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Improve Random interface

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This commit is contained in:
Andrew Cooper
2022-03-07 22:03:45 +11:00
parent 8165f7a161
commit 5aaf703bf4
3 changed files with 96 additions and 63 deletions
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34
00_Common/dotnet/Games.Common/Randomness/IRandom.cs
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@@ -6,47 +6,17 @@ namespace Games.Common.Randomness;
public interface IRandom
{
/// <summary>
/// Gets a random <see cref="float" /> such that 0 <= n < 1.
/// Gets a random <see cref="float" /> such that 0 &lt;= n &lt; 1.
/// </summary>
/// <returns>The random number.</returns>
float NextFloat();
/// <summary>
/// Gets a random <see cref="float" /> such that 0 <= n < exclusiveMaximum.
/// </summary>
/// <returns>The random number.</returns>
float NextFloat(float exclusiveMaximum);
/// <summary>
/// Gets a random <see cref="float" /> such that inclusiveMinimum <= n < exclusiveMaximum.
/// </summary>
/// <returns>The random number.</returns>
float NextFloat(float inclusiveMinimum, float exclusiveMaximum);
/// <summary>
/// Gets a random <see cref="int" /> such that 0 <= n < exclusiveMaximum.
/// </summary>
/// <returns>The random number.</returns>
int Next(int exclusiveMaximum);
/// <summary>
/// Gets a random <see cref="int" /> such that inclusiveMinimum <= n < exclusiveMaximum.
/// </summary>
/// <returns>The random number.</returns>
int Next(int inclusiveMinimum, int exclusiveMaximum);
/// <summary>
/// Gets the previous random number as a <see cref="float" />.
/// Gets the <see cref="float" /> returned by the previous call to <see cref="NextFloat" />.
/// </summary>
/// <returns>The previous random number.</returns>
float PreviousFloat();
/// <summary>
/// Gets the previous random number as an <see cref="int" />.
/// </summary>
/// <returns>The previous random number.</returns>
int Previous();
/// <summary>
/// Reseeds the random number generator.
/// </summary>