private void GenerateData(NHeatMapSeries heatMap)
{
NHeatMapData data = heatMap.Data;
int GridStepX = 300;
int GridStepY = 300;
data.SetGridSize(GridStepX, GridStepY);
const double dIntervalX = 10.0;
const double dIntervalZ = 10.0;
double dIncrementX = (dIntervalX / GridStepX);
double dIncrementZ = (dIntervalZ / GridStepY);
double y, x, z;
z = -(dIntervalZ / 2);
for (int col = 0; col < GridStepX; col++, z += dIncrementZ)
{
x = -(dIntervalX / 2);
for (int row = 0; row < GridStepY; row++, x += dIncrementX)
{
y = 10 - Math.Sqrt((x * x) + (z * z) + 2);
y += 3.0 * Math.Sin(x) * Math.Cos(z);
double value = y;
data.SetValue(row, col, value);
}
}
}
public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = new NLabel("Heat Map");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.TextStyle.FillStyle = new NColorFillStyle(GreyBlue);
NChart chart = nChartControl1.Charts[0];
chart.BoundsMode = BoundsMode.Stretch;
// create the heat map (will be updated on timer tick)
m_HeatMap = new NHeatMapSeries();
m_HeatMap.Data.SetGridSize(m_SizeX, m_SizeY);
m_HeatMap.Data.SetValues(double.NaN);
m_HeatMap.Legend.Mode = SeriesLegendMode.SeriesLogic; // used to display palette information
m_HeatMap.Legend.PaletteLegendMode = PaletteLegendMode.GradientAxis;
m_HeatMap.Legend.PaletteScaleStepMode = PaletteScaleStepMode.SynchronizeWithScaleConfigurator;
m_HeatMap.Legend.PaletteLength = new NLength(400);
NNumericScaleConfigurator numericScale = m_HeatMap.Legend.PaletteScaleConfigurator as NNumericScaleConfigurator;
numericScale.MajorTickMode = MajorTickMode.CustomStep;
numericScale.CustomStep = 10;
m_HeatMap.Palette.Mode = PaletteMode.AutoMinMaxColor;
m_HeatMap.Palette.PositiveColor = Color.FromArgb(125, Color.Red);
m_HeatMap.Palette.ZeroColor = Color.FromArgb(125, Color.Blue);
m_HeatMap.Palette.SmoothPalette = true;
chart.Series.Add(m_HeatMap);
// add background image
NRangeSeries range = new NRangeSeries();
range.UseXValues = true;
range.DataLabelStyle.Visible = false;
range.Legend.Mode = SeriesLegendMode.None;
range.Values.Add(0);
range.Y2Values.Add(m_SizeY);
range.XValues.Add(0);
range.X2Values.Add(m_SizeX);
Bitmap bitmap = NResourceHelper.BitmapFromResource(this.GetType(), "USMap.png", "Nevron.Examples.Chart.WinForm.Resources");
range.FillStyle = new NImageFillStyle(bitmap);
chart.Series.Add(range);
timer1.Interval = 100;
timer1.Start();
ConfigureStandardLayout(chart, title, nChartControl1.Legends[0]);
}
public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = new NLabel("Heat Map Contour");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.TextStyle.FillStyle = new NColorFillStyle(GreyBlue);
NChart chart = nChartControl1.Charts[0];
chart.BoundsMode = BoundsMode.Stretch;
chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = new NLinearScaleConfigurator();
// create the heat map
m_HeatMap = new NHeatMapSeries();
chart.Series.Add(m_HeatMap);
m_HeatMap.Palette.Add(0.0, Color.Purple);
m_HeatMap.Palette.Add(1.5, Color.MediumSlateBlue);
m_HeatMap.Palette.Add(3.0, Color.CornflowerBlue);
m_HeatMap.Palette.Add(4.5, Color.LimeGreen);
m_HeatMap.Palette.Add(6.0, Color.LightGreen);
m_HeatMap.Palette.Add(7.5, Color.Yellow);
m_HeatMap.Palette.Add(9.0, Color.Orange);
m_HeatMap.Palette.Add(10.5, Color.Red);
m_HeatMap.XValuesMode = HeatMapValuesMode.OriginAndStep;
m_HeatMap.YValuesMode = HeatMapValuesMode.OriginAndStep;
m_HeatMap.ContourDisplayMode = ContourDisplayMode.Contour;
m_HeatMap.Legend.Mode = SeriesLegendMode.SeriesLogic;
m_HeatMap.Legend.Format = "<zone_value>";
GenerateData();
ConfigureStandardLayout(chart, title, nChartControl1.Legends[0]);
