[C#/WINFORM/SCOTTPLOT] Plot 클래스 : AddVectorField 메소드를 사용해 주어진 각도와 크기에 따라 벡터 설정하기

■ Plot 클래스의 AddVectorField 메소드를 사용해 주어진 각도와 크기에 따라 벡터를 설정하는 방법을 보여준다.

▶ MainForm.cs


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
    }
}

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

}

TestProject.zip