,10 @@ using System.Threading.Tasks;
namespace ProjectAirbus.CollectionGenericObjects;
+///
+/// Интерфейс описания действий для набора хранимых объектов
+///
+///
public interface ICollectionGenericObjects
where T : class
{
@@ -24,7 +28,7 @@ public interface ICollectionGenericObjects
///
/// Добавляемый объект
/// true - вставка прошла удачно, false - вставка не удалась
- bool Insert(T obj);
+ int Insert(T obj);
///
/// Добавление объекта в коллекцию на конкретную позицию
@@ -32,14 +36,14 @@ public interface ICollectionGenericObjects
/// Добавляемый объект
/// Позиция
/// true - вставка прошла удачно, false - вставка не удалась
- bool Insert(T obj, int position);
+ int Insert(T obj, int position);
///
/// Удаление объекта из коллекции с конкретной позиции
///
/// Позиция
/// true - удаление прошло удачно, false - удаление не удалось
- bool Remove(int position);
+ T Remove(int position);
///
/// Получение объекта по позиции
diff --git a/ProjectAirbus/ProjectAirbus/CollectionGenericObjects/MassiveGenericObjects.cs b/ProjectAirbus/ProjectAirbus/CollectionGenericObjects/MassiveGenericObjects.cs
index b28527f..c65fb8e 100644
--- a/ProjectAirbus/ProjectAirbus/CollectionGenericObjects/MassiveGenericObjects.cs
+++ b/ProjectAirbus/ProjectAirbus/CollectionGenericObjects/MassiveGenericObjects.cs
@@ -1,11 +1,11 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
+
namespace ProjectAirbus.CollectionGenericObjects;
+
+///
+/// Параметризованный набор объектов
+///
+/// Параметр: ограничение - ссылочный тип
public class MassiveGenericObjects : ICollectionGenericObjects
where T : class
{
@@ -16,7 +16,21 @@ public class MassiveGenericObjects : ICollectionGenericObjects
public int Count => _collection.Length;
- public int SetMaxCount { set { if (value > 0) { _collection = new T?[value]; } } }
+ public int SetMaxCount
+ {
+ set
+ {
+ if (value > 0)
+ if (_collection.Length > 0)
+ {
+ Array.Resize(ref _collection, value);
+ }
+ else
+ {
+ _collection = new T[value];
+ }
+ }
+ }
///
/// Конструктор
@@ -28,10 +42,7 @@ public class MassiveGenericObjects : ICollectionGenericObjects
public T? Get(int position)
{
- // TODO проверка позиции
-
- if (position >= _collection.Length || position < 0)
- return null;
+ if (position >= _collection.Length || position < 0) return null;
return _collection[position];
}
@@ -75,7 +86,7 @@ public class MassiveGenericObjects : ICollectionGenericObjects
_collection[index] = obj;
return index;
}
- index++;
+ ++index;
}
index = position - 1;
while (index >= 0)
@@ -85,7 +96,7 @@ public class MassiveGenericObjects : ICollectionGenericObjects
_collection[index] = obj;
return index;
}
- index--;
+ --index;
}
return -1;
diff --git a/ProjectAirbus/ProjectAirbus/FormAirbus.cs b/ProjectAirbus/ProjectAirbus/FormAirbus.cs
index edd0b58..d9c4648 100644
--- a/ProjectAirbus/ProjectAirbus/FormAirbus.cs
+++ b/ProjectAirbus/ProjectAirbus/FormAirbus.cs
@@ -19,6 +19,21 @@ namespace ProjectAirbus
/// Стратегия перемещения
///
private AbstractStrategy? _strategy;
+
+ ///
+ /// Получение объекта
+ ///
+ public DrawningBus SetBus
+ {
+ set
+ {
+ _drawningBus = value;
+ _drawningBus.SetPictureSize(pictureBoxAirbus.Width, pictureBoxAirbus.Height);
+ comboBoxStrategy.Enabled = true;
+ Draw();
+ }
+ }
+
///
/// Конструктор формы
///
diff --git a/ProjectAirbus/ProjectAirbus/FormBusCollection.Designer.cs b/ProjectAirbus/ProjectAirbus/FormBusCollection.Designer.cs
new file mode 100644
index 0000000..d9b43a1
--- /dev/null
+++ b/ProjectAirbus/ProjectAirbus/FormBusCollection.Designer.cs
@@ -0,0 +1,173 @@
+namespace ProjectAirbus
+{
+ partial class FormBusCollection
+ {
+ ///
+ /// Required designer variable.