// init form controls
OriginXUpDown.Value = 0;
OriginYUpDown.Value = 0;
StepXUpDown.Value = 1;
StepYUpDown.Value = 1;
ContourDisplayModeCombo.FillFromEnum(typeof(ContourDisplayMode));
ContourColorModeCombo.FillFromEnum(typeof(ContourColorMode));
GridDisplayModeComboBox.FillFromEnum(typeof(HeatMapGridDisplayMode));
ContourDisplayModeCombo.SelectedIndex = (int)ContourDisplayMode.Contour;
GridDisplayModeComboBox.SelectedIndex = (int)HeatMapGridDisplayMode.None;
GridDotSizeNumericUpDown.Value = (decimal)2;
ContourColorModeCombo.SelectedIndex = (int)ContourColorMode.Uniform;
ContourDotSizeNumericUpDown.Value = (decimal)2;
ShowFillCheckBox.Checked = true;
SmoothPaletteCheckBox.Checked = true;
}
public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = new NLabel("Wafer Chart");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.TextStyle.FillStyle = new NColorFillStyle(GreyBlue);
// configure chart
NCartesianChart chart = (NCartesianChart)nChartControl1.Charts[0];
m_HeatMap = new NHeatMapSeries();
chart.Series.Add(m_HeatMap);
NHeatMapData data = m_HeatMap.Data;
m_HeatMap.Palette.Mode = PaletteMode.AutoFixedEntryCount;
m_HeatMap.Palette.AutoPaletteColors = new NArgbColorValue[] { new NArgbColorValue(Color.Green), new NArgbColorValue(Color.Red) };
m_HeatMap.Palette.SmoothPalette = true;
int gridSizeX = 100;
int gridSizeY = 100;
data.SetGridSize(gridSizeX, gridSizeY);
int centerX = gridSizeX / 2;
int centerY = gridSizeY / 2;
int radius = gridSizeX / 2;
Random rand = new Random();
for (int y = 0; y < gridSizeY; y++)
{
for (int x = 0; x < gridSizeX; x++)
{
int dx = x - centerX;
int dy = y - centerY;
double pointDistance = Math.Sqrt(dx * dx + dy * dy);
if (pointDistance < radius)
{
// assign value
data.SetValue(x, y, pointDistance + rand.Next(20));
}
else
{
data.SetValue(x, y, double.NaN);
}
}
}
}
/// <summary>
///
/// </summary>
/// <returns></returns>
protected override NWidget CreateExampleContent()
{
NChartView chartView = CreateCartesianChartView();
// configure title
chartView.Surface.Titles[0].Text = "Standard Heat Map";
// configure chart
NCartesianChart chart = (NCartesianChart)chartView.Surface.Charts[0];
chart.SetPredefinedCartesianAxes(ENPredefinedCartesianAxis.XYLinear);
m_HeatMap = new NHeatMapSeries();
chart.Series.Add(m_HeatMap);
NGridData data = m_HeatMap.Data;
m_HeatMap.Palette = new NColorValuePalette(new NColorValuePair[] { new NColorValuePair(0.0, NColor.Purple),
new NColorValuePair(1.5, NColor.MediumSlateBlue),
new NColorValuePair(3.0, NColor.CornflowerBlue),
new NColorValuePair(4.5, NColor.LimeGreen),
new NColorValuePair(6.0, NColor.LightGreen),
new NColorValuePair(7.5, NColor.Yellow),
new NColorValuePair(9.0, NColor.Orange),
new NColorValuePair(10.5, NColor.Red) });
int gridSizeX = 100;
int gridSizeY = 100;
data.Size = new NSizeI(gridSizeX, gridSizeY);
double y, x, z;
const double dIntervalX = 10.0;
const double dIntervalZ = 10.0;
double dIncrementX = (dIntervalX / gridSizeX);
double dIncrementZ = (dIntervalZ / gridSizeY);
z = -(dIntervalZ / 2);
for (int j = 0; j < gridSizeY; j++, z += dIncrementZ)
{
x = -(dIntervalX / 2);
for (int i = 0; i < gridSizeX; i++, x += dIncrementX)
{
y = 10 - Math.Sqrt((x * x) + (z * z) + 2);
y += 3.0 * Math.Sin(x) * Math.Cos(z);
data.SetValue(i, j, y);
}
}
return(chartView);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
protected override NWidget CreateExampleContent()
{
NChartView chartView = CreateCartesianChartView();
// configure title
chartView.Surface.Titles[0].Text = "Standard Heat Maps";
// configure chart
NCartesianChart chart = (NCartesianChart)chartView.Surface.Charts[0];
