Avalonia/src/Avalonia.Base/Utilities/MathUtilities.cs

// Copyright (c) The Avalonia Project. All rights reserved.
// Licensed under the MIT license. See licence.md file in the project root for full license information.


namespace Avalonia.Utilities
{
    /// <summary>
    /// Provides math utilities not provided in System.Math.
    /// </summary>
    public static class MathUtilities
    {
        /// <summary>
        /// Clamps a value between a minimum and maximum value.
        /// </summary>
        /// <param name="val">The value.</param>
        /// <param name="min">The minimum value.</param>
        /// <param name="max">The maximum value.</param>
        /// <returns>The clamped value.</returns>
        public static double Clamp(double val, double min, double max)
        {
            if (val < min)
            {
                return min;
            }
            else if (val > max)
            {
                return max;
            }
            else
            {
                return val;
            }
        }
    }
}