+ ///
+ private System.ComponentModel.IContainer components = null;
+
+ ///
+ /// Clean up any resources being used.
+ ///
+ /// true if managed resources should be disposed; otherwise, false.
+ protected override void Dispose(bool disposing)
+ {
+ if (disposing && (components != null))
+ {
+ components.Dispose();
+ }
+ base.Dispose(disposing);
+ }
+
+ #region Windows Form Designer generated code
+
+ ///
+ /// Required method for Designer support - do not modify
+ /// the contents of this method with the code editor.
+ ///
+ private void InitializeComponent()
+ {
+ groupBoxTools = new GroupBox();
+ buttonRefresh = new Button();
+ buttonGoToCheck = new Button();
+ buttonRemoveBus = new Button();
+ maskedTextBoxPosition = new MaskedTextBox();
+ buttonAddAirbus = new Button();
+ buttonAddBus = new Button();
+ comboBoxSelectorCompany = new ComboBox();
+ pictureBox = new PictureBox();
+ groupBoxTools.SuspendLayout();
+ ((System.ComponentModel.ISupportInitialize)pictureBox).BeginInit();
+ SuspendLayout();
+ //
+ // groupBoxTools
+ //
+ groupBoxTools.Controls.Add(buttonRefresh);
+ groupBoxTools.Controls.Add(buttonGoToCheck);
+ groupBoxTools.Controls.Add(buttonRemoveBus);
+ groupBoxTools.Controls.Add(maskedTextBoxPosition);
+ groupBoxTools.Controls.Add(buttonAddAirbus);
+ groupBoxTools.Controls.Add(buttonAddBus);
+ groupBoxTools.Controls.Add(comboBoxSelectorCompany);
+ groupBoxTools.Dock = DockStyle.Right;
+ groupBoxTools.Location = new Point(1081, 0);
+ groupBoxTools.Name = "groupBoxTools";
+ groupBoxTools.Size = new Size(200, 779);
+ groupBoxTools.TabIndex = 0;
+ groupBoxTools.TabStop = false;
+ groupBoxTools.Text = "Инструменты";
+ //
+ // buttonRefresh
+ //
+ buttonRefresh.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+ buttonRefresh.Location = new Point(6, 544);
+ buttonRefresh.Name = "buttonRefresh";
+ buttonRefresh.Size = new Size(182, 43);
+ buttonRefresh.TabIndex = 6;
+ buttonRefresh.Text = "Обновить";
+ buttonRefresh.UseVisualStyleBackColor = true;
+ buttonRefresh.Click += buttonRefresh_Click;
+ //
+ // buttonGoToCheck
+ //
+ buttonGoToCheck.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+ buttonGoToCheck.Location = new Point(6, 367);
+ buttonGoToCheck.Name = "buttonGoToCheck";
+ buttonGoToCheck.Size = new Size(182, 43);
+ buttonGoToCheck.TabIndex = 5;
+ buttonGoToCheck.Text = "Передать на тесты";
+ buttonGoToCheck.UseVisualStyleBackColor = true;
+ buttonGoToCheck.Click += buttonGoToCheck_Click;
+ //
+ // buttonRemoveBus
+ //
+ buttonRemoveBus.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+ buttonRemoveBus.Location = new Point(6, 281);
+ buttonRemoveBus.Name = "buttonRemoveBus";
+ buttonRemoveBus.Size = new Size(182, 43);
+ buttonRemoveBus.TabIndex = 4;
+ buttonRemoveBus.Text = "Удалить аэробус";
+ buttonRemoveBus.UseVisualStyleBackColor = true;
+ buttonRemoveBus.Click += buttonRemoveBus_Click;
+ //
+ // maskedTextBoxPosition
+ //
+ maskedTextBoxPosition.Location = new Point(6, 233);
+ maskedTextBoxPosition.Mask = "00";
+ maskedTextBoxPosition.Name = "maskedTextBoxPosition";
+ maskedTextBoxPosition.Size = new Size(182, 23);
+ maskedTextBoxPosition.TabIndex = 3;
+ maskedTextBoxPosition.ValidatingType = typeof(int);
+ //
+ // buttonAddAirbus
+ //
+ buttonAddAirbus.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+ buttonAddAirbus.Location = new Point(6, 140);
