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Min function for Span<>, forgot to push after implementing it for ReadOnlySpan<>
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‎src/Extensions/Span/SpanExtensions.Linq.cs‎

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@@ -460,6 +460,166 @@ public static BigInteger Average(this Span<BigInteger> source)
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return ReadOnlySpanExtensions.Average(source);
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}
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#endif
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/*#################################### MIN ##################################*/
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#if NET7_0_OR_GREATER
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/// <summary>
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/// Computes the Min of all the values in <paramref name="source"/>.
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/// </summary>
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/// <typeparam name="T">The type of elements in <paramref name="source"/>.</typeparam>
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/// <param name="source">The <see cref="Span{T}"/> to operate on.</param>
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/// <returns>The Min out of all the values in <paramref name="source"/>.</returns>
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/// <exception cref="ArgumentNullException"><paramref name="source"/> is null.</exception>
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public static T Min<T>(this Span<T> source) where T : INumber<T>
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{
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T sum = source.Sum();
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return sum / T.CreateChecked(source.Length);
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}
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#else
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#if NET5_0_OR_GREATER
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/// <summary>
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/// Computes the Average of all the values in <paramref name="source"/>.
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/// </summary>
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/// <param name="source">The <see cref="Span{Half}"/> to operate on.</param>
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/// <returns>The Min out of all the values in <paramref name="source"/>.</returns>
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/// <exception cref="ArgumentNullException"><paramref name="source"/> is null.</exception>
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public static Half Min(this Span<Half> source)
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{
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return ReadOnlySpanExtensions.Min(source);
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}
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#endif
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/// <summary>
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/// Computes the Min of all the values in <paramref name="source"/>.
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/// </summary>
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/// <param name="source">The <see cref="Span{Byte}"/> to operate on.</param>
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/// <returns>The Min out of all the values in <paramref name="source"/>.</returns>
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/// <exception cref="ArgumentNullException"><paramref name="source"/> is null.</exception>
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public static byte Min(this Span<byte> source)
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{
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return ReadOnlySpanExtensions.Min(source);
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}
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/// <summary>
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/// Computes the Min of all the values in <paramref name="source"/>.
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/// </summary>
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/// <param name="source">The <see cref="Span{UInt16}"/> to operate on.</param>
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/// <returns>The Min out of all the values in <paramref name="source"/>.</returns>
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/// <exception cref="ArgumentNullException"><paramref name="source"/> is null.</exception>
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public static ushort Min(this Span<ushort> source)
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{
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return ReadOnlySpanExtensions.Min(source);
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}
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/// <summary>
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/// Computes the Min of all the values in <paramref name="source"/>.
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/// </summary>
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/// <param name="source">The <see cref="Span{uint32}"/> to operate on.</param>
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/// <returns>The Min out of all the values in <paramref name="source"/>.</returns>
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/// <exception cref="ArgumentNullException"><paramref name="source"/> is null.</exception>
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public static uint Min(this Span<uint> source)
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{
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return ReadOnlySpanExtensions.Min(source);
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}
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/// <summary>
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/// Computes the Min of all the values in <paramref name="source"/>.
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/// </summary>
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/// <param name="source">The <see cref="Span{UInt64}"/> to operate on.</param>
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/// <returns>The Min out of all the values in <paramref name="source"/>.</returns>
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/// <exception cref="ArgumentNullException"><paramref name="source"/> is null.</exception>
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public static ulong Min(this Span<ulong> source)
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{
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return ReadOnlySpanExtensions.Min(source);
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}
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/// <summary>
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/// Computes the Min of all the values in <paramref name="source"/>.
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/// </summary>
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/// <param name="source">The <see cref="Span{SByte}"/> to operate on.</param>
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/// <returns>The Min out of all the values in <paramref name="source"/>.</returns>
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/// <exception cref="ArgumentNullException"><paramref name="source"/> is null.</exception>
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public static sbyte Min(this Span<sbyte> source)
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{
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return ReadOnlySpanExtensions.Min(source);
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}
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/// <summary>
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/// Computes the Min of all the values in <paramref name="source"/>.
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/// </summary>
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/// <param name="source">The <see cref="Span{Int16}"/> to operate on.</param>
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/// <returns>The Min out of all the values in <paramref name="source"/>.</returns>
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/// <exception cref="ArgumentNullException"><paramref name="source"/> is null.</exception>
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public static short Min(this Span<short> source)
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{
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return ReadOnlySpanExtensions.Min(source);
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}
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/// <summary>
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/// Computes the Min of all the values in <paramref name="source"/>.
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/// </summary>
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/// <param name="source">The <see cref="Span{Int32}"/> to operate on.</param>
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/// <returns>The Min out of all the values in <paramref name="source"/>.</returns>
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/// <exception cref="ArgumentNullException"><paramref name="source"/> is null.</exception>
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public static int Min(this Span<int> source)
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{
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return ReadOnlySpanExtensions.Min(source);
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}
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/// <summary>
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/// Computes the Min of all the values in <paramref name="source"/>.
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/// </summary>
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/// <param name="source">The <see cref="Span{Int64}"/> to operate on.</param>
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/// <returns>The Min out of all the values in <paramref name="source"/>.</returns>
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/// <exception cref="ArgumentNullException"><paramref name="source"/> is null.</exception>
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public static long Min(this Span<long> source)
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{
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return ReadOnlySpanExtensions.Min(source);
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}
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/// <summary>
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/// Computes the Min of all the values in <paramref name="source"/>.
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/// </summary>
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/// <param name="source">The <see cref="Span{Single}"/> to operate on.</param>
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/// <returns>The Min out of all the values in <paramref name="source"/>.</returns>
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/// <exception cref="ArgumentNullException"><paramref name="source"/> is null.</exception>
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public static float Min(this Span<float> source)
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{
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return ReadOnlySpanExtensions.Min(source);
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}
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/// <summary>
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/// Computes the Min of all the values in <paramref name="source"/>.
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/// </summary>
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/// <param name="source">The <see cref="Span{Double}"/> to operate on.</param>
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/// <returns>The Min out of all the values in <paramref name="source"/>.</returns>
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/// <exception cref="ArgumentNullException"><paramref name="source"/> is null.</exception>
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public static double Min(this Span<double> source)
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{
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return ReadOnlySpanExtensions.Min(source);
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}
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/// <summary>
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/// Computes the Min of all the values in <paramref name="source"/>.
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/// </summary>
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/// <param name="source">The <see cref="Span{Decimal}"/> to operate on.</param>
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/// <returns>The Min out of all the values in <paramref name="source"/>.</returns>
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/// <exception cref="ArgumentNullException"><paramref name="source"/> is null.</exception>
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public static decimal Min(this Span<decimal> source)
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{
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return ReadOnlySpanExtensions.Min(source);
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}
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/// <summary>
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/// Computes the Min of all the values in <paramref name="source"/>.
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/// </summary>
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/// <param name="source">The <see cref="Span{BigInteger}"/> to operate on.</param>
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/// <returns>The Min out of all the values in <paramref name="source"/>.</returns>
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/// <exception cref="ArgumentNullException"><paramref name="source"/> is null.</exception>
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public static BigInteger Min(this Span<BigInteger> source)
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{
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return ReadOnlySpanExtensions.Min(source);
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}
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#endif
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}
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}

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