chart.SetPredefinedCartesianAxes(ENPredefinedCartesianAxis.XYLinear);
NHeatMapSeries heatMap = new NHeatMapSeries();
chart.Series.Add(heatMap);
NGridData data = heatMap.Data;
heatMap.Palette = new NTwoColorPalette(NColor.Green, NColor.Red);
int gridSizeX = 100;
int gridSizeY = 100;
data.Size = new NSizeI(gridSizeX, gridSizeY);
int centerX = gridSizeX / 2;
int centerY = gridSizeY / 2;
int radius = gridSizeX / 2;
Random rand = new Random();
for (int y = 0; y < gridSizeY; y++)
{
for (int x = 0; x < gridSizeX; x++)
{
int dx = x - centerX;
int dy = y - centerY;
double pointDistance = Math.Sqrt(dx * dx + dy * dy);
if (pointDistance < radius)
{
// assign value
data.SetValue(x, y, pointDistance + rand.Next(20));
}
else
{
data.SetValue(x, y, double.NaN);
}
}
}
return(chartView);
}
protected void Page_Load(object sender, EventArgs e)
{
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
nChartControl1.Panels.Clear();
// set a chart title
NLabel title = new NLabel("Heat Map - Contour");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.TextStyle.FillStyle = new NColorFillStyle(GreyBlue);
title.DockMode = PanelDockMode.Top;
title.Margins = new NMarginsL(0, 5, 0, 0);
nChartControl1.Panels.Add(title);
NCartesianChart chart = new NCartesianChart();
nChartControl1.Panels.Add(chart);
chart.DockMode = PanelDockMode.Fill;
chart.BoundsMode = BoundsMode.Stretch;
chart.Margins = new NMarginsL(5);
// create the heat map
NHeatMapSeries heatMap = new NHeatMapSeries();
chart.Series.Add(heatMap);
heatMap.Palette.Add(0.0, Color.Purple);
heatMap.Palette.Add(1.5, Color.MediumSlateBlue);
heatMap.Palette.Add(3.0, Color.CornflowerBlue);
heatMap.Palette.Add(4.5, Color.LimeGreen);
heatMap.Palette.Add(6.0, Color.LightGreen);
heatMap.Palette.Add(7.5, Color.Yellow);
heatMap.Palette.Add(9.0, Color.Orange);
heatMap.Palette.Add(10.5, Color.Red);
heatMap.XValuesMode = HeatMapValuesMode.OriginAndStep;
heatMap.YValuesMode = HeatMapValuesMode.OriginAndStep;
heatMap.ContourDisplayMode = ContourDisplayMode.Contour;
heatMap.Legend.Mode = SeriesLegendMode.SeriesLogic;
heatMap.Legend.Format = "<zone_value>";
GenerateData(heatMap);
// update chart control from form controls
heatMap.ContourLabelStyle.Visible = ShowContourLabelsCheckBox.Checked;
heatMap.ContourLabelStyle.AllowLabelToFlip = AllowLabelsToFlipCheckBox.Checked;
heatMap.ContourLabelStyle.TextStyle.BackplaneStyle.Visible = ShowLabelBackgroundCheckBox.Checked;
heatMap.ContourLabelStyle.ClipContour = ClipContourCheckBox.Checked;
}
/// <summary>
/// Called to initialize the example
/// </summary>
/// <param name="chartControl"></param>
public override void Create()
{
// set a chart title
NLabel title = new NLabel("Heat Map Contour");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, System.Drawing.FontStyle.Italic);
title.TextStyle.FillStyle = new NColorFillStyle(GreyBlue);
NChart chart = nChartControl1.Charts[0];
chart.BoundsMode = BoundsMode.Stretch;
// create the heat map
m_HeatMap = new NHeatMapSeries();
chart.Series.Add(m_HeatMap);
m_HeatMap.Palette.Add(0.0, Color.Purple);
m_HeatMap.Palette.Add(1.5, Color.MediumSlateBlue);
m_HeatMap.Palette.Add(3.0, Color.CornflowerBlue);
m_HeatMap.Palette.Add(4.5, Color.LimeGreen);
m_HeatMap.Palette.Add(6.0, Color.LightGreen);
m_HeatMap.Palette.Add(7.5, Color.Yellow);
m_HeatMap.Palette.Add(9.0, Color.Orange);
m_HeatMap.Palette.Add(10.5, Color.Red);
m_HeatMap.XValuesMode = HeatMapValuesMode.OriginAndStep;
m_HeatMap.YValuesMode = HeatMapValuesMode.OriginAndStep;
m_HeatMap.ContourDisplayMode = ContourDisplayMode.Contour;
