osu-lazer/osu.Game/Beatmaps/Timing/ControlPoint.cs

// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE

namespace osu.Game.Beatmaps.Timing
{
    public class ControlPoint
    {
        public static ControlPoint Default = new ControlPoint
        {
            BeatLength = 500,
            TimingChange = true,
        };

        public double Time;
        public double BeatLength;
        public double VelocityAdjustment;
        public bool TimingChange;
        
    }

    internal enum TimeSignatures
    {
        SimpleQuadruple = 4,
        SimpleTriple = 3
    }
}