18 lines
565 B
C#
18 lines
565 B
C#
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using System;
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namespace FftSharp.Windows
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{
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public class Cosine : Window, IWindow
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{
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public override string Name => "Cosine";
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public override string Description =>
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"This window is simply a cosine function. It reaches zero on both sides and is similar to " +
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"Blackman, Hamming, Hanning, and flat top windows, but probably should not be used in practice.";
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protected override double windowValue(int index, int size)
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{
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return Math.Sin(index * Math.PI / (size - 1));
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}
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}
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}
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