■ Plot 클래스의 AddVectorField 메소드를 사용해 주어진 각도와 크기에 따라 벡터를 설정하는 방법을 보여준다.
▶ MainForm.cs
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using System; using System.Windows.Forms; using ScottPlot; using ScottPlot.Statistics; namespace TestProject { /// <summary> /// 메인 폼 /// </summary> public partial class MainForm : Form { //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - MainForm() /// <summary> /// 생성자 /// </summary> public MainForm() { InitializeComponent(); Plot plot = new Plot(800, 600); double[] xValueArray = DataGen.Range(-5, 6); double[] yValueArray = DataGen.Range(-5, 6); Vector2[,] vectorArray = new Vector2[xValueArray.Length, yValueArray.Length]; for(int i = 0; i < xValueArray.Length; i++) { for(int j = 0; j < yValueArray.Length; j++) { double slope = -xValueArray[i]; double magnitude = Math.Abs(xValueArray[i]); double angle = Math.Atan(slope); vectorArray[i, j] = new Vector2(Math.Cos(angle) * magnitude, Math.Sin(angle) * magnitude); } } plot.AddVectorField(vectorArray, xValueArray, yValueArray); this.formsPlot.Reset(plot); this.formsPlot.Refresh(); } #endregion } } |
