/// <summary>
/// Elapsed イベントハンドラ
/// </summary>
/// <param name="sender">イベント発行元</param>
/// <param name="e">イベント引数</param>
private void OnTick(object sender, EventArgs e)
{
if (this.LineGraphItemCollection.Count > 0)
{
foreach (var item in this.LineGraphItemCollection.Where(x => (bool)x.Tag).Select((x, i) => new { a = this._amps[i], f = this._freqs[i], Graph = x }))
{
item.Graph.YData = item.Graph.XData.Select(x => item.a * Math.Sin(2 * Math.PI * item.f * (x + _count) / 1000.0) + 500.0 + 200.0 * (this._rand.NextDouble() - 0.5)).ToArray();
}
LineGraphTrigger.ReDraw();
this._count += 10;
}
}
/// <summary>
/// 静的なコンストラクタ
/// </summary>
static LineGraphTrigger()
{
Instance = new LineGraphTrigger();
}