107 lines
3.8 KiB
C#
107 lines
3.8 KiB
C#
namespace View_by_Distance.FaceRecognitionDotNet;
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/// <summary>
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/// Represents an ordered pair of integer x- and y-coordinates that defines a point in a two-dimensional plane.
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/// </summary>
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public readonly struct Point : IEquatable<Point>
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{
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#region Constructors
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/// <summary>
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/// Initializes a new instance of the <see cref="Point"/> structure with the specified coordinates.
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/// </summary>
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/// <param name="x">The horizontal position of the point.</param>
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/// <param name="y">The vertical position of the point.</param>
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public Point(int x, int y)
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{
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X = x;
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Y = y;
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}
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internal Point(DlibDotNet.Point point)
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{
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X = point.X;
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Y = point.Y;
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}
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#endregion
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#region Properties
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/// <summary>
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/// Gets the x-coordinate of this <see cref="Point"/>.
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/// </summary>
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public int X
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{
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get;
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}
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/// <summary>
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/// Gets the y-coordinate of this <see cref="Point"/>.
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/// </summary>
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public int Y
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{
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get;
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}
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#endregion
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#region Methods
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/// <summary>
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/// Compares two <see cref="Point"/> structures for equality.
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/// </summary>
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/// <param name="other">The point to compare to this instance.</param>
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/// <returns><code>true</code> if both <see cref="Point"/> structures contain the same <see cref="X"/> and <see cref="Y"/> values; otherwise, <code>false</code>.</returns>
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public bool Equals(Point other)
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{
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return X == other.X &&
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Y == other.Y;
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}
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#region overrides
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/// <summary>
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/// Determines whether the specified <see cref="object"/> is a <see cref="Point"/> and whether it contains the same coordinates as this <see cref="Point"/>.
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/// </summary>
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/// <param name="obj">The <see cref="object"/> to compare.</param>
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/// <returns><code>true</code> if <paramref name="obj"/> is a <see cref="Point"/> and contains the same <see cref="X"/> and <see cref="Y"/> values as this <see cref="Point"/>; otherwise, <code>false</code>.</returns>
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public override bool Equals(object? obj) => obj is Point point && Equals(point);
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/// <summary>
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/// Returns the hash code for this <see cref="Point"/>.
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/// </summary>
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/// <returns>The hash code for this <see cref="Point"/> structure.</returns>
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#pragma warning disable IDE0070
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public override int GetHashCode()
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#pragma warning restore IDE0070
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{
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int hashCode = 1861411795;
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hashCode = hashCode * -1521134295 + X.GetHashCode();
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hashCode = hashCode * -1521134295 + Y.GetHashCode();
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return hashCode;
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}
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/// <summary>
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/// Compares two <see cref="Point"/> structures for equality.
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/// </summary>
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/// <param name="point1">The first <see cref="Point"/> structure to compare.</param>
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/// <param name="point2">The second <see cref="Point"/> structure to compare.</param>
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/// <returns><code>true</code> if both the <see cref="X"/> and <see cref="Y"/> coordinates of <paramref name="point1"/> and <paramref name="point2"/> are equal; otherwise, <code>false</code>.</returns>
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public static bool operator ==(Point point1, Point point2) => point1.Equals(point2);
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/// <summary>
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/// Compares two <see cref="Point"/> structures for inequality.
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/// </summary>
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/// <param name="point1">The first <see cref="Point"/> structure to compare.</param>
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/// <param name="point2">The second <see cref="Point"/> structure to compare.</param>
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/// <returns><code>true</code> if <paramref name="point1"/> and <paramref name="point2"/> have different <see cref="X"/> or <see cref="Y"/> coordinates; <code>false</code> if <paramref name="point1"/> and <paramref name="point2"/> have the same <see cref="X"/> and <see cref="Y"/> coordinates.</returns>
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public static bool operator !=(Point point1, Point point2) => !(point1 == point2);
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#endregion
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#endregion
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} |