Normalize all existing files to LF
This commit is contained in:
Youmu Liu
@@ -1,309 +1,309 @@
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//-----------------------------------------------------------------------
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// -----------------------------------------------------------------------
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// file="TimeSequence"
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// Project: StgSharp
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// AuthorGroup: Nitload
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// Copyright (c) Nitload. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
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// The above copyright notice and this permission notice shall be included in all
|
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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// -----------------------------------------------------------------------
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// -----------------------------------------------------------------------
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using StgSharp.Timing;
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using System;
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using System.Runtime.CompilerServices;
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namespace StgSharp.Common.Timing
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{
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public abstract class TimeSequence
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{
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public long BeginningTick { get; protected set; }
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public long EndingTick { get; protected set; }
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public long PreviousFrameTick { get; protected set; }
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public static TimeSequence CreateLinear(
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double totalSeconds,
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double frameSeconds
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)
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{
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if (double.IsPositiveInfinity(totalSeconds)) {
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return new InfiniteLinearTimeSequence(frameSeconds);
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}
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return new LinearTimeSequence(totalSeconds, frameSeconds);
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}
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public static TimeSequence CreateLinearInfinite(
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double frameSeconds
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)
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{
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return new InfiniteLinearTimeSequence(frameSeconds);
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}
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public static TimeSequence CreateLogarithmic(
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double initialSliceSeconds,
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double totalSeconds,
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double growthMultiplier,
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double minSliceSeconds
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) => new LogTimeSequence(initialSliceSeconds, totalSeconds, growthMultiplier,
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minSliceSeconds);
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public abstract bool EndsAt(
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long currentTick
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);
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public abstract bool IsNextFrameReady(
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long currentTick
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);
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public abstract void StartFrom(
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TimeSourceProviderBase source
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);
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}
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internal sealed class LinearTimeSequence : TimeSequence
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{
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private readonly double _frameSeconds;
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private readonly double _totalSeconds;
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private long _frameLengthTicks;
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public LinearTimeSequence(
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double totalSeconds,
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double frameSeconds
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)
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{
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ArgumentOutOfRangeException.ThrowIfNegativeOrZero(totalSeconds);
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ArgumentOutOfRangeException.ThrowIfNegativeOrZero(frameSeconds);
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if (frameSeconds > totalSeconds) {
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throw new ArgumentException("Frame length greater than total length.");
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}
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_totalSeconds = totalSeconds;
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_frameSeconds = frameSeconds;
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public override bool EndsAt(
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long currentTick
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) => currentTick >= EndingTick;
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public override bool IsNextFrameReady(
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long currentTick
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)
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{
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long span = currentTick - PreviousFrameTick;
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if (span >= _frameLengthTicks && currentTick < EndingTick)
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{
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PreviousFrameTick += _frameLengthTicks;
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return true;
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}
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return false;
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}
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public override void StartFrom(
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TimeSourceProviderBase source
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)
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{
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long f = source?.Frequency ?? throw new ArgumentNullException(nameof(source));
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_frameLengthTicks = (long)Math.Max(1, _frameSeconds * f);
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long totalTicks = (long)Math.Max(_frameLengthTicks, Math.Round(_totalSeconds * f, MidpointRounding.AwayFromZero));
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BeginningTick = source.GetCurrentTimeSpanTick();
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EndingTick = BeginningTick + totalTicks;
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EndingTick = EndingTick < 0 ? long.MaxValue : EndingTick;
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PreviousFrameTick = BeginningTick;
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}
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}
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/// <summary>
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/// Logarithmic time sequence with growth factor and minimum slice length enforcement.
