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stgsharp/StgSharp.Common/PipeLine/CrossFramePipelineNode.cs
T

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3.5 KiB
C#

//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
// file="CrossFramePipelineNode.cs"
// Project: StgSharp
// AuthorGroup: Nitload Space
// Copyright (c) Nitload Space. 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.PipeLine;
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace StgSharp.PipeLine
{
public class CrossFrameOperation : IConvertableToPipelineNode
{
private static string[] _inputName = ["TaskIn"];
private static string[] _outputName = ["TaskOut"];
private Action _mainExecution;
private int currentCount;
private readonly int cycleCount;
public CrossFrameOperation( Action startup, int cycleCount )
{
MainExecution = startup;
this.cycleCount = ( cycleCount > 1 ) ?
cycleCount : throw new ArgumentException(
$"{$"The {typeof(CrossFrameOperation).Name} crosses only one cycle, "}{$"please use a {typeof(PipelineNode).Name} instead."}" );
this.cycleCount = cycleCount;
currentCount = cycleCount;
}
public Action MainExecution
{
get => _mainExecution;
private protected set => _mainExecution = value;
}
public IEnumerable<string> InputPortName => _inputName;
public IEnumerable<string> OutputPortName => _outputName;
public PipelineNodeOperation Operation
{
get => NodeMain;
}
public void NodeMain(
in Dictionary<string, PipelineNodeInPort> input,
in Dictionary<string, PipelineNodeOutPort> output )
{
if( currentCount < cycleCount )
{
Interlocked.Increment( ref currentCount );
} else
{
Interlocked.Exchange( ref currentCount, 0 );
Task.Run( MainExecution );
}
//Console.WriteLine(currentCount);
PipelineNodeOutPort.SkipAll( output );
}
}
}