From 3d3f3b62aa53069b9dba71b0129e326c3df57b8e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A9o=20Peyronnet?= <leo.peyronnet@outlook.fr>
Date: Fri, 7 Oct 2022 15:52:25 +0200
Subject: [PATCH] Added Diamond class (#1)

---
 PeyrSharp.Core/Maths/Geometry/Diamond.cs | 75 ++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 PeyrSharp.Core/Maths/Geometry/Diamond.cs

diff --git a/PeyrSharp.Core/Maths/Geometry/Diamond.cs b/PeyrSharp.Core/Maths/Geometry/Diamond.cs
new file mode 100644
index 0000000..8df49c9
--- /dev/null
+++ b/PeyrSharp.Core/Maths/Geometry/Diamond.cs
@@ -0,0 +1,75 @@
+/*
+MIT License
+
+Copyright (c) Léo Corporation
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE. 
+*/
+
+using System;
+
+namespace PeyrSharp.Core.Maths.Geometry
+{
+	/// <summary>
+	/// A class that represents a Diamond.
+	/// </summary>
+	public class Diamond
+	{
+		/// <summary>
+		/// The length of the side of the <see cref="Diamond"/>.
+		/// </summary>
+		public double Side { get; init; }
+
+		/// <summary>
+		/// The perimeter of the <see cref="Diamond"/>.
+		/// </summary>
+		public double Perimeter => 4 * Side;
+
+		/// <summary>
+		/// An array containing the values of the diagonals of the <see cref="Diamond"/> if initialized with the corresponding constructor.
+		/// </summary>
+		public double[] Diagonals { get; init; }
+
+		/// <summary>
+		/// The area of the <see cref="Diamond"/>.
+		/// </summary>
+		public double Area => Diagonals[0] * (Diagonals[1] / 2);
+
+		/// <summary>
+		/// Initializes a <see cref="Diamond"/> from the length of its side.
+		/// </summary>
+		/// <param name="side">The length of the side.</param>
+		public Diamond(double side)
+		{
+			if (side <= 0) throw new DivideByZeroException("Please provide a value higher than 0.");
+			Side = side;
+		}
+
+		/// <summary>
+		/// Initializes a <see cref="Diamond"/> from its diagonals.
+		/// </summary>
+		/// <param name="diagonal1">The length of the first diagonal.</param>
+		/// <param name="diagonal2">The length of the second diagonal.</param>
+		public Diamond(double diagonal1, double diagonal2)
+		{
+			if (diagonal1 <= 0 || diagonal2 <= 0) throw new DivideByZeroException("Please provide a value higher than 0.");
+			Diagonals = new double[2] { diagonal1, diagonal2 };
+		}
+	}
+}