COLORBAR Archives - icodebroker

[C#/WINFORM/SCOTTPLOT] 색상바를 갖는 히트맵 그리기

■ 색상바를 갖는 히트맵을 그리는 방법을 보여준다. ▶ MainForm.cs


using System.Windows.Forms;

using ScottPlot;
using ScottPlot.Plottable;

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[,] valueArray =
            {
                { 1, 2, 3 },
                { 4, 5, 6 }
            };

            Heatmap heatmap = plot.AddHeatmap(valueArray, lockScales : false);

            plot.AddColorbar(heatmap);

            plot.Margins(0, 0);

            this.formsPlot.Reset(plot);

            this.formsPlot.Refresh();
        }

        #endregion
    }
}

using System.Windows.Forms;

using ScottPlot;

using ScottPlot.Plottable;

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[,] valueArray =

{

{ 1, 2, 3 },

{ 4, 5, 6 }

};

Heatmap heatmap = plot.AddHeatmap(valueArray, lockScales : false);

plot.AddColorbar(heatmap);

plot.Margins(0, 0);

this.formsPlot.Reset(plot);

this.formsPlot.Refresh();

}

#endregion

}

TestProject.zip

[C#/WINFORM/SCOTTPLOT] 색상바를 갖는 분산형 차트 그리기

■ 색상바를 갖는 분산형 차트를 그리는 방법을 보여준다. ▶ MainForm.cs


using System;
using System.Drawing;
using System.Windows.Forms;

using ScottPlot;
using ScottPlot.Drawing;

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);

            Colormap colormap = Colormap.Viridis;

            plot.AddColorbar(colormap);

            Random random = new Random(0);

            for(int i = 0; i < 1000; i++)
            {
                double x = DataGen.RandomNormalValue(random, mean : 0, stdDev : 0.5);
                double y = DataGen.RandomNormalValue(random, mean : 0, stdDev : 0.5);

                double colorFraction = Math.Sqrt(x * x + y * y);

                Color color = Colormap.Viridis.GetColor(colorFraction);

                plot.AddPoint(x, y, color);
            }

            this.formsPlot.Reset(plot);

            this.formsPlot.Refresh();
        }

        #endregion
    }
}

using System;

using System.Drawing;

using System.Windows.Forms;

using ScottPlot;

using ScottPlot.Drawing;

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);

Colormap colormap = Colormap.Viridis;

plot.AddColorbar(colormap);

Random random = new Random(0);

for(int i = 0; i < 1000; i++)

{

double x = DataGen.RandomNormalValue(random, mean : 0, stdDev : 0.5);

double y = DataGen.RandomNormalValue(random, mean : 0, stdDev : 0.5);

double colorFraction = Math.Sqrt(x * x + y * y);

Color color = Colormap.Viridis.GetColor(colorFraction);

plot.AddPoint(x, y, color);

}

this.formsPlot.Reset(plot);

this.formsPlot.Refresh();

}

#endregion

}

TestProject.zip

[C#/WINFORM/SCOTTPLOT] Colorbar 클래스 : MinIsClipped/MaxIsClipped 속성을 사용해 잘린 값 범위 설정하기

■ Colorbar 클래스의 MinIsClipped/MaxIsClipped 속성을 사용해 잘린 값 범위를 설정하는 방법을 보여준다. ▶ MainForm.cs


using System.Drawing;
using System.Windows.Forms;

using ScottPlot;
using ScottPlot.Drawing;
using ScottPlot.Plottable;

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);

            Colorbar colorbar = plot.AddColorbar(Colormap.Turbo);

            colorbar.MinValue     = -10;
            colorbar.MaxValue     = 10;
            colorbar.MinIsClipped = true;
            colorbar.MaxIsClipped = true;

            Text text = plot.AddText("색상바", 5, 0, 24, Color.Red);

            text.Alignment = Alignment.MiddleRight;

            plot.AddArrow(7, 0, 5, 0, color : Color.Red);

            plot.SetAxisLimits(-10, 10, -10, 10);

            this.formsPlot.Reset(plot);

            this.formsPlot.Refresh();
        }

        #endregion
    }
}

using System.Drawing;

using System.Windows.Forms;

using ScottPlot;

using ScottPlot.Drawing;

using ScottPlot.Plottable;

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);

Colorbar colorbar = plot.AddColorbar(Colormap.Turbo);

colorbar.MinValue = -10;

colorbar.MaxValue = 10;

colorbar.MinIsClipped = true;

colorbar.MaxIsClipped = true;

Text text = plot.AddText("색상바", 5, 0, 24, Color.Red);

text.Alignment = Alignment.MiddleRight;

plot.AddArrow(7, 0, 5, 0, color : Color.Red);

plot.SetAxisLimits(-10, 10, -10, 10);

this.formsPlot.Reset(plot);

this.formsPlot.Refresh();

}

#endregion

}

TestProject.zip

[C#/WINFORM/SCOTTPLOT] Colorbar 클래스 : MinValue/MaxValue/MinColor/MaxColor 속성을 사용해 색상 범위 설정하기

■ Colorbar 클래스의 MinValue/MaxValue/MinColor/MaxColor 속성을 사용해 색상 범위를 설정하는 방법을 보여준다. ▶ MainForm.cs


using System.Drawing;
using System.Windows.Forms;

using ScottPlot;
using ScottPlot.Drawing;
using ScottPlot.Plottable;

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);

            Colorbar colorbar = plot.AddColorbar(Colormap.Turbo);

            colorbar.MinValue = -10;
            colorbar.MaxValue = 10;
            colorbar.MinColor = 0.25;
            colorbar.MaxColor = 0.75;

            Text text = plot.AddText("색상바", 5, 0, 24, Color.Red);

            text.Alignment = Alignment.MiddleRight;

            plot.AddArrow(7, 0, 5, 0, color : Color.Red);

            plot.SetAxisLimits(-10, 10, -10, 10);

            this.formsPlot.Reset(plot);

            this.formsPlot.Refresh();
        }

        #endregion
    }
}

using System.Drawing;

using System.Windows.Forms;

using ScottPlot;

using ScottPlot.Drawing;

using ScottPlot.Plottable;

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);

Colorbar colorbar = plot.AddColorbar(Colormap.Turbo);

colorbar.MinValue = -10;

colorbar.MaxValue = 10;

colorbar.MinColor = 0.25;

colorbar.MaxColor = 0.75;

Text text = plot.AddText("색상바", 5, 0, 24, Color.Red);

text.Alignment = Alignment.MiddleRight;

plot.AddArrow(7, 0, 5, 0, color : Color.Red);

plot.SetAxisLimits(-10, 10, -10, 10);

this.formsPlot.Reset(plot);

this.formsPlot.Refresh();

}

#endregion

}

TestProject.zip

[C#/WINFORM/SCOTTPLOT] Colorbar 클래스 : AddTick 메소드를 사용해 색상바 틱 추가하기

■ Colorbar 클래스의 AddTick 메소드를 사용해 색상바 틱을 추가하는 방법을 보여준다. ▶ MainForm.cs


using System.Drawing;
using System.Windows.Forms;

using ScottPlot;
using ScottPlot.Drawing;
using ScottPlot.Plottable;

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);

            Colorbar colorbar = plot.AddColorbar(Colormap.Turbo);

            colorbar.AddTick(0   , "-123" );
            colorbar.AddTick(1   , "+123" );
            colorbar.AddTick(0.5 , "0"    );
            colorbar.AddTick(0.25, "-61.5");
            colorbar.AddTick(0.75, "+61.5");

