96 lines
3.1 KiB
C#
96 lines
3.1 KiB
C#
//-----------------------------------------------------------------------
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// -----------------------------------------------------------------------
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// file="MatrixParallelQueue"
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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
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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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 Microsoft.VisualBasic.FileIO;
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using StgSharp.HighPerformance.Memory;
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using StgSharp.Mathematics.Numeric.Runtime;
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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.Runtime.CompilerServices;
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using System.Runtime.InteropServices.JavaScript;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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namespace StgSharp.Mathematics.Numeric
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{
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internal unsafe class MatrixParallelQueue : IDisposable
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{
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private MatrixParallelTask[] _currentPack;
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private MatrixParallelTask[] _predictBuffer;
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private bool disposedValue;
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private int _currentCapacity;
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private int _cursor;
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private int _predictCapacity;
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private ManualResetEventSlim _exchangeLock = new();
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public MatrixParallelQueue()
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{
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_currentPack = new MatrixParallelTask[512];
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_predictBuffer = new MatrixParallelTask[512];
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}
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public void Dispose()
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{
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Dispose(disposing:true);
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GC.SuppressFinalize(this);
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}
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public bool TryGetTask(
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in MatrixParallelTask task
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)
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{
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if (_cursor >= _currentCapacity) {
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return false;
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}
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task = _currentPack[_cursor++];
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return true;
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}
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protected virtual void Dispose(
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bool disposing
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)
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{
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if (!disposedValue)
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{
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if (disposing) {
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_exchangeLock.Dispose();
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}
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disposedValue = true;
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}
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}
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}
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}
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