[C#/WINFORM/SCOTTPLOT] Polygon 클래스 : 누적 채워진 선 그림 그리기

■ Polygon 클래스를 사용해 누적 채워진 선 그림을 그리는 방법을 보여준다.

▶ MainForm.cs


using System.Linq;
using System.Windows.Forms;

using ScottPlot;

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  = { 1, 2, 3, 4 };
            double[] yValueArray1 = { 1, 3, 1, 2 };
            double[] yValueArray2 = { 3, 7, 3, 1 };
            double[] yValueArray3 = { 5, 2, 5, 6 };

            yValueArray2 = Enumerable.Range(0, yValueArray2.Length).Select(x => yValueArray2[x] + yValueArray1[x]).ToArray();
            yValueArray3 = Enumerable.Range(0, yValueArray2.Length).Select(x => yValueArray3[x] + yValueArray2[x]).ToArray();

            xValueArray  = Tools.Pad(xValueArray, cloneEdges : true);
            yValueArray1 = Tools.Pad(yValueArray1);
            yValueArray2 = Tools.Pad(yValueArray2);
            yValueArray3 = Tools.Pad(yValueArray3);

            plot.AddPolygon(xValueArray, yValueArray3, lineWidth : 2);
            plot.AddPolygon(xValueArray, yValueArray2, lineWidth : 2);
            plot.AddPolygon(xValueArray, yValueArray1, lineWidth : 2);

            plot.AxisAuto(0, 0);

            this.formsPlot.Reset(plot);

            this.formsPlot.Refresh();
        }

        #endregion
    }
}

using System.Linq;

using System.Windows.Forms;

using ScottPlot;

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 = { 1, 2, 3, 4 };

double[] yValueArray1 = { 1, 3, 1, 2 };

double[] yValueArray2 = { 3, 7, 3, 1 };

double[] yValueArray3 = { 5, 2, 5, 6 };

yValueArray2 = Enumerable.Range(0, yValueArray2.Length).Select(x => yValueArray2[x] + yValueArray1[x]).ToArray();

yValueArray3 = Enumerable.Range(0, yValueArray2.Length).Select(x => yValueArray3[x] + yValueArray2[x]).ToArray();

xValueArray = Tools.Pad(xValueArray, cloneEdges : true);

yValueArray1 = Tools.Pad(yValueArray1);

yValueArray2 = Tools.Pad(yValueArray2);

yValueArray3 = Tools.Pad(yValueArray3);

plot.AddPolygon(xValueArray, yValueArray3, lineWidth : 2);

plot.AddPolygon(xValueArray, yValueArray2, lineWidth : 2);

plot.AddPolygon(xValueArray, yValueArray1, lineWidth : 2);

plot.AxisAuto(0, 0);

this.formsPlot.Reset(plot);

this.formsPlot.Refresh();

}

#endregion

}

TestProject.zip