/// <summary>
/// Clamps <paramref name="value"/> to a given inclusive range between <paramref name="min"/> and <paramref name="max"/>.
/// </summary>
/// <param name="_this">The <see cref="IComparer"/> used for comparisons.</param>
/// <param name="value"></param>
/// <param name="min">The lower border of the range. Is considered lower than <paramref name="_this"/> if null.</param>
/// <param name="max">The upper border of the range. Is considered higher than <paramref name="_this"/> if null.</param>
/// <returns>The clamped version of <paramref name="value"/>.</returns>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="_this"/> is null.</exception>
/// <example>
/// <code>
/// var result = new MyComparer().Clamp(value, min, max);
/// </code>
/// </example>
public static Object Clamp(this IComparer _this, Object value, Object min, Object max)
{
Throw.If.Object.IsNull(_this, nameof(_this));
Throw.If.Object.IsNull(value, nameof(value));
if (min != null && max != null && _this.IsGreaterThan(min, max))
{
return(_this.Clamp(value, max, min));
}
Object result = value;
if (min != null)
{
result = _this.Max(value, min);
}
if (max != null)
{
result = _this.Min(result, max);
}
return(result);
}
/// <summary>
/// Clamps <paramref name="value"/> to a given inclusive range between <paramref name="min"/> and <paramref name="max"/>.
/// </summary>
/// <typeparam name="T">The type of the objects.</typeparam>
/// <param name="_this">The <see cref="IComparer{T}"/> used for comparisons.</param>
/// <param name="value"></param>
/// <param name="min">The lower border of the range. Is considered lower than <paramref name="_this"/> if null.</param>
/// <param name="max">The upper border of the range. Is considered higher than <paramref name="_this"/> if null.</param>
/// <returns>The clamped version of <paramref name="value"/>.</returns>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="_this"/> is null.</exception>
/// <example>
/// <code>
/// var result = new MyComparer().Clamp(value, min, max);
/// </code>
/// </example>
public static T Clamp <T>(this IComparer <T> _this, T value, T min, T max)
{
Throw.If.Object.IsNull(_this, nameof(_this));
Throw.If.Object.IsNull(value, nameof(value));
if (min != null && max != null && _this.IsGreaterThan(min, max))
{
return(_this.Clamp(value, max, min));
}
T result = value;
if (min != null)
{
result = _this.Max(value, min);
}
if (max != null)
{
result = _this.Min(result, max);
}
return(result);
}