m_HeatMap.Legend.Mode = SeriesLegendMode.SeriesLogic;
m_HeatMap.Legend.Format = "<zone_value>";
GenerateData();
ConfigureStandardLayout(chart, title, nChartControl1.Legends[0]);
// init form controls
NExampleHelpers.FillComboWithEnumValues(ContourDisplayModeCombo, typeof(ContourDisplayMode));
NExampleHelpers.FillComboWithEnumValues(ContourColorModeCombo, typeof(ContourColorMode));
ContourDisplayModeCombo.SelectedIndex = (int)ContourDisplayMode.Contour;
ContourColorModeCombo.SelectedIndex = (int)ContourColorMode.Uniform;
ShowFillCheckBox.IsChecked = true;
SmoothPaletteCheckBox.IsChecked = true;
UpdateHeatMapSeries();
}
/// <summary>
/// Called to initialize the example
/// </summary>
/// <param name="chartControl"></param>
public override void Create()
{
// set a chart title
NLabel title = new NLabel("Heat Map Contour");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, System.Drawing.FontStyle.Italic);
title.TextStyle.FillStyle = new NColorFillStyle(GreyBlue);
NChart chart = nChartControl1.Charts[0];
chart.BoundsMode = BoundsMode.Stretch;
chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = new NLinearScaleConfigurator();
// create the heat map
m_HeatMap = new NHeatMapSeries();
chart.Series.Add(m_HeatMap);
m_HeatMap.Palette.Add(0.0, Color.Purple);
m_HeatMap.Palette.Add(1.5, Color.MediumSlateBlue);
m_HeatMap.Palette.Add(3.0, Color.CornflowerBlue);
m_HeatMap.Palette.Add(4.5, Color.LimeGreen);
m_HeatMap.Palette.Add(6.0, Color.LightGreen);
m_HeatMap.Palette.Add(7.5, Color.Yellow);
m_HeatMap.Palette.Add(9.0, Color.Orange);
m_HeatMap.Palette.Add(10.5, Color.Red);
m_HeatMap.Palette.SmoothPalette = true;
m_HeatMap.XValuesMode = HeatMapValuesMode.OriginAndStep;
m_HeatMap.YValuesMode = HeatMapValuesMode.OriginAndStep;
m_HeatMap.ContourDisplayMode = ContourDisplayMode.Contour;
m_HeatMap.Legend.Mode = SeriesLegendMode.SeriesLogic;
m_HeatMap.Legend.Format = "<zone_value>";
m_HeatMap.ContourLabelStyle.Visible = true;;
m_HeatMap.ContourLabelStyle.AllowLabelToFlip = false;
m_HeatMap.ContourLabelStyle.TextStyle.BackplaneStyle.Visible = false;
m_HeatMap.ContourLabelStyle.ClipContour = true;
ShowContourLabelsCheckBox.IsChecked = true;
AllowLabelsToFlipCheckBox.IsChecked = false;
ShowLabelBackgroundCheckBox.IsChecked = false;
ClipContourCheckBox.IsChecked = true;
GenerateData();
ConfigureStandardLayout(chart, title, nChartControl1.Legends[0]);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
protected override NWidget CreateExampleContent()
{
NChartView chartView = CreateCartesianChartView();
// configure title
chartView.Surface.Titles[0].Text = "Contour Chart";
// configure chart
NCartesianChart chart = (NCartesianChart)chartView.Surface.Charts[0];
chart.SetPredefinedCartesianAxes(ENPredefinedCartesianAxis.XYLinear);
m_HeatMap = new NHeatMapSeries();
chart.Series.Add(m_HeatMap);
m_HeatMap.Palette = new NColorValuePalette(new NColorValuePair[] { new NColorValuePair(0.0, NColor.Purple),
new NColorValuePair(1.5, NColor.MediumSlateBlue),
new NColorValuePair(3.0, NColor.CornflowerBlue),
new NColorValuePair(4.5, NColor.LimeGreen),
new NColorValuePair(6.0, NColor.LightGreen),
new NColorValuePair(7.5, NColor.Yellow),
new NColorValuePair(9.0, NColor.Orange),
new NColorValuePair(10.5, NColor.Red) });
/* m_HeatMap.Palette = new NColorValuePalette(new NColorValuePair[] { new NColorValuePair(-5.0, NColor.Purple),
* new NColorValuePair(1, NColor.MediumSlateBlue),
* new NColorValuePair(10.0, NColor.CornflowerBlue) });*/
m_HeatMap.ContourDisplayMode = ENContourDisplayMode.Contour;
m_HeatMap.LegendView.Mode = ENSeriesLegendMode.SeriesLogic;
m_HeatMap.LegendView.Format = "<level_value>";
GenerateData();
return(chartView);
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
WebExamplesUtilities.FillComboWithEnumNames(ContourDisplayModeDropDownList, typeof(ContourDisplayMode));
WebExamplesUtilities.FillComboWithEnumNames(ContourColorModeDropDownList, typeof(ContourColorMode));
ShowFillCheckBox.Checked = true;
SmoothPaletteCheckBox.Checked = true;
ContourDisplayModeDropDownList.SelectedIndex = (int)ContourDisplayMode.Contour;
}
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
nChartControl1.Panels.Clear();
// set a chart title
NLabel title = new NLabel("Heat Map - Contour");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.TextStyle.FillStyle = new NColorFillStyle(GreyBlue);
title.DockMode = PanelDockMode.Top;
title.Margins = new NMarginsL(0, 5, 0, 0);
nChartControl1.Panels.Add(title);
NLegend legend = new NLegend();
legend.DockMode = PanelDockMode.Right;
legend.Margins = new NMarginsL(0, 5, 5, 0);
legend.FitAlignment = ContentAlignment.TopCenter;
nChartControl1.Panels.Add(legend);
NCartesianChart chart = new NCartesianChart();
nChartControl1.Panels.Add(chart);
chart.DisplayOnLegend = legend;
chart.DockMode = PanelDockMode.Fill;
chart.BoundsMode = BoundsMode.Stretch;
chart.Margins = new NMarginsL(5);
// create the heat map
NHeatMapSeries heatMap = new NHeatMapSeries();
chart.Series.Add(heatMap);
heatMap.Palette.Add(0.0, Color.Purple);
heatMap.Palette.Add(1.5, Color.MediumSlateBlue);
heatMap.Palette.Add(3.0, Color.CornflowerBlue);
heatMap.Palette.Add(4.5, Color.LimeGreen);
heatMap.Palette.Add(6.0, Color.LightGreen);
heatMap.Palette.Add(7.5, Color.Yellow);
heatMap.Palette.Add(9.0, Color.Orange);
heatMap.Palette.Add(10.5, Color.Red);
heatMap.XValuesMode = HeatMapValuesMode.OriginAndStep;
heatMap.YValuesMode = HeatMapValuesMode.OriginAndStep;
heatMap.ContourDisplayMode = ContourDisplayMode.Contour;
heatMap.Legend.Mode = SeriesLegendMode.SeriesLogic;
heatMap.Legend.Format = "<zone_value>";
GenerateData(heatMap);
// update chart control from form controls
heatMap.ContourDisplayMode = (ContourDisplayMode)ContourDisplayModeDropDownList.SelectedIndex;
heatMap.ContourColorMode = (ContourColorMode)ContourColorModeDropDownList.SelectedIndex;
heatMap.ShowFill = ShowFillCheckBox.Checked;
heatMap.Palette.SmoothPalette = SmoothPaletteCheckBox.Checked;
if (heatMap.Palette.SmoothPalette)
{
heatMap.Legend.Format = "<zone_value>";
}
else
{
heatMap.Legend.Format = "<zone_begin> - <zone_end>";
}
}
private void CreateDymmyData(NHeatMapSeries heatMap)
{
Random rand = new Random();
List <NHeatZone> heatZones = new List <NHeatZone>();
double maxTemperature = 70;
while (heatZones.Count < 50)
{
int x = 0;
int y = 0;
switch (rand.Next(4))
{
case 0:
// left
x = -(int)maxTemperature / 2 + 1;
y = rand.Next(m_SizeY);
break;
case 1:
// top
x = rand.Next(m_SizeX);
y = -(int)maxTemperature / 2 + 1;
break;
case 2:
// right
x = m_SizeX - (int)maxTemperature / 2 - 1;
y = rand.Next(m_SizeY);
break;
case 3:
// bottom
x = rand.Next(m_SizeX);
y = +(int)maxTemperature / 2 - 1;
break;
}
// if no more heat zones -> create new ones
NHeatZone heatZone = new NHeatZone(x, y, maxTemperature);
do
{
heatZone.m_DX = rand.Next(4) - 2;
heatZone.m_DY = rand.Next(4) - 2;
}while (heatZone.m_DX == 0 && heatZone.m_DY == 0);
heatZones.Add(heatZone);
}
// gets the values
heatMap.Data.SetValues(double.NaN);
double[] values = heatMap.Data.Values;
for (int i = heatZones.Count - 1; i >= 0; i--)
{
NHeatZone heatZone = heatZones[i];
int radius = heatZone.m_Radius;
// move the heat zone
heatZone.m_X += heatZone.m_DX;
heatZone.m_Y += heatZone.m_DY;
bool removeZone = false;
if (heatZone.m_X < -radius)
{
removeZone = true;
}
else if (heatZone.m_X >= m_SizeX + radius)
{
removeZone = true;
}
if (heatZone.m_Y < -radius)
{
removeZone = true;
}
else if (heatZone.m_Y >= m_SizeX + radius)
{
removeZone = true;
}
if (removeZone)
{
heatZones.RemoveAt(i);
}
else
{
int centerX = heatZone.m_X;
int centerY = heatZone.m_Y;
int startX = Math.Max(0, centerX - radius);
int startY = Math.Max(0, centerY - radius);
int endX = Math.Min(m_SizeX - 1, centerX + radius);
int endY = Math.Min(m_SizeY - 1, centerY + radius);
for (int x = startX; x <= endX; x++)
{
for (int y = startY; y <= endY; y++)
{
double value = heatZone.m_Temperature - 2 * Math.Sqrt(Math.Pow(x - centerX, 2) + Math.Pow(y - centerY, 2));
if (value >= 0)
{
int index = y * m_SizeX + x;
double curValue = values[index];
if (double.IsNaN(curValue))
{
values[index] = value;
}
else
{
curValue += value;
if (curValue > maxTemperature)
{
curValue = maxTemperature;
}
values[index] = curValue;
}
}
}
}
}
}
heatMap.Data.OnDataChanged();
}
protected void Page_Load(object sender, EventArgs e)
{
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
nChartControl1.Panels.Clear();
// set a chart title
NLabel title = new NLabel("Heat Map");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.TextStyle.FillStyle = new NColorFillStyle(GreyBlue);
title.DockMode = PanelDockMode.Top;
title.Margins = new NMarginsL(0, 5, 0, 0);
nChartControl1.Panels.Add(title);
NLegend legend = new NLegend();
legend.DockMode = PanelDockMode.Right;
legend.Margins = new NMarginsL(0, 5, 5, 0);
legend.FitAlignment = ContentAlignment.TopCenter;
nChartControl1.Panels.Add(legend);
NCartesianChart chart = new NCartesianChart();
nChartControl1.Panels.Add(chart);
chart.DisplayOnLegend = legend;
chart.DockMode = PanelDockMode.Fill;
chart.BoundsMode = BoundsMode.Stretch;
chart.Margins = new NMarginsL(5);
// create the heat map (will be updated on timer tick)
NHeatMapSeries heatMap = new NHeatMapSeries();
heatMap.Data.SetGridSize(m_SizeX, m_SizeY);
heatMap.Data.SetValues(double.NaN);
heatMap.Legend.Mode = SeriesLegendMode.SeriesLogic; // used to display palette information
heatMap.Legend.PaletteLegendMode = PaletteLegendMode.GradientAxis;
heatMap.Legend.PaletteScaleStepMode = PaletteScaleStepMode.SynchronizeWithScaleConfigurator;
heatMap.Legend.PaletteLength = new NLength(170);
NNumericScaleConfigurator numericScale = heatMap.Legend.PaletteScaleConfigurator as NNumericScaleConfigurator;
numericScale.MajorTickMode = MajorTickMode.CustomStep;
numericScale.CustomStep = 10;
heatMap.Palette.Mode = PaletteMode.AutoMinMaxColor;
heatMap.Palette.PositiveColor = Color.FromArgb(125, Color.Red);
heatMap.Palette.ZeroColor = Color.FromArgb(125, Color.Blue);
heatMap.Palette.SmoothPalette = true;
chart.Series.Add(heatMap);
// add background image
NRangeSeries range = new NRangeSeries();
range.UseXValues = true;
range.DataLabelStyle.Visible = false;
range.Legend.Mode = SeriesLegendMode.None;
range.Values.Add(0);
range.Y2Values.Add(m_SizeY);
range.XValues.Add(0);
range.X2Values.Add(m_SizeX);
Bitmap bitmap = new Bitmap(this.MapPathSecure(this.TemplateSourceDirectory + "/USMap.png"));
range.FillStyle = new NImageFillStyle(bitmap);
chart.Series.Add(range);
// then create some dummy data
CreateDymmyData(heatMap);
}
/// <summary>
/// Called to initialize the example
/// </summary>
/// <param name="chartControl"></param>
public override void Create()
{
nChartControl1.Panels.Clear();
// set a chart title
NLabel title = new NLabel("Heat Map Cross Section");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, System.Drawing.FontStyle.Italic);
title.TextStyle.FillStyle = new NColorFillStyle(GreyBlue);
title.DockMode = PanelDockMode.Top;
nChartControl1.Panels.Add(title);
{
NCartesianChart heatMapChart = new NCartesianChart();
nChartControl1.Panels.Add(heatMapChart);
heatMapChart.DockMode = PanelDockMode.Left;
heatMapChart.Size = new NSizeL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(0));
heatMapChart.Margins = new NMarginsL(10);
heatMapChart.BoundsMode = BoundsMode.Stretch;
heatMapChart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = new NLinearScaleConfigurator();
m_BeginEndPointSeries = new NPointSeries();
m_BeginEndPointSeries.Legend.Mode = SeriesLegendMode.None;
m_BeginEndPointSeries.UseXValues = true;
m_BeginEndPointSeries.DataLabelStyle.Visible = false;
m_BeginEndPointSeries.MarkerStyle.Visible = false;
m_BeginEndPointSeries.Size = new NLength(8);
m_BeginEndPointSeries.PointShape = PointShape.Ellipse;
m_BeginEndPointSeries.BorderStyle.Width = new NLength(0);
m_BeginEndPointSeries.Values.Add(m_GridSizeY / 4);
m_BeginEndPointSeries.XValues.Add(m_GridSizeX / 4);
m_BeginEndPointSeries.FillStyles.Add(0, new NColorFillStyle(Color.Red));
m_BeginEndPointSeries.Values.Add(m_GridSizeY * 3 / 4);
m_BeginEndPointSeries.XValues.Add(m_GridSizeX * 3 / 4);
m_BeginEndPointSeries.FillStyles.Add(1, new NColorFillStyle(Color.Blue));
heatMapChart.Series.Add(m_BeginEndPointSeries);
m_BeginEndLineSeries = new NLineSeries();
m_BeginEndLineSeries.UseXValues = true;
m_BeginEndLineSeries.DataLabelStyle.Visible = false;
heatMapChart.Series.Add(m_BeginEndLineSeries);
// create the heat map
m_HeatMap = new NHeatMapSeries();
heatMapChart.Series.Add(m_HeatMap);
m_HeatMap.Palette.Add(0.0, Color.Purple);
m_HeatMap.Palette.Add(1.5, Color.MediumSlateBlue);
m_HeatMap.Palette.Add(3.0, Color.CornflowerBlue);
m_HeatMap.Palette.Add(4.5, Color.LimeGreen);
m_HeatMap.Palette.Add(6.0, Color.LightGreen);
m_HeatMap.Palette.Add(7.5, Color.Yellow);
m_HeatMap.Palette.Add(9.0, Color.Orange);
m_HeatMap.Palette.Add(10.5, Color.Red);
m_HeatMap.XValuesMode = HeatMapValuesMode.OriginAndStep;
m_HeatMap.YValuesMode = HeatMapValuesMode.OriginAndStep;
m_HeatMap.InterpolateImage = false;
m_HeatMap.ContourDisplayMode = ContourDisplayMode.None;
m_HeatMap.Legend.Mode = SeriesLegendMode.SeriesLogic;
m_HeatMap.Legend.Format = "<zone_value>";
GenerateData();
}
{
NCartesianChart crossSectionLineChart = new NCartesianChart();
nChartControl1.Panels.Add(crossSectionLineChart);
crossSectionLineChart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = new NLinearScaleConfigurator();
crossSectionLineChart.Axis(StandardAxis.PrimaryX).ScaleConfigurator.Title.Text = "Distance";
crossSectionLineChart.Axis(StandardAxis.PrimaryY).ScaleConfigurator.Title.Text = "Value";
crossSectionLineChart.DockMode = PanelDockMode.Left;
crossSectionLineChart.Size = new NSizeL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(0));
crossSectionLineChart.Margins = new NMarginsL(10);
crossSectionLineChart.BoundsMode = BoundsMode.Stretch;
m_CrossLineSeries = new NLineSeries();
m_CrossLineSeries.DataLabelStyle.Visible = false;
m_CrossLineSeries.UseXValues = true;
crossSectionLineChart.Series.Add(m_CrossLineSeries);
}
nChartControl1.Controller.Tools.Add(new NSelectorTool());
NDataPointDragTool dataPointDragTool = new NDataPointDragTool();
dataPointDragTool.DataPointChanged += new EventHandler(OnDataPointDragToolDataPointChanged);
dataPointDragTool.DragOutsideAxisRangeMode = DragOutsideAxisRangeMode.Disabled;
nChartControl1.Controller.Tools.Add(dataPointDragTool);
OnDataPointDragToolDataPointChanged(null, null);
}
public override void Initialize()
{
base.Initialize();
nChartControl1.Panels.Clear();
// set a chart title
NLabel title = new NLabel("Heat Map Cross Section");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.TextStyle.FillStyle = new NColorFillStyle(GreyBlue);
title.DockMode = PanelDockMode.Top;
nChartControl1.Panels.Add(title);
{
NCartesianChart heatMapChart = new NCartesianChart();
nChartControl1.Panels.Add(heatMapChart);
heatMapChart.DockMode = PanelDockMode.Left;
heatMapChart.Size = new NSizeL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(0));
heatMapChart.BoundsMode = BoundsMode.Stretch;
heatMapChart.Margins = new NMarginsL(10);
heatMapChart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = new NLinearScaleConfigurator();
heatMapChart.Axis(StandardAxis.PrimaryX).ScaleConfigurator.Title.Text = "X Value";
heatMapChart.Axis(StandardAxis.PrimaryY).ScaleConfigurator.Title.Text = "Y Value";
// create the heat map
m_HeatMap = new NHeatMapSeries();
heatMapChart.Series.Add(m_HeatMap);
m_HeatMap.Palette.Add(0.0, Color.Purple);
m_HeatMap.Palette.Add(1.5, Color.MediumSlateBlue);
m_HeatMap.Palette.Add(3.0, Color.CornflowerBlue);
m_HeatMap.Palette.Add(4.5, Color.LimeGreen);
m_HeatMap.Palette.Add(6.0, Color.LightGreen);
m_HeatMap.Palette.Add(7.5, Color.Yellow);
m_HeatMap.Palette.Add(9.0, Color.Orange);
m_HeatMap.Palette.Add(10.5, Color.Red);
m_HeatMap.XValuesMode = HeatMapValuesMode.OriginAndStep;
m_HeatMap.YValuesMode = HeatMapValuesMode.OriginAndStep;
m_HeatMap.InterpolateImage = true;
m_HeatMap.ContourDisplayMode = ContourDisplayMode.None;
m_HeatMap.Legend.Mode = SeriesLegendMode.SeriesLogic;
m_HeatMap.Legend.Format = "<zone_value>";
m_XCursor = new NAxisCursor();
m_XCursor.BeginEndAxis = (int)StandardAxis.PrimaryY;
m_XCursor.StrokeStyle.Width = new NLength(2);
heatMapChart.Axis(StandardAxis.PrimaryX).Cursors.Add(m_XCursor);
m_XCursor.ValueChanged += new EventHandler(OnXCursorValueChanged);
m_YCursor = new NAxisCursor();
m_YCursor.BeginEndAxis = (int)StandardAxis.PrimaryX;
m_YCursor.StrokeStyle.Width = new NLength(2);
heatMapChart.Axis(StandardAxis.PrimaryY).Cursors.Add(m_YCursor);
m_YCursor.ValueChanged += new EventHandler(OnYCursorValueChanged);
GenerateData();
}
{
NDockPanel dockPanel = new NDockPanel();
dockPanel.DockMode = PanelDockMode.Fill;
dockPanel.PositionChildPanelsInContentBounds = true;
dockPanel.Margins = new NMarginsL(10);
NCartesianChart xCrossSectionChart;
CreateCrossSectionChart(out xCrossSectionChart, out m_XCrossLineSeries);
xCrossSectionChart.Axis(StandardAxis.PrimaryX).ScaleConfigurator.Title.Text = "X Value";
xCrossSectionChart.Axis(StandardAxis.PrimaryY).ScaleConfigurator.Title.Text = "Value";
dockPanel.ChildPanels.Add(xCrossSectionChart);
NCartesianChart yCrossSectionChart;
CreateCrossSectionChart(out yCrossSectionChart, out m_YCrossLineSeries);
yCrossSectionChart.Axis(StandardAxis.PrimaryX).ScaleConfigurator.Title.Text = "Y Value";
yCrossSectionChart.Axis(StandardAxis.PrimaryY).ScaleConfigurator.Title.Text = "Value";
dockPanel.ChildPanels.Add(yCrossSectionChart);
nChartControl1.Panels.Add(dockPanel);
// align the two charts
NSideGuideline guideline = new NSideGuideline(PanelSide.Left);
guideline.Targets.Add(xCrossSectionChart);
guideline.Targets.Add(yCrossSectionChart);
nChartControl1.Document.RootPanel.Guidelines.Add(guideline);
}
m_XCursor.Value = m_GridSizeX / 2.0;
m_YCursor.Value = m_GridSizeY / 2.0;
nChartControl1.Controller.Tools.Add(new NSelectorTool());
nChartControl1.Controller.Tools.Add(new NAxisCursorDragTool());
}