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DataStreamerXY: new plot type for streaming Y values with unevenly spaced X positions#4518

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swharden merged 6 commits intomainfrom
4507
Nov 15, 2024
Merged

DataStreamerXY: new plot type for streaming Y values with unevenly spaced X positions#4518
swharden merged 6 commits intomainfrom
4507

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@swharden swharden commented Nov 15, 2024 •
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Extends work and discussions from #4460 and #4507 involving @dlampa. Additional refinements are required to improve performance, but the code presented in this PR is currently functional.

Resolves #4507

DataStreamer DataStreamerXY
dlbad dlbetter 
var streamer = formsPlot1.Plot.Add.DataStreamerXY(50);

Timer.Tick += (s, e) =>
{
    // skip points randomly so that data is unevenly spaced
    if (Random.Shared.NextDouble() > 0.2)
        return;

    DateTime x = DateTime.Now;
    double y = Math.Sin(x.Ticks / 1e6);
    streamer.Add(x, y);
    formsPlot1.Refresh();
};

@swharden swharden enabled auto-merge (squash) November 15, 2024 21:44
@swharden swharden mentioned this pull request Nov 15, 2024
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@swharden swharden merged commit 426ee02 into main Nov 15, 2024
@swharden swharden deleted the 4507 branch November 15, 2024 21:50
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DataStreamer: Improve support for unevenly-spaced data

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