+ buttonAddAirbus.Name = "buttonAddAirbus";
+ buttonAddAirbus.Size = new Size(182, 43);
+ buttonAddAirbus.TabIndex = 2;
+ buttonAddAirbus.Text = "Добавление аэробуса";
+ buttonAddAirbus.UseVisualStyleBackColor = true;
+ buttonAddAirbus.Click += buttonAddAirbus_Click;
+ //
+ // buttonAddBus
+ //
+ buttonAddBus.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+ buttonAddBus.Location = new Point(6, 91);
+ buttonAddBus.Name = "buttonAddBus";
+ buttonAddBus.Size = new Size(182, 43);
+ buttonAddBus.TabIndex = 1;
+ buttonAddBus.Text = "Добавление базового аэробуса";
+ buttonAddBus.UseVisualStyleBackColor = true;
+ buttonAddBus.Click += buttonAddBus_Click;
+ //
+ // comboBoxSelectorCompany
+ //
+ comboBoxSelectorCompany.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+ comboBoxSelectorCompany.DropDownStyle = ComboBoxStyle.DropDownList;
+ comboBoxSelectorCompany.FormattingEnabled = true;
+ comboBoxSelectorCompany.Items.AddRange(new object[] { "Хранилище" });
+ comboBoxSelectorCompany.Location = new Point(6, 38);
+ comboBoxSelectorCompany.Name = "comboBoxSelectorCompany";
+ comboBoxSelectorCompany.Size = new Size(182, 23);
+ comboBoxSelectorCompany.TabIndex = 1;
+ comboBoxSelectorCompany.SelectedIndexChanged += comboBoxSelectorCompany_SelectedIndexChanged;
+ //
+ // pictureBox
+ //
+ pictureBox.Dock = DockStyle.Fill;
+ pictureBox.Location = new Point(0, 0);
+ pictureBox.Name = "pictureBox";
+ pictureBox.Size = new Size(1081, 779);
+ pictureBox.TabIndex = 1;
+ pictureBox.TabStop = false;
+ //
+ // FormBusCollection
+ //
+ AutoScaleDimensions = new SizeF(7F, 15F);
+ AutoScaleMode = AutoScaleMode.Font;
+ ClientSize = new Size(1281, 779);
+ Controls.Add(pictureBox);
+ Controls.Add(groupBoxTools);
+ Name = "FormBusCollection";
+ Text = "Коллекция аэробусов";
+ groupBoxTools.ResumeLayout(false);
+ groupBoxTools.PerformLayout();
+ ((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
+ ResumeLayout(false);
+ }
+
+ #endregion
+
+ private GroupBox groupBoxTools;
+ private ComboBox comboBoxSelectorCompany;
+ private Button buttonAddAirbus;
+ private Button buttonAddBus;
+ private Button buttonRemoveBus;
+ private MaskedTextBox maskedTextBoxPosition;
+ private PictureBox pictureBox;
+ private Button buttonRefresh;
+ private Button buttonGoToCheck;
+ }
+}
\ No newline at end of file
diff --git a/ProjectAirbus/ProjectAirbus/FormBusCollection.cs b/ProjectAirbus/ProjectAirbus/FormBusCollection.cs
new file mode 100644
index 0000000..14806a5
--- /dev/null
+++ b/ProjectAirbus/ProjectAirbus/FormBusCollection.cs
@@ -0,0 +1,163 @@
+using ProjectAirbus.CollectionGenericObjects;
+using ProjectAirbus.Drawning;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ProjectAirbus
+{
+ public partial class FormBusCollection : Form
+ {
+
+ ///
+ /// Компания
+ ///
+ private AbstractCompany? _company = null;
+
+ ///
+ /// Конструктор
+ ///
+ public FormBusCollection()
+ {
+ InitializeComponent();
+ }
+
+ ///
+ /// Выбор компании
+ ///
+ ///
+ ///
+ private void comboBoxSelectorCompany_SelectedIndexChanged(object sender, EventArgs e)
+ {
+ switch (comboBoxSelectorCompany.Text)
+ {
+ case "Хранилище":
+ _company = new BusSharingService(pictureBox.Width, pictureBox.Height, new MassiveGenericObjects());
+ break;
+ }
+ }
+
+ ///
+ /// Создание объекта класса-перемещения
+ ///
+ ///
+ private void CreateObject(string type)
+ {
+ if (_company == null)