            Text text = plot.AddText("색상바", 5, 0, 24, Color.Red);

            text.Alignment = Alignment.MiddleRight;

            plot.AddArrow(7, 0, 5, 0, color : Color.Red);

            plot.SetAxisLimits(-10, 10, -10, 10);

            this.formsPlot.Reset(plot);

            this.formsPlot.Refresh();
        }

        #endregion
    }
}

using System.Drawing;

using System.Windows.Forms;

using ScottPlot;

using ScottPlot.Drawing;

using ScottPlot.Plottable;

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);

Colorbar colorbar = plot.AddColorbar(Colormap.Turbo);

colorbar.AddTick(0 , "-123" );

colorbar.AddTick(1 , "+123" );

colorbar.AddTick(0.5 , "0" );

colorbar.AddTick(0.25, "-61.5");

colorbar.AddTick(0.75, "+61.5");

Text text = plot.AddText("색상바", 5, 0, 24, Color.Red);

text.Alignment = Alignment.MiddleRight;

plot.AddArrow(7, 0, 5, 0, color : Color.Red);

plot.SetAxisLimits(-10, 10, -10, 10);

this.formsPlot.Reset(plot);

this.formsPlot.Refresh();

}

#endregion

}

TestProject.zip

[C#/WINFORM/SCOTTPLOT] Plot 클래스 : AddColorbar 메소드를 사용해 색상맵용 색상바 추가하기

■ Plot 클래스의 AddColorbar 메소드를 사용해 색상맵용 색상바를 추가하는 방법을 보여준다. ▶ MainForm.cs


using System.Drawing;
using System.Windows.Forms;

using ScottPlot;
using ScottPlot.Drawing;
using ScottPlot.Plottable;

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);

            plot.AddColorbar(Colormap.Turbo);

            Text text = plot.AddText("색상바", 5, 0, 24, Color.Red);

            text.Alignment = Alignment.MiddleRight;

            plot.AddArrow(7, 0, 5, 0, color : Color.Red);

            plot.SetAxisLimits(-10, 10, -10, 10);

            this.formsPlot.Reset(plot);

            this.formsPlot.Refresh();
        }

        #endregion
    }
}

using System.Drawing;

using System.Windows.Forms;

using ScottPlot;

using ScottPlot.Drawing;

using ScottPlot.Plottable;

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);

plot.AddColorbar(Colormap.Turbo);

Text text = plot.AddText("색상바", 5, 0, 24, Color.Red);

text.Alignment = Alignment.MiddleRight;

plot.AddArrow(7, 0, 5, 0, color : Color.Red);

plot.SetAxisLimits(-10, 10, -10, 10);

this.formsPlot.Reset(plot);

this.formsPlot.Refresh();

}

#endregion

}

TestProject.zip

[C#/WINFORM/SCOTTPLOT] Plot 클래스 : AddColorbar 메소드를 사용해 색상바 추가하기

■ Plot 클래스의 AddColorbar 메소드를 사용해 색상바를 추가하는 방법을 보여준다. ▶ MainForm.cs


using System.Drawing;
using System.Windows.Forms;

using ScottPlot;
using ScottPlot.Plottable;

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);

            plot.AddColorbar();

            Text text = plot.AddText("색상바", 5, 0, 24, Color.Red);

            text.Alignment = Alignment.MiddleRight;

            plot.AddArrow(7, 0, 5, 0, color : Color.Red);

            plot.SetAxisLimits(-10, 10, -10, 10);

            this.formsPlot.Reset(plot);

            this.formsPlot.Refresh();
        }

        #endregion
    }
}

using System.Drawing;

using System.Windows.Forms;

using ScottPlot;

using ScottPlot.Plottable;

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);

plot.AddColorbar();

Text text = plot.AddText("색상바", 5, 0, 24, Color.Red);

text.Alignment = Alignment.MiddleRight;

plot.AddArrow(7, 0, 5, 0, color : Color.Red);

plot.SetAxisLimits(-10, 10, -10, 10);

this.formsPlot.Reset(plot);

this.formsPlot.Refresh();

}

#endregion

}

TestProject.zip