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/// </summary>
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internal sealed class LogTimeSequence : TimeSequence
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{
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private bool _finalEmitted;
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private readonly double _initialSeconds;
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private double _lastBoundarySecondsAdjusted;
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private readonly double _minSliceSeconds;
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private readonly double _multiplier;
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private double _nextBoundarySecondsAdjusted;
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private readonly double _totalSeconds;
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private int _sliceIndex;
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private long _freq;
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private long _nextBoundaryTick;
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private long _totalTicks;
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public LogTimeSequence(
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double initialSliceSeconds,
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double totalSeconds,
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double growthMultiplier,
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double minSliceSeconds
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)
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{
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ArgumentOutOfRangeException.ThrowIfNegativeOrZero(initialSliceSeconds);
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ArgumentOutOfRangeException.ThrowIfNegativeOrZero(totalSeconds);
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ArgumentOutOfRangeException.ThrowIfNegativeOrZero(growthMultiplier);
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ArgumentOutOfRangeException.ThrowIfNegativeOrZero(minSliceSeconds);
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if (growthMultiplier < 1.0) {
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throw new ArgumentException("growthMultiplier must be >= 1");
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}
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if (initialSliceSeconds > totalSeconds) {
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throw new ArgumentException("Initial slice length greater than total length.");
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}
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_initialSeconds = initialSliceSeconds;
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_totalSeconds = totalSeconds;
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_multiplier = growthMultiplier;
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_minSliceSeconds = minSliceSeconds;
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public override bool EndsAt(
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long currentTick
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)
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{
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return currentTick >= EndingTick;
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public override bool IsNextFrameReady(
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long currentTick
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)
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{
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// Emit final once when reaching or passing end.
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if (currentTick >= EndingTick)
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{
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if (_finalEmitted) {
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return false;
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}
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PreviousFrameTick = EndingTick;
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_finalEmitted = true;
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return true;
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}
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// Not reached end: only when we cross the next boundary tick do we emit.
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if (currentTick < _nextBoundaryTick)
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{
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return false;
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}
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// Advance to this boundary.
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PreviousFrameTick = _nextBoundaryTick;
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_lastBoundarySecondsAdjusted = _nextBoundarySecondsAdjusted;
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_sliceIndex++;
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// Compute next cumulative boundary seconds with multiplier, then enforce min-slice and total cap.
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double next = _initialSeconds * Math.Pow(_multiplier, _sliceIndex);
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if (next > _totalSeconds) {
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next = _totalSeconds;
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}
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double delta = next - _lastBoundarySecondsAdjusted;
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if (delta < _minSliceSeconds)
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{
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next = _lastBoundarySecondsAdjusted + _minSliceSeconds;
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if (next > _totalSeconds) {
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next = _totalSeconds;
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}
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}
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_nextBoundarySecondsAdjusted = next;
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_nextBoundaryTick = (_nextBoundarySecondsAdjusted >= _totalSeconds) ?
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EndingTick :
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BeginningTick + SecondsToTicks(_nextBoundarySecondsAdjusted);
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return true;
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}
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public override void StartFrom(
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TimeSourceProviderBase source
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)
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{
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_freq = source?.Frequency ?? throw new ArgumentNullException(nameof(source));
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BeginningTick = source.GetCurrentTimeSpanTick();
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_totalTicks = SecondsToTicks(_totalSeconds);
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EndingTick = BeginningTick + _totalTicks;
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_sliceIndex = 0;
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_lastBoundarySecondsAdjusted = 0.0;
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_nextBoundarySecondsAdjusted = _initialSeconds;
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_nextBoundaryTick = BeginningTick + SecondsToTicks(_nextBoundarySecondsAdjusted);
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PreviousFrameTick = BeginningTick;
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_finalEmitted = false;
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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private long SecondsToTicks(
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double seconds
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) => (long)Math.Max(1L, Math.Round(seconds * _freq, MidpointRounding.AwayFromZero));
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}
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/// <summary>
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/// Infinite linear time sequence: emits frames at fixed interval and never ends.
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/// </summary>
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internal sealed class InfiniteLinearTimeSequence : TimeSequence
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{
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private readonly double _frameSeconds;
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private long _frameLengthTicks;
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public InfiniteLinearTimeSequence(
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double frameSeconds
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)
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{
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ArgumentOutOfRangeException.ThrowIfNegativeOrZero(frameSeconds);
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_frameSeconds = frameSeconds;
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public override bool EndsAt(
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long currentTick
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) => false; // never ends
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public override bool IsNextFrameReady(
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long currentTick
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)
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{
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long span = currentTick - PreviousFrameTick;
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if (span >= _frameLengthTicks)
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{
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PreviousFrameTick += _frameLengthTicks;
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return true;
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}
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return false;
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}
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public override void StartFrom(
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TimeSourceProviderBase source
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)
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{
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long f = source?.Frequency ?? throw new ArgumentNullException(nameof(source));
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_frameLengthTicks = (long)Math.Max(1, _frameSeconds * f);
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BeginningTick = source.GetCurrentTimeSpanTick();
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EndingTick = long.MaxValue; // sentinel
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PreviousFrameTick = BeginningTick;
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}
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}
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}
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//-----------------------------------------------------------------------
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// -----------------------------------------------------------------------
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// file="TimeSequence"
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// Project: StgSharp
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// AuthorGroup: Nitload
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// Copyright (c) Nitload. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the "Software"), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all
|
||||
// copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
//
|
||||
// -----------------------------------------------------------------------
|
||||
// -----------------------------------------------------------------------
|
||||
using StgSharp.Timing;
|
||||
using System;
|
||||
using System.Runtime.CompilerServices;
|
||||
|
||||
namespace StgSharp.Common.Timing
|
||||
{
|
||||
public abstract class TimeSequence
|
||||
{
|
||||
|
||||
public long BeginningTick { get; protected set; }
|
||||
|
||||
public long EndingTick { get; protected set; }
|
||||
|
||||
public long PreviousFrameTick { get; protected set; }
|
||||
|
||||
public static TimeSequence CreateLinear(
|
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double totalSeconds,
|
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double frameSeconds
|
||||
)
|
||||
{
|
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if (double.IsPositiveInfinity(totalSeconds)) {
|
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return new InfiniteLinearTimeSequence(frameSeconds);
|
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}
|
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return new LinearTimeSequence(totalSeconds, frameSeconds);
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||||
}
|
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|
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public static TimeSequence CreateLinearInfinite(
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double frameSeconds
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)
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{
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return new InfiniteLinearTimeSequence(frameSeconds);
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}
|
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|
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public static TimeSequence CreateLogarithmic(
|
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double initialSliceSeconds,
|
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double totalSeconds,
|
||||
double growthMultiplier,
|
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double minSliceSeconds
|
||||
) => new LogTimeSequence(initialSliceSeconds, totalSeconds, growthMultiplier,
|
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minSliceSeconds);
|
||||
|
||||
public abstract bool EndsAt(
|
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long currentTick
|
||||
);
|
||||
|
||||
public abstract bool IsNextFrameReady(
|
||||
long currentTick
|
||||
);
|
||||
|
||||
public abstract void StartFrom(
|
||||
TimeSourceProviderBase source
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
internal sealed class LinearTimeSequence : TimeSequence
|
||||
{
|
||||
|
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private readonly double _frameSeconds;
|
||||
private readonly double _totalSeconds;
|
||||
private long _frameLengthTicks;
|
||||
|
||||
public LinearTimeSequence(
|
||||
double totalSeconds,
|
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double frameSeconds
|
||||
)
|
||||
{
|
||||
ArgumentOutOfRangeException.ThrowIfNegativeOrZero(totalSeconds);
|
||||
ArgumentOutOfRangeException.ThrowIfNegativeOrZero(frameSeconds);
|
||||
if (frameSeconds > totalSeconds) {
|
||||
throw new ArgumentException("Frame length greater than total length.");
|
||||
}
|
||||
_totalSeconds = totalSeconds;
|
||||
_frameSeconds = frameSeconds;
|
||||
}
|
||||
|
||||
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
||||
public override bool EndsAt(
|
||||
long currentTick
|
||||
) => currentTick >= EndingTick;
|
||||
|
||||
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
||||
public override bool IsNextFrameReady(
|
||||
long currentTick
|
||||
)
|
||||
{
|
||||
long span = currentTick - PreviousFrameTick;
|
||||
if (span >= _frameLengthTicks && currentTick < EndingTick)
|
||||
{
|
||||
PreviousFrameTick += _frameLengthTicks;
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
public override void StartFrom(
|
||||
TimeSourceProviderBase source
|
||||
)
|
||||
{
|
||||
long f = source?.Frequency ?? throw new ArgumentNullException(nameof(source));
|
||||
_frameLengthTicks = (long)Math.Max(1, _frameSeconds * f);
|
||||
long totalTicks = (long)Math.Max(_frameLengthTicks, Math.Round(_totalSeconds * f, MidpointRounding.AwayFromZero));
|
||||
BeginningTick = source.GetCurrentTimeSpanTick();
|
||||
EndingTick = BeginningTick + totalTicks;
|
||||
EndingTick = EndingTick < 0 ? long.MaxValue : EndingTick;
|
||||
PreviousFrameTick = BeginningTick;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Logarithmic time sequence with growth factor and minimum slice length enforcement.
|
||||
/// </summary>
|
||||
internal sealed class LogTimeSequence : TimeSequence
|
||||
{
|
||||
|
||||
private bool _finalEmitted;
|
||||
private readonly double _initialSeconds;
|
||||
private double _lastBoundarySecondsAdjusted;
|
||||
private readonly double _minSliceSeconds;
|
||||
private readonly double _multiplier;
|
||||
private double _nextBoundarySecondsAdjusted;
|
||||
private readonly double _totalSeconds;
|
||||
private int _sliceIndex;
|
||||
private long _freq;
|
||||
private long _nextBoundaryTick;
|
||||
private long _totalTicks;
|
||||
|
||||
public LogTimeSequence(
|
||||
double initialSliceSeconds,
|
||||
double totalSeconds,
|
||||
double growthMultiplier,
|
||||
double minSliceSeconds
|
||||
)
|
||||
{
|
||||
ArgumentOutOfRangeException.ThrowIfNegativeOrZero(initialSliceSeconds);
|
||||
ArgumentOutOfRangeException.ThrowIfNegativeOrZero(totalSeconds);
|
||||
ArgumentOutOfRangeException.ThrowIfNegativeOrZero(growthMultiplier);
|
||||
ArgumentOutOfRangeException.ThrowIfNegativeOrZero(minSliceSeconds);
|
||||
if (growthMultiplier < 1.0) {
|
||||
throw new ArgumentException("growthMultiplier must be >= 1");
|
||||
}
|
||||
if (initialSliceSeconds > totalSeconds) {
|
||||
throw new ArgumentException("Initial slice length greater than total length.");
|
||||
}
|
||||
_initialSeconds = initialSliceSeconds;
|
||||
_totalSeconds = totalSeconds;
|
||||
_multiplier = growthMultiplier;
|
||||
_minSliceSeconds = minSliceSeconds;
|
||||
}
|
||||
|
||||
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
||||
public override bool EndsAt(
|
||||
long currentTick
|
||||
)
|
||||
{
|
||||
return currentTick >= EndingTick;
|
||||
}
|
||||
|
||||
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
||||
public override bool IsNextFrameReady(
|
||||
long currentTick
|
||||
)
|
||||
{
|
||||
// Emit final once when reaching or passing end.
|
||||
if (currentTick >= EndingTick)
|
||||
{
|
||||
if (_finalEmitted) {
|
||||
return false;
|
||||
}
|
||||
|
||||
PreviousFrameTick = EndingTick;
|
||||
_finalEmitted = true;
|
||||
return true;
|
||||
}
|
||||
|
||||
// Not reached end: only when we cross the next boundary tick do we emit.
|
||||
if (currentTick < _nextBoundaryTick)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
// Advance to this boundary.
|
||||
PreviousFrameTick = _nextBoundaryTick;
|
||||
_lastBoundarySecondsAdjusted = _nextBoundarySecondsAdjusted;
|
||||
_sliceIndex++;
|
||||
|
||||
// Compute next cumulative boundary seconds with multiplier, then enforce min-slice and total cap.
|
||||
double next = _initialSeconds * Math.Pow(_multiplier, _sliceIndex);
|
||||
if (next > _totalSeconds) {
|
||||
next = _totalSeconds;
|
||||
}
|
||||
|
||||
double delta = next - _lastBoundarySecondsAdjusted;
|
||||
if (delta < _minSliceSeconds)
|
||||
{
|
||||
next = _lastBoundarySecondsAdjusted + _minSliceSeconds;
|
||||
if (next > _totalSeconds) {
|
||||
next = _totalSeconds;
|
||||
}
|
||||
}
|
||||
|
||||
_nextBoundarySecondsAdjusted = next;
|
||||
_nextBoundaryTick = (_nextBoundarySecondsAdjusted >= _totalSeconds) ?
|
||||
EndingTick :
|
||||
BeginningTick + SecondsToTicks(_nextBoundarySecondsAdjusted);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
public override void StartFrom(
|
||||
TimeSourceProviderBase source
|
||||
)
|
||||
{
|
||||
_freq = source?.Frequency ?? throw new ArgumentNullException(nameof(source));
|
||||
BeginningTick = source.GetCurrentTimeSpanTick();
|
||||
_totalTicks = SecondsToTicks(_totalSeconds);
|
||||
EndingTick = BeginningTick + _totalTicks;
|
||||
_sliceIndex = 0;
|
||||
_lastBoundarySecondsAdjusted = 0.0;
|
||||
_nextBoundarySecondsAdjusted = _initialSeconds;
|
||||
_nextBoundaryTick = BeginningTick + SecondsToTicks(_nextBoundarySecondsAdjusted);
|
||||
PreviousFrameTick = BeginningTick;
|
||||
_finalEmitted = false;
|
||||
}
|
||||
|
||||
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
||||
private long SecondsToTicks(
|
||||
double seconds
|
||||
) => (long)Math.Max(1L, Math.Round(seconds * _freq, MidpointRounding.AwayFromZero));
|
||||
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Infinite linear time sequence: emits frames at fixed interval and never ends.
|
||||
/// </summary>
|
||||
internal sealed class InfiniteLinearTimeSequence : TimeSequence
|
||||
{
|
||||
|
||||
private readonly double _frameSeconds;
|
||||
private long _frameLengthTicks;
|
||||
|
||||
public InfiniteLinearTimeSequence(
|
||||
double frameSeconds
|
||||
)
|
||||
{
|
||||
ArgumentOutOfRangeException.ThrowIfNegativeOrZero(frameSeconds);
|
||||
_frameSeconds = frameSeconds;
|
||||
}
|
||||
|
||||
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
||||
public override bool EndsAt(
|
||||
long currentTick
|
||||
) => false; // never ends
|
||||
|
||||
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
||||
public override bool IsNextFrameReady(
|
||||
long currentTick
|
||||
)
|
||||
{
|
||||
long span = currentTick - PreviousFrameTick;
|
||||
if (span >= _frameLengthTicks)
|
||||
{
|
||||
PreviousFrameTick += _frameLengthTicks;
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
public override void StartFrom(
|
||||
TimeSourceProviderBase source
|
||||
)
|
||||
{
|
||||
long f = source?.Frequency ?? throw new ArgumentNullException(nameof(source));
|
||||
_frameLengthTicks = (long)Math.Max(1, _frameSeconds * f);
|
||||
BeginningTick = source.GetCurrentTimeSpanTick();
|
||||
EndingTick = long.MaxValue; // sentinel
|
||||
PreviousFrameTick = BeginningTick;
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user