+ {
+ return;
+ }
+ Random random = new();
+ DrawningBus drawningBus;
+ switch (type)
+ {
+ case nameof(DrawningBus):
+ drawningBus = new DrawningBus(random.Next(100, 300), random.Next(1000, 3000),
+ GetColor(random));
+ break;
+ case nameof(DrawningAirbus):
+ drawningBus = new DrawningAirbus(random.Next(100, 300), random.Next(1000, 3000),
+ GetColor(random), GetColor(random),
+ Convert.ToBoolean(random.Next(0, 2)), Convert.ToBoolean(random.Next(0, 2)));
+ break;
+ default:
+ return;
+ }
+ if (_company + drawningBus >= 0)
+ {
+ MessageBox.Show("Объект добавлен");
+ pictureBox.Image = _company.Show();
+ }
+ else
+ {
+ MessageBox.Show("Не удалось добавить объект");
+ }
+ }
+
+ ///
+ /// Получение цвета
+ ///
+ /// Генератор случайных чисел
+ ///
+ private static Color GetColor(Random random)
+ {
+ Color color = Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256));
+ ColorDialog dialog = new();
+ if (dialog.ShowDialog() == DialogResult.OK)
+ {
+ color = dialog.Color;
+ }
+ return color;
+ }
+
+ private void buttonAddAirbus_Click(object sender, EventArgs e) => CreateObject(nameof(DrawningAirbus));
+
+ private void buttonAddBus_Click(object sender, EventArgs e) => CreateObject(nameof(DrawningBus));
+
+ private void buttonRemoveBus_Click(object sender, EventArgs e)
+ {
+ if (string.IsNullOrEmpty(maskedTextBoxPosition.Text) || _company == null)
+ {
+ return;
+ }
+ if (MessageBox.Show("Удалить объект?", "Удаление",
+ MessageBoxButtons.YesNo, MessageBoxIcon.Question) != DialogResult.Yes)
+ {
+ return;
+ }
+ int pos = Convert.ToInt32(maskedTextBoxPosition.Text);
+ if (_company - pos != null)
+ {
+ MessageBox.Show("Объект удален");
+ pictureBox.Image = _company.Show();
+ }
+ else
+ {
+ MessageBox.Show("Не удалось удалить объект");
+ }
+ }
+
+ private void buttonGoToCheck_Click(object sender, EventArgs e)
+ {
+ if (_company == null)
+ {
+ return;
+ }
+ DrawningBus? bus = null;
+ int counter = 100;
+ while (bus == null)
+ {
+ bus = _company.GetRandomObject();
+ counter--;
+ if (counter <= 0)
+ {
+ break;
+ }
+ }
+ if (bus == null)
+ {
+ return;
+ }
+ FormAirbus form = new()
+ {
+ SetBus = bus
+ };
+ form.ShowDialog();
+ }
+
+ private void buttonRefresh_Click(object sender, EventArgs e)
+ {
+ if (_company == null)
+ {
+ return;
+ }
+ pictureBox.Image = _company.Show();
+ }
+ }
+}
diff --git a/ProjectAirbus/ProjectAirbus/FormBusCollection.resx b/ProjectAirbus/ProjectAirbus/FormBusCollection.resx
new file mode 100644
index 0000000..af32865
--- /dev/null
+++ b/ProjectAirbus/ProjectAirbus/FormBusCollection.resx
@@ -0,0 +1,120 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ text/microsoft-resx
+
+
+ 2.0
+
+
+ System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
+
+
+ System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
+
+
\ No newline at end of file
diff --git a/ProjectAirbus/ProjectAirbus/Program.cs b/ProjectAirbus/ProjectAirbus/Program.cs
index 9d45ae4..34ef3f3 100644
--- a/ProjectAirbus/ProjectAirbus/Program.cs
+++ b/ProjectAirbus/ProjectAirbus/Program.cs
@@ -11,7 +11,7 @@ namespace ProjectAirbus
// To customize application configuration such as set high DPI settings or default font,
// see https://aka.ms/applicationconfiguration.
ApplicationConfiguration.Initialize();
- Application.Run(new FormAirbus());
+ Application.Run(new FormBusCollection());
}
}
}
\ No newline at end of file