forked from mirror/DotRecast
82 lines
3.0 KiB
C#
82 lines
3.0 KiB
C#
/*
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recast4j copyright (c) 2021 Piotr Piastucki piotr@jtilia.org
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DotRecast Copyright (c) 2023-2024 Choi Ikpil ikpil@naver.com
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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using System;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading;
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namespace DotRecast.Core
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{
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/// Provides an interface for optional logging and performance tracking of the Recast
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/// build process.
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///
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/// This class does not provide logging or timer functionality on its
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/// own. Both must be provided by a concrete implementation
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/// by overriding the protected member functions. Also, this class does not
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/// provide an interface for extracting log messages. (Only adding them.)
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/// So concrete implementations must provide one.
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///
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/// If no logging or timers are required, just pass an instance of this
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/// class through the Recast build process.
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///
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/// @ingroup recast
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public class RcContext
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{
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private readonly ThreadLocal<Dictionary<string, RcAtomicLong>> _timerStart;
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private readonly ConcurrentDictionary<string, RcAtomicLong> _timerAccum;
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public RcContext()
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{
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_timerStart = new ThreadLocal<Dictionary<string, RcAtomicLong>>(() => new Dictionary<string, RcAtomicLong>());
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_timerAccum = new ConcurrentDictionary<string, RcAtomicLong>();
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}
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public RcScopedTimer ScopedTimer(RcTimerLabel label)
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{
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return new RcScopedTimer(this, label);
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}
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public void StartTimer(RcTimerLabel label)
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{
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_timerStart.Value[label.Name] = new RcAtomicLong(RcFrequency.Ticks);
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}
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public void StopTimer(RcTimerLabel label)
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{
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_timerAccum
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.GetOrAdd(label.Name, _ => new RcAtomicLong(0))
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.AddAndGet(RcFrequency.Ticks - _timerStart.Value?[label.Name].Read() ?? 0);
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}
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public void Warn(string message)
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{
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Console.WriteLine(message);
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}
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public List<RcTelemetryTick> ToList()
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{
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return _timerAccum
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.Select(x => new RcTelemetryTick(x.Key, x.Value.Read()))
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.ToList();
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}
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